☰

[RED/OPS/NWCD] Upload Assistant

Accurate filling of new upload/request and group/request edit forms based on foobar2000's playlist selection (via pasted output of copy command), release integrity check, two tracklist layouts, colours customization, featured artists extraction, classical works formatting, coverart fetching from store, checking for previous upload and more. As alternative to pasted playlist, e.g. for requests creation, valid URL to product page on supported web can be used -- see below.

当前为 2020-02-10 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         [RED/OPS/NWCD] Upload Assistant
  3. // @namespace    https://greasyfork.org/users/321857-anakunda
  4. // @version      1.209
  5. // @description  Accurate filling of new upload/request and group/request edit forms based on foobar2000's playlist selection (via pasted output of copy command), release integrity check, two tracklist layouts, colours customization, featured artists extraction, classical works formatting, coverart fetching from store, checking for previous upload and more. As alternative to pasted playlist, e.g. for requests creation, valid URL to product page on supported web can be used -- see below.
  6. // @author       Anakunda
  7. // @iconURL      https://redacted.ch/favicon.ico
  8. // @match        https://redacted.ch/upload.php*
  9. // @match        https://redacted.ch/torrents.php?action=editgroup&*
  10. // @match        https://redacted.ch/torrents.php?action=edit&*
  11. // @match        https://redacted.ch/requests.php?action=new*
  12. // @match        https://redacted.ch/requests.php?action=edit*
  13. // @match        https://notwhat.cd/upload.php*
  14. // @match        https://notwhat.cd/torrents.php?action=editgroup&*
  15. // @match        https://notwhat.cd/torrents.php?action=edit&*
  16. // @match        https://notwhat.cd/requests.php?action=new*
  17. // @match        https://notwhat.cd/requests.php?action=edit*
  18. // @match        https://orpheus.network/upload.php*
  19. // @match        https://orpheus.network/torrents.php?action=editgroup&*
  20. // @match        https://orpheus.network/torrents.php?action=edit&*
  21. // @match        https://orpheus.network/requests.php?action=new*
  22. // @match        https://orpheus.network/requests.php?action=edit*
  23. // @connect      file://*
  24. // @connect      *
  25. // @grant        GM_xmlhttpRequest
  26. // @grant        GM_getValue
  27. // @grant        GM_setValue
  28. // @grant        GM_deleteValue
  29. // //@require      https://connect.soundcloud.com/sdk/sdk-3.3.2.js
  30. // @require      https://greasyfork.org/scripts/393837-qobuzlib/code/QobuzLib.js
  31. // @require      https://greasyfork.org/scripts/394414-ua-resource/code/UA-resource.js
  32. // ==/UserScript==
  33.  
  34. // Additional setup: to work, set the pattern below as built-in foobar2000 copy command or custom Text Tools plugin quick copy command
  35. //   $replace($replace([%album artist%]$char(30)[%album%]$char(30)[$if3(%date%,%ORIGINAL RELEASE DATE%,%year%)]$char(30)[$if3(%releasedate%,%retail date%,%date%,%year%)]$char(30)[$if2(%label%,%publisher%)]$char(30)[$if3(%catalog%,%CATALOGNUMBER%,%CATALOG NUMBER%,%labelno%,%catalog #%,%SKU%)]$char(30)[%country%]$char(30)%__encoding%$char(30)%__codec%$char(30)[%__codec_profile%]$char(30)[%__bitrate%]$char(30)[%__bitspersample%]$char(30)[%__samplerate%]$char(30)[%__channels%]$char(30)[$if3(%media%,%format%,%source%,%MEDIATYPE%,%SOURCEMEDIA%,%discogs_format%)]$char(30)[%genre%[|%style%]]$char(30)[%discnumber%]$char(30)[$if2(%totaldiscs%,%disctotal%)]$char(30)[%discsubtitle%]$char(30)[%track number%]$char(30)[$if2(%totaltracks%,%TRACKTOTAL%)]$char(30)[%title%]$char(30)[%track artist%]$char(30)[$if($strcmp(%performer%,%artist%),,%performer%)]$char(30)[$if3(%composer%,%writer%,%SONGWRITER%,%author%,%LYRICIST%)]$char(30)[%conductor%]$char(30)[%remixer%]$char(30)[$if2(%compiler%,%mixer%)]$char(30)[$if2(%producer%,%producedby%)]$char(30)[%length_seconds_fp%]$char(30)[%length_samples%]$char(30)[%filesize%]$char(30)[%replaygain_album_gain%]$char(30)[%album dynamic range%]$char(30)[%__tool%][ | $if2(%MQAENCODER%,%ENCODER%)][ | %ENCODER_OPTIONS%]$char(30)[$if2(%url%,%www%)]$char(30)[$directory_path(%path%)]$char(30)[$if2(%comment%,%description%)]$char(30)$trim([BARCODE=$trim($replace($if3(%barcode%,%UPC%,%EAN%,%MCN%), ,)) ][DISCID=$trim(%DISCID%) ][ASIN=$trim(%ASIN%) ][ISRC=$trim(%ISRC%) ][ISWC=$trim(%ISWC%) ][DISCOGS_ID=$trim(%discogs_release_id%) ][MBID=$trim(%MUSICBRAINZ_ALBUMID%) ][ACCURATERIPCRC=$trim(%ACCURATERIPCRC%) ][ACCURATERIPDISCID=$trim(%ACCURATERIPDISCID%) ][ACCURATERIPID=$trim(%ACCURATERIPID%) ][SOURCEID=$trim($replace(%SOURCEID%, ,_)) ][CT_TOC=$trim(%CDTOC%) ][ITUNES_TOC=$trim(%ITUNES_CDDB_1%) ][RELEASETYPE=$replace($if2(%RELEASETYPE%,%RELEASE TYPE%), ,_) ][COMPILATION=$trim(%compilation%) ][EXPLICIT=$trim(%EXPLICIT%) ]SCENE=$if($and(%ENCODER%,%LANGUAGE%,%MEDIA%,%PUBLISHER%,%RELEASE TYPE%,%RETAIL DATE%,%RIP DATE%,%RIPPING TOOL%),1,0) [ORIGINALFORMAT=$trim($replace(%ORIGINALFORMAT%, ,_)) ][BPM=$trim(%BPM%) ]),$char(13),$char(29)),$char(10),$char(28))
  36. //
  37. // List of supported domains for online capturing of release details:
  38. //
  39. // Music releases:
  40. // - qobuz.com
  41. // - highresaudio.com
  42. // - bandcamp.com
  43. // - prestomusic.com
  44. // - discogs.com
  45. // - supraphonline.cz
  46. // - bontonland.cz (closing soon)
  47. // - nativedsd.com
  48. // - junodownload.com
  49. // - hdtracks.com
  50. // - deezer.com
  51. // - spotify.com
  52. // - prostudiomasters.com
  53. // - play.google.com
  54. // - 7digital.com
  55. // - e-onkyo.com
  56. // - acousticsounds.com
  57. // - indies.eu
  58. // - beatport.com
  59. // - traxsource.com
  60. // - musicbrainz.org
  61. // - music.apple.com
  62. //
  63. // Ebooks releases:
  64. // - martinus.cz, martinus.sk
  65. // - goodreads.com
  66. // - databazeknih.cz
  67. //
  68. // Application releases:
  69. // - sanet.st
  70.  
  71. 'use strict';
  72.  
  73. const isFirefox = /\b(?:Firefox)\b/.test(navigator.userAgent) || window.InstallTrigger;
  74.  
  75. function testDomain(domain) {
  76.   return document.location.hostname.toLowerCase() == domain.toLowerCase();
  77. }
  78. function testPath(path, query) {
  79.   return document.location.pathname.toLowerCase() == '/'.concat(path.toLowerCase(), '.php')
  80.   	&& (!query || document.location.search.toLowerCase().startsWith('?'.concat(query.toLowerCase())));
  81. }
  82.  
  83. const isRED = testDomain('redacted.ch');
  84. const isNWCD = testDomain('notwhat.cd');
  85. const isOPS = testDomain('orpheus.network');
  86.  
  87. const isUpload = testPath('upload');
  88. const isEdit = testPath('torrents', 'action=editgroup&');
  89. const isRequestNew = testPath('requests', 'action=new');
  90. const isRequestEdit = testPath('requests', 'action=edit&');
  91. const isAddFormat = isUpload && /\bgroupid=(\d+)\b/i.test(document.location.search);
  92.  
  93. const urlParser = /^\s*(https?:\/\/\S+)\s*$/i;
  94. const imghostOrigin = 'https://ptpimg.me';
  95. const mbrRlsPrefix = 'https://musicbrainz.org/release/';
  96. const discogsOrigin = 'https://www.discogs.com';
  97. const deezerAlbumPrefix = 'https://www.deezer.com/album/';
  98. const descriptionFields = ['album_desc', 'body', 'description', 'release_desc', 'release_lineage'];
  99. //const promiseAll = Promise.allSettled || Promise.all;
  100.  
  101. const spotify_clientid = '6d358a207c634b1ebac640149a6090da';
  102. const spotify_clientsecret = '4c59880a4ec241ed9c89a24e66468c64';
  103. const discogs_token = 'CISOUfiQctZCkUedWJzPhzTXxRYihifZgflZAfEm';
  104. const lastfm_api_key = 'b9f26370d7266fbb3151b2ad4f7a74c9';
  105.  
  106. const defaultPrefs = {
  107.   autfill_delay: 1000, // delay in ms to autofill form after pasting text into box, 0 to disable
  108.   clean_on_apply: 0, // clean the input box on successfull fill
  109.   cleanup_descriptions: 1, // pre-submit cleanup to all description fields (remove empty placeholders, redundant info and garbage like empty tag pairs etc.)
  110.   keep_meaningles_composers: 0, // keep composers from file tags also for non-composer emphasing genres
  111.   default_medium: '', // preset this media type if it can't be deduced from metadata (Gazelle-compatible names as they appear in dropdown, empty string to not use)
  112.   single_threshold: 10 * 60, // For autodetection of release type: max length of single in s
  113.   EP_threshold: 30 * 60, // For autodetection of release type: max time of EP in s
  114.   auto_rehost_cover: 1, // PTPIMG / using 3rd party script
  115.   auto_preview_cover: 1,
  116.   huge_image_warning: 5, // threshold in MB for making bandwith stressing cover size warning // 0 to disable
  117.   cover_lookup_provider: 'all', // itunes | lastfm | deezer | qobuz | musicbrainz | google | all | empty for no lookup
  118.   fetch_tags_from_artist: 0, // add N most used tags from release artist (if one) - experimental/may inject nonsense tags for coinciding artists; 0 for disable
  119.   check_integrity_online: 1, // If provided URL tag, compare local release with release online and lookup for discrepancies
  120.   check_whitespace: 1, // check tags for leading/trailing spaces and unreadable characters
  121.   estimate_decade_tag: 1, // deduce decade tag (1980s, etc.) from album year for regular albums
  122.   ops_always_edition: 1, // (only new uploads) don't use original release but always specific edition (standard on other trackers)
  123.   dragdrop_patch_to_ptpimgit: 1,
  124.   sacd_decoder: 'foobar2000\'s SACD decoder (DSD2PCM direct / 64fp / 30kHz lowpass)',
  125.   ptpimg_api_key: '',
  126.   selfrelease_label: 'self-released',
  127.   discogs_key: '', // Applicxation/Consumer Key
  128.   discogs_secret: '', // Application/Consumer Secret
  129.   soundcloud_clientid: '',
  130.   catbox_userhash: '',
  131.   upcoming_tags: '', // add this tag(s) to upcoming releases (requests); empty to disable
  132.   remap_texttools_newlines: 0, // convert underscores to linebreaks (ambiguous)
  133.   messages_verbosity: 0,
  134.   // request specific
  135.   request_default_bounty: 0, // set this bounty in MB after successfull fill of request form / 0 for disable
  136.   always_request_perfect_flac: 0,
  137.   include_tracklist_in_request: 0, // 0: include one line summary only; 1: include full tracklisting
  138.   // tracklist specific
  139.   tracklist_style: 1, // 1: classic with components colouring, 2: propertional font right-justified, 3: classic center aligned
  140.   sort_tracklist: 1,
  141.   max_tracklist_width: 80, // right margin of the right aligned tracklist. should not exceed the group description width on any device
  142.   tracklist_size: 2, // PHPBB fonst size
  143.   title_separator: '. ', // divisor of track# and title
  144.   pad_leader: ' ',
  145.   bpm_summary: 1,
  146.   tracklist_head_color: '#62a6ad', // #4682B4 / #a7bdd0
  147.   // classical tracklist only components colouring
  148.   tracklist_disctitle_color: '#2bb7b7', // #bb831c
  149.   tracklist_work_color: '#98984d', // #b16890
  150.   tracklist_tracknumber_color: '#8899AA',
  151.   tracklist_artist_color: '#b79665',
  152.   tracklist_composer_color: '#8ca014',
  153.   tracklist_duration_color: '#33a6cc', // #2196f3
  154. };
  155. var prefs = {
  156.   save: function() {
  157. 	for (var iter in this) {
  158. 	  if (typeof this[iter] != 'function' && this[iter] != undefined) GM_setValue(iter, this[iter]);
  159. 	}
  160.   },
  161. };
  162. Object.keys(defaultPrefs).forEach(key => { prefs[key] = GM_getValue(key, defaultPrefs[key]) });
  163.  
  164. document.head.appendChild(document.createElement('style')).innerHTML = `
  165. .ua-messages {
  166.   text-indent: -2em;
  167.   margin-left: 2em;
  168.   font: 11px "Segoe UI", Calibri, sans-serif;
  169. }
  170. .ua-messages-bg { padding: 15px; text-align: left; background-color: darkslategray; }
  171.  
  172. .ua-critical { color: red; font-weight: bold; font-size: 13px; }
  173. .ua-warning { color: #ff8d00; font-weight: 500; font-size: 12px; }
  174. .ua-notice { color: #e3d67b; }
  175. .ua-info { color: white; }
  176.  
  177. .ua-button { vertical-align: middle; background-color: transparent; }
  178. .ua-button2 { /*color: beige; */width: 13em; font: 300 x-small "Segoe UI", Calibri, sans-serif; }
  179. .ua-input {
  180.   font: 600 x-small "Segoe UI", Calibri, sans-serif;
  181.   color: slategray; background-color: antiquewhite;
  182.   width: 620px; height: 40px;
  183.   margin-top: 8px; margin-bottom: 8px;
  184. }
  185. .ua-input:focus { color: black; }
  186.  
  187. #cover-preview {
  188.   width: 100%;
  189.   /*box-shadow: 3px 3px 3px;*/
  190. }
  191. #cover-size {
  192.   width: 100%;
  193.   color: white; background-color: #0a4a75;
  194.   font: 12px "Segoe UI", Calibri, sans-serif;
  195.   text-align: center;
  196.   /*padding-top: 5px;*/
  197. }
  198.  
  199. ::placeholder {
  200.   font: 10pt "Segoe UI", Calibri, sans-serif;
  201.   color: gray;
  202.   opacity: 0.5;
  203.   /*text-shadow: 0px 0px 3px #b4b4b4;*/
  204.   font-weight: bold;
  205. }
  206. `;
  207.  
  208. var ref, tbl, elem, child, rehostItBtn, gazelleApiTimeFrame = {}, tfMessages = [];
  209. var spotifyCredentials = {}, discogsCredentials = {}, siteArtistsCache = {}, notSiteArtistsCache = [];
  210. var messages = null, autofill = false, dom, domParser = new DOMParser();
  211. const ctxt = document.createElement('canvas').getContext('2d');
  212.  
  213. if (isUpload) {
  214.   ref = document.querySelector('form#upload_table > div#dynamic_form');
  215.   if (ref == null) return;
  216.   common1();
  217.   let x = [];
  218.   x.push(document.createElement('tr'));
  219.   x[0].classList.add('ua-button');
  220.   child = document.createElement('input');
  221.   child.id = 'fill-from-text';
  222.   child.value = 'Fill from text (overwrite)';
  223.   child.type = 'button';
  224.   child.className = 'ua-button2';
  225.   child.onclick = fillFromText;
  226.   x[0].append(child);
  227.   elem.append(x[0]);
  228.   x.push(document.createElement('tr'));
  229.   x[1].classList.add('ua-button');
  230.   child = document.createElement('input');
  231.   child.id = 'fill-from-text-weak';
  232.   child.value = 'Fill from text (keep values)';
  233.   child.type = 'button';
  234.   child.className = 'ua-button2';
  235.   child.onclick = fillFromText;
  236.   x[1].append(child);
  237.   elem.append(x[1]);
  238.   common2();
  239.   ref.parentNode.insertBefore(tbl, ref);
  240. } else if (isEdit) {
  241.   ref = document.querySelector('form.edit_form > div > div > input[type="submit"]');
  242.   if (ref == null) return;
  243.   ref = ref.parentNode;
  244.   ref.parentNode.insertBefore(document.createElement('br'), ref);
  245.   common1();
  246.   child = document.createElement('input');
  247.   child.id = 'append-from-text';
  248.   child.value = 'Fill from text (append)';
  249.   child.type = 'button';
  250.   child.className = 'ua-button2';
  251.   child.style.height = '52px';
  252.   child.onclick = fillFromText;
  253.   elem.append(child);
  254.   common2();
  255.   tbl.style.marginBottom = '10px';
  256.   ref.parentNode.insertBefore(tbl, ref);
  257. } else if (isRequestNew) {
  258.   ref = document.getElementById('categories');
  259.   if (ref == null) return;
  260.   ref = ref.parentNode.parentNode.nextElementSibling;
  261.   ref.parentNode.insertBefore(document.createElement('br'), ref);
  262.   common1();
  263.   child = document.createElement('input');
  264.   child.id = 'fill-from-text-weak';
  265.   child.value = 'Fill from URL';
  266.   child.type = 'button';
  267.   child.className = 'ua-button2';
  268.   child.style.height = '52px';
  269.   child.onclick = fillFromText;
  270.   elem.append(child);
  271.   common2();
  272.   child = document.createElement('td');
  273.   child.colSpan = 2;
  274.   child.append(tbl);
  275.   elem = document.createElement('tr');
  276.   elem.append(child);
  277.   ref.parentNode.insertBefore(elem, ref);
  278. } else if (isRequestEdit) {
  279.   ref = document.querySelector('input#button[type="submit"]');
  280.   if (ref == null) return;
  281.   ref = ref.parentNode.parentNode;
  282.   ref.parentNode.insertBefore(document.createElement('br'), ref);
  283.   common1();
  284.   child = document.createElement('input');
  285.   child.id = 'append-from-text';
  286.   child.value = 'Fill from text (append)';
  287.   child.type = 'button';
  288.   child.className = 'ua-button2';
  289.   child.style.height = '52px';
  290.   child.onclick = fillFromText;
  291.   elem.append(child);
  292.   common2();
  293.   tbl.style.marginBottom = '10px';
  294.   elem = document.createElement('tr');
  295.   child = document.createElement('td');
  296.   child.colSpan = 2;
  297.   child.append(tbl);
  298.   elem.append(child);
  299.   ref.parentNode.insertBefore(elem, ref);
  300. }
  301.  
  302. function common1() {
  303.   tbl = document.createElement('tr');
  304.   tbl.style.backgroundColor = 'darkgoldenrod';
  305.   tbl.style.verticalAlign = 'middle';
  306.   elem = document.createElement('td');
  307.   elem.style.textAlign = 'center';
  308.   child = document.createElement('textarea');
  309.   child.id = 'UA-data';
  310.   child.name = 'UA-data';
  311.   child.className = 'ua-input';
  312.   child.spellcheck = false;
  313.   child.placeholder = 'Paste / drag & drop selected album from foobar2000 or URL from supported site here';
  314.   child.onpaste = uaInsert;
  315.   if (!isNWCD) {
  316. 	child.ondrop = uaInsert;
  317. 	child.ondragover = clear0;
  318. 	if (isFirefox) child.oninput = fixFirefoxDropBug;
  319.   } else child.ondrop = child.ondragstart = child.ondragover = function(evt) {
  320. 	evt.preventDefault();
  321. 	evt.stopPropagation();
  322. 	return false;
  323.   };
  324.   var desc = document.getElementById('body');
  325.   if (desc != null && urlParser.test(desc.value)) {
  326. 	child.value = RegExp.$1;
  327. 	desc.value = '';
  328. 	if (prefs.autfill_delay > 0) {
  329. 	  autofill = true;
  330. 	  setTimeout(fillFromText, prefs.autfill_delay);
  331. 	};
  332.   }
  333.   elem.append(child);
  334.   tbl.append(elem);
  335.   elem = document.createElement('td');
  336.   elem.style.textAlign = 'center';
  337. }
  338. function common2() {
  339.   tbl.append(elem);
  340.   var tb = document.createElement('tbody');
  341.   tb.append(tbl);
  342.   tbl = document.createElement('table');
  343.   tbl.id = 'upload assistant';
  344.   tbl.append(tb);
  345. }
  346.  
  347. if ((ref = document.getElementById('categories')) != null) {
  348.   ref.addEventListener('change', function(e) {
  349. 	elem = document.getElementById('upload assistant');
  350. 	if (elem != null) elem.style.visibility = this.value < 4
  351. 		|| ['Music', 'Applications', 'E-Books', 'Audiobooks'].includes(this.value) ? 'visible' : 'collapse';
  352. 	setTimeout(setHandlers, 2000);
  353.   });
  354. }
  355.  
  356. if ((ref = document.getElementById('upload-table') || document.querySelector('form.edit_form')
  357.    || document.getElementById('upload_table') || document.getElementById('request_form')) != null) {
  358.   ref.ondragover = voidDragHandler1;
  359.   ref.ondrop = voidDragHandler1;
  360. }
  361. setHandlers();
  362. if ((ref = isUpload ? document.getElementById('file') : null) != null) {
  363.   ref.oninput = function(evt) { if (evt.target.files.length > 0) validataTorrentFile(evt.target.files[0]) };
  364.   if (ref.files.length > 0) validataTorrentFile(ref.files[0]);
  365. }
  366. if (!isRED && (ref = document.querySelector('table#dnulist')) != null) {
  367.   function toggleVisibility() {
  368. 	var show = ref.style.display.toLowerCase() == 'none';
  369. 	ref.style.display = show ? 'block' : 'none';
  370. 	ref.previousElementSibling.style.display = show ? 'block' : 'none';
  371.   }
  372.   toggleVisibility();
  373.   if ((ref = document.querySelector('h3#dnu_header')) != null) {
  374. 	elem = ref.parentNode;
  375. 	child = document.createElement('a');
  376. 	child.href = '#';
  377. 	child.onclick = function(evt) {
  378. 	  if ((ref = document.querySelector('table#dnulist')) != null) toggleVisibility();
  379. 	};
  380. 	child.append(ref);
  381. 	elem.prepend(child);
  382.   }
  383. }
  384.  
  385. if (isRequestNew) {
  386.   let title = document.querySelector('input[name="title"]');
  387.   if (title != null) setTimeout(function(e) { title.readOnly = false }, 1000);
  388. }
  389.  
  390. Array.prototype.includesCaseless = function(str) {
  391.   return typeof str == 'string' && this.find(it => typeof it == 'string' && it.toLowerCase() == str.toLowerCase()) != undefined;
  392. };
  393. Array.prototype.pushUnique = function(...items) {
  394.   items.forEach(it => { if (!this.includes(it)) this.push(it) });
  395.   return this.length;
  396. };
  397. Array.prototype.pushUniqueCaseless = function(...items) {
  398.   items.forEach(it => { if (!this.includesCaseless(it)) this.push(it) });
  399.   return this.length;
  400. };
  401. // Array.prototype.getUnique = function(prop) {
  402. //   return this.every((it) => it[prop] && it[prop] == this[0][prop]) ? this[0][prop] : null;
  403. // };
  404. Array.prototype.equalTo = function(arr) {
  405.   return Array.isArray(arr) && arr.length == this.length
  406.   	&& Array.from(arr).sort().toString() == Array.from(this).sort().toString();
  407. };
  408. Array.prototype.homogeneous = function() {
  409.   return this.every(elem => elem === this[0]);
  410. }
  411.  
  412. String.prototype.toASCII = function() {
  413.   return this.normalize("NFKD").replace(/[\x00-\x1F\u0080-\uFFFF]/g, '');
  414. };
  415. String.prototype.trueLength = function() {
  416.   return Array.from(this).length;
  417.   //return this.normalize('NFKD').replace(/[\u0300-\u036f]/g, '').length;
  418. //   var index = 0, width = 0, len = 0;
  419. //   while (index < this.length) {
  420. // 	var point = this.codePointAt(index);
  421. // 	width = 0;
  422. // 	while (point) {
  423. // 	  ++width;
  424. // 	  point = point >> 8;
  425. // 	}
  426. // 	index += Math.round(width / 2);
  427. // 	++len;
  428. //   }
  429. //   return len;
  430. };
  431. String.prototype.flatten = function() {
  432.   return this.replace(/\n/g, '\x1C').replace(/\r/g, '\x1D');
  433. };
  434. String.prototype.expand = function() {
  435.   return this.replace(/\x1D/g, '\r').replace(/\x1C/g, '\n');
  436. };
  437. String.prototype.titleCase = function() {
  438.   return this.toLowerCase().split(' ').map(x => x[0].toUpperCase() + x.slice(1)).join(' ');
  439. };
  440. String.prototype.collapseGaps = function() {
  441.   return this.replace(/(?:[ \t]*\r?\n){3,}/g, '\n\n').replace(/\[(\w+)\]\[\/\1\]/ig,'').trim();
  442. };
  443. Date.prototype.getDateValue = function() {
  444.   return Math.floor((this.getTime() / 1000 / 60 - this.getTimezoneOffset()) / 60 / 24);
  445. };
  446. File.prototype.getText = function(encoding) {
  447.   return new Promise(function(resolve, reject) {
  448. 	var reader = new FileReader();
  449. 	reader.onload = function() { resolve(reader.result) };
  450. 	reader.onerror = reader.onabort = reader.ontimeout = error => { reject('FileReader error (' + this.name + ')') };
  451. 	reader.readAsText(this, encoding);
  452.   }.bind(this));
  453. };
  454. class HTML extends String { };
  455.  
  456. const excludedCountries = [
  457.   /\b(?:United\s+States|USA?)\b/,
  458.   /\b(?:United\s+Kingdom|(?:Great\s+)?Britain|England|GB|UK)\b/,
  459.   /\b(?:Europe|European\s+Union|EU)\b/,
  460.   /\b(?:Unknown)\b/,
  461. ];
  462.  
  463. class TagManager extends Array {
  464.   constructor(...tags) {
  465. 	super();
  466. 	this.presubstitutions = [
  467. 	  [/\b(?:Singer\/Songwriter)\b/i, 'singer.songwriter'],
  468. 	  [/\b(?:Pop\/Rock)\b/i, 'pop.rock'],
  469. 	  [/\b(?:Folk\/Rock)\b/i, 'folk.rock'],
  470. 	];
  471. 	this.substitutions = [
  472. 	  [/^Pop\s*(?:[\-\−\—\–]\s*)?Rock$/i, 'pop.rock'],
  473. 	  [/^Rock\s*(?:[\-\−\—\–]\s*)?Pop$/i, 'pop.rock'],
  474. 	  [/^Rock\s+n\s+Roll$/i, 'rock.and.roll'],
  475. 	  ['AOR', 'album.oriented.rock'],
  476. 	  [/^(?:Prog)\.?\s*(?:Rock)$/i, 'progressive.rock'],
  477. 	  [/^Synth[\s\-\−\—\–]+Pop$/i, 'synthpop'],
  478. 	  [/^World(?:\s+and\s+|\s*[&+]\s*)Country$/i, 'world.music', 'country'],
  479. 	  ['World', 'world.music'],
  480. 	  [/^(?:Singer(?:\s+and\s+|\s*[&+]\s*))?Songwriter$/i, 'singer.songwriter'],
  481. 	  [/^(?:R\s*(?:[\'\’\`][Nn](?:\s+|[\'\’\`]\s*)|&\s*)B|RnB)$/i, 'rhytm.and.blues'],
  482. 	  [/\b(?:Soundtracks?)$/i, 'score'],
  483. 	  ['Electro', 'electronic'],
  484. 	  ['Metal', 'heavy.metal'],
  485. 	  ['NonFiction', 'non.fiction'],
  486. 	  ['Rap', 'hip.hop'],
  487. 	  ['NeoSoul', 'neo.soul'],
  488. 	  ['NuJazz', 'nu.jazz'],
  489. 	  [/^J[\s\-]Pop$/i, 'jpop'],
  490. 	  [/^K[\s\-]Pop$/i, 'jpop'],
  491. 	  [/^J[\s\-]Rock$/i, 'jrock'],
  492. 	  ['Hardcore', 'hardcore.punk'],
  493. 	  ['Garage', 'garage.rock'],
  494. 	  [/^(?:Neo[\s\-\−\—\–]+Classical)$/i, 'neoclassical'],
  495. 	  [/^(?:Bluesy[\s\-\−\—\–]+Rock)$/i, 'blues.rock'],
  496. 	  [/^(?:Be[\s\-\−\—\–]+Bop)$/i, 'bebop'],
  497. 	  [/^(?:Chill)[\s\-\−\—\–]+(?:Out)$/i, 'chillout'],
  498. 	  [/^(?:Atmospheric)[\s\-\−\—\–]+(?:Black)$/i, 'atmospheric.black.metal'],
  499. 	  ['GoaTrance', 'goa.trance'],
  500. 	  [/^Female\s+Vocal\w*$/i, 'female.vocalist'],
  501. 	  ['Contemporary R&B', 'contemporary.rhytm.and.blues'],
  502. 	  // Country aliases
  503. 	  ['Canada', 'canadian'],
  504. 	  ['Australia', 'australian'],
  505. 	  ['New Zealand', 'new.zealander'],
  506. 	  ['Japan', 'japanese'],
  507. 	  ['Taiwan', 'thai'],
  508. 	  ['China', 'chinese'],
  509. 	  ['Singapore', 'singaporean'],
  510. 	  [/^(?:Russia|Russian\s+Federation|Россия|USSR|СССР)$/i, 'russian'],
  511. 	  ['Turkey', 'turkish'],
  512. 	  ['Israel', 'israeli'],
  513. 	  ['France', 'french'],
  514. 	  ['Germany', 'german'],
  515. 	  ['Spain', 'spanish'],
  516. 	  ['Italy', 'italian'],
  517. 	  ['Sweden', 'swedish'],
  518. 	  ['Norway', 'norwegian'],
  519. 	  ['Finland', 'finnish'],
  520. 	  ['Greece', 'greek'],
  521. 	  [/^(?:Netherlands|Holland)$/i, 'dutch'],
  522. 	  ['Belgium', 'belgian'],
  523. 	  ['Luxembourg', 'luxembourgish'],
  524. 	  ['Denmark', 'danish'],
  525. 	  ['Switzerland', 'swiss'],
  526. 	  ['Austria', 'austrian'],
  527. 	  ['Portugal', 'portugese'],
  528. 	  ['Ireland', 'irish'],
  529. 	  ['Scotland', 'scotish'],
  530. 	  ['Iceland', 'icelandic'],
  531. 	  [/^(?:Czech\s+Republic|Czechia)$/i, 'czech'],
  532. 	  [/^(?:Slovak\s+Republic|Slovakia)$/i, 'slovak'],
  533. 	  ['Hungary', 'hungarian'],
  534. 	  ['Poland', 'polish'],
  535. 	  ['Estonia', 'estonian'],
  536. 	  ['Latvia', 'latvian'],
  537. 	  ['Lithuania', 'lithuanian'],
  538. 	  ['Moldova', 'moldovan'],
  539. 	  ['Armenia', 'armenian'],
  540. 	  ['Ukraine', 'ukrainian'],
  541. 	  ['Yugoslavia', 'yugoslav'],
  542. 	  ['Serbia', 'serbian'],
  543. 	  ['Slovenia', 'slovenian'],
  544. 	  ['Croatia', 'croatian'],
  545. 	  ['Macedonia', 'macedonian'],
  546. 	  ['Montenegro', 'montenegrin'],
  547. 	  ['Romania', 'romanian'],
  548. 	  ['Malta', 'maltese'],
  549. 	  ['Brazil', 'brazilian'],
  550. 	  ['Mexico', 'mexican'],
  551. 	  ['Argentina', 'argentinean'],
  552. 	  ['Jamaica', 'jamaican'],
  553. 	  // Books
  554. 	  ['Beletrie', 'fiction'],
  555. 	  ['Satira', 'satire'],
  556. 	  ['Komiks', 'comics'],
  557. 	  ['Komix', 'comics'],
  558. 	  // Removals
  559. 	  ['Unknown'],
  560. 	  ['Other'],
  561. 	  ['New'],
  562. 	  ['Ostatni'],
  563. 	  ['Knihy'],
  564. 	  ['Audioknihy'],
  565. 	  ['dsbm'],
  566. 	  [/^(?:Audio\s*kniha|Audio\s*Book)$/i],
  567. 	].concat(excludedCountries.map(it => [it]));
  568. 	this.splits = [
  569. 	  ['Alternative', 'Indie'],
  570. 	  ['Rock', 'Pop'],
  571. 	  ['Soul', 'Funk'],
  572. 	  ['Ska', 'Rocksteady'],
  573. 	  ['Jazz Fusion', 'Jazz Rock'],
  574. 	  ['Rock', 'Pop'],
  575. 	  ['Jazz', 'Funk'],
  576. 	];
  577. 	this.additions = [
  578. 	  [/^(?:(?:(?:Be|Post|Neo)[\s\-\−\—\–]*)?Bop|Modal|Fusion|Free[\s\-\−\—\–]+Improvisation|Modern\s+Creative|Jazz[\s\-\−\—\–]+Fusion|Big[\s\-\−\—\–]*Band)$/i, 'jazz'],
  579. 	  [/^(?:(?:Free|Cool|Avant[\s\-\−\—\–]*Garde|Contemporary|Vocal|Instrumental|Crossover|Modal|Mainstream|Modern|Soul|Smooth|Piano|Latin|Afro[\s\-\−\—\–]*Cuban)[\s\-\−\—\–]+Jazz)$/i, 'jazz'],
  580. 	  [/^(?:Opera)$/i, 'classical'],
  581. 	  [/\b(?:Chamber[\s\-\−\—\–]+Music)\b/i, 'classical'],
  582. 	  [/\b(?:Orchestral[\s\-\−\—\–]+Music)\b/i, 'classical'],
  583. 	  [/^(?:Symphony)$/i, 'classical'],
  584. 	  [/^(?:Sacred\s+Vocal)\b/i, 'classical'],
  585. 	  [/\b(?:Soundtracks?|Films?|Games?|Video|Series?|Theatre|Musical)\b/i, 'score'],
  586. 	];
  587. 	if (tags.length > 0) this.add(...tags);
  588.   }
  589.  
  590.   add(...tags) {
  591. 	var added = 0;
  592. 	for (var tag of tags) {
  593. 	  if (typeof tag != 'string') continue;
  594. 	  qobuzTranslations.forEach(function(it) { if (tag == it[0]) tag = it[1] });
  595. 	  this.presubstitutions.forEach(k => { if (k[0].test(tag)) tag = tag.replace(k[0], k[1]) });
  596. 	  tag.split(/\s*[\,\/\;\>\|]+\s*/).forEach(function(tag) {
  597. 		//qobuzTranslations.forEach(function(it) { if (tag == it[0]) tag = it[1] });
  598. 		tag = tag.toASCII().replace(/\(.*?\)|\[.*?\]|\{.*?\}/g, '').trim();
  599. 		if (tag.length <= 0 || tag == '?') return null;
  600. 		function test(obj) {
  601. 		  return typeof obj == 'string' && tag.toLowerCase() == obj.toLowerCase()
  602. 		  	|| obj instanceof RegExp && obj.test(tag);
  603. 		}
  604. 		for (var k of this.substitutions) {
  605. 		  if (test(k[0])) {
  606. 			if (k.length >= 1) added += this.add(...k.slice(1));
  607. 				else addMessage('invalid tag \'' + tag + '\' found', 'warning');
  608. 			return;
  609. 		  }
  610. 		}
  611. 		for (k of this.additions) {
  612. 		  if (test(k[0])) added += this.add(...k.slice(1));
  613. 		}
  614. 		for (k of this.splits) {
  615. 		  if (new RegExp('^' + k[0] + '(?:\\s+and\\s+|\\s*[&+]\\s*)' + k[1] + '$', 'i').test(tag)) {
  616. 			added += this.add(k[0], k[1]); return;
  617. 		  }
  618. 		  if (new RegExp('^' + k[1] + '(?:\\s+and\\s+|\\s*[&+]\\s*)' + k[0] + '$', 'i').test(tag)) {
  619. 			added += this.add(k[0], k[1]); return;
  620. 		  }
  621. 		}
  622. 		tag = tag.
  623. 		  replace(/^(?:Alt\.)\s*(\w+)$/i, 'Alternative $1').
  624. 		  replace(/\b(?:Alt\.)(?=\s+)/i, 'Alternative').
  625. 		  replace(/^[3-9]0s$/i, '19$0').
  626. 		  replace(/^[0-2]0s$/i, '20$0').
  627. 		  replace(/\b(Psy)[\s\-\−\—\–]+(Trance|Core|Chill)\b/i, '$1$2').
  628. 		  replace(/\s*(?:[\'\’\`][Nn](?:\s+|[\'\’\`]\s*)|[\&\+]\s*)/, ' and ').
  629. 		  replace(/[\s\-\−\—\–\_\.\,\'\`\~]+/g, '.').
  630. 		  replace(/[^\w\.]+/g, '').
  631. 		  toLowerCase();
  632. 		if (tag.length >= 2 && !this.includes(tag)) {
  633. 		  this.push(tag);
  634. 		  ++added;
  635. 		}
  636. 	  }.bind(this));
  637. 	}
  638. 	return added;
  639.   }
  640.   toString() { return Array.from(this).sort().join(', ') }
  641. };
  642.  
  643. return;
  644.  
  645. function fillFromText(e) {
  646.   if (e == undefined && !autofill) return;
  647.   autofill = false;
  648.   var overwrite = this.id == 'fill-from-text';
  649.   var clipBoard = document.getElementById('UA-data');
  650.   if (clipBoard == null) return false;
  651.   const VA = 'Various Artists';
  652.   messages = document.getElementById('UA-messages');
  653.   //let promise = clientInformation.clipboard.readText().then(text => clipBoard = text);
  654.   //if (typeof clipBoard != 'string') return false;
  655.   var i, matches, sourceUrl, category = document.getElementById('categories'), xhr = new XMLHttpRequest();
  656.   if (category == null && document.getElementById('releasetype') != null
  657. 	  || category != null && (category.value == 0 || category.value == 'Music')) return fillFromText_Music();
  658.   if (category != null && (category.value == 1 || category.value == 'Applications')) return fillFromText_Apps();
  659.   if (category != null && (category.value == 2 || category.value == 3
  660. 	|| category.value == 'E-Books' || category.value == 'Audiobooks')) return fillFromText_Ebooks();
  661.   return category == null ? fillFromText_Apps(true) || fillFromText_Ebooks() : false;
  662.  
  663.   function fillFromText_Music() {
  664. 	if (messages != null) messages.parentNode.removeChild(messages);
  665. 	const dcRlsParser = /^https?:\/\/(?:\w+\.)*discogs\.com\/releases?\/(\d+)(?=$|\/|\?)/i;
  666. 	const mbrRlsParser = /^https?:\/\/musicbrainz\.org\/(?:\w+\/)*release\/([\w\-]+)/i;
  667. 	const divs = ['—', '⸺', '⸻'];
  668. 	const vaParser = /^(?:Various(?:\s+Artists)?|VA|\<various\s+artists\>|Různí(?:\s+interpreti)?)$/i;
  669. 	const multiArtistParsers = [
  670. 	  /(?:\s+[\/\|\×]|\s*(?:;|,(?!\s*(?:[JjSs]r)\b)(?:\s*[Aa]nd\s+)?))\s+/,
  671. 	];
  672. 	const pseudoArtistParsers = [
  673. 	  /^(?:#??N[\/\-]?A|[JS]r\.?)$/i,
  674. 	  /^(?:traditional|lidová)$/i,
  675. 	  /\b(?:traditional|lidová)$/,
  676. 	  /^(?:tradiční|lidová)\s+/,
  677. 	  /^(?:[Aa]nonym)/,
  678. 	  /^(?:[Ll]iturgical\b|[Ll]iturgick[áý])/,
  679. 	  /^(?:auditorium|[Oo]becenstvo|[Pp]ublikum)$/,
  680. 	  /^(?:Various\s+Composers)$/i,
  681. 	];
  682. 	var onlineSource = urlParser.test(clipBoard.value) && RegExp.$1, isVA;
  683. 	(onlineSource ? fetchOnline_Music(onlineSource) :
  684. 	  Promise.resolve(clipBoard.value.split(/(?:\r?\n)+/).filter(line => line.trim().length > 0).map(function(line, ndx) {
  685. 		var metaData = line.split('\x1E'), track = {
  686. 		  artist: metaData.shift() || undefined,
  687. 		  album: metaData.shift() || undefined,
  688. 		  album_year: metaData.shift() || undefined,
  689. 		  release_date: metaData.shift() || undefined,
  690. 		  label: metaData.shift() || undefined,
  691. 		  catalog: metaData.shift() || undefined,
  692. 		  country: metaData.shift() || undefined,
  693. 		  encoding: metaData.shift() || undefined,
  694. 		  codec: metaData.shift() || undefined,
  695. 		  codec_profile: metaData.shift() || undefined,
  696. 		  bitrate: metaData.shift() || undefined,
  697. 		  bd: metaData.shift() || undefined,
  698. 		  sr: metaData.shift() || undefined,
  699. 		  channels: metaData.shift() || undefined,
  700. 		  media: metaData.shift() || undefined,
  701. 		  genre: metaData.shift() || undefined,
  702. 		  discnumber: metaData.shift() || undefined,
  703. 		  totaldiscs: metaData.shift() || undefined,
  704. 		  discsubtitle: metaData.shift() || undefined,
  705. 		  tracknumber: metaData.shift() || undefined,
  706. 		  totaltracks: metaData.shift() || undefined,
  707. 		  title: metaData.shift() || undefined,
  708. 		  track_artist: metaData.shift() || undefined,
  709. 		  performer: metaData.shift() || undefined,
  710. 		  composer: metaData.shift() || undefined,
  711. 		  conductor: metaData.shift() || undefined,
  712. 		  remixer: metaData.shift() || undefined,
  713. 		  compiler: metaData.shift() || undefined,
  714. 		  producer: metaData.shift() || undefined,
  715. 		  duration: metaData.shift() || undefined,
  716. 		  samples: metaData.shift() || undefined,
  717. 		  filesize: metaData.shift() || undefined,
  718. 		  rg: metaData.shift() || undefined,
  719. 		  dr: metaData.shift() || undefined,
  720. 		  vendor: metaData.shift() || undefined,
  721. 		  url: metaData.shift() || undefined,
  722. 		  dirpath: metaData.shift() || undefined,
  723. 		  description: metaData.shift() || undefined,
  724. 		  identifiers: {},
  725. 		};
  726. 		metaData.shift().trim().split(/\s+/).forEach(function(it) {
  727. 		  if (/([\w\-]+)[=:](.*)/.test(it)) track.identifiers[RegExp.$1.toUpperCase()] = RegExp.$2.replace(/\x1B/g, ' ');
  728. 		});
  729. 	  	if (prefs.check_whitespace) Object.keys(track).forEach(function(propName) {
  730. 		  if (typeof track[propName] != 'string') return;
  731. 		  if (propName != 'description' && (track[propName].includes('\x1C') || track[propName].includes('\x1D'))) {
  732. 			track[propName] = track[propName].replace(/[\x1C\x1D]+/g, '');
  733. 			addMessage('track #' + (ndx + 1) + ' contains linebreaks in tag <' + propName + '>', 'warning');
  734. 		  }
  735. 		  if ((propName == 'description' ? /[\x00-\x08\x0A-\x19]/g : /[\x00-\x19]/g).test(track[propName])) {
  736. 			track[propName] = track[propName].replace(/[\x00-\x08\x0A-\x19]/g, '');
  737. 			if (propName != 'description') track[propName].replace(/\x09+/g, ' ');
  738. 			addMessage('track #' + (ndx + 1) + ' contains control codes in tag <' + propName + '>', 'warning');
  739. 		  }
  740. 		  if (/^\s+$/.test(track[propName])) {
  741. 			track[propName] = undefined;
  742. 			addMessage('track #' + (ndx + 1) + ' in tag <' + propName + '> contains only spaces', 'warning');
  743. 		  } else if (/^\s+|\s+$/.test(track[propName])) {
  744. 			track[propName] = track[propName].trim();
  745. 			addMessage('track #' + (ndx + 1) + ' in tag <' + propName + '> contains leading/trailing spaces', 'warning');
  746. 		  }
  747. 		  if (/[ \xA0]{2,}/.test(track[propName])) {
  748. 			track[propName] = track[propName].replace(/[ \xA0]{2,}/g, ' ')
  749. 			addMessage('track #' + (ndx + 1) + ' in tag <' + propName + '> contains multiple spaces', 'warning');
  750. 		  }
  751. 		});
  752. 		if (track.description == '.') track.description = undefined; else if (track.description) {
  753. 		  track.description = track.description.expand();
  754. 		  if (prefs.remap_texttools_newlines) track.description = track.description.replace(/__/g, '\r\n').replace(/_/g, '\n') // ambiguous
  755. 		  track.description = track.description.collapseGaps();
  756. 		}
  757. 		['bitrate', 'bd', 'sr', 'channels', 'totaldiscs', 'totaltracks', 'samples', 'filesize', 'dr'].forEach(function(propName) {
  758. 		  if (track[propName] != undefined) track[propName] = parseInt(track[propName]);
  759. 		});
  760. 		['duration'].forEach(function(propName) {
  761. 		  if (track[propName] != undefined) track[propName] = parseFloat(track[propName]);
  762. 		});
  763. 		if (track.album_year) track.album_year = extractYear(track.album_year) || NaN;
  764. 		return track;
  765. 	  }))
  766. 	).then(parseTracks).catch(e => { if (e) addMessage(e, 'critical') });
  767. 	return;
  768.  
  769. 	function parseTracks(tracks) {
  770. 	  if (tracks.length <= 0) {
  771. 		clipBoard.value = '';
  772. 		throw 'no tracks found';
  773. 	  }
  774. 	  var albumBitrate = 0, totalTime = 0, albumSize = 0, media, release = { totaldiscs: 1, srs: [] };
  775. 	  tracks.forEach(function(track) {
  776. 		if (!track.artist) {
  777. 		  clipBoard.value = '';
  778. 		  throw new HTML('main artist must be defined in every track' + ruleLink('2.3.16.4'));
  779. 		}
  780. 		if (!track.album) {
  781. 		  clipBoard.value = '';
  782. 		  throw new HTML('album title must be defined in every track' + ruleLink('2.3.16.4'));
  783. 		}
  784. 		if (!track.tracknumber) {
  785. 		  clipBoard.value = '';
  786. 		  throw new HTML('all track numbers must be defined' + ruleLink('2.3.16.4'));
  787. 		}
  788. 		if (!track.title) {
  789. 		  clipBoard.value = '';
  790. 		  throw new HTML('all track titles must be defined' + ruleLink('2.3.16.4'));
  791. 		}
  792. 		if (track.duration != undefined && isUpload && (isNaN(track.duration) || track.duration <= 0)) {
  793. 		  clipBoard.value = '';
  794. 		  throw 'invalid track #' + track.tracknumber + ' length: ' + track.duration;
  795. 		}
  796. 		if (track.codec && !['FLAC', 'MP3', 'AAC', 'DTS', 'AC3'].includes(track.codec)) {
  797. 		  clipBoard.value = '';
  798. 		  throw 'disallowed codec present (' + track.codec + ')';
  799. 		}
  800. 		if (/\b(?:MQAEncode) v(\d+(?:\.\d+)*)\b/.test(track.vendor)) {
  801. 		  clipBoard.value = '';
  802. 		  throw 'MQA encoded release (' + RegExp.lastMatch + ')';
  803. 		}
  804. 		if (/^(\d+)\s*[\/]\s*(\d+)$/.test(track.tracknumber)) { // track/totaltracks
  805. 		  addMessage('nonstandard track number formatting for track ' + RegExp.$1 + ': ' + track.tracknumber, 'warning');
  806. 		  track.tracknumber = RegExp.$1;
  807. 		  if (!track.totaltracks) track.totaltracks = parseInt(RegExp.$2);
  808. 		} else if (/^(\d+)[\.\-](\d+)$/.test(track.tracknumber)) { // discnumber.tracknumber
  809. 		  addMessage('nonstandard track number formatting for track ' + RegExp.$2 + ': ' + track.tracknumber, 'warning');
  810. 		  if (!track.discnumber) track.discnumber = parseInt(RegExp.$1);
  811. 		  track.tracknumber = RegExp.$2;
  812. 		}
  813. 		if (track.discnumber) {
  814. 		  if (/^(\d+)\s*\/\s*(\d+)/.test(track.discnumber)) {
  815. 			addMessage('nonstandard disc number formatting for track ' + track.tracknumber + ': ' + track.discnumber, 'warning');
  816. 			track.discnumber = RegExp.$1;
  817. 			if (!track.totaldiscs) track.totaldiscs = RegExp.$2;
  818. 		  } else track.discnumber = parseInt(track.discnumber);
  819. 		  if (isNaN(track.discnumber)) {
  820. 			addMessage('invalid disc numbering for track ' + track.tracknumber, 'warning');
  821. 			track.discnumber = undefined;
  822. 		  }
  823. 		  if (track.discnumber > release.totaldiscs) release.totaldiscs = track.discnumber;
  824. 		}
  825. 		totalTime += track.duration;
  826. 		albumBitrate += track.bitrate * track.duration;
  827. 		albumSize += track.filesize;
  828. 	  });
  829. 	  if (!tracks.every(it => it.discnumber > 0) && !tracks.every(it => !it.discnumber)) {
  830. 		clipBoard.value = '';
  831. 		throw 'inconsistent release (mix of tracks with and without disc number)';
  832. 	  }
  833. 	  if (release.totaldiscs > 1 && tracks.some(it => it.totaldiscs != release.totaldiscs))
  834. 		addMessage('at least one track not having properly set TOTALDISCS (' + release.totaldiscs + ')', 'info');
  835.  
  836. 	  function setUniqueProperty(propName, propNameLiteral) {
  837. 		let homogeneous = new Set(tracks.map(it => it[propName]).filter(it => it != undefined && it != null));
  838. 		if (homogeneous.size > 1) {
  839. 		  var diverses = '', it = homogeneous.values(), val;
  840. 		  while (!(val = it.next()).done) diverses += '<br>\t' + val.value;
  841. 		  clipBoard.value = '';
  842. 		  throw new HTML('mixed releases not accepted (' + propNameLiteral + ') - supposedly user compilation' + diverses);
  843. 		}
  844. 		release[propName] = homogeneous.values().next().value;
  845. 	  }
  846. 	  setUniqueProperty('artist', 'album artist');
  847. 	  setUniqueProperty('album', 'album title');
  848. 	  setUniqueProperty('album_year', 'album year');
  849. 	  setUniqueProperty('release_date', 'release date');
  850. 	  setUniqueProperty('encoding', 'encoding');
  851. 	  setUniqueProperty('codec', 'codec');
  852. 	  setUniqueProperty('codec_profile', 'codec profile');
  853. 	  setUniqueProperty('vendor', 'vendor');
  854. 	  setUniqueProperty('media', 'media');
  855. 	  setUniqueProperty('channels', 'channels');
  856. 	  setUniqueProperty('label', 'label');
  857. 	  setUniqueProperty('country', 'country');
  858.  
  859. 	  tracks.forEach(function(iter) {
  860. 		setProperty('trackArtists', 'track_artist');
  861. 		setProperty('totalTracks', 'totaltracks');
  862. 		setProperty('discSubtitles', 'discsubtitle');
  863. 		setProperty('composers', 'composer');
  864. 		setProperty('catalogs', 'catalog');
  865. 		setProperty('bitrates', 'bitrate');
  866. 		setProperty('bds', 'bd');
  867. 		setProperty('rgs', 'rg');
  868. 		setProperty('drs', 'dr');
  869. 		if (iter.sr) if (typeof release.srs[iter.sr] != 'number') release.srs[iter.sr] = iter.duration;
  870. 		  else release.srs[iter.sr] += iter.duration;
  871. 		setProperty('dirpaths', 'dirpath');
  872. 		setProperty('descriptions', 'description');
  873. 		setProperty('genres', 'genre');
  874. 		setProperty('urls', 'url');
  875. 		setProperty('coverUrls', 'cover_url');
  876.  
  877. 		function setProperty(propName, trackProp) {
  878. 		  if (!Array.isArray(release[propName])) release[propName] = [];
  879. 		  if (iter[trackProp] !== undefined && iter[trackProp] !== null && (typeof iter[trackProp] != 'string'
  880. 				|| iter[trackProp].length > 0) && !release[propName].includes(iter[trackProp])) {
  881. 			release[propName].push(iter[trackProp]);
  882. 		  }
  883. 		}
  884. 	  });
  885. 	  if (!release.totalTracks) addMessage('total tracks not set', 'warning');
  886. 	  if (release.totalTracks.length > 0) {
  887. 		if (release.totalTracks.length > 1) {
  888. 		  addMessage('total tracks not consistent across release: ' + release.totalTracks, 'warning');
  889. 		} else if (release.totalTracks[0] != tracks.length) {
  890. 		  addMessage('total tracks not matching tracklist length: ' +
  891. 			release.totalTracks[0] + ' != ' + tracks.length, 'warning');
  892. 		}
  893. 	  }
  894. 	  tracks.forEach(function(track1, ndx1) {
  895. 		if (tracks.some((track2, ndx2) => ndx2 < ndx1 && track1.tracknumber == track2.tracknumber
  896. 			&& track1.discnumber == track2.discnumber && track1.discsubtitle == track2.discsubtitle)) {
  897. 		  addMessage('duplicate track ' + (track1.discnumber ? track1.discnumber + '-' : '') +
  898. 			(track1.discsubtitle ? track1.discsubtitle + '-' : '') + track1.tracknumber, 'warning');
  899. 		}
  900. 	  });
  901. 	  function validatorFunc(arr, validator, str) {
  902. 		if (arr.length <= 0 || !arr.some(validator)) return true;
  903. 		clipBoard.value = '';
  904. 		throw 'disallowed ' + str + ' present (' + arr.filter(validator) + ')';
  905. 	  }
  906. 	  validatorFunc(release.bds, bd => ![16, 24].includes(bd), 'bit depths');
  907. 	  validatorFunc(Object.keys(release.srs),
  908. 		sr => sr < 44100 || sr > 192000 || sr % 44100 != 0 && sr % 48000 != 0, 'sample rates');
  909. 	  var albumBPM = Math.round(tracks.reduce(function(acc, track) {
  910. 		return acc + parseInt(track.identifiers.BPM) * track.duration;
  911. 	  }, 0) / totalTime);
  912. 	  var composerEmphasis = false, isFromDSD = false, isClassical = false;
  913. 	  var canSort = tracks.every((tr1, ndx1) => tracks.every((tr2, ndx2) => ndx1 == ndx2
  914. 		|| tr1.tracknumber != tr2.tracknumber || tr1.discnumber != tr2.discnumber));
  915. 	  var yadg_prefil = '', releaseType, editionTitle, iter, rx;
  916. 	  var tags = new TagManager();
  917. 	  albumBitrate /= totalTime;
  918. 	  if (tracks.every(it => /^(?:Single)$/i.test(it.identifiers.RELEASETYPE))
  919. 		  || tracks.length == 1 && totalTime > 0 && totalTime < prefs.single_threshold) {
  920. 		releaseType = getReleaseIndex('Single');
  921. 	  } else if (tracks.every(it => it.identifiers.RELEASETYPE == 'EP')) {
  922. 		releaseType = getReleaseIndex('EP');
  923. 	  } else if (tracks.every(it => /^soundtrack$/i.test(it.identifiers.RELEASETYPE))) {
  924. 		releaseType = getReleaseIndex('Soundtrack');
  925. 		tags.add('score');
  926. 		composerEmphasis = true;
  927. 	  }
  928. 	  if (release.genres.length > 0) {
  929. 		const classicalGenreParsers = [
  930. 		  /\b(?:Classical|Classique|Klassik|Symphony|Symphonic(?:al)?|Operas?|Operettas?|Ballets?|(?:Violin|Cello|Piano)\s+Solos?|Chamber|Choral|Choirs?|Orchestral|Etudes?|Duets|Concertos?|Cantatas?|Requiems?|Passions?|Mass(?:es)?|Oratorios?|Poems?|Sacred|Secular|Vocal\s+Music)\b/i,
  931. 		];
  932. 		release.genres.forEach(function(genre) {
  933. 		  classicalGenreParsers.forEach(function(classicalGenreParser) {
  934. 			if (classicalGenreParser.test(genre) && !/\b(?:metal|rock|pop)\b/i.test(genre)) {
  935. 			  composerEmphasis = true;
  936. 			  isClassical = true
  937. 			}
  938. 		  });
  939. 		  if (/\b(?:Jazz|Vocal)\b/i.test(genre) && !/\b(?:Nu|Future|Acid)[\s\-\−\—\–]*Jazz\b/i.test(genre)
  940. 			  && !/\bElectr(?:o|ic)[\s\-\−\—\–]?Swing\b/i.test(genre)) {
  941. 			composerEmphasis = true;
  942. 		  }
  943. 		  if (/\b(?:Soundtracks?|Score|Films?|Games?|Video|Series?|Theatre|Musical)\b/i.test(genre)) {
  944. 			if (!releaseType) releaseType = getReleaseIndex('Soundtrack');
  945. 			composerEmphasis = true;
  946. 		  }
  947. 		  if (/\b(?:Christmas\s+Music)\b/i.test(genre)) {
  948. 			composerEmphasis = true;
  949. 		  }
  950. 		  tags.add(...genre.split(/\s*\|\s*/));
  951. 		});
  952. 		if (release.genres.length > 1) addMessage('inconsistent genre accross album: ' + release.genres, 'warning');
  953. 	  }
  954. 	  if (!onlineSource && isClassical && !tracks.every(track => track.composer)) {
  955. 		addMessage(new HTML('all tracks composers must be set for clasical music' + ruleLink('2.3.17')), 'warning');
  956. 		//return false;
  957. 	  }
  958. 	  // Processing artists: recognition, splitting and dividing to categores
  959. 	  var ajaxRejects = 0;
  960. 	  const ampersandParsers = [
  961. 		/\s+(?:meets|vs\.?|X)\s+/i,
  962. 		/\s*[;\/\|\×]\s*/,
  963. 		/\s+(?:[\&\+]|and)\s+(?!:his\b|her\b|Friends$|Strings$)/i, // /\s+(?:[\&\+]|and)\s+(?!(?:The|his|her|Friends)\b)/i,
  964. 		/\s*\+\s*(?!(?:his\b|her\b|Friends$|Strings$))/i,
  965. 	  ];
  966. 	  const featParsers = [
  967. 		/\s+(?:meets)\s+(.*?)\s*$/i,
  968. 		/\s+(?:[Ww]ith)\s+(?!:his\b|her\b|Friends$|Strings$)(.*?)\s*$/,
  969. 		/(?:\s+[\-\−\—\–\_])?\s+(?:[Ff](?:eaturing|t\.))\s+(.*?)\s*$/,
  970. 		/(?:\s+[\-\−\—\–\_])?\s+(?:[Ff]eat\.)\s+(.*?)\s*$/, // [0]
  971. 		/\s+\[\s*f(?:eat(?:\.|uring)|t\.)\s+([^\[\]]+?)\s*\]/i, // [1]
  972. 		/\s+\(\s*f(?:eat(?:\.|uring)|t\.)\s+([^\(\)]+?)\s*\)/i, // [2]
  973. 		/\s+\[\s*(?:(?:en\s+)?duo\s+)?avec\s+([^\[\]]+?)\s*\]/i, // [3]
  974. 		/\s+\(\s*(?:(?:en\s+)?duo\s+)?avec\s+([^\(\)]+?)\s*\)/i, // [4]
  975. 		/\s+\[\s*with\s+(?!:his\b|her\b|Friends$|Strings$)([^\[\]]+?)\s*\]/i, // [5]
  976. 		/\s+\(\s*with\s+(?!:his\b|her\b|Friends$|Strings$)([^\(\)]+?)\s*\)/i, // [6]
  977. 	  ];
  978. 	  const remixParsers = [
  979. 		/\s+\((?:The\s+)Remix(?:e[sd])?\)/i,
  980. 		/\s+\[(?:The\s+)Remix(?:e[sd])?\]/i,
  981. 		/\s+(?:The\s+)Remix(?:e[sd])?\s*$/i,
  982. 		/\s+\(([^\(\)]+?)(?:[\'\’\`]s)?\s+(?:(?:Extended|Enhanced)\s+)?Remix\)/i,
  983. 		/\s+\[([^\[\]]+?)(?:[\'\’\`]s)?\s+(?:(?:Extended|Enhanced)\s+)?Remix\]/i,
  984. 		/\s+\(\s*(?:(Extended|Enhanced)\s+)?Remix(?:ed)?\s+by\s+([^\(\)]+)\)/i,
  985. 		/\s+\[\s*(?:(Extended|Enhanced)\s+)?Remix(?:ed)?\s+by\s+([^\[\]]+)\]/i,
  986. 	  ];
  987. 	  const otherArtistsParsers = [
  988. 		[/^(.*?)\s+(?:under|(?:conducted)\s+by)\s+(.*)$/, 4],
  989. 		[/^()(.*?)\s+\(conductor\)$/i, 4],
  990. 		//[/^()(.*?)\s+\(.*\)$/i, 1],
  991. 	  ];
  992. 	  const artistStrips = [
  993. 		/\s+(?:aka|AKA)\.?\s+(.*)$/,
  994. 		/\s+\(([^\(\)]+)\)$/,
  995. 		/\s+\[([^\[\]]+)\]$/,
  996. 		/\s+\{([^\{\}]+)\}$/,
  997. 	  ];
  998. 	  const roleCollisions = [
  999. 		[4, 5], // main
  1000. 		[0, 4], // guest
  1001. 		[], // remixer
  1002. 		[], // composer
  1003. 		[], // conductor
  1004. 		[], // DJ/compiler
  1005. 		[], // producer
  1006. 	  ];
  1007. 	  isVA = vaParser.test(release.artist);
  1008. 	  var artists = [];
  1009. 	  for (i = 0; i < 7; ++i) artists[i] = [];
  1010.  
  1011. 	  if (!isVA) {
  1012. 		addArtists(0, yadg_prefil = spliceGuests(release.artist));
  1013. 		if (ampersandParsers.some(rx => rx.test(yadg_prefil))) getSiteArtist(yadg_prefil); // priority cache record
  1014. 	  }
  1015. 	  var albumGuests = Array.from(artists[1]);
  1016.  
  1017. 	  featParsers.slice(3).forEach(function(rx, ndx) {
  1018. 		matches = rx.exec(release.album);
  1019. 		if (matches != null && (ndx < 5 || splitArtists(matches[1]).every((artist, ndx) => looksLikeTrueName(artist, 1)))) {
  1020. 		  addArtists(1, matches[1]);
  1021. 		  addMessage('featured artist(s) in album title (' + release.album + ')', 'warning');
  1022. 		  release.album = release.album.replace(rx, '');
  1023. 		}
  1024. 	  });
  1025. 	  remixParsers.slice(3).forEach(function(rx) {
  1026. 		if (rx.test(release.album)) addArtists(2, RegExp.$1.replace(/\b\d{4}\b/g, '').replace(/\s{2,}/g, ' ').trim());
  1027. 	  })
  1028. 	  if (((matches = /^(.*?)\s+Presents\s+(.*)$/.exec(release.album)) != null
  1029. 			|| isVA && (matches = (/\s+\(compiled\s+by\s+(.*?)\)\s*$/i.exec(release.album)
  1030. 			|| /\s+compiled\s+by\s+(.*?)\s*$/i.exec(release.album))) != null) && looksLikeTrueName(matches[1])) {
  1031. 		addArtists(5, matches[1]);
  1032. 		if (!releaseType) releaseType = getReleaseIndex('Compilation');
  1033. 	  }
  1034.  
  1035. 	  for (iter of tracks) {
  1036. 		addTrackPerformers(iter.track_artist);
  1037. 		addTrackPerformers(iter.performer);
  1038. 		addArtists(2, iter.remixer);
  1039. 		addArtists(3, iter.composer);
  1040. 		addArtists(4, iter.conductor);
  1041. 		addArtists(5, iter.compiler);
  1042. 		addArtists(6, iter.producer);
  1043.  
  1044. 		if (iter.title) {
  1045. 		  featParsers.slice(3).forEach(function(rx, ndx) {
  1046. 			matches = rx.exec(iter.title);
  1047. 			if (matches != null && (ndx < 5 || splitArtists(matches[1]).every((artist, ndx) => looksLikeTrueName(artist, 1)))) {
  1048. 			  iter.track_artist = (!isVA && (!iter.track_artist || iter.track_artist.includes(matches[1])) ?
  1049. 				iter.artist : iter.track_artist) + ' feat. ' + matches[1];
  1050. 			  addArtists(1, matches[1]);
  1051. 			  addMessage('featured artist(s) in track title (#' + iter.tracknumber + ': ' + iter.title + ')', 'warning');
  1052. 			  iter.title = iter.title.replace(rx, '');
  1053. 			}
  1054. 		  });
  1055. 		  if (!iter.remixer) remixParsers.slice(3).forEach(function(rx) {
  1056. 			if (rx.test(iter.title)) addArtists(2, RegExp.$1.replace(/\b\d{4}\b/g, '').replace(/\s{2,}/g, ' ').trim());
  1057. 		  });
  1058. 		}
  1059. 		if (isClassical && !iter.composer && /^([^\(\)\[\]\{\},:]+?)(?:\s*\(\d{4}\s*-\s*\d{4}\))/.test(iter.discsubtitle)) {
  1060. 		  //track.composer = RegExp.$1;
  1061. 		  addArtists(3, RegExp.$1);
  1062. 		}
  1063. 	  }
  1064. 	  for (i = 0; i < Math.round(tracks.length / 2); ++i) splitAmpersands();
  1065.  
  1066. 	  function addArtists(ndx, str) {
  1067. 		if (str) splitArtists(str).forEach(function(artist) {
  1068. 		  artist = ndx != 0 ? strip(artist) : guessOtherArtists(artist);
  1069. 		  if (artist.length > 0 && !pseudoArtistParsers.some(rx => rx.test(artist))
  1070. 			  && !artists[ndx].includesCaseless(artist)
  1071. 			  && !roleCollisions[ndx].some(n => artists[n].includesCaseless(artist))) artists[ndx].push(artist);
  1072. 		});
  1073. 	  }
  1074. 	  function addTrackPerformers(str) {
  1075. 		if (str) splitArtists(spliceGuests(str, 1)).forEach(function(artist) {
  1076. 		  artist = guessOtherArtists(artist);
  1077. 		  if (artist.length > 0 && !pseudoArtistParsers.some(rx => rx.test(artist))
  1078. 			&& !artists[0].includesCaseless(artist)
  1079. 			&& (isVA || !artists[1].includesCaseless(artist))) artists[isVA ? 0 : 1].push(artist);
  1080. 		});
  1081. 	  }
  1082. 	  function splitArtists(str) {
  1083. 		var result = [str];
  1084. 		multiArtistParsers.forEach(function(multiArtistParser) {
  1085. 		  for (i = result.length; i > 0; --i) {
  1086. 			var j = result[i - 1].split(multiArtistParser);
  1087. 			if (j.length >= 2 && j.every(twoOrMore)
  1088. 				&& !j.some(artist => pseudoArtistParsers.some(rx => rx.test(artist)))
  1089. 				&& !getSiteArtist(result[i - 1])) result.splice(i - 1, 1, ...j);
  1090. 		  }
  1091. 		});
  1092. 		return result;
  1093. 	  }
  1094. 	  function splitAmpersands(array) {
  1095. 		var i, j, ndx;
  1096. 		if (array) {
  1097. 		  var result = [];
  1098. 		  ampersandParsers.forEach(function(ampersandParser) {
  1099. 			for (i = array.length; i > 0; --i) {
  1100. 			  if ((j = array[i - 1].split(ampersandParser)).length > 1
  1101. 				&& (j.some(it1 => artists.some(it2 => it2.includesCaseless(it1))) || j.every(looksLikeTrueName))
  1102. 				&& !getSiteArtist(array[i - 1])) add(...j); else add(array[i - 1]);
  1103. 			}
  1104. 		  });
  1105. 		  return result;
  1106.  
  1107. 		  function add(...artists) {
  1108. 			artists.forEach(function(artist) {
  1109. 			  if (!result.includesCaseless(artist) && !pseudoArtistParsers.some(rx => rx.test(artist))) result.push(artist);
  1110. 			});
  1111. 		  }
  1112. 		}
  1113. 		for (ndx = 0; ndx < artists.length; ++ndx) {
  1114. 		  ampersandParsers.forEach(function(ampersandParser) {
  1115. 			for (i = artists[ndx].length; i > 0; --i) {
  1116. 			  if ((j = artists[ndx][i - 1].split(ampersandParser)).length < 2
  1117. 				  || !j.some(it1 => artists.some(it2 => it2.includesCaseless(it1))) && !j.every(looksLikeTrueName)
  1118. 				  || getSiteArtist(artists[ndx][i - 1])) continue;
  1119. 			  artists[ndx].splice(i - 1, 1, ...j.filter(function(artist) {
  1120. 				return !artists[ndx].includesCaseless(artist)
  1121. 				  && !pseudoArtistParsers.some(rx => rx.test(artist))
  1122. 				  && !roleCollisions[ndx].some(n => artists[n].includesCaseless(artist));
  1123. 			  }));
  1124. 			}
  1125. 		  });
  1126. 		}
  1127. 	  }
  1128. 	  function spliceGuests(str, level = 1) {
  1129. 		(level > 0 ? featParsers.slice(level) : featParsers).forEach(function(it) {
  1130. 		  if (it.test(str)) {
  1131. 			addArtists(1, RegExp.$1);
  1132. 			str = str.replace(it, '');
  1133. 		  }
  1134. 		});
  1135. 		return str;
  1136. 	  }
  1137. 	  function guessOtherArtists(name) {
  1138. 		otherArtistsParsers.forEach(function(it) {
  1139. 		  if (!it[0].test(name)) return;
  1140. 		  addArtists(it[1], RegExp.$2);
  1141. 		  name = RegExp.$1;
  1142. 		});
  1143. 		return strip(name);
  1144. 	  }
  1145. 	  function getSiteArtist(artist) {
  1146. 		//if (isOPS) return undefined;
  1147. 		if (!artist || notSiteArtistsCache.includesCaseless(artist)) return null;
  1148. 		var key = Object.keys(siteArtistsCache).find(it => it.toLowerCase() == artist.toLowerCase());
  1149. 		if (key) return siteArtistsCache[key];
  1150. 		var now = new Date().getTime();
  1151. 		if (!gazelleApiTimeFrame.timeStamp || now > gazelleApiTimeFrame.timeStamp + 10100) {
  1152. 		  gazelleApiTimeFrame.timeStamp = now;
  1153. 		  gazelleApiTimeFrame.requestCounter = 0;
  1154. 		};
  1155. 		if (++gazelleApiTimeFrame.requestCounter > 5) {
  1156. 		  console.debug('getSiteArtist() request exceeding AJAX API time frame: /ajax.php?action=artist&artistname="' +
  1157. 			artist + '" (' + gazelleApiTimeFrame.requestCounter + ')');
  1158. 		  if (prefs.messages_verbosity >= 2) addMessage('AJAX API request exceeding time frame: artistname="' +
  1159. 			artist + '" (' + gazelleApiTimeFrame.requestCounter + ')', 'notice');
  1160. 		  ++ajaxRejects;
  1161. 		  return undefined;
  1162. 		}
  1163. 		xhr.open('GET', document.location.origin + '/ajax.php?action=artist&artistname=' + encodeURIComponent(artist), false);
  1164. 		xhr.send();
  1165. 		if (xhr.readyState != XMLHttpRequest.DONE || xhr.status != 200) {
  1166. 		  console.log('getSiteArtist("' + artist + '"): XMLHttpRequest readyState:' + xhr.readyState + ' status:' + xhr.status);
  1167. 		  return undefined; // error
  1168. 		}
  1169. 		try {
  1170. 		  let response = JSON.parse(xhr.responseText);
  1171. 		  if (response.status != 'success') {
  1172. 			notSiteArtistsCache.pushUniqueCaseless(artist);
  1173. 			return null;
  1174. 		  }
  1175. 		  return (siteArtistsCache[artist] = response.response);
  1176. 		} catch(e) {
  1177. 		  console.warn('UA::getSiteArtist(): ' + e);
  1178. 		  return undefined;
  1179. 		}
  1180. 	  }
  1181. 	  function twoOrMore(artist) { return artist.length >= 2 && !pseudoArtistParsers.some(rx => rx.test(artist)) };
  1182. 	  function looksLikeTrueName(artist, index = 0) {
  1183. 		return twoOrMore(artist)
  1184. 		  && (index == 0 || !/^(?:his\b|her\b|Friends$|Strings$)/i.test(artist))
  1185. 		  && artist.split(/\s+/).length >= 2
  1186. 		  && !pseudoArtistParsers.some(rx => rx.test(artist)) || getSiteArtist(artist);
  1187. 	  }
  1188. 	  function strip(art) {
  1189. 		return artistStrips.reduce(function(acc, rx, ndx) {
  1190. 		  return ndx != 1 || rx.test(acc) && !notMonospaced(RegExp.$1) ? acc.replace(rx, '') : acc;
  1191. 		}, art);
  1192. 	  }
  1193. 	  function getRealTrackArtist(track) {
  1194. 		if (typeof track != 'object') return null;
  1195. 		if (track.track_artist == release.artist) return undefined;
  1196. 		var trackArtist = track.track_artist;
  1197. 		if (trackArtist && !isVA) {
  1198. 		  let trackArtists = [], trackGuests = [], ta = trackArtist;
  1199. 		  featParsers.slice(1).forEach(function(rx, ndx) {
  1200. 			if (!rx.test(ta)) return;
  1201. 			trackGuests.pushUniqueCaseless(RegExp.$1);
  1202. 			ta = ta.replace(rx, '');
  1203. 		  });
  1204. 		  splitArtists(ta).forEach(function(artist) {
  1205. 			otherArtistsParsers.forEach(it => { if (it[0].test(artist)) artist = RegExp.$1 });
  1206. 			artist = strip(artist);
  1207. 			if (artist.length > 0 && !pseudoArtistParsers.some(rx => rx.test(artist))) trackArtists.pushUniqueCaseless(artist);
  1208. 		  });
  1209. 		  if (splitAmpersands(trackArtists).equalTo(artists[0])
  1210. 			  && splitAmpersands(trackGuests).equalTo(albumGuests)) trackArtist = undefined;
  1211. 		}
  1212. 		return trackArtist;
  1213. 	  }
  1214.  
  1215. 	  if (elementWritable(document.getElementById('artist'))) {
  1216. 		let artistIndex = 0;
  1217. 		catLoop: for (i = 0; i < 7; ++i) for (iter of artists[i]
  1218. 			.filter(artist => !roleCollisions[i].some(n => artists[n].includesCaseless(artist)))
  1219. 			.sort((a, b) => a.localeCompare(b))) {
  1220. 		  if (isUpload) {
  1221. 			var id = 'artist';
  1222. 			if (artistIndex > 0) id += '_' + artistIndex;
  1223. 			while ((ref = document.getElementById(id)) == null) AddArtistField();
  1224. 		  } else {
  1225. 			while ((ref = document.querySelectorAll('input[name="artists[]"]')).length <= artistIndex) AddArtistField();
  1226. 			ref = ref[artistIndex];
  1227. 		  }
  1228. 		  if (ref == null) throw new Error('Failed to allocate artist fields');
  1229. 		  ref.value = iter;
  1230. 		  ref.nextElementSibling.value = i + 1;
  1231. 		  if (++artistIndex >= 200) break catLoop;
  1232. 		}
  1233. 		if (overwrite && artistIndex > 0) while (document.getElementById('artist_' + artistIndex) != null) {
  1234. 		  RemoveArtistField();
  1235. 		}
  1236. 	  }
  1237.  
  1238. 	  // Processing album title
  1239. 	  const editionParsers = [
  1240. 		/\s+\(((?:Remaster(?:ed)?|Remasterizado|Remasterisée|Reissu(?:ed)?|Deluxe|Enhanced|Expanded|Limited|Version|\d+th\s+Anniversary)\b[^\(\)]*|[^\(\)]*\b(?:Edition|Version|Promo|Release|Édition|Reissue))\)$/i,
  1241. 		/\s+\[((?:Remaster(?:ed)?|Remasterizado|Remasterisée|Reissu(?:ed)?|Deluxe|Enhanced|Expanded|Limited|Version|\d+th\s+Anniversary)\b[^\[\]]*|[^\[\]]*\b(?:Edition|Version|Promo|Release|Édition|Reissue))\]$/i,
  1242. 		/\s+-\s+([^\[\]\(\)\-\−\—\–]*\b(?:(?:Remaster(?:ed)?|Remasterizado|Remasterisée|Bonus\s+Track)\b[^\[\]\(\)\-\−\—\–]*|Reissue|Edition|Version|Promo|Enhanced|Release|Édition))$/i,
  1243. 	  ];
  1244. 	  const mediaParsers = [
  1245. 		[/\s+(?:\[(?:LP|Vinyl|12"|7")\]|\((?:LP|Vinyl|12"|7")\))$/, 'Vinyl'],
  1246. 		[/\s+(?:\[SA-?CD\]|\(SA-?CD\))$/, 'SACD'],
  1247. 		[/\s+(?:\[(?:Blu[\s\-\−\—\–]?Ray|BD|BRD?)\]|\((?:Blu[\s\-\−\—\–]?Ray|BD|BRD?)\))$/, 'Blu-Ray'],
  1248. 		[/\s+(?:\[DVD(?:-?A)?\]|\(DVD(?:-?A)?\))$/, 'DVD'],
  1249. 	  ];
  1250. 	  const releaseTypeParsers = [
  1251. 		[/\s+(?:-\s+Single|\[Single\]|\(Single\))$/i, 'Single', true, true],
  1252. 		[/\s+(?:(?:-\s+)?EP|\[EP\]|\(EP\))$/, 'EP', true, true],
  1253. 		[/\s+\((?:Live|En\s+directo?|Ao\s+Vivo)\b[^\(\)]*\)$/i, 'Live album', false, false],
  1254. 		[/\s+\[(?:Live|En\s+directo?|Ao\s+Vivo)\b[^\[\]]*\]$/i, 'Live album', false, false],
  1255. 		[/(?:^Live\s+(?:[aA]t|[Ii]n)\b|^Directo?\s+[Ee]n\b|\bUnplugged\b|\bAcoustic\s+Stage\b|\s+Live$)/, 'Live album', false, false],
  1256. 		[/\b(?:(?:Best\s+of|Greatest\s+Hits|Complete\s+(.+?\s+)(?:Albums|Recordings))\b|Collection$)|^The(\s+\w+)+Years$/i, 'Anthology', false, false],
  1257. 	  ];
  1258. 	  var album = release.album;
  1259. 	  releaseTypeParsers.forEach(function(it) {
  1260. 		if (it[0].test(album)) {
  1261. 		  if (it[2] || !releaseType) releaseType = getReleaseIndex(it[1]);
  1262. 		  if (it[3]) album = album.replace(it[0], '');
  1263. 		}
  1264. 	  });
  1265. 	  rx = '\\b(?:Soundtrack|Score|Motion\\s+Picture|Series|Television|Original(?:\\s+\\w+)?\\s+Cast|Music\\s+from|(?:Musique|Bande)\\s+originale)\\b';
  1266. 	  if (reInParenthesis(rx).test(album) || reInBrackets(rx).test(album)) {
  1267. 		if (!releaseType) releaseType = getReleaseIndex('Soundtrack');
  1268. 		tags.add('score');
  1269. 		composerEmphasis = true;
  1270. 	  }
  1271. 	  remixParsers.forEach(function(rx) {
  1272. 		if (rx.test(album) && !releaseType) releaseType = getReleaseIndex('Remix');
  1273. 	  });
  1274. 	  editionParsers.forEach(function(rx) {
  1275. 		if (rx.test(album) && (!RegExp.$1.toLowerCase().startsWith('remaster') || !release.album_year
  1276. 		   	|| release.album_year != extractYear(release.release_date))) {
  1277. 		  album = album.replace(rx, '');
  1278. 		  editionTitle = RegExp.$1;
  1279. 		}
  1280. 	  });
  1281. 	  mediaParsers.forEach(function(it) {
  1282. 		if (it[0].test(album)) {
  1283. 		  album = album.replace(it[0], '');
  1284. 		  media = it[1];
  1285. 		}
  1286. 	  });
  1287. 	  if (elementWritable(ref = document.getElementById('title') || document.querySelector('input[name="title"]'))) {
  1288. 		ref.value = album;
  1289. 	  }
  1290.  
  1291. 	  if (yadg_prefil) yadg_prefil += ' ';
  1292. 	  yadg_prefil += album;
  1293. 	  if (elementWritable(ref = document.getElementById('yadg_input'))) {
  1294. 		ref.value = yadg_prefil || '';
  1295. 		if (yadg_prefil && (ref = document.getElementById('yadg_submit')) != null && !ref.disabled) ref.click();
  1296. 	  }
  1297.  
  1298. 	  if (!release.album_year) release.album_year = parseInt(getHomoIdentifier('PUBYEAR')) || undefined;
  1299. 	  if (elementWritable(ref = document.getElementById('year'))) {
  1300. 		ref.value = release.album_year || '';
  1301. 	  }
  1302. 	  i = release.release_date && extractYear(release.release_date);
  1303. 	  if (elementWritable(ref = document.getElementById('remaster_year'))
  1304. 		  || !isUpload && i > 0 && (ref = document.querySelector('input[name="year"]')) != null && !ref.disabled) {
  1305. 		ref.value = i || '';
  1306. 	  }
  1307. 	  //if (tracks.every(it => it.identifiers.EXPLICIT == '0')) editionTitle = 'Clean' + (editionTitle ? ' / ' + editionTitle : '');
  1308. 	  [/\s+\(([^\(\)]+)\)\s*$/, /\s+\[([^\[\]]+)\]\s*$/, /\s+\{([^\{\}]+)\}\s*$/].forEach(function(rx) {
  1309. 		var version = tracks.map(track => rx.test(track.title) ? RegExp.$1 : null);
  1310. 		version = version.homogeneous() && version[0] || undefined;
  1311. 		if (!editionTitle && /\b(?:Remastered|Remasterisée|Remasterizado|Acoustic|Instrumental)\b/i.test(version)) {
  1312. 		  editionTitle = version;
  1313. 		}
  1314. 		if (!releaseType && /\b(?:Live)\b/i.test(version)) releaseType = getReleaseIndex('Live album');
  1315. 	  });
  1316. 	  if (elementWritable(ref = document.getElementById('remaster_title'))) ref.value = editionTitle || '';
  1317. 	  if (elementWritable(ref = document.getElementById('remaster_record_label')
  1318. 			|| document.querySelector('input[name="recordlabel"]'))) {
  1319. 		ref.value = release.label ? prefs.selfrelease_label && !isVA && release.label == release.artist
  1320. 		  || /^(?:independent|vlastní\s+náklad|Self[\s\-]Released)$/i.test(release.label)
  1321. 		  || /^iMD-/.test(release.label) ? prefs.selfrelease_label : release.label.split(/\s*;\s*/g).join(' / ') : '';
  1322. 	  }
  1323. 	  if (elementWritable(ref = document.getElementById('remaster_catalogue_number')
  1324. 			|| document.querySelector('input[name="cataloguenumber"]'))) {
  1325. 		ref.value = release.catalogs.length >= 1
  1326. 			&& release.catalogs.map(it => it.replace(/\s*;\s*/g, ' / ')).join(' / ') || barcode() || '';
  1327. 	  }
  1328. 	  var scene = getHomoIdentifier('SCENE');
  1329. 	  if (isUpload && scene != undefined && (ref = document.getElementById('scene')) != null && !ref.disabled) try {
  1330. 		ref.checked = eval(scene.toLowerCase());
  1331. 	  } catch(e) { console.warn('Invalid SCENE value (' + scene + ')') }
  1332. 	  var br_isSet = (ref = document.getElementById('bitrate')) != null && ref.value;
  1333. 	  if (elementWritable(ref = document.getElementById('format'))) {
  1334. 		ref.value = release.codec || (isRED ? '' : '---');
  1335. 		ref.onchange(); //exec(function() { Format() });
  1336. 	  }
  1337. 	  if (isRequestNew) {
  1338. 		if (prefs.always_request_perfect_flac) reqSelectFormats('FLAC');
  1339. 			else if (release.codec) reqSelectFormats(release.codec);
  1340. 	  }
  1341. 	  var sel;
  1342. 	  if (release.encoding == 'lossless') {
  1343. 		sel = tracks.some(track => track.bd == 24) ? '24bit Lossless' : 'Lossless';
  1344. 	  } else if (release.bitrates.length >= 1) {
  1345. 		let lame_version = release.codec == 'MP3' && /^LAME(\d+)\.(\d+)/i.test(release.vendor) ?
  1346. 			parseInt(RegExp.$1) * 1000 + parseInt(RegExp.$2) : undefined;
  1347. 		if (release.codec == 'MP3' && release.codec_profile == 'VBR V0') {
  1348. 		  sel = lame_version >= 3094 ? 'V0 (VBR)' : 'APX (VBR)'
  1349. 		} else if (release.codec == 'MP3' && release.codec_profile == 'VBR V1') {
  1350. 		  sel = 'V1 (VBR)'
  1351. 		} else if (release.codec == 'MP3' && release.codec_profile == 'VBR V2') {
  1352. 		  sel = lame_version >= 3094 ? sel = 'V2 (VBR)' : 'APS (VBR)'
  1353. 		} else if (release.bitrates.length == 1 && [192, 256, 320].includes(Math.round(release.bitrates[0]))) {
  1354. 		  sel = Math.round(release.bitrates[0]);
  1355. 		} else {
  1356. 		  sel = 'Other';
  1357. 		}
  1358. 	  }
  1359. 	  if ((ref = document.getElementById('bitrate')) != null && !ref.disabled && (overwrite || !br_isSet)) {
  1360. 		ref.value = sel || '';
  1361. 		ref.onchange(); //exec(function() { Bitrate() });
  1362. 		if (sel == 'Other' && (ref = document.getElementById('other_bitrate')) != null) {
  1363. 		  ref.value = Math.round(release.bitrates.length == 1 ? release.bitrates[0] : albumBitrate);
  1364. 		  if ((ref = document.getElementById('vbr')) != null) ref.checked = release.bitrates.length > 1;
  1365. 		}
  1366. 	  }
  1367. 	  if (isRequestNew) {
  1368. 		if (prefs.always_request_perfect_flac) {
  1369. 		  reqSelectBitrates('Lossless', '24bit Lossless');
  1370. 		} else if (sel) reqSelectBitrates(sel);
  1371. 	  }
  1372. 	  if (release.media) {
  1373. 		sel = undefined;
  1374. 		[
  1375. 		  [/\b(?:WEB|File|Download|digital\s+media)\b/i, 'WEB'],
  1376. 		  [/\bCD\b/, 'CD'],
  1377. 		  [/\b(?:SA-?CD|[Hh]ybrid)\b/, 'SACD'],
  1378. 		  [/\b(?:[Bb]lu[\-\−\—\–\s]?[Rr]ay|BRD?|BD)\b/, 'Blu-Ray'],
  1379. 		  [/\bDVD(?:-?A)?\b/, 'DVD'],
  1380. 		  [/\b(?:[Vv]inyl\b|LP\b|12"|7")/, 'Vinyl'],
  1381. 		].forEach(k => { if (k[0].test(release.media)) sel = k[1] });
  1382. 		media = sel || media;
  1383. 	  }
  1384. 	  if (!media) {
  1385. 		if (tracks.every(isRedBook)) {
  1386. 		  addMessage('media not determined - CD estimated', 'info');
  1387. 		  media = 'CD';
  1388. 		} else if (tracks.some(t => t.bd > 16 || (t.sr > 0 && t.sr != 44100) || t.samples > 0 && t.samples % 588 != 0)) {
  1389. 		  addMessage('media not determined - NOT CD', 'info');
  1390. 		}
  1391. 	  } else if (media != 'CD' && tracks.every(isRedBook)) {
  1392. 		addMessage('CD as source media is estimated (' + media + ')', 'info');
  1393. 	  }
  1394. 	  if (elementWritable(ref = document.getElementById('media'))) {
  1395. 		ref.value = media || !tracks.some(notRedBook) && prefs.default_medium || (isRED ? '' : '---');
  1396. 	  }
  1397. 	  if (isRequestNew) {
  1398. 		if (prefs.always_request_perfect_flac) reqSelectMedias('WEB', 'CD', 'Blu-Ray', 'DVD', 'SACD')
  1399. 			else if (media) reqSelectMedias(media);
  1400. 	  }
  1401. 	  function isRedBook(track) {
  1402. 		return track.bd == 16 && track.sr == 44100 && track.channels == 2 && track.samples > 0 && track.samples % 588 == 0;
  1403. 	  }
  1404. 	  function notRedBook(track) {
  1405. 		return track.bd && track.bd != 16 || track.sr && track.sr != 44100
  1406. 			|| track.channels && track.channels != 2 || track.samples && track.samples % 588 != 0;
  1407. 	  }
  1408. 	  if (tracks.every(it => it.identifiers.ORIGINALFORMAT && it.identifiers.ORIGINALFORMAT.includes('DSD'))) {
  1409. 		isFromDSD = true;
  1410. 	  }
  1411. 	  // Release type
  1412. 	  if (!releaseType) {
  1413. 		if (/\b(?:Mixtape)\b/i.test(release.album)) releaseType = getReleaseIndex('Mixtape');
  1414. 		else if (isVA) releaseType = getReleaseIndex('Compilation');
  1415. 		else if (tracks.every(it => it.identifiers.COMPILATION == 1)) releaseType = getReleaseIndex('Anthology');
  1416. 	  }
  1417. 	  if ((!releaseType || releaseType == 5) && totalTime <= prefs.EP_threshold && tracks.every(function(track) {
  1418. 		const rxs = [/\s+\([^\(\)]+\)\s*$/, /\s+\[[^\[\]]+\]\s*$/];
  1419. 		return rxs.reduce((acc, rx) => acc.replace(rx, ''), track.title)
  1420. 		  	== rxs.reduce((acc, rx) => acc.replace(rx, ''), tracks[0].title);
  1421. 	  })) {
  1422. 		releaseType = getReleaseIndex('Single');
  1423. 	  }
  1424. 	  if (!releaseType) if (totalTime > 0 && totalTime < prefs.single_threshold) {
  1425. 		releaseType = getReleaseIndex('Single');
  1426. 	  } else if (totalTime > 0 && totalTime < prefs.EP_threshold) {
  1427. 		releaseType = getReleaseIndex('EP');
  1428. 	  }
  1429. 	  if ((ref = document.getElementById('releasetype')) != null && !ref.disabled
  1430. 		  && (overwrite || ref.value == 0 || ref.value == '---')) ref.value = releaseType || getReleaseIndex('Album');
  1431. 	  // Tags
  1432. 	  if (prefs.estimate_decade_tag && (isNaN(totalTime) || totalTime < 2 * 60 * 60)
  1433. 		  && release.album_year > 1900 && [1, 3, 5, 9, 13, undefined].includes(releaseType)
  1434. 		  /*&& !/\b(?:Remaster(?:ed)?|Remasterizado|Remasterisée|Reissue|Anniversary|Collector(?:'?s)?)\b/i.test(editionTitle)*/)
  1435. 		tags.add(Math.floor(release.album_year/10) * 10 + 's'); // experimental
  1436. 	  if (release.country) {
  1437. 		if (!excludedCountries.some(it => it.test(release.country))) tags.add(release.country);
  1438. 	  }
  1439. 	  if (elementWritable(ref = document.getElementById('tags'))) {
  1440. 		ref.value = tags.toString();
  1441. 		if (artists[0].length == 1 && prefs.fetch_tags_from_artist > 0) setTimeout(function() {
  1442. 		  var artist = getSiteArtist(artists[0][0]);
  1443. 		  if (!artist) return;
  1444. 		  tags.add(...artist.tags.sort((a, b) => b.count - a.count).map(it => it.name)
  1445. 			.slice(0, prefs.fetch_tags_from_artist));
  1446. 		  var ref = document.getElementById('tags');
  1447. 		  ref.value = tags.toString();
  1448. 		}, 3000);
  1449. 	  }
  1450. 	  if (!composerEmphasis && !prefs.keep_meaningles_composers) {
  1451. 		document.querySelectorAll('input[name="artists[]"]').forEach(function(i) {
  1452. 		  if (['4', '5'].includes(i.nextElementSibling.value)) i.value = '';
  1453. 		});
  1454. 	  }
  1455.  
  1456. 	  const doubleParsParsers = [
  1457. 		/\(+(\([^\(\)]*\))\)+/,
  1458. 		/\[+(\[[^\[\]]*\])\]+/,
  1459. 		/\{+(\{[^\{\}]*\})\}+/,
  1460. 	  ];
  1461. 	  tracks.forEach(function(track) {
  1462. 		doubleParsParsers.forEach(function(rx) {
  1463. 		  if (!rx.test(track.title)) return;
  1464. 		  addMessage('doubled parentheses in track #' + track.tracknumber + ' title ("' + track.title + '")', 'warning');
  1465. 		  //track.title.replace(rx, RegExp.$1);
  1466. 		});
  1467. 	  });
  1468. 	  if (tracks.length > 1 && tracks.map(track => track.title).homogeneous()) {
  1469. 		addMessage('all tracks having same title: ' + tracks[0].title, 'warning');
  1470. 	  }
  1471. 	  if (isUpload && !isOPS) findPreviousUploads();
  1472. 	  // Album description
  1473. 	  sourceUrl = getStoreUrl();
  1474. 	  const vinylTest = /^((?:Vinyl|LP) rip by\s+)(.*)$/im;
  1475. 	  const vinyltrackParser = /^([A-Z])[\-\.\s]?((\d+)(?:\.\d+)?)$/;
  1476. 	  const classicalWorkParsers = [
  1477. 		/^(.*\S):\s+(.*)$/,
  1478. 		/^(.+?):\s+([IVXC]+\.\s+.*)$/,
  1479. 	  ];
  1480. 	  var description;
  1481. 	  if (isRequestNew || isRequestEdit) { // request
  1482. 		description = [];
  1483. 		if (release.release_date) {
  1484. 		  i = new Date(release.release_date);
  1485. 		  let today = new Date(new Date().toDateString());
  1486. 		  description.push((isNaN(i) || i < today ? 'Released' : 'Releasing') + ' ' +
  1487. 			(isNaN(i) ? release.release_date : i.toDateString()));
  1488. 		  if ((ref = document.getElementById('tags')) != null && !ref.disabled) {
  1489. 			let tags = new TagManager(ref.value);
  1490. 			if (prefs.upcoming_tags && i >= today) tags.add(prefs.upcoming_tags);
  1491. 			ref.value = tags.toString();
  1492. 		  }
  1493. 		}
  1494. 		if (!prefs.include_tracklist_in_request) {
  1495. 		  let summary = '';
  1496. 		  if (release.totaldiscs > 1) summary += release.totaldiscs + ' discs, ';
  1497. 		  summary += tracks.length + ' track'; if (tracks.length > 1) summary += 's';
  1498. 		  if (totalTime > 0) summary += ', ' + makeTimeString(totalTime);
  1499. 		  description.push(summary);
  1500. 		}
  1501. 		if (sourceUrl || release.urls.length > 0) description.push(getUrls());
  1502. 		if (release.catalogs.length == 1 && /^\d{10,}$/.test(release.catalogs[0]) || /^\d{10,}$/.test(barcode())) {
  1503. 		  description.push('[url=https://www.google.com/search?q=' + RegExp.lastMatch + ']Find more stores...[/url]');
  1504. 		}
  1505. 		if (prefs.include_tracklist_in_request) description.push(genPlaylist());
  1506. 		if (release.descriptions.length > 0) Array.prototype.push.apply(description, release.descriptions);
  1507. 		description = genAlbumHeader().concat(description.join('\n\n'));
  1508. 		if (description.length > 0) {
  1509. 		  ref = document.getElementById('description');
  1510. 		  if (elementWritable(ref)) {
  1511. 			ref.value = description;
  1512. 		  } else if (isRequestEdit && ref != null && !ref.disabled) {
  1513. 			ref.value = ref.value.length > 0 ? ref.value.concat('\n\n', description) : ref.value = description;
  1514. 			preview(0);
  1515. 		  }
  1516. 		}
  1517. 	  } else { // upload
  1518. 		description = '';
  1519. 		if (prefs.bpm_summary && albumBPM > 0) {
  1520. 		  if (description.length <= 0) description = '\n';
  1521. 		  description += '\nAverage album BPM: [code]' + albumBPM + '[/code]';
  1522. 		}
  1523. 		/*if (release.release_date) {
  1524. 		  let rd = new Date(release.release_date);
  1525. 		  if (!isNaN(rd)) description = '\n\nRelease date: ' + rd.toDateString();
  1526. 		}*/
  1527. 		let vinylRipInfo;
  1528. 		if (release.descriptions.length > 0) {
  1529. 		  description += '\n\n';
  1530. 		  if (release.descriptions.length == 1 && release.descriptions[0]
  1531. 			  && (matches = vinylTest.exec(release.descriptions[0])) != null) {
  1532. 			vinylRipInfo = release.descriptions[0].slice(matches.index).trim().split(/(?:[ \t]*\r?\n)+/);
  1533. 			description += release.descriptions[0].slice(0, matches.index).trim();
  1534. 		  } else description += release.descriptions.join('\n\n');
  1535. 		}
  1536. 		if (elementWritable(ref = document.getElementById('album_desc'))) {
  1537. 		  ref.value = genPlaylist().concat(description);
  1538. 		  preview(0);
  1539. 		}
  1540. 		if ((ref = document.getElementById('body') || document.querySelector('textarea[name="body"]')) != null
  1541. 			&& !ref.disabled) {
  1542. 		  if (ref.value.length == 0) ref.value = genPlaylist().concat(description); else {
  1543. 			let editioninfo = '';
  1544. 			if (editionTitle) {
  1545. 			  editioninfo = '[size=5][b]' + editionTitle;
  1546. 			  if (release.release_date && (i = extractYear(release.release_date)) > 0) editioninfo += ' (' + i + ')';
  1547. 			  editioninfo += '[/b][/size]\n\n';
  1548. 			}
  1549. 			ref.value = ref.value.concat('\n\n', editioninfo, genPlaylist(false, false), description);
  1550. 		  }
  1551. 		  preview(0);
  1552. 		}
  1553. 		// Release description
  1554. 		if (elementWritable(ref = document.getElementById('release_samplerate'))) {
  1555. 		  ref.value = Object.keys(release.srs).length == 1 ? Math.floor(Object.keys(release.srs)[0] / 1000) :
  1556. 		  Object.keys(release.srs).length > 1 ? '999' : '';
  1557. 		}
  1558. 		let lineage = '', rlsDesc = '';
  1559. 		let drInfo = '[hide=DR' + (release.drs.length == 1 ? release.drs[0] : '') + '][pre][/pre]';
  1560. 		let hasSR = Object.keys(release.srs).length > 0;
  1561. 		let srInfo = hasSR ? Object.keys(release.srs).sort((a, b) => release.srs[b] - release.srs[a])
  1562. 			.map(f => f / 1000).join('/').concat('kHz') : null;
  1563. 		if (tracks.some(track => track.bd > 16)) {
  1564. 		  if (['Blu-Ray', 'DVD', 'SACD'].includes(media)) {
  1565. 			if (!isNWCD) rlsDesc = srInfo;
  1566. 			addChannelInfo();
  1567. 			if (media == 'SACD' || isFromDSD) addDSDInfo();
  1568. 			if (prefs.cleanup_descriptions) addDRInfo();
  1569. 			//addRGInfo();
  1570. 			addHybridInfo();
  1571. 			drInfo += '[/hide]';
  1572. 		  } else if (media == 'Vinyl') {
  1573. 			let hassr = hasSR && (!isNWCD || Object.keys(release.srs).length > 1);
  1574. 			if (hassr) lineage = srInfo + ' ';
  1575. 			if (vinylRipInfo) {
  1576. 			  vinylRipInfo[0] = vinylRipInfo[0].replace(vinylTest, '$1[color=blue]$2[/color]');
  1577. 			  if (hassr) vinylRipInfo[0] = vinylRipInfo[0].replace(/^Vinyl\b/, 'vinyl');
  1578. 			  lineage += vinylRipInfo[0] + '\n\n[u]Lineage:[/u]' + vinylRipInfo.slice(1).map(l => '\n'.concat([
  1579. 				// RuTracker translation
  1580. 				['Код класса состояния винила', 'Vinyl condition class'],
  1581. 				['Устройство воспроизведения', 'Turntable'],
  1582. 				['Головка звукоснимателя', 'Cartridge'],
  1583. 				['Картридж', 'Cartridge'],
  1584. 				['Предварительный усилитель', 'Preamplifier'],
  1585. 				['АЦП', 'ADC'],
  1586. 				['Программа-оцифровщик', 'Software'],
  1587. 				['Обработка', 'Post-processing'],
  1588. 			  ].reduce((acc, it) => acc.replace(it[0], it[1]), l))).join('');
  1589. 			} else lineage += (hassr ? 'Vinyl' : ' vinyl') + ' rip by [color=blue][/color]\n\n[u]Lineage:[/u]\n';
  1590. 			let imgs = '\n[img][/img]'.repeat(6);
  1591. 			if (!isNWCD) drInfo += '\n'.concat(imgs); else lineage += '\n\n[hide]'.concat(imgs.slice(1), '[/hide]');
  1592. 			drInfo += '[/hide]';
  1593. 		  } else { // WEB Hi-Res
  1594. 			if (!isNWCD || Object.keys(release.srs).length > 1) rlsDesc = srInfo;
  1595. 			if (release.channels && release.channels != 2) addChannelInfo();
  1596. 			if (isFromDSD) addDSDInfo();
  1597. 			if (!isFromDSD || prefs.cleanup_descriptions) addDRInfo();
  1598. 			//addRGInfo();
  1599. 			addHybridInfo();
  1600. 			if (isFromDSD || prefs.cleanup_descriptions || Object.keys(release.srs).length == 1
  1601. 				&& Object.keys(release.srs)[0] == 88200) drInfo += '[/hide]'; else drInfo = null;
  1602. 		  }
  1603. 		} else { // 16bit or lossy
  1604. 		  if (Object.keys(release.srs).some(f => f != 44100)) rlsDesc = srInfo;
  1605. 		  if (release.channels && release.channels != 2) addChannelInfo();
  1606. 		  addDRInfo();
  1607. 		  //addRGInfo();
  1608. 		  if (prefs.cleanup_descriptions) drInfo += '[/hide]'; else drInfo = null;
  1609. 		  if (release.codec == 'MP3' && release.vendor) {
  1610. 			// TODO: parse mp3 vendor string
  1611. 		  } else if (['AAC', 'Opus', 'Vorbis'].includes(release.codec) && release.vendor) {
  1612. 			let _encoder_settings = release.vendor;
  1613. 			if (release.codec == 'AAC' && /^qaac\s+[\d\.]+/i.test(release.vendor)) {
  1614. 			  let enc = [];
  1615. 			  if (matches = release.vendor.match(/\bqaac\s+([\d\.]+)\b/i)) enc[0] = matches[1];
  1616. 			  if (matches = release.vendor.match(/\bCoreAudioToolbox\s+([\d\.]+)\b/i)) enc[1] = matches[1];
  1617. 			  if (matches = release.vendor.match(/\b(AAC-\S+)\s+Encoder\b/i)) enc[2] = matches[1];
  1618. 			  if (matches = release.vendor.match(/\b([TC]VBR|ABR|CBR)\s+(\S+)\b/)) { enc[3] = matches[1]; enc[4] = matches[2]; }
  1619. 			  if (matches = release.vendor.match(/\bQuality\s+(\d+)\b/i)) enc[5] = matches[1];
  1620. 			  _encoder_settings = 'Converted by Apple\'s ' + enc[2] + ' encoder (' + enc[3] + '-' + enc[4] + ')';
  1621. 			}
  1622. 			lineage = _encoder_settings;
  1623. 		  }
  1624. 		}
  1625. 		function addDSDInfo() {
  1626. 		  var nfo = ' DSD64';
  1627. 		  if (prefs.sacd_decoder) nfo += ' using ' + prefs.sacd_decoder;
  1628. 		  nfo += '\nOutput gain: [code]+0dB[/code]';
  1629. 		  if (isNWCD) lineage = 'From' .concat(nfo); else {
  1630. 			if (rlsDesc.length > 0) rlsDesc += ' from'; else rlsDesc = 'From';
  1631. 			rlsDesc += nfo;
  1632. 		  }
  1633. 		}
  1634. 		function addDRInfo() {
  1635. 		  if (release.drs.length < 1 || document.getElementById('release_dynamicrange') != null) return;
  1636. 		  var nfo = 'DR' + release.drs[0];
  1637. 		  if (release.drs[0] < 4) nfo = '[color=red]'.concat(nfo, '[/color]');
  1638. 		  if (rlsDesc.length > 0) rlsDesc += ' | ';
  1639. 		  rlsDesc += nfo;
  1640. 		}
  1641. 		function addRGInfo() {
  1642. 		  if (release.rgs.length != 1) return;
  1643. 		  if (rlsDesc.length > 0) rlsDesc += ' | ';
  1644. 		  rlsDesc += 'RG'; //rlsDesc += 'RG ' + rgs[0];
  1645. 		}
  1646. 		function addChannelInfo() {
  1647. 		  if (!release.channels) return;
  1648. 		  var chi = getChanString(release.channels);
  1649. 		  if (chi.length <= 0) return;
  1650. 		  if (rlsDesc.length > 0) rlsDesc += ', '; else rlsDesc = 'Channels configuration: ';
  1651. 		  rlsDesc += chi;
  1652. 		}
  1653. 		function addHybridInfo() {
  1654. 		  if (release.bds.length > 1) release.bds.filter(bd => bd != 24).forEach(function(bd) {
  1655. 			var hybrid_tracks = tracks.filter(it => it.bd == bd).sort(trackComparer).map(function(it) {
  1656. 			  return (release.totaldiscs > 1 && it.discnumber ? it.discnumber + '-' : '').concat(it.tracknumber);
  1657. 			});
  1658. 			if (hybrid_tracks.length < 1) return;
  1659. 			if (rlsDesc.length > 0) rlsDesc += '\n';
  1660. 			rlsDesc += 'Note: track';
  1661. 			if (hybrid_tracks.length > 1) rlsDesc += 's';
  1662. 			rlsDesc += ' #' + hybrid_tracks.join(', ') +
  1663. 			  (hybrid_tracks.length > 1 ? ' are' : ' is') + ' ' + bd + 'bit lossless';
  1664. 		  });
  1665. 		}
  1666. 		rlsDesc = rlsDesc.length > 0 ? [rlsDesc] : [];
  1667. 		if ((ref = document.getElementById('release_lineage')) != null) {
  1668. 		  lineage = lineage ? [lineage] : [];
  1669. 		  if (drInfo) rlsDesc.push(drInfo);
  1670. 		  if (sourceUrl || release.urls.length > 0) lineage.push(getUrls());
  1671. 		  if (elementWritable(ref)) {
  1672. 			ref.value = lineage.join('\n\n');
  1673. 			preview(1);
  1674. 		  }
  1675. 		} else {
  1676. 		  if (lineage.length > 0) rlsDesc.push(lineage);
  1677. 		  if (drInfo) rlsDesc.push(drInfo);
  1678. 		  if (sourceUrl || release.urls.length > 0) rlsDesc.push(getUrls());
  1679. 		}
  1680. 		if (elementWritable(ref = document.getElementById('release_desc'))) {
  1681. 		  ref.value = rlsDesc.join('\n\n');
  1682. 		  if (rlsDesc.length > 0) preview(isNWCD ? 2 : 1);
  1683. 		}
  1684. 		if (release.encoding == 'lossless' && release.codec == 'FLAC'
  1685. 			&& tracks.some(track => track.bd == 24) && release.dirpaths.length == 1) {
  1686. 		  if ((ref = document.getElementById('release_desc')) != null) GM_xmlhttpRequest({
  1687. 			method: 'GET',
  1688. 			url: new URL('file:'.concat(release.dirpaths[0], '\\foo_dr.txt')).href,
  1689. 			responseType: 'blob',
  1690. 			onload: function(response) {
  1691. 			  if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return defaultErrorHandler(response);
  1692. 			  if (!/(\[hide=DR\d*\]\[pre\])\[\/pre\]/im.test(ref.value)) return;
  1693. 			  var ndx = RegExp.lastIndex + RegExp.$1.length;
  1694. 			  ref.value = ref.value.slice(0, ndx).concat(response.responseText, ref.value.slice(ndx));
  1695. 			},
  1696. 			onerror: error => { console.error('foo_dr.txt not exists or is forbidden to read') },
  1697. 			onabort: defaultAbortHandler,
  1698. 			ontimeout: defaultTimeoutHandler,
  1699. 		  });
  1700. 		}
  1701. 	  }
  1702. 	  if (ajaxRejects > 0) {
  1703. 		i = 'AJAX request(s) eliminated due to Gazelle policy. ' +
  1704. 		  	'Multiple artists not split correctly? Relaunch parsing in overwrite mode without page reload'
  1705. 		let delay = gazelleApiTimeFrame.timeStamp + 10100 - new Date().getTime();
  1706. 		if (delay >= 0) {
  1707. 		  i += ' after ' + Math.ceil(delay / 1000) + 's';
  1708. 		  setTimeout(() => { addMessage('new AJAX timeframe for requery available', 'info') }, delay);
  1709. 		}
  1710. 		addMessage(i + '.', 'info');
  1711. 	  }
  1712. 	  if (elementWritable(ref = document.getElementById('release_dynamicrange'))) {
  1713. 		ref.value = release.drs.length == 1 ? release.drs[0] : '';
  1714. 	  }
  1715. 	  if (isRequestNew && prefs.request_default_bounty > 0) {
  1716. 		let amount = prefs.request_default_bounty < 1024 ? prefs.request_default_bounty : prefs.request_default_bounty / 1024;
  1717. 		if ((ref = document.getElementById('amount_box')) != null && !ref.disabled) ref.value = amount;
  1718. 		if ((ref = document.getElementById('unit')) != null && !ref.disabled) {
  1719. 		  ref.value = prefs.request_default_bounty < 1024 ? 'mb' : 'gb';
  1720. 		}
  1721. 		Calculate();
  1722. 	  }
  1723. 	  if (!media && (ref = document.getElementById('media')) != null && ref.value && ref.value != '---') media = ref.value;
  1724. 	  if (elementWritable(document.getElementById('image') || document.querySelector('input[name="image"]'))) {
  1725. 		(release.coverUrls.length > 0 ? setCover(release.coverUrls[0]) : Promise.reject('No cover URL'))
  1726. 			.catch(getCoverOnline).catch(searchCoverOnline);
  1727. 	  }
  1728. 	  if (!onlineSource) {
  1729. 		onlineSource = (sourceUrl || release.urls.length > 0 ?
  1730. 			fetchOnline_Music(sourceUrl || release.urls[0], true).then(completeFromOnlineSource) : Promise.reject('No URL'));
  1731. 		if (prefs.check_integrity_online) onlineSource.catch(reason => lookupOnlineSource().then(function(result) {
  1732. 		  if (typeof result == 'object') return parseLastFm(result);
  1733. 		  if (urlParser.test(result)) return fetchOnline_Music(result, true);
  1734. 		  return Promise.reject('Unhandled format');
  1735. 		})).then(onlineCheck).catch(function(reason) {
  1736. 		  if (!media || media == 'WEB') tracks.forEach(function(track) {
  1737. 			if (!track.duration || track.duration < 29.6 || iter.duration > 30.4) return;
  1738. 			addMessage('track ' + track.tracknumber + ' possible track preview', 'warning');
  1739. 		  });
  1740. 	  	});
  1741. 	  }
  1742. 	  if (prefs.clean_on_apply) clipBoard.value = '';
  1743. 	  prefs.save();
  1744. 	  return true;
  1745.  
  1746. 	  // ---------------------------------------------------------------------------------------------------------------
  1747.  
  1748. 	  function genPlaylist(pad = true, header = true) {
  1749. 		var style = prefs.tracklist_style;
  1750. 		if (style == 2 && (tracks.map(track => track.title).some(notMonospaced))
  1751. 			|| tracks.map(track => track.track_artist).some(notMonospaced)
  1752. 			|| composerEmphasis && tracks.map(track => track.composer).some(notMonospaced)) style = 1;
  1753. 		if (!style || style <= 0) return null;
  1754. 		var playlist = '';
  1755. 		if (tracks.length > 1 || isRequestNew || isRequestEdit) {
  1756. 		  if (style == 3) playlist = '[align=center]';
  1757. 		  if (pad && isRED) playlist += '[pad=5|0|0|0]';
  1758. 		  if (header) playlist += genAlbumHeader();
  1759. 		  playlist += '[size=4][b][color=' + prefs.tracklist_head_color + ']Tracklisting[/color][/b][/size]';
  1760. 		  if (pad && isRED) playlist += '[/pad]';
  1761. 		  playlist += '\n'; //'[hr]';
  1762. 		  let lastDisc, lastSubtitle, lastWork, lastSide, vinylTrackWidth;
  1763. 		  let block = 0, classicalWorks = new Map();
  1764. 		  if (composerEmphasis /*isClassical*/ && !tracks.some(it => it.discsubtitle)) {
  1765. 			tracks.forEach(function(track) {
  1766. 			  if (!track.composer) return;
  1767. 			  (/*isClassical ? classicalWorkParsers : */classicalWorkParsers.slice(1)).forEach(function(classicalWorkParser) {
  1768. 				if (track.classical_work || !classicalWorkParser.test(track.title)) return;
  1769. 				classicalWorks.set(track.classical_work = RegExp.$1, {});
  1770. 				track.classical_title = RegExp.$2;
  1771. 			  });
  1772. 			});
  1773. 			for (iter of classicalWorks.keys()) {
  1774. 			  let work = tracks.filter(track => track.classical_work == iter);
  1775. 			  if (work.length > 1 || tracks.every(track => track.classical_work)) {
  1776. 				if (work.map(it => it.track_artist).homogeneous()) classicalWorks.get(iter).performer = work[0].track_artist;
  1777. 				if (work.map(it => it.composer).homogeneous()) classicalWorks.get(iter).composer = work[0].composer;
  1778. 			  } else {
  1779. 				work.forEach(function(track) {
  1780. 				  delete track.classical_work;
  1781. 				  delete track.classical_title;
  1782. 				});
  1783. 				classicalWorks.delete(iter);
  1784. 			  }
  1785. 			}
  1786. 		  }
  1787. 		  let track, duration, volumes = new Map(tracks.map(it => [it.discnumber, undefined])), tnOffset = 0;
  1788. 		  volumes.forEach(function(val, key) {
  1789. 			volumes.set(key, new Set(tracks.filter(it => it.discnumber == key).map(it => it.discsubtitle)).size)
  1790. 		  });
  1791. 		  if (!tracks.every(it => !isNaN(parseInt(it.tracknumber.toString())))
  1792. 			  && !tracks.every(it => vinyltrackParser.test(it.tracknumber.toString().toUpperCase()))) {
  1793. 			addMessage('inconsistent tracks numbering (' + tracks.map(it => it.tracknumber) + ')', 'warning');
  1794. 		  }
  1795. 		  vinylTrackWidth = tracks.reduce(function(acc, it) {
  1796. 			return Math.max(vinyltrackParser.test(it.tracknumber.toString().toUpperCase()) && parseInt(RegExp.$3), acc);
  1797. 		  }, 0);
  1798. 		  if (vinylTrackWidth) {
  1799. 			vinylTrackWidth = vinylTrackWidth.toString().length;
  1800. 			tracks.forEach(function(it) {
  1801. 			  if (vinyltrackParser.test(it.tracknumber.toString().toUpperCase()) != null)
  1802. 				it.tracknumber = RegExp.$1 + RegExp.$3.padStart(vinylTrackWidth, '0');
  1803. 			});
  1804. 			++vinylTrackWidth;
  1805. 		  }
  1806. 		  if (release.totaldiscs < 2 && tracks.reduce(computeLowestTrack, undefined) - 1)
  1807. 			addMessage('volume ' + iter.discnumber + ' track numbering not starting from 1', 'info');
  1808. 		  const padStart = '[pad=0|0|5|0]';
  1809. 		  if (canSort && prefs.sort_tracklist) tracks.sort(trackComparer);
  1810. 		  for (iter of tracks) {
  1811. 			var trackArtist = getRealTrackArtist(iter), title = '';
  1812. 			var ttwidth = vinylTrackWidth || (release.totaldiscs > 1 && iter.discnumber ?
  1813. 				tracks.filter(it => it.discnumber == iter.discnumber) : tracks).reduce(function (accumulator, it) {
  1814. 			  return Math.max(accumulator, (parseInt(it.tracknumber) || it.tracknumber).toString().length);
  1815. 			}, 2);
  1816. 			function realTrackNumber() {
  1817. 			  var tn = parseInt(iter.tracknumber);
  1818. 			  return isNaN(tn) ? iter.tracknumber : (tn - tnOffset).toString().padStart(ttwidth, '0');
  1819. 			}
  1820. 			switch (style) {
  1821. 			  case 1:
  1822. 			  case 3: {
  1823. 				prologue('[size=' + prefs.tracklist_size + ']', '[/size]\n');
  1824. 				track = '[b][color=' + prefs.tracklist_tracknumber_color + ']';
  1825. 				track += realTrackNumber();
  1826. 				track += '[/color][/b]' + prefs.title_separator;
  1827. 				if (trackArtist && (!iter.classical_work || !classicalWorks.get(iter.classical_work).performer)) {
  1828. 				  title = '[color=' + prefs.tracklist_artist_color + ']' + trackArtist + '[/color] - ';
  1829. 				}
  1830. 				title += iter.classical_title || iter.title;
  1831. 				if (iter.composer && composerEmphasis && release.composers.length != 1
  1832. 					&& (!iter.classical_work || !classicalWorks.get(iter.classical_work).composer)) {
  1833. 				  title = title.concat(' [color=', prefs.tracklist_composer_color, '](', iter.composer, ')[/color]');
  1834. 				}
  1835. 				playlist += track + title;
  1836. 				if (iter.duration) playlist += ' [i][color=' + prefs.tracklist_duration_color +'][' +
  1837. 				  makeTimeString(iter.duration) + '][/color][/i]';
  1838. 				break;
  1839. 			  }
  1840. 			  case 2: {
  1841. 				prologue('[size=' + prefs.tracklist_size + '][pre]', '[/pre][/size]');
  1842. 				track = realTrackNumber();
  1843. 				track += prefs.title_separator;
  1844. 				if (trackArtist && (!iter.classical_work || !classicalWorks.get(iter.classical_work).performer)) {
  1845. 				  title = trackArtist + ' - ';
  1846. 				}
  1847. 				title += iter.classical_title || iter.title;
  1848. 				if (composerEmphasis && iter.composer && release.composers.length != 1
  1849. 					&& (!iter.classical_work || !classicalWorks.get(iter.classical_work).composer)) {
  1850. 				  title = title.concat(' (', iter.composer, ')');
  1851. 				}
  1852. 				let l = 0, j, left, padding, spc;
  1853. 				duration = iter.duration ? '[' + makeTimeString(iter.duration) + ']' : null;
  1854. 				let width = prefs.max_tracklist_width - track.length;
  1855. 				if (duration) width -= duration.length + 1;
  1856. 				while (title.trueLength() > 0) {
  1857. 				  j = width;
  1858. 				  if (title.trueLength() > width) {
  1859. 					while (j > 0 && title[j] != ' ') { --j }
  1860. 					if (j <= 0) j = width;
  1861. 				  }
  1862. 				  left = title.slice(0, j).trim();
  1863. 				  if (++l <= 1) {
  1864. 					playlist += track + left;
  1865. 					if (duration) {
  1866. 					  spc = width - left.trueLength();
  1867. 					  padding = (spc < 2 ? ' '.repeat(spc) : ' ' + prefs.pad_leader.repeat(spc - 1)) + ' ';
  1868. 					  playlist += padding + duration;
  1869. 					}
  1870. 					width = prefs.max_tracklist_width - track.length - 2;
  1871. 				  } else playlist += '\n' + ' '.repeat(track.length) + left;
  1872. 				  title = title.slice(j).trim();
  1873. 				}
  1874. 				break;
  1875. 			  }
  1876. 			}
  1877. 		  }
  1878. 		  switch (style) {
  1879. 			case 1:
  1880. 			case 3:
  1881. 			  if (totalTime > 0) playlist += '\n\n' + divs[0].repeat(10) + '\n[color=' + prefs.tracklist_duration_color +
  1882. 				']Total time: [i]' + makeTimeString(totalTime) + '[/i][/color][/size]';
  1883. 			  break;
  1884. 			case 2:
  1885. 			  if (totalTime > 0) {
  1886. 				duration = '[' + makeTimeString(totalTime) + ']';
  1887. 				playlist += '\n\n' + divs[0].repeat(32).padStart(prefs.max_tracklist_width);
  1888. 				playlist += '\n' + 'Total time:'.padEnd(prefs.max_tracklist_width - duration.length) + duration;
  1889. 			  }
  1890. 			  playlist += '[/pre][/size]';
  1891. 			  break;
  1892. 		  }
  1893. 		  if (style == 3) playlist += '[/align]';
  1894.  
  1895. 		  function computeLowestTrack(acc, track) {
  1896. 			if (Number.isNaN(acc)) return NaN;
  1897. 			var tn = parseInt(track.tracknumber);
  1898. 			if (isNaN(tn)) return NaN;
  1899. 			return isNaN(acc) || tn < acc ? tn : acc;
  1900. 		  }
  1901.  
  1902. 		  function prologue(prefix, postfix) {
  1903. 			function block1() {
  1904. 			  if (block == 3) playlist += postfix;
  1905. 			  playlist += '\n';
  1906. 			  if (isRED && ![1, 2].includes(block)) playlist += padStart;
  1907. 			  block = 1;
  1908. 			}
  1909. 			function block2() {
  1910. 			  if (block == 3) playlist += postfix;
  1911. 			  playlist += '\n';
  1912. 			  if (isRED && ![1, 2].includes(block)) playlist += padStart;
  1913. 			  block = 2;
  1914. 			}
  1915. 			function block3() {
  1916. 			  //if (block == 2 && isRED) playlist += '[hr]';
  1917. 			  if (isRED && [1, 2].includes(block)) playlist += '[/pad]';
  1918. 			  playlist += '\n';
  1919. 			  if (block != 3) playlist += prefix;
  1920. 			  block = 3;
  1921. 			}
  1922. 			if (release.totaldiscs > 1 && iter.discnumber != lastDisc) {
  1923. 			  block1();
  1924. 			  lastDisc = iter.discnumber;
  1925. 			  lastSubtitle = lastWork = undefined;
  1926. 			  playlist += '[color=' + prefs.tracklist_disctitle_color + '][size=3][b]';
  1927. 			  if (iter.identifiers.VOL_MEDIA && tracks.filter(it => it.discnumber == iter.discnumber)
  1928. 				  .every(it => it.identifiers.VOL_MEDIA == iter.identifiers.VOL_MEDIA)) {
  1929. 				playlist += iter.identifiers.VOL_MEDIA.toUpperCase() + ' ';
  1930. 			  }
  1931. 			  playlist += 'Disc ' + iter.discnumber;
  1932. 			  if (iter.discsubtitle && (volumes.get(iter.discnumber) || 0) == 1) {
  1933. 				playlist += ' – ' + iter.discsubtitle;
  1934. 				lastSubtitle = iter.discsubtitle;
  1935. 			  }
  1936. 			  playlist += '[/b][/size]';
  1937. 			  duration = tracks.filter(it => it.discnumber == iter.discnumber).reduce((acc, it) => acc + it.duration, 0);
  1938. 			  if (duration > 0) playlist += ' [size=2][i][' + makeTimeString(duration) + '][/i][/size]';
  1939. 			  playlist += '[/color]';
  1940. 			  tnOffset = tracks.filter(track => track.discnumber == iter.discnumber).reduce(computeLowestTrack, undefined) - 1 || 0;
  1941. 			  if (tnOffset) addMessage('volume ' + iter.discnumber + ' track numbering not starting from 1', 'info');
  1942. 			}
  1943. 			if (iter.discsubtitle != lastSubtitle) {
  1944. 			  if (block != 1 || iter.discsubtitle) block1();
  1945. 			  if (iter.discsubtitle) {
  1946. 				playlist += '[color=' + prefs.tracklist_work_color + '][size=2][b]' + iter.discsubtitle + '[/b][/size]';
  1947. 				duration = tracks.filter(it => it.discsubtitle == iter.discsubtitle)
  1948. 				  .reduce((acc, it) => acc + it.duration, 0);
  1949. 				if (duration > 0) playlist += ' [size=1][i][' + makeTimeString(duration) + '][/i][/size]';
  1950. 				playlist += '[/color]';
  1951. 			  }
  1952. 			  lastSubtitle = iter.discsubtitle;
  1953. 			}
  1954. 			if (iter.classical_work != lastWork) {
  1955. 			  if (iter.classical_work) {
  1956. 				block2();
  1957. 				playlist += '[color=' + prefs.tracklist_work_color + '][size=2][b]';
  1958. 				if (release.composers.length != 1 && classicalWorks.get(iter.classical_work).composer) {
  1959. 				  playlist += classicalWorks.get(iter.classical_work).composer + ': ';
  1960. 				}
  1961. 				playlist += iter.classical_work;
  1962. 				playlist += '[/b]';
  1963. 				if (classicalWorks.get(iter.classical_work).performer
  1964. 					&& classicalWorks.get(iter.classical_work).performer != release.artist) {
  1965. 				  playlist += ' (' + classicalWorks.get(iter.classical_work).performer + ')';
  1966. 				}
  1967. 				playlist += '[/size]';
  1968. 				duration = tracks.filter(it => it.classical_work == iter.classical_work)
  1969. 				  .reduce((acc, it) => acc + it.duration, 0);
  1970. 				if (duration > 0) playlist += ' [size=1][i][' + makeTimeString(duration) + '][/i][/size]';
  1971. 				playlist += '[/color]';
  1972. 			  } else {
  1973. 				if (block > 2) block1();
  1974. 			  }
  1975. 			  lastWork = iter.classical_work;
  1976. 			}
  1977. 			if (vinyltrackParser.test(iter.tracknumber)) {
  1978. 			  if (block == 3 && lastSide && RegExp.$1 != lastSide) playlist += '\n';
  1979. 			  lastSide = RegExp.$1;
  1980. 			}
  1981. 			block3();
  1982. 		  } // prologue
  1983. 		} else { // single
  1984. 		  playlist += '[align=center]';
  1985. 		  playlist += isRED ? '[pad=20|20|20|20]' : '';
  1986. 		  playlist += '[size=4][b][color=' + prefs.tracklist_artist_color + ']' + release.artist + '[/color]';
  1987. 		  playlist += isRED ? '[hr]' : '\n'.concat(divs[0].repeat(24), '\n');
  1988. 		  playlist += tracks[0].title + '[/b]';
  1989. 		  if (tracks[0].composer) {
  1990. 			playlist += '\n[i][color=' + prefs.tracklist_composer_color + '](' + tracks[0].composer + ')[/color][/i]';
  1991. 		  }
  1992. 		  playlist += '\n\n[color=' + prefs.tracklist_duration_color +'][' + makeTimeString(tracks[0].duration) + '][/color][/size]';
  1993. 		  if (isRED) playlist += '[/pad]';
  1994. 		  playlist += '[/align]';
  1995. 		}
  1996. 		return playlist;
  1997. 	  }
  1998.  
  1999. 	  function getUrls() {
  2000. 		var result = [];
  2001. 		if (sourceUrl) result.push(sourceUrl);
  2002. 		Array.prototype.push.apply(result, release.urls.filter(function(url) {
  2003. 		  return !sourceUrl || url.toLowerCase() != sourceUrl.toLowerCase();
  2004. 		}));
  2005. 		return result.map(url => urlParser.test(url) ? '[url]' + url + '[/url]' : url).join('\n');
  2006. 	  }
  2007.  
  2008. 	  function genAlbumHeader() {
  2009. 		return !isVA && artists[0].length >= 3 ? '[size=4]' +
  2010. 		  joinArtists(artists[0], artist => '[artist]' + artist + '[/artist]') + ' – ' + release.album + '[/size]\n\n' : '';
  2011. 	  }
  2012.  
  2013. 	  function findPreviousUploads() {
  2014. 		let search = new URLSearchParams(document.location.search);
  2015. 		if (search.get('groupid')) localFetch('/torrents.php?action=grouplog&groupid=' + search.get('groupid')).then(function(dom) {
  2016. 		  dom.querySelectorAll('table > tbody > tr.rowa').forEach(function(tr) {
  2017. 			if (/^\s*deleted\b/i.test(tr.children[3].textContent))
  2018. 			  scanLog('Torrent ' + tr.children[1].firstChild.textContent);
  2019. 		  });
  2020. 		}); else {
  2021. 		  let query = '';
  2022. 		  if (!isVA && artists[0].length >= 1 && artists[0].length <= 3) query = artists[0].join(', ') + ' - ';
  2023. 		  query += release.album;
  2024. 		  scanLog(query);
  2025. 		}
  2026.  
  2027. 		function scanLog(query) {
  2028. 		  localFetch('/log.php?search=' + encodeURIComponent(query)).then(function(dom) {
  2029. 			dom.querySelectorAll('table > tbody > tr.rowb').forEach(function(tr) {
  2030. 			  var size, msg = tr.children[1].textContent.trim();
  2031. 			  if (/\b[\d\s]+(?:\.\d+)?\s*(?:([KMGT])I?)?B\b/.test(msg)) size = get_size_from_string(RegExp.lastMatch);
  2032. 			  if (!msg.includes('deleted') || (/\[(.*)\/(.*)\/(.*)\]/.test(msg) ?
  2033. 				 !release.codec || release.codec != RegExp.$1
  2034. 				 //|| !release.encoding || release.encoding != RegExp.$2
  2035. 				 || !media || media != RegExp.$3 :
  2036. 				 !size || !albumSize || Math.abs(albumSize / size - 1) >= 0.1)) return;
  2037. 			  addMessage('possibly same release previously uploaded and deleted: ' + msg, 'warning');
  2038. 			});
  2039. 		  });
  2040. 		}
  2041.  
  2042. 		function get_size_from_string(str) {
  2043. 		  var matches = /\b([\d\s]+(?:\.\d+)?)\s*(?:([KMGT])I?)?B\b/.exec(str.replace(',', '.').toUpperCase());
  2044. 		  if (!matches) return null;
  2045. 		  var size = parseFloat(matches[1].replace(/\s+/g, ''));
  2046. 		  if (matches[2] == 'K') { size *= Math.pow(1024, 1) }
  2047. 		  else if (matches[2] == 'M') { size *= Math.pow(1024, 2) }
  2048. 		  else if (matches[2] == 'G') { size *= Math.pow(1024, 3) }
  2049. 		  else if (matches[2] == 'T') { size *= Math.pow(1024, 4) }
  2050. 		  return Math.round(size);
  2051. 		}
  2052. 	  }
  2053.  
  2054. 	  function getHomoIdentifier(id) {
  2055. 		id = id.toUpperCase();
  2056. 		return tracks.every((elem, ndx, arr) => elem.identifiers[id] != undefined
  2057. 			&& elem.identifiers[id] === arr[0].identifiers[id]) ? tracks[0].identifiers[id] : undefined;
  2058. 	  }
  2059.  
  2060. 	  function barcode() {
  2061. 		var r = getHomoIdentifier('BARCODE');
  2062. 		if (r) r = parseInt(r.replace(/\s+/g, ''));
  2063. 		if (r) return r;
  2064. 		if (release.catalogs.length == 1) r = parseInt(release.catalogs[0].replace(/[\s\-]/g, ''));
  2065. 		return r > 10**10 ? r : undefined;
  2066. 	  }
  2067.  
  2068. 	  function getStoreUrl() {
  2069. 		for (var it of [
  2070. 		  ['ACOUSTICSOUNDS_ID', 'https://store.acousticsounds.com/d/{ID}/'],
  2071. 		  ['AMAZON_ID', 'https://www.amazon.com/gp/product/{ID}'],
  2072. 		  ['APPLE_ID', 'https://music.apple.com/album/{ID}'],
  2073. 		  ['ASIN', 'https://www.amazon.com/gp/product/{ID}'],
  2074. 		  ['BEATPORT_ID', 'https://www.beatport.com/release/2/{ID}'],
  2075. 		  ['DEEZER_ID', deezerAlbumPrefix + '{ID}'],
  2076. 		  ['DISCOGS_ID', discogsOrigin + '/release/{ID}'],
  2077. 		  ['EONKYO_ID', 'https://www.e-onkyo.com/music/album/{ID}/'],
  2078. 		  ['GOOGLE_ID', 'https://play.google.com/store/music/album/?id={ID}'],
  2079. 		  ['INDIESSCOPE_ID', 'https://www.indies.eu/alba/{ID}/'],
  2080. 		  ['ITUNES_ID', 'https://music.apple.com/album/{ID}'],
  2081. 		  ['JUNODOWNLOAD_ID', 'https://www.junodownload.com/products/{ID}'],
  2082. 		  ['MBID', mbrRlsPrefix + '{ID}'],
  2083. 		  ['PROSTUDIOMASTERS_ID', 'https://www.prostudiomasters.com/album/page/{ID}'],
  2084. 		  ['SPOTIFY_ID', 'https://open.spotify.com/album/{ID}'],
  2085. 		  ['TRAXSOURCE_ID', 'https://www.traxsource.com/title/{ID}/'],
  2086. 		]) {
  2087. 		  let ID = getHomoIdentifier(it[0]);
  2088. 		  if (ID) return it[1].replace('{ID}', ID);
  2089. 		}
  2090. 		return undefined;
  2091. 	  }
  2092.  
  2093. 	  function getCoverOnline() {
  2094. 		var url = sourceUrl || release.urls[0], apiFirst;
  2095. 		if (i = getHomoIdentifier('APPLE_ID') || getHomoIdentifier('ITUNES_ID')
  2096. 			|| /^https?:\/\/(?:\w+\.)*apple\.com\/.*\/(\d+)(?=$|\?)/i.test(url) && RegExp.$1) {
  2097. 		  apiFirst = queryItunesAPI('lookup', { id: i })
  2098. 		  	.then(result => result.resultCount > 0 ? setItunesImage(result.results[0]) : Promise.reject('no cover'));
  2099. 		} else if (i = getHomoIdentifier('DEEZER_ID')
  2100. 			|| /^https:\/\/(?:\w+\.)*deezer\.com\/(\w+\/)*album\/(\d+)$/i.test(url) && RegExp.$1) {
  2101. 		  apiFirst = queryDeezerAPI('album/' + i)
  2102. 		  	.then(result => result.total > 0 ? setDeezerImage(result.data[0]) : Promise.reject('No cover'));
  2103. 		} else if ((prefs.discogs_key && prefs.discogs_secret || discogs_token)
  2104. 			&& (i = getHomoIdentifier('DISCOGS_ID') || dcRlsParser.test(url) && RegExp.$1)) {
  2105. 		  apiFirst = queryDiscogsAPI('releases/' + i).then(function(release) {
  2106. 			return release.images.length > 0 ? setCover(release.images[0].uri) : Promise.reject('No cover');
  2107. 		  });
  2108. 		} else if ((i = getHomoIdentifier('MBID') || mbrRlsParser.test(url) && RegExp.$1)) {
  2109. 		  apiFirst = getMusicBrainzCovers(i).then(function(covers) {
  2110. 			return covers && covers[1].length > 0 ? setCover(covers[1][0]) : Promise.reject('No cover');
  2111. 		  });
  2112. 		} else apiFirst = Promise.reject('No known API binding');
  2113. 		return apiFirst.catch(reason => urlParser.test(url) ? new Promise((resolve, reject) => GM_xmlhttpRequest({
  2114. 		  method: 'GET',
  2115. 		  url: dcRlsParser.test(url) ? discogsOrigin + '/release/' + RegExp.$1 + '/images' : url,
  2116. 		  onload: function(response) {
  2117. 			if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return reject(defaultErrorHandler(response));
  2118. 			var ref, imgUrl, hostname = new URL(response.finalUrl).hostname.toLowerCase();
  2119. 			var dom = domParser.parseFromString(response.responseText, 'text/html');
  2120. 			function testDomain(url, selector) {
  2121. 			  return hostname.includes(url.toLowerCase()) ? dom.querySelector(selector) : null;
  2122. 			}
  2123. 			if ((ref = testDomain('qobuz.com', 'div.album-cover > img')) != null) {
  2124. 			  return setCover(ref.src.replace(/_\d{3}(?=\.\w+$)/, '_max')).catch(reason => setCover(ref.src))
  2125. 				.then(resolve).catch(reject);
  2126. 			} else if ((ref = testDomain('highresaudio.com', 'div.albumbody > img.cover[data-pin-media]')) != null) {
  2127. 			  imgUrl = ref.dataset.pinMedia;
  2128. 			} else if ((ref = testDomain('bandcamp.com', 'div#tralbumArt > a.popupImage')) != null) {
  2129. 			  imgUrl = ref.href;
  2130. 			} else if ((ref = testDomain('7digital.com', 'span.release-packshot-image > img[itemprop="image"]')) != null) {
  2131. 			  imgUrl = ref.src;
  2132. 			} else if ((ref = testDomain('hdtracks.', 'p.product-image > img')) != null) {
  2133. 			  imgUrl = ref.src;
  2134. 			} else if ((ref = testDomain('discogs.com', 'div#view_images > p:first-of-type > span > img')) != null) {
  2135. 			  imgUrl = ref.src;
  2136. 			} else if ((ref = testDomain('prestomusic.com', 'div.c-product-block__aside > a')) != null) {
  2137. 			  imgUrl = ref.href.replace(/\?\d+$/, '');
  2138. 			} else if ((ref = testDomain('bontonland.cz', 'a.detailzoom')) != null) {
  2139. 			  imgUrl = ref.href;
  2140. 			} else if ((ref = testDomain('nativedsd.com', 'a#album-cover')) != null) {
  2141. 			  imgUrl = ref.href;
  2142. 			} else if ((ref = testDomain('prostudiomasters.com', 'img.album-art')) != null) {
  2143. 			  imgUrl = ref.currentSrc || ref.src;
  2144. 			} else if ((ref = testDomain('e-onkyo.com', 'figure > a.colorbox')) != null) {
  2145. 			  imgUrl = new URL(response.finalUrl).origin + ref.pathname;
  2146. 			} else if ((ref = testDomain('store.acousticsounds.com', 'div#detail > link[rel="image_src"]')) != null) {
  2147. 			  imgUrl = ref.href.replace(/\/medium\//i, '/large/');
  2148. 			} else if ((ref = testDomain('indies.eu', 'div.obrazekDetail > img')) != null) {
  2149. 			  imgUrl = ref.src;
  2150. 			} else if ((ref = testDomain('beatport.com', 'div > img.interior-release-chart-artwork')) != null) {
  2151. 			  imgUrl = ref.src;
  2152. 			} else if ((ref = testDomain('supraphonline.cz', 'meta[itemprop="image"]')) != null) {
  2153. 			  imgUrl = ref.content.replace(/\?.*$/, '');
  2154. 			} else if ((ref = dom.querySelector('meta[property="og:image"]')
  2155. 				|| dom.querySelector('meta[itemprop="image"]')) != null && ref.content) {
  2156. 			  imgUrl = ref.content;
  2157. 			}
  2158. 			if (imgUrl) setCover(imgUrl).then(resolve).catch(reject); else reject('No URL to parse');
  2159. 		  },
  2160. 		  onerror: error => reject(defaultErrorHandler(error)),
  2161. 		  onabort: abort => reject(defaultAbortHandler(abort)),
  2162. 		  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  2163. 		})) : Promise.reject('No valid URL to parse'));
  2164. 	  }
  2165.  
  2166. 	  function searchCoverOnline() {
  2167. 		switch (typeof prefs.cover_lookup_provider == 'string' && prefs.cover_lookup_provider.toLowerCase()) {
  2168. 		  case 'itunes': return searchCoverOnline_iTunes();
  2169. 		  case 'deezer': return searchCoverOnline_Deezer();
  2170. 		  case 'google': return searchCoverOnline_GooglePlay();
  2171. 		  case 'musicbrainz': return searchCoverOnline_MBR();
  2172. 		  case 'lastfm': return searchCoverOnline_LastFM();
  2173. 		  case 'qobuz': return searchCoverOnline_Qobuz();
  2174. 		  case 'all': return searchCoverOnline_iTunes()
  2175. 						.catch(searchCoverOnline_LastFM)
  2176. 							.catch(searchCoverOnline_Deezer)
  2177. 								.catch(searchCoverOnline_MBR)
  2178. 									.catch(searchCoverOnline_Qobuz)
  2179. 										.catch(searchCoverOnline_GooglePlay);
  2180. 		}
  2181. 		return Promise.reject('no valid service selected');
  2182.  
  2183. 		function searchCoverOnline_iTunes() {
  2184. 		  return queryItunesAPI('search', {
  2185. 			term: '"' + (isVA ? VA : release.artist) + '" "' + release.album + '"',
  2186. 			media: 'music',
  2187. 			entity: 'album',
  2188. 			//country: 'US',
  2189. 		  }).then(function(result) {
  2190. 			if (result.resultCount <= 0) return Promise.reject('Apple Music: no results');
  2191. 			return setItunesImage(result.results[0])
  2192. 			  .then(release => { info('Apple Music', release.collectionViewUrl, release.collectionId) });
  2193. 		  });
  2194. 		}
  2195. 		function searchCoverOnline_Deezer() {
  2196. 		  return queryDeezerAPI('search', {
  2197. 			q: 'artist:"' + (isVA ? VA : release.artist) + '" album:"' + release.album + '"',
  2198. 			strict: 'on',
  2199. 			order: 'RANKING',
  2200. 		  }).then(function(result) {
  2201. 			if (result.total <= 0) return Promise.reject('Deezer: no results');
  2202. 			return setDeezerImage(result.data[0])
  2203. 		  		.then(release => { info('Deezer', deezerAlbumPrefix + release.id, release.id) });
  2204. 		  });
  2205. 		}
  2206. 		function searchCoverOnline_GooglePlay() {
  2207. 		  return new Promise((resolve, reject) => GM_xmlhttpRequest({
  2208. 			method: 'GET',
  2209. 			url: 'https://play.google.com/store/search?' + new URLSearchParams({
  2210. 			  q: '"' + (isVA ? VA : release.artist) + '" "' + release.album + '"',
  2211. 			  c: 'music',
  2212. 			}).toString(),
  2213. 			onload: function(response) {
  2214. 			  if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return reject(defaulErrorHandler(response));
  2215. 			  var dom = domParser.parseFromString(response.responseText, 'text/html');
  2216. 			  resolve(dom.querySelectorAll('div:first-of-type + div[jscontroller]:last-of-type'));
  2217. 			},
  2218. 			onerror: error => reject(defaultErrorHandler(error)),
  2219. 			onabort: abort => reject(defaultAbortHandler(abort)),
  2220. 			ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  2221. 		  })).then(function(results) {
  2222. 			if (results.length > 0) for (var ndx = 0; ndx < results.length; ++ndx) {
  2223. 			  let items = [];
  2224. 			  results[ndx].querySelectorAll(':scope > div').forEach(function(result) {
  2225. 				var img = result.querySelector('span > span > img');
  2226. 				img = img != null ? (img.src || img.dataset.src).replace(/=[a-z]\d+$/, '=w0') : null;
  2227. 				var title = result.querySelector('a > div[title]');
  2228. 				if (title != null) {
  2229. 				  var artist = title.parentNode.parentNode.parentNode.querySelector('a > div:not([title])')
  2230. 				  artist = artist != null ? artist.textContent.trim() : null;
  2231. 				  var url = title.parentNode.href;
  2232. 				  var id = /\?id=(\w+)\b/i.test(title.parentNode.href) && RegExp.$1 || null;
  2233. 				  title = title.textContent.trim();
  2234. 				} else title = null;
  2235. 				items.push({ id: id, url: url, artist: artist, album: title, imgUrl: img });
  2236. 			  });
  2237. 			  if (items.length > 0 && items[0].imgUrl) return setCover(items[0].imgUrl)
  2238. 				.then(release => { info('Google Play Music', items[0].url, items[0].id) });
  2239. 			}
  2240. 			return Promise.reject('Google Play Music: no matches');
  2241. 		  });
  2242. 		}
  2243. 		function searchCoverOnline_MBR() {
  2244. 		  var barCode = barcode();
  2245. 		  (barCode ? queryMusicBrainzAPI('release', { query: 'barcode:' + barCode }) : Promise.reject('No barcode'))
  2246. 		  .catch(function(reason) {
  2247. 			var asin = getHomoIdentifier('ASIN');
  2248. 			if (!asin) return Promise.rečject('No ASIN');
  2249. 			return queryMusicBrainzAPI('release', { query: 'asin:' + asin.replace(/\s+/g, '') });
  2250. 		  }).catch(reason => queryMusicBrainzAPI('release', {
  2251. 			query: 'release:"' + release.album + '" AND artist:"' + (isVA ? VA : release.artist) + '"',
  2252. 		  })).then(function(result) {
  2253. 			if (result.count <= 0) return Promise.reject('MusicBrainz: no matches');
  2254. 			return Promise.all(result.releases.map(release => getMusicBrainzCovers(release.id)));
  2255. 		  }).then(function(releases) {
  2256. 			for (var rls of releases) if (rls && rls[1].length > 0) return setCover(rls[1][0]).then(() => {
  2257. 			  if (/\/release\/(\S+)$/i.test(rls[0])) info('Musicbrains', rls[0], RegExp.$1);
  2258. 			});
  2259. 			return Promise.reject('MusicBrainz: no covers found');
  2260. 		  });
  2261. 		}
  2262. 		function searchCoverOnline_LastFM() {
  2263. 		  return queryLastFmAPI('album.getinfo', {
  2264. 			artist: (isVA ? VA : release.artist),
  2265. 			album: release.album,
  2266. 		  }).then(function(result) {
  2267. 			if (result.error) return Promise.reject(result.message);
  2268. 			var r = result.album.image.filter(image => image.size == /*'extralarge'*/'mega');
  2269. 			if (r.length <= 0) return Promise.reject('Last.fm: no cover for matched album');
  2270. 			r = r[0]['#text'];
  2271. 			if (!r) return Promise.reject('Last.fm: no cover for matched album');
  2272. 			return setCover(r.replace(/\/\d+x\d+\//, '/')).catch(reason => setCover(r))
  2273. 				.then(() => { info('Last.fm', result.album.url, result.album.id || result.album.mbid || '#N/A') });
  2274. 		  });
  2275. 		}
  2276. 		function searchCoverOnline_Qobuz() {
  2277. 		  return new Promise((resolve, reject) => GM_xmlhttpRequest({
  2278. 			method: 'GET',
  2279. 			url: 'https://www.qobuz.com/search?' + new URLSearchParams({
  2280. 			  q: (isVA ? VA : release.artist) + ' ' + release.album,
  2281. 			  i: 'boutique',
  2282. 			}).toString(),
  2283. 			onload: function(response) {
  2284. 			  if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return reject(defaultErrorHandler(response));
  2285. 			  var dom = domParser.parseFromString(response.responseText, 'text/html');
  2286. 			  var results = dom.querySelectorAll('div.search-results > div.product');
  2287. 			  if (results.length <= 0) return reject('Qobuz: no matches');
  2288. 			  var f = filter(true);
  2289. 			  if (f.length > 0 || (f = filter(false)).length > 0) resolve(f[0]); else reject('Qobuz: no matches');
  2290.  
  2291. 			  function filter(strict = true) {
  2292. 				var _results = [];
  2293. 				results.forEach(function(result) {
  2294. 				  var _result = {};
  2295. 				  _result.artist = result.querySelector('div.artist-name > a');
  2296. 				  if (_result.artist != null) _result.artist = _result.artist.textContent.trim();
  2297. 				  _result.title = result.querySelector('div.album-title > a');
  2298. 				  if (_result.title != null) {
  2299. 					_result.id = _result.title.pathname.replace(/^.*\//, '');
  2300. 					_result.href = 'https://www.qobuz.com' + _result.title.pathname;
  2301. 					_result.title = _result.title.textContent.trim();
  2302. 				  }
  2303. 				  _result.imgUrl = result.querySelector('div.album-cover > a > img');
  2304. 				  if (_result.imgUrl != null) _result.imgUrl = _result.imgUrl.dataset.src || _result.imgUrl.src;
  2305. 				  if (_result.artist != null && _result.title != null && _result.imgUrl != null
  2306. 					  && releasesMatch(_result.artist, _result.title, strict)) _results.push(_result);
  2307. 				});
  2308. 				return _results;
  2309. 			  }
  2310. 			},
  2311. 			onerror: error => reject(defaultErrorHandler(error)),
  2312. 			onabort: abort => reject(defaultAbortHandler(abort)),
  2313. 			ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  2314. 		  })).then(function(album) {
  2315. 			setCover(album.imgUrl.replace(/_\d+(?=\.\w+$)/, '_max'))
  2316. 			  .catch(reason => setCover(album.imgUrl.replace(/_\d+(?=\.\w+$)/, '_600')))
  2317. 			  .catch(reason => setCover(album.imgUrl))
  2318. 			  .then(function(imgUrl) {
  2319. 				info('Qobuz', album.href, album.id);
  2320. 				return imgUrl;
  2321. 			  });
  2322. 		  });
  2323. 		}
  2324. 		function info(service, url, id) {
  2325. 		  addMessage(new HTML('used cover image from ' + service + ' release ID ' +
  2326. 			'<a style="color: #00f3ff;" target="_blank" href="'+ url + '">' + id + '</a>'), 'info');
  2327. 		}
  2328. 	  }
  2329.  
  2330. 	  function setItunesImage(result) {
  2331. 		return urlParser.test(result.artworkUrl100) ?
  2332. 		  setCover(result.artworkUrl100.replace('100x100bb', '100000x100000-999')).then(() => result)
  2333. 		 	: Promise.reject('Apple Music image not valid URL');
  2334. 	  }
  2335. 	  function setDeezerImage(result) {
  2336. 		return urlParser.test(result.album.cover_xl) ?
  2337. 		  setCover(result.album.cover_xl.replace('1000x1000-000000-80-0-0', '1400x1400-000000-100-0-0'))
  2338. 		  	.then(() => result.album) : Promise.reject('Deezer image not valid URL');
  2339. 	  }
  2340.  
  2341. 	  function completeFromOnlineSource(onlineTracks) {
  2342. 		fillMissingValue(document.getElementById('media'), 'media');
  2343. 		fillMissingValue(document.getElementById('year'), 'album_year');
  2344. 		ref = document.getElementById('remaster_year') || !isUpload && document.querySelector('input[name="year"]');
  2345. 		if (ref != null && !ref.disabled && (ref.value == '' || !isRED && ref.value == '---')) {
  2346. 		  var value = getHomoValue('release_date');
  2347. 		  if (value != null) ref.value = extractYear(value);
  2348. 		}
  2349. 		fillMissingValue(document.getElementById('remaster_record_label')
  2350. 			|| document.querySelector('input[name="recordlabel"]'), 'label');
  2351. 		if (elementWritable(ref = document.getElementById('remaster_catalogue_number')
  2352. 			|| document.querySelector('input[name="cataloguenumber"]'))) {
  2353. 		  let catNo = getHomoValue('catalog');
  2354. 		  if (!catNo && onlineTracks.every(track => track.identifiers.BARCODE
  2355. 			   && track.identifiers.BARCODE == onlineTracks[0].identifiers.BARCODE)) {
  2356. 			catNo = parseInt(onlineTracks[0].identifiers.BARCODE.replace(/\s+/g, ''));
  2357. 		  }
  2358. 		  if (catNo) ref.value = catNo;
  2359. 		}
  2360. 		return onlineTracks;
  2361.  
  2362. 		function getHomoValue(propName) {
  2363. 		  return onlineTracks[0][propName] && onlineTracks.map(track => track[propName]).homogeneous() ?
  2364. 			onlineTracks[0][propName] : null;
  2365. 		}
  2366. 		function fillMissingValue(node, propName) {
  2367. 		  if (!node || node.disabled || node.value != '' && (isRED || node.value != '---')) return;
  2368. 		  var value = getHomoValue(propName);
  2369. 		  if (value != null) node.value = value;
  2370. 		}
  2371. 	  }
  2372.  
  2373. 	  function onlineCheck(onlineTracks) {
  2374. 		if (!Array.isArray(onlineTracks) || onlineTracks.length <= 0) {
  2375. 		  addMessage('online check not performed (empty tracklist)', 'notice');
  2376. 		  return Promise.reject('No tracklist');
  2377. 		}
  2378. 		var issueCounter = 0;
  2379. 		if (onlineTracks.map(track => track.artist).homogeneous()
  2380. 			&& (release.artist || '').toLowerCase() != (onlineTracks[0].artist || '').toLowerCase()
  2381. 		   	&& !artists[0].equalTo(splitArtists(onlineTracks[0].artist || ''))) {
  2382. 		  ++issueCounter;
  2383. 		  addMessage(new HTML('online album main artist mismatch ("' +
  2384. 			safeText(release.artist).bold() + '" ≠ "' + safeText(onlineTracks[0].artist).bold() + '")'), 'notice');
  2385. 		}
  2386. 		if ((release.album || '').toLowerCase() != (onlineTracks[0].album || '').toLowerCase()
  2387. 			&& onlineTracks.map(track => track.album).homogeneous()) {
  2388. 		  ++issueCounter;
  2389. 		  addMessage(new HTML('online album title mismatch ("' +
  2390. 			safeText(release.album).bold() + '" ≠ "' + safeText(onlineTracks[0].album).bold() + '")'), 'notice');
  2391. 		}
  2392. 		if (release.label && onlineTracks[0].label && onlineTracks.map(track => track.label).homogeneous()
  2393. 			&& (release.label || '').toASCII().toLowerCase().replace(/-/g, '/')
  2394. 				!= onlineTracks[0].label.toASCII().toLowerCase().replace(/-/g, '/')) {
  2395. 		  ++issueCounter;
  2396. 		  addMessage(new HTML('online album label mismatch ("' +
  2397. 			safeText(release.label).bold() + '" ≠ "' + safeText(onlineTracks[0].label).bold() + '")'), 'notice');
  2398. 		}
  2399. 		if (release.catalogs.length == 1 && onlineTracks[0].catalog
  2400. 			&& onlineTracks.map(track => track.catalog).homogeneous()
  2401. 			&& release.catalogs[0].toASCII().toLowerCase().replace(/[\s\-]/g, '')
  2402. 				!= onlineTracks[0].catalog.toASCII().toLowerCase().replace(/[\s\-]/g, '')) {
  2403. 		  ++issueCounter;
  2404. 		  addMessage(new HTML('online album catalogue# mismatch ("' +
  2405. 			safeText(release.catalogs[0]).bold() + '" ≠ "' + safeText(onlineTracks[0].catalog).bold() + '")'), 'notice');
  2406. 		}
  2407. 		if (onlineTracks[0].album_year && onlineTracks.map(track => track.album_year).homogeneous()
  2408. 			&& release.album_year != onlineTracks[0].album_year) {
  2409. 		  ++issueCounter;
  2410. 		  addMessage(new HTML('online album year mismatch (' +
  2411. 			(release.album_year || '').toString().bold() + ' ≠ ' + onlineTracks[0].album_year.toString().bold() + ')'), 'warning');
  2412. 		}
  2413. 		if (onlineTracks[0].release_date && onlineTracks.map(track => track.release_date).homogeneous()
  2414. 			&& new Date(release.release_date.toString()).getDateValue()
  2415. 				!= new Date(onlineTracks[0].release_date.toString()).getDateValue()) {
  2416. 		  ++issueCounter;
  2417. 		  addMessage(new HTML('online album release date mismatch (' +
  2418. 			(release.release_date || '').toString().bold() + ' ≠ ' + onlineTracks[0].release_date.toString().bold() + ')'), 'notice');
  2419. 		}
  2420. 		if (tracks.length != onlineTracks.length) {
  2421. 		  ++issueCounter;
  2422. 		  addMessage(new HTML('online album different tracklist length (' + tracks.length.toString().bold() +
  2423. 			' ≠ ' + onlineTracks.length.toString().bold() + ')'), 'warning');
  2424. 		}
  2425. 		if (totalTime > 0) {
  2426. 		  let ttOnline = onlineTracks.reduce((acc, track) => acc + (track.duration || NaN), 0);
  2427. 		  if (ttOnline > 0 && Math.abs(totalTime - ttOnline) * 100 / ttOnline > (media != 'Vinyl' ? 0.75 : 2.5)) {
  2428. 			++issueCounter;
  2429. 			addMessage(new HTML('online album duration mismatch (' + makeTimeString(totalTime).bold() +
  2430. 				' ≠ ' + makeTimeString(ttOnline).bold() + ')'), 'warning');
  2431. 		  }
  2432. 		}
  2433. 		if (tracks.length == onlineTracks.length) for (let ndx = 0; ndx < tracks.length; ++ndx) {
  2434. 		  if ((tracks[ndx].title || '').toLowerCase() != (onlineTracks[ndx].title || '').toLowerCase()
  2435. 			 && (tracks[ndx].title || '').toLowerCase() != featParsers.slice(3).reduce(function(acc, rx, ndx) {
  2436. 				return rx.test(acc) && (ndx < 5 || splitArtists(RegExp.$1).every((artist, ndx) => looksLikeTrueName(artist, 1))) ?
  2437. 				  acc.replace(rx, '') : acc;
  2438. 			  }, onlineTracks[ndx].title || '').toLowerCase()) {
  2439. 			++issueCounter;
  2440. 			addMessage('online track #' + (ndx + 1) + ' title mismatch ("' +
  2441. 				(tracks[ndx].title || '') + '" ≠ "' + (onlineTracks[ndx].title || '') + '")', 'notice');
  2442. 		  }
  2443. 		  if (/*isVA && */onlineTracks[ndx].track_artist
  2444. 			  && (tracks[ndx].track_artist || '').toLowerCase() != onlineTracks[ndx].track_artist.toLowerCase()
  2445. 			  && (tracks[ndx].track_artist || '').toLowerCase() != onlineTracks[ndx].track_artist.replace(/ & (?!.* & )/, ', ').toLowerCase()) {
  2446. 			++issueCounter;
  2447. 			addMessage('online track #' + (ndx + 1) + ' track artist mismatch ("' +
  2448. 				(tracks[ndx].track_artist || '') + '" ≠ "' + (onlineTracks[ndx].track_artist || '') + '")', 'notice');
  2449. 		  }
  2450. 		  if (tracks[ndx].tracknumber != onlineTracks[ndx].tracknumber) {
  2451. 			++issueCounter;
  2452. 			addMessage('online track #' + (ndx + 1) + ' track number mismatch (' +
  2453. 				tracks[ndx].tracknumber + ' ≠ ' + onlineTracks[ndx].tracknumber + ')',
  2454. 				release.totaldiscs > 1 ? 'notice' : 'warning');
  2455. 		  }
  2456. 		  if (onlineTracks[ndx].discnumber && (onlineTracks[ndx].discnumber > 1 || tracks[ndx].discnumber)
  2457. 			  && tracks[ndx].discnumber != onlineTracks[ndx].discnumber) {
  2458. 			++issueCounter;
  2459. 			addMessage('online track #' + (ndx + 1) + ' disc number mismatch (' +
  2460. 				tracks[ndx].discnumber + ' ≠ ' + onlineTracks[ndx].discnumber + ')', 'warning');
  2461. 		  }
  2462. 		  if (onlineTracks[ndx].discsubtitle
  2463. 			  && (tracks[ndx].discsubtitle || '').toLowerCase() != onlineTracks[ndx].discsubtitle.toLowerCase()) {
  2464. 			++issueCounter;
  2465. 			addMessage('online track #' + (ndx + 1) + ' disc subtitle mismatch ("' +
  2466. 				(tracks[ndx].discsubtitle || '') + '" ≠ "' + onlineTracks[ndx].discsubtitle + '")', 'notice');
  2467. 		  }
  2468. 		  let timeDif = tracks[ndx].duration && onlineTracks[ndx].duration
  2469. 			  && Math.abs(tracks[ndx].duration - onlineTracks[ndx].duration);
  2470. 		  if (timeDif >= (media != 'Vinyl' ? 1.5 : 5)) {
  2471. 			++issueCounter;
  2472. 			addMessage('online track #' + (ndx + 1) + ' duration mismatch (' +
  2473. 				makeTimeString(tracks[ndx].duration) + ' ≠ ' + makeTimeString(onlineTracks[ndx].duration) + ')',
  2474. 				(timeDif >= (media != 'Vinyl' ? 3 : 8) ? 'warning' : 'notice'));
  2475. 		  }
  2476. 		}
  2477. 		if (prefs.messages_verbosity >= 1 && issueCounter <= 0) addMessage('online check completed without remarks', 'info');
  2478. 	  }
  2479.  
  2480. 	  function lookupOnlineSource() {
  2481. 		var albumTitle = release.artist && release.album;
  2482. 		var barCode = barcode();
  2483. 		return (barCode ? querySpotifyAPI('search', { q: 'barcode:' + barCode, type: 'album' }).then(function(result) {
  2484. 		  if (result.albums.total <= 0) return Promise.reject('Spotify: no matches');
  2485. 		  if (result.albums.total > 1) return Promise.reject('Spotify: ambiguity');
  2486. 		  info('Spotify', result.albums.items[0].external_urls.spotify, result.albums.items[0].id);
  2487. 		  return result.albums.items[0].href;
  2488. 		}) : Promise.reject('No barcode')).catch(reason => reason == 'Spotify: ambiguity' ? Promise.reject(reason) :
  2489. 			albumTitle && (!media || ['CD', 'WEB'].includes(media)) ? querySpotifyAPI('search', {
  2490. 		  q: 'artist:"' + release.artist + '" album:"' + release.album + '"',
  2491. 		  type: 'album',
  2492. 		  limit: 50,
  2493. 		}).then(function(result) {
  2494. 		  if (result.albums.total <= 0) return Promise.reject('No matches');
  2495. 		  var f = filter(true);
  2496. 		  if (f.length > 1) return Promise.reject('Spotify: ambiguity');
  2497. 		  if (f.length < 1) {
  2498. 			f = filter(false);
  2499. 			if (f.length > 1) return Promise.reject('Spotify: ambiguity');
  2500. 			if (f.length < 1) return Promise.reject('Spotify: no matches');
  2501. 		  }
  2502. 		  info('Spotify', f[0].external_urls.spotify, f[0].id);
  2503. 		  return f[0].href;
  2504.  
  2505. 		  function filter(strict) {
  2506. 			return result.albums.items.filter(function(album) {
  2507. 			  return releasesMatch(album.artists.map(artist => artist.name), album.name, strict)
  2508. 				&& (release.release_type == getReleaseIndex('Single')) == (album.album_type == 'single');
  2509. 			})
  2510. 		  }
  2511. 		}) : Promise.reject('Insufficient information')).catch(reason => barCode ?
  2512. 			queryMusicBrainzAPI('release', { query: 'barcode:' + barCode }).then(MB_simpleCheck)
  2513. 		: Promise.reject('No barcode')).catch(function(reason) {
  2514. 		  if (reason == 'MusicBrainz: ambiguity') return Promise.reject(reason);
  2515. 		  var asin = getHomoIdentifier('ASIN');
  2516. 		  if (!asin) return Promise.rečject('MusicBrainz: insufficient information');
  2517. 		  return queryMusicBrainzAPI('release', { query: 'asin:' + asin.replace(/\s+/g, '') }).then(MB_simpleCheck);
  2518. 		}).catch(function(reason) {
  2519. 		  if (reason == 'MusicBrainz: ambiguity') return Promise.reject(reason);
  2520. 		  var discId = getHomoIdentifier('DISCID');
  2521. 		  var TOC = getHomoIdentifier('ITUNES_TOC');
  2522. 		  if (TOC) {
  2523. 			TOC = TOC.split('+');
  2524. 			if (!discId && TOC.length > 0) discId = TOC[0];
  2525. 			TOC = [1, TOC[2], TOC[1]].concat(TOC.slice(3));
  2526. 		  } else if (TOC = getHomoIdentifier('CT_TOC')) {
  2527. 			TOC = TOC.split('+');
  2528. 			TOC = [1, parseInt(TOC.shift(), 16), parseInt(TOC.pop(), 16)].concat(TOC.map(frame => parseInt(frame, 16)));
  2529. 		  }
  2530. 		  if (!discId && !TOC) return Promise.rečject('MusicBrainz: insufficient information');
  2531. 		  if (TOC) TOC = { toc: TOC.join('+'), 'media-format': 'all' };
  2532. 		  return queryMusicBrainzAPI('discid/' + (discId || '-'), TOC).then(MB_simpleCheck);
  2533. 		}).catch(function(reason) {
  2534. 		  if (reason == 'MusicBrainz: ambiguity') return Promise.reject(reason);
  2535. 		  if (!albumTitle/* || !media*/) return Promise.reject('MusicBrainz: insufficient information');
  2536. 		  return queryMusicBrainzAPI('release', {
  2537. 			query: 'release:"' + release.album + '" AND artist:"' + (isVA ? VA : release.artist) + '"',
  2538. 		  }).then(function(result) {
  2539. 			if (result.count < 1) return Promise.reject('MusicBrainz: no matches');
  2540. 			var f = filter(true);
  2541. 			if (f.length > 1) return Promise.reject('MusicBrainz: ambiguity');
  2542. 			if (f.length < 1) {
  2543. 			  f = filter(false);
  2544. 			  if (f.length > 1) return Promise.reject('MusicBrainz: ambiguity');
  2545. 			  if (f.length < 1) return Promise.reject('MusicBrainz: no matches');
  2546. 			}
  2547. 			info('MusicBrainz', mbrRlsPrefix + f[0].id, f[0].id);
  2548. 			return mbrRlsPrefix + f[0].id;
  2549.  
  2550. 			function filter(strict) {
  2551. 			  return result.releases.filter(function(album) {
  2552. 				return album.quality != 'low'
  2553. 					&& (media ? [media] : tracks.some(notRedBook) ? ['WEB'] : ['CD', 'WEB'])
  2554. 				  		.some(_media => album.media.map(media => remapMedia(media.format)).includes(_media)
  2555. 					&& releasesMatch(album['artist-credit'].map(artist => artist.name), album.title, strict));
  2556. 			  });
  2557.  
  2558. 			  function remapMedia(MBmedia) {
  2559. 				return [
  2560. 				  ['Digital Media', 'WEB'],
  2561. 				].reduce((acc, subst) => acc.toLowerCase() == subst[0].toLowerCase() ? subst[1] : acc, MBmedia);
  2562. 			  }
  2563. 			}
  2564. 		  });
  2565. 		}).catch(reason => albumTitle && (!media || media == 'WEB') ? queryItunesAPI('search', {
  2566. 		  term: '"' + (isVA ? VA : release.artist) + '" "' + release.album + '"',
  2567. 		  media: 'music',
  2568. 		  entity: 'album',
  2569. 		  //country: 'US',
  2570. 		}).then(function(result) {
  2571. 		  if (result.resultCount <= 0) return Promise.reject('Apple Music: no matches');
  2572. 		  var f = filter(true);
  2573. 		  if (f.length > 1) return Promise.reject('Apple Music: ambiguity');
  2574. 		  if (f.length < 1) {
  2575. 			f = filter(false);
  2576. 			if (f.length > 1) return Promise.reject('Apple Music: ambiguity');
  2577. 			if (f.length < 1) return Promise.reject('Apple Music: no matches');
  2578. 			console.debug(`Apple Music fuzzy match: "${release.artist}" == "${f[0].artistName}", "${release.album}" == "{f[0].collectionName}"`);
  2579. 		  }
  2580. 		  info('Apple Music', f[0].collectionViewUrl, f[0].collectionId);
  2581. 		  return Promise.resolve(f[0].collectionViewUrl);
  2582.  
  2583. 		  function filter(strict) {
  2584. 			return result.results.filter(function(result) {
  2585. 			  var isSingle = result.collectionName.endsWith(' - Single');
  2586. 			  if (isSingle) result.collectionName = result.collectionName.slice(0, -9);
  2587. 			  isSingle = isSingle || result.collectionType == 'Single';
  2588. 			  return (releasesMatch(result.artistName, result.collectionName, strict))
  2589. 			  	&& (release.release_type == getReleaseIndex('Single')) == isSingle;
  2590. 			});
  2591. 		  }
  2592. 		}) : Promise.reject('Insufficient information')).catch(reason => albumTitle && (!media || ['CD', 'WEB'].includes(media))
  2593. 			&& (!release.totaldiscs || release.totaldiscs < 2) ? queryDeezerAPI('search', {
  2594. 		  q: 'artist:"' + release.artist + '" album:"' + release.album + '"',
  2595. 		  strict: 'on',
  2596. 		  order: 'RANKING',
  2597. 		}).then(function(result) {
  2598. 		  if (result.total <= 0) return Promise.reject('Deezer: no matches');
  2599. 		  var f = filter(true);
  2600. 		  if (f.length > 1) return Promise.reject('Deezer: ambiguity');
  2601. 		  if (f.length < 1) {
  2602. 			f = filter(false);
  2603. 			if (f.length > 1) return Promise.reject('Deezer: ambiguity');
  2604. 			if (f.length < 1) return Promise.reject('Deezer: no matches');
  2605. 		  }
  2606. 		  info('Deezer', deezerAlbumPrefix + f[0].id, f[0].id);
  2607. 		  return Promise.resolve('https://api.deezer.com/album/' + f[0].id);
  2608.  
  2609. 		  function filter(strict) {
  2610. 			var albums = new Map();
  2611. 			result.data.forEach(function(match) {
  2612. 			  if (!releasesMatch(match.artist.name, match.album.title, strict)) return;
  2613. 			  if (!albums.has(match.album.id)) albums.set(match.album.id, match.album);
  2614. 			});
  2615. 			return Array.from(albums.values());
  2616. 		  }
  2617. 		}) : Promise.reject('Insufficient information')).catch(function(reason) {
  2618. 		  if (!albumTitle && !barCode || !media) return Promise.reject('Insufficient information');
  2619. 		  var query = { type: 'release' };
  2620. 		  if (barCode) query.barcode = barCode; else {
  2621. 			query.artist = '"' + release.artist + '"';
  2622. 			query.release_title = '"' + release.album + '"';
  2623. 			//if (release.catalogs.length > 0) query.catno = release.catalogs.join('; ');
  2624. 		  }
  2625. 		  return queryDiscogsAPI('database/search', query).then(function(result) {
  2626. 			if (result.results.length <= 0) return Promise.reject('Discogs: no matches');
  2627. 			if (barCode) {
  2628. 			  if (result.results.length > 1) return Promise.reject('Discogs: ambiguity');
  2629. 			  var f = result.results;
  2630. 			} else {
  2631. 			  f = filter(true);
  2632. 			  if (f.length <= 0) return Promise.reject('Discogs: no matches');
  2633. 			  if (f.length > 1) return Promise.reject('Discogs: ambiguity');
  2634. 			}
  2635. 			info('Discogs', discogsOrigin + f[0].uri. f[0].id);
  2636. 			return f[0].resource_url;
  2637.  
  2638. 			function filter(caseless) {
  2639. 			  var title2 = caseless ? release.artist.toLowerCase() + ' - ' + release.album.toLowerCase()
  2640. 			  	: release.artist + ' - ' + release.album;
  2641. 			  return result.results.filter(function(album) {
  2642. 				return (caseless ? album.title.toLowerCase() : album.title).replace(/\s+\(\d+\)(?= - )/, '') == title2
  2643. 					&& (!Array.isArray(album.format) || album.format.some(format => dcFmtToGazelle(format) === media));
  2644. 			  })
  2645. 			}
  2646. 		  });
  2647. 		}).catch(reason => albumTitle && (!media || ['CD', 'WEB'].includes(media))
  2648. 			&& (!release.totaldiscs || release.totaldiscs < 2) ? queryLastFmAPI('album.getinfo', {
  2649. 		  artist: (isVA ? VA : release.artist),
  2650. 		  album: release.album,
  2651. 		}).then(function(result) {
  2652. 		  if (result.error) return Promise.reject(result.message)
  2653. 		  info('Last.fm', result.album.url, result.album.id || result.album.mbid || '#N/A');
  2654. 		  return result.album;
  2655. 		}) : Promise.reject('Insufficient information')).catch(function(reason) {
  2656. 		  reason = 'online check not performed (no matches for this release)';
  2657. 		  if (prefs.check_integrity_online) addMessage(reason, 'notice');
  2658. 		  return Promise.reject(reason);
  2659. 		});
  2660.  
  2661. 		function info(service, url, id) {
  2662. 		  if (prefs.check_integrity_online) addMessage(new HTML('checking online against ' + service +
  2663. 			' release ID <a style="color: #00f3ff;" target="_blank" href="' + url + '">' + id + '</a>'), 'info');
  2664. 		}
  2665. 		function MB_simpleCheck(result) {
  2666. 		  if (result.count < 1) return Promise.reject('MusicBrainz: no matches');
  2667. 		  //if (result.count > 1) return Promise.reject('MusicBrainz: ambiguity');
  2668. 		  info('MusicBrainz', mbrRlsPrefix + result.releases[0].id, result.releases[0].id);
  2669. 		  return Promise.resolve(mbrRlsPrefix + result.releases[0].id);
  2670. 		}
  2671. 	  }
  2672.  
  2673. 	  function ruleLink(rule) {
  2674. 		return ' (<a href="https://redacted.ch/rules.php?p=upload#r' + rule + '" target="_blank">' + rule + '</a>)';
  2675. 	  }
  2676.  
  2677. 	  function releasesMatch(remoteArtist, remoteTitle, strict = true) {
  2678. 		var localArtist = (isVA ? VA : release.artist.toLowerCase()).toLowerCase();
  2679. 		if ((typeof remoteArtist == 'string' && localArtist != remoteArtist.toLowerCase()
  2680. 			|| Array.isArray(remoteArtist) && localArtist != remoteArtist.join(', ').toLowerCase()
  2681. 			&& localArtist != remoteArtist.join(' & ').toLowerCase()
  2682. 			&& localArtist != remoteArtist.join(' and ').toLowerCase()
  2683. 			&& localArtist != joinArtists(remoteArtist).toLowerCase())
  2684. 			&& !artists[0].equalTo(Array.isArray(remoteArtist) ? remoteArtist : (remoteArtist = splitArtists(remoteArtist)))
  2685. 			&& !artists[0].equalTo(splitAmpersands(remoteArtist))) return false;
  2686. 		var localTitle = release.album.toLowerCase();
  2687. 		if (localTitle == (remoteTitle = remoteTitle.toLowerCase())) return true;
  2688. 		if (strict) return false;
  2689. 		return localTitle.includes(remoteTitle) || remoteTitle.includes(localTitle);
  2690. 	  }
  2691.  
  2692. 	  function trackComparer(a, b) {
  2693. 		var cmp;
  2694. 		if (release.totaldiscs > 1) {
  2695. 		  cmp = a.discnumber - b.discnumber;
  2696. 		  if (!isNaN(cmp) && cmp != 0) return cmp;
  2697. 		} else {
  2698. 		  cmp = (a.discsubtitle || '').localeCompare(b.discsubtitle || '');
  2699. 		  //if (cmp != 0) return cmp;
  2700. 		}
  2701. 		cmp = parseInt(a.tracknumber) - parseInt(b.tracknumber);
  2702. 		if (!isNaN(cmp)) return cmp;
  2703. 		var m1 = vinyltrackParser.exec(a.tracknumber.toUpperCase());
  2704. 		var m2 = vinyltrackParser.exec(b.tracknumber.toUpperCase());
  2705. 		return m1 != null && m2 != null ?
  2706. 		  m1[1].localeCompare(m2[1]) || parseFloat(m1[2]) - parseFloat(m2[2]) :
  2707. 		a.tracknumber.toUpperCase().localeCompare(b.tracknumber.toUpperCase());
  2708. 	  }
  2709.  
  2710. 	  function reqSelectFormats(...vals) {
  2711. 		vals.forEach(function(val) {
  2712. 		  ['MP3', 'FLAC', 'AAC', 'AC3', 'DTS'].forEach(function(fmt, ndx) {
  2713. 			if (val.toLowerCase() == fmt.toLowerCase() && (ref = document.getElementById('format_' + ndx)) != null) {
  2714. 			  ref.checked = true;
  2715. 			  ref.onchange();
  2716. 			}
  2717. 		  });
  2718. 		});
  2719. 	  }
  2720.  
  2721. 	  function reqSelectBitrates(...vals) {
  2722. 		vals.forEach(function(val) {
  2723. 		  var ndx = 10;
  2724. 		  [
  2725. 			192, 'APS (VBR)', 'V2 (VBR)', 'V1 (VBR)', 256, 'APX (VBR)',
  2726. 			'V0 (VBR)', 320, 'Lossless', '24bit Lossless', 'Other',
  2727. 		  ].forEach((it, _ndx) => { if (val.toString().toLowerCase() == it.toString().toLowerCase()) ndx = _ndx });
  2728. 		  if ((ref = document.getElementById('bitrate_' + ndx)) != null) {
  2729. 			ref.checked = true;
  2730. 			ref.onchange();
  2731. 		  }
  2732. 		});
  2733. 	  }
  2734.  
  2735. 	  function reqSelectMedias(...vals) {
  2736. 		vals.forEach(function(val) {
  2737. 		  ['CD', 'DVD', 'Vinyl', 'Soundboard', 'SACD', 'DAT', 'Cassette', 'WEB', 'Blu-Ray'].forEach(function(med, ndx) {
  2738. 			if (val == med && (ref = document.getElementById('media_' + ndx)) != null) {
  2739. 			  ref.checked = true;
  2740. 			  ref.onchange();
  2741. 			}
  2742. 		  });
  2743. 		  if (val == 'CD') {
  2744. 			if ((ref = document.getElementById('needlog')) != null) {
  2745. 			  ref.checked = true;
  2746. 			  ref.onchange();
  2747. 			  if ((ref = document.getElementById('minlogscore')) != null) ref.value = 100;
  2748. 			}
  2749. 			if ((ref = document.getElementById('needcue')) != null) ref.checked = true;
  2750. 			//if ((ref = document.getElementById('needchecksum')) != null) ref.checked = true;
  2751. 		  }
  2752. 		});
  2753. 	  }
  2754.  
  2755. 	  function getReleaseIndex(str) {
  2756. 		var ndx;
  2757. 		[
  2758. 		  ['Album', 1],
  2759. 		  ['Soundtrack', 3],
  2760. 		  ['EP', 5],
  2761. 		  ['Anthology', 6],
  2762. 		  ['Compilation', 7],
  2763. 		  ['Single', 9],
  2764. 		  ['Live album', 11],
  2765. 		  ['Remix', 13],
  2766. 		  ['Bootleg', 14],
  2767. 		  ['Interview', 15],
  2768. 		  ['Mixtape', 16],
  2769. 		  ['Demo', 17],
  2770. 		  ['Concert Recording', 18],
  2771. 		  ['DJ Mix', 19],
  2772. 		  ['Unknown', 21],
  2773. 		].forEach(k => { if (str.toLowerCase() == k[0].toLowerCase()) ndx = k[1] });
  2774. 		return ndx || 21;
  2775. 	  }
  2776.  
  2777. 	  function getChanString(n) {
  2778. 		if (!n) return null;
  2779. 		const chanmap = [
  2780. 		  'mono',
  2781. 		  'stereo',
  2782. 		  '2.1',
  2783. 		  '4.0 surround sound',
  2784. 		  '5.0 surround sound',
  2785. 		  '5.1 surround sound',
  2786. 		  '7.0 surround sound',
  2787. 		  '7.1 surround sound',
  2788. 		];
  2789. 		return n >= 1 && n <= 8 ? chanmap[n - 1] : n + 'chn surround sound';
  2790. 	  }
  2791. 	} // parseTracks
  2792.  
  2793. 	function fetchOnline_Music(url, weak = false) {
  2794. 	  if (!urlParser.test(url)) return Promise.reject('Invalid URL');
  2795. 	  const discParser = /^(?:CD|DIS[CK]\s+|VOLUME\s+|DISCO\s+|DISQUE\s+)(\d+)(?:\s+of\s+(\d+))?$/i;
  2796. 	  var ref, dom, artist, album, albumYear, releaseDate, channels, label, composer, bd, sr = 44.1,
  2797. 		  description, compiler, producer, totalTracks, discSubtitle, discNumber, trackNumber, totalDiscs,
  2798. 		  title, trackArtist, catalogue, encoding, format, bitrate, duration, country, media = 'WEB', imgUrl,
  2799. 		  genres = [], trs, tracks = [], identifiers = {}, trackIdentifiers = {};
  2800. 	  if (url.toLowerCase().includes('qobuz.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  2801. 		method: 'GET', url: url, onload: function(response) {
  2802. 		  prologue(response);
  2803. 		  const error = new Error('Failed to parse Qobus release page');
  2804. 		  var mainArtist;
  2805. 		  if ((ref = dom.querySelector('div.album-meta > h2.album-meta__artist')) == null) throw error;
  2806. 		  artist = ref.title || ref.textContent.trim();
  2807. 		  if ((ref = dom.querySelector('div.album-meta > h1.album-meta__title')) == null) throw error;
  2808. 		  album = ref.title || ref.textContent.trim();
  2809. 		  ref = dom.querySelector('div.album-meta > ul > li:first-of-type');
  2810. 		  if (ref != null) releaseDate = normalizeDate(ref.textContent);
  2811. 		  ref = dom.querySelector('div.album-meta > ul > li:nth-of-type(2) > a');
  2812. 		  if (ref != null) mainArtist = ref.title || ref.textContent.trim();
  2813. 		  //ref = dom.querySelector('p.album-about__copyright');
  2814. 		  //if (ref != null) albumYear = extractYear(ref.textContent);
  2815. 		  dom.querySelectorAll('section#about > ul > li').forEach(function(it) {
  2816. 			function matchLabel(lbl) { return it.textContent.trimLeft().startsWith(lbl) }
  2817. 			if (/\b(\d+)\s*(?:dis[ck]|disco|disque)/i.test(it.textContent)) totalDiscs = parseInt(RegExp.$1);
  2818. 			if (/\b(\d+)\s*(?:track|pist[ae]|tracce|traccia)/i.test(it.textContent)) totalTracks = parseInt(RegExp.$1);
  2819. 			if (['Label', 'Etichetta', 'Sello'].some(l => it.textContent.trimLeft().startsWith(l))) {
  2820. 			  label = it.firstElementChild.textContent.replace(/\s+/g, ' ').trim();
  2821. 			}
  2822. 			else if (['Composer', 'Compositeur', 'Komponist', 'Compositore', 'Compositor'].some(matchLabel)) {
  2823. 			  composer = it.firstElementChild.textContent.trim();
  2824. 			  if (pseudoArtistParsers.some(rx => rx.test(composer))) composer = undefined;
  2825. 			} else if (['Genre', 'Genere', 'Género'].some(g => it.textContent.startsWith(g)) && it.childElementCount > 0) {
  2826. 			  genres = Array.from(it.querySelectorAll('a')).map(elem => elem.textContent.trim());
  2827. 			  /*
  2828. 			  if (genres.length >= 1 && ['Pop/Rock'].includes(genres[0])) genres.shift();
  2829. 			  if (genres.length >= 2 && ['Alternative & Indie'].includes(genres[genres.length - 1])) genres.shift();
  2830. 			  if (genres.length >= 1 && ['Metal', 'Heavy Metal'].some(genre => genres.includes(genre))) {
  2831. 				while (genres.length > 1) genres.shift();
  2832. 			  }
  2833. 			  */
  2834. 			  while (genres.length > 1) genres.shift();
  2835. 			}
  2836. 		  });
  2837.   		  bd = 16; channels = 2; // defaults to CD quality
  2838. 		  dom.querySelectorAll('span.album-quality__info').forEach(function(k) {
  2839. 			if (/\b([\d\.\,]+)\s*kHz\b/i.test(k.textContent) != null) sr = parseFloat(RegExp.$1.replace(',', '.'));
  2840. 			if (/\b(\d+)[\-\s]*Bits?\b/i.test(k.textContent) != null) bd = parseInt(RegExp.$1);
  2841. 			if (/\b(?:Stereo)\b/i.test(k.textContent)) channels = 2;
  2842. 			if (/\b(\d)\.(\d)\b/.test(k.textContent)) channels = parseInt(RegExp.$1) + parseInt(RegExp.$2);
  2843. 		  });
  2844. 		  getDescFromNode('section#description > p', response.finalUrl, true);
  2845. 		  if ((ref = dom.querySelector('a[title="Qobuzissime"]')) != null) {
  2846. 			if (description) description += '\n';
  2847. 			description += '[align=center][url=https://www.qobuz.com' + ref.pathname +
  2848. 			  '][img]https://ptpimg.me/4z35uj.png[/img][/url][/align]';
  2849. 		  }
  2850. 		  if ((ref = dom.querySelector('div.album-cover > img')) != null) {
  2851. 			imgUrl = ref.src.replace(/_\d{3}(?=\.\w+$)/, '_max');
  2852. 		  }
  2853. 		  trs = dom.querySelectorAll('div.player__item > div.player__tracks > div.track > div.track__items');
  2854. 		  if (!totalTracks) totalTracks = trs.length;
  2855. 		  resolve(Array.from(trs).map(function(tr) {
  2856. 			discSubtitle = discNumber = undefined;
  2857. 			trackIdentifiers = { TRACK_ID: tr.parentNode.dataset.track };
  2858. 			if (tr.parentNode.dataset.gtm) try {
  2859. 			  let gtm = JSON.parse(tr.parentNode.dataset.gtm);
  2860. 			  if (gtm.product.id) trackIdentifiers.QOBUZ_ID = gtm.product.id;
  2861. 			  //if (gtm.product.type) trackIdentifiers.RELEASETYPE = gtm.product.type;
  2862. 			  if (gtm.product.subCategory) var subCategory = [gtm.product.subCategory];
  2863. 			} catch(e) { console.warn(e) }
  2864. 			if ((ref = tr.parentNode.parentNode.parentNode.querySelector('p.player__work:first-child')) != null) {
  2865. 			  discSubtitle = ref.textContent.replace(/\s+/g, ' ').trim();
  2866. 			  guessDiscNumber();
  2867. 			}
  2868. 			return {
  2869. 			  artist: artist,
  2870. 			  album: album,
  2871. 			  album_year: albumYear,
  2872. 			  release_date: releaseDate,
  2873. 			  label: label,
  2874. 			  encoding: 'lossless',
  2875. 			  codec: 'FLAC',
  2876. 			  bd: bd || undefined,
  2877. 			  sr: sr * 1000 || undefined,
  2878. 			  channels: channels || undefined,
  2879. 			  media: media,
  2880. 			  genre: genres.join('; '),
  2881. 			  discnumber: discNumber,
  2882. 			  totaldiscs: totalDiscs,
  2883. 			  discsubtitle: discSubtitle,
  2884. 			  tracknumber: parseInt(tr.querySelector('span[itemprop="position"]').textContent),
  2885. 			  totaltracks: totalTracks,
  2886. 			  title: (tr.querySelector('div.track__item--name > span') || tr.querySelector('span.track__item--name'))
  2887. 			  	.textContent.trim().replace(/\s+/g, ' '),
  2888. 			  composer: composer,
  2889. 			  duration: timeStringToTime(tr.querySelector('span.track__item--duration').textContent),
  2890. 			  url: response.finalUrl,
  2891. 			  description: description,
  2892. 			  identifiers: mergeIds(),
  2893. 			  cover_url: imgUrl,
  2894. 			};
  2895. 		  }));
  2896. 		},
  2897. 		onerror: error => reject(defaultErrorHandler(error)),
  2898. 		onabort: abort => reject(defaultAbortHandler(abort)),
  2899. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  2900. 	  }));
  2901. 	  else if (url.toLowerCase().includes('highresaudio.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  2902. 		method: 'GET', url: url, onload: function(response) {
  2903. 		  prologue(response);
  2904. 		  if ((ref = dom.querySelector('h1 > span.artist')) != null) artist = ref.textContent.trim();
  2905. 		  if ((ref = dom.getElementById('h1-album-title')) != null) album = ref.firstChild.textContent.trim();
  2906. 		  dom.querySelectorAll('div.album-col-info-data > div > p').forEach(function(k) {
  2907. 			if (/\b(?:Genre|Subgenre)\b/i.test(k.firstChild.textContent)) genres.push(k.lastChild.textContent.trim());
  2908. 			if (/\b(?:Label)\b/i.test(k.firstChild.textContent)) label = k.lastChild.textContent.trim();
  2909. 			if (/\b(?:Album[\s\-]Release)\b/i.test(k.firstChild.textContent)) {
  2910. 			  albumYear = extractYear(k.lastChild.textContent);
  2911. 			}
  2912. 			if (/\b(?:HRA[\s\-]Release)\b/i.test(k.firstChild.textContent)) {
  2913. 			  releaseDate = normalizeDate(k.lastChild.textContent);
  2914. 			}
  2915. 		  });
  2916. 		  i = 0;
  2917. 		  dom.querySelectorAll('tbody > tr > td.col-format').forEach(function(format) {
  2918. 			if (!/^(FLAC)\s*(\d+(?:[\.\,]\d+)?)\b/.test(format.textContent)) return;
  2919. 			format = RegExp.$1;
  2920. 			sr = parseFloat(RegExp.$2.replace(',', '.'));
  2921. 			++i;
  2922. 		  });
  2923. 		  if (i > 1) sr = undefined; // ambiguous
  2924. 		  getDescFromNode('div#albumtab-info > p', response.finalUrl);
  2925. 		  if ((ref = dom.querySelector('div.albumbody > img.cover[data-pin-media]')) != null) imgUrl = ref.dataset.pinMedia;
  2926. 		  trs = dom.querySelectorAll('ul.playlist > li.pltrack');
  2927. 		  resolve(Array.from(trs).map(function(tr) {
  2928. 			discNumber = undefined; discSubtitle = tr;
  2929. 			while ((discSubtitle = discSubtitle.previousElementSibling) != null) {
  2930. 			  if (discSubtitle.nodeName == 'LI' && discSubtitle.className == 'plinfo') {
  2931. 				discSubtitle = discSubtitle.textContent.replace(/\s*:$/, '').trim();
  2932. 				guessDiscNumber();
  2933. 				break;
  2934. 			  }
  2935. 			}
  2936. 			return {
  2937. 			  artist: artist,
  2938. 			  album: album,
  2939. 			  album_year: albumYear,
  2940. 			  release_date: releaseDate,
  2941. 			  label: label,
  2942. 			  encoding: 'lossless',
  2943. 			  codec: 'FLAC',
  2944. 			  bd: 24,
  2945. 			  sr: sr * 1000,
  2946. 			  media: media,
  2947. 			  genre: genres.join('; '),
  2948. 			  discnumber: discNumber,
  2949. 			  totaldiscs: totalDiscs,
  2950. 			  discsubtitle: discSubtitle || undefined,
  2951. 			  tracknumber: parseInt(tr.querySelector('span.track').textContent),
  2952. 			  totaltracks: trs.length,
  2953. 			  title: tr.querySelector('span.title').textContent.trim().replace(/\s+/g, ' '),
  2954. 			  duration: timeStringToTime(tr.querySelector('span.time').textContent),
  2955. 			  url: response.finalUrl,
  2956. 			  description: description,
  2957. 			  identifiers: mergeIds(),
  2958. 			  cover_url: imgUrl,
  2959. 			};
  2960. 		  }));
  2961. 		},
  2962. 		onerror: error => reject(defaultErrorHandler(error)),
  2963. 		onabort: abort => reject(defaultAbortHandler(abort)),
  2964. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  2965. 	  }));
  2966. 	  else if (url.toLowerCase().includes('bandcamp.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  2967. 		method: 'GET', url: url, onload: function(response) {
  2968. 		  prologue(response);
  2969. 		  if ((ref = dom.querySelector('span[itemprop="byArtist"] > a')) != null) artist = ref.textContent.trim();
  2970. 		  if ((ref = dom.querySelector('h2[itemprop="name"]')) != null) album = ref.textContent.trim();
  2971. 		  ref = dom.querySelector('div.tralbum-credits');
  2972. 		  if (ref != null && /\brelease[ds]\s+(.*?\b\d{4})\b/i.test(ref.textContent)) releaseDate = RegExp.$1;
  2973. 		  ref = dom.querySelector('span.back-link-text > br');
  2974. 		  if (ref != null && ref.nextSibling != null) label = ref.nextSibling.textContent.trim(); else {
  2975. 			ref = dom.querySelector('p#band-name-location > span.title');
  2976. 			if (ref != null) label = ref.textContent.trim();
  2977. 		  }
  2978. 		  let tags = new TagManager;
  2979. 		  dom.querySelectorAll('div.tralbum-tags > a.tag').forEach(function(tag) {
  2980. 			if ([
  2981. 			  artist,
  2982. 			].every(t => tag.textContent.trim().toLowerCase() != t.toLowerCase())) tags.add(tag.textContent.trim());
  2983. 		  });
  2984. 		  description = [];
  2985. 		  dom.querySelectorAll('div.tralbumData').forEach(function(div) {
  2986. 			if (!div.classList.contains('tralbum-tags')) description.push(html2php(div, response.finalUrl).trim());
  2987. 		  });
  2988. 		  description = description.filter(p => p).join('\n\n');
  2989. 		  if ((ref = dom.querySelector('div#tralbumArt > a.popupImage')) != null) imgUrl = ref.href;
  2990. 		  trs = dom.querySelectorAll('table.track_list > tbody > tr[itemprop="tracks"]');
  2991. 		  resolve(Array.from(trs).map(tr => ({
  2992. 			artist: artist,
  2993. 			album: album,
  2994. 			//album_year: extractYear(releaseDate),
  2995. 			release_date: releaseDate,
  2996. 			label: label,
  2997. 			media: media,
  2998. 			genre: tags.toString(),
  2999. 			discnumber: discNumber,
  3000. 			totaldiscs: totalDiscs,
  3001. 			tracknumber: parseInt(tr.querySelector('div.track_number').textContent),
  3002. 			totaltracks: trs.length,
  3003. 			title: (tr.querySelector('div.title span.track-title')
  3004. 			  || tr.querySelector('div.title span[itemprop="name"]')).textContent.trim().replace(/\s+/g, ' '),
  3005. 			duration: (ref = tr.querySelector('span.time')) != null && timeStringToTime(ref.textContent) || undefined,
  3006. 			url: response.finalUrl,
  3007. 			description: description,
  3008. 			identifiers: mergeIds(),
  3009. 			cover_url: imgUrl,
  3010. 		  })));
  3011. 		},
  3012. 		onerror: error => reject(defaultErrorHandler(error)),
  3013. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3014. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3015. 	  }));
  3016. 	  else if (url.toLowerCase().includes('prestomusic.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3017. 		method: 'GET', url: url, onload: function(response) {
  3018. 		  prologue(response);
  3019. 		  artist = getArtists(dom.querySelectorAll('div.c-product-block__contributors > p'));
  3020. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  3021. 		  if (isVA) artist = [];
  3022. 		  ref = dom.querySelector('h1.c-product-block__title');
  3023. 		  if (ref != null) album = ref.lastChild.textContent.trim();
  3024. 		  dom.querySelectorAll('div.c-product-block__metadata > ul > li').forEach(function(li) {
  3025. 			if (li.firstChild.textContent.includes('Release Date')) {
  3026. 			  releaseDate = extractYear(li.lastChild.textContent);
  3027. 			} else if (li.firstChild.textContent.includes('Label')) {
  3028. 			  label = li.lastChild.textContent.trim();
  3029. 			} else if (li.firstChild.textContent.includes('Catalogue No')) {
  3030. 			  catalogue = li.lastChild.textContent.trim();
  3031. 			}
  3032. 		  });
  3033. 		  composer = [];
  3034. 		  dom.querySelectorAll('div#related > div > ul > li').forEach(function(li) {
  3035. 			if (li.parentNode.previousElementSibling.textContent.includes('Composers')) {
  3036. 			  composer.push(li.firstChild.textContent.trim().replace(/^(.*?)\s*,\s+(.*)$/, '$2 $1'));
  3037. 			}
  3038. 		  });
  3039. 		  composer = composer.join(', ') || undefined;
  3040. 		  genres = undefined;
  3041. 		  if (/\/jazz\//i.test(response.finalUrl)) genres = 'Jazz';
  3042. 		  if (/\/classical\//i.test(response.finalUrl)) genres = 'Classical';
  3043. 		  getDescFromNode('div#about > div > p', response.finalUrl, true);
  3044. 		  if ((ref = dom.querySelector('div.c-product-block__aside > a')) != null) imgUrl = ref.href.replace(/\?\d+$/, '');
  3045. 		  trs = dom.querySelectorAll('div.has--sample');
  3046. 		  trackNumber = 0;
  3047. 		  resolve(Array.from(trs).map(function(tr) {
  3048. 			discNumber = discSubtitle = undefined;
  3049. 			var parent = tr;
  3050. 			if (tr.classList.contains('c-track')) {
  3051. 			  parent = tr.parentNode.parentNode;
  3052. 			  if (parent.classList.contains('c-expander')) parent = parent.parentNode;
  3053. 			  if ((ref = parent.querySelector(':scope > div > div > div > p.c-track__title')) != null) {
  3054. 				discSubtitle = ref.textContent.trim().replace(/\s+/g, ' ');
  3055. 				guessDiscNumber();
  3056. 			  }
  3057. 			}
  3058. 			trackArtist = getArtists(parent.querySelectorAll(':scope > div.c-track__details > ul > li'));
  3059. 			if (trackArtist.equalTo(artist)) trackArtist = [];
  3060. 			return {
  3061. 			  artist: isVA ? VA : artist.join('; '),
  3062. 			  album: album,
  3063. 			  //album_year: extractYear(releaseDate),
  3064. 			  release_date: releaseDate,
  3065. 			  label: label,
  3066. 			  catalog: catalogue,
  3067. 			  media: 'WEB',
  3068. 			  genre: genres,
  3069. 			  discnumber: discNumber,
  3070. 			  totaldiscs: totalDiscs,
  3071. 			  discsubtitle: discSubtitle,
  3072. 			  tracknumber: ++trackNumber,
  3073. 			  totaltracks: trs.length,
  3074. 			  title: (ref = tr.querySelector('p.c-track__title')) ? ref.textContent.trim().replace(/\s+/g, ' ') : undefined,
  3075. 			  track_artist: joinArtists(trackArtist),
  3076. 			  composer: composer,
  3077. 			  duration: timeStringToTime(tr.querySelector('div.c-track__duration').textContent),
  3078. 			  url: response.finalUrl,
  3079. 			  description: description,
  3080. 			  identifiers: mergeIds(),
  3081. 			};
  3082. 		  }));
  3083.  
  3084. 		  function getArtists(nodeList) {
  3085. 			var artists = [];
  3086. 			nodeList.forEach(function(_artists) {
  3087. 			  _artists = _artists.textContent.trim();
  3088. 			  if (_artists.startsWith('Record')) return;
  3089. 			  splitArtists(_artists).forEach(artist => { artists.push(artist.replace(/\s*\([^\(\)]*\)$/, '')) });
  3090. 			});
  3091. 			return artists.filter(artist => artist.length > 0);
  3092. 		  }
  3093. 		},
  3094. 		onerror: error => reject(defaultErrorHandler(error)),
  3095. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3096. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3097. 	  }));
  3098. 	  else if (url.toLowerCase().includes('discogs.com/') && /\/releases?\/(\d+)\b/i.test(url)) {
  3099. 		return queryDiscogsAPI('releases/' + RegExp.$1).then(function(release) {
  3100. 		  const removeArtistNdx = /\s*\(\d+\)$/;
  3101. 		  const editionTest = /^(?:.+?\s+Edition|Remaster(?:ed)|Remasterizado|Remasterisée|Reissue|.+?\s+Release|Enhanced|Promo)$/;
  3102. 		  media = undefined;
  3103. 		  identifiers.DISCOGS_ID = release.id;
  3104. 		  var master = release.master_url ? new Promise((resolve, reject) => GM_xmlhttpRequest({
  3105. 			method: 'GET',
  3106. 			url: release.master_url,
  3107. 			responseType: 'json',
  3108. 			onload: function(response) {
  3109. 			  if (response.readyState == XMLHttpRequest.DONE && response.status == 200) resolve(response.response);
  3110. 			  	else reject(defaultErrorHandler(response));
  3111. 			},
  3112. 		  })) : Promise.reject('master release not available');
  3113. 		  var albumArtists = getArtists(release);
  3114. 		  if (albumArtists[0].length > 0) {
  3115. 			artist = albumArtists[0].join('; ');
  3116. 			if (albumArtists[1].length > 0) artist += ' feat. ' + albumArtists[1].join('; ');
  3117. 		  }
  3118. 		  album = release.title;
  3119. 		  var editions = [];
  3120. 		  label = []; catalogue = [];
  3121. 		  release.labels.forEach(function(it) {
  3122. 			//if (it.entity_type_name != 'Label') return;
  3123. 			if (!/^Not On Label\b/i.test(it.name)) label.pushUniqueCaseless(it.name.replace(removeArtistNdx, ''));
  3124. 			catalogue.pushUniqueCaseless(it.catno);
  3125. 		  });
  3126. 		  description = '';
  3127. 		  if (release.companies && release.companies.length > 0) {
  3128. 			description = '[b]Companies, etc.[/b]\n';
  3129. 			let type_names = new Set(release.companies.map(it => it.entity_type_name));
  3130. 			type_names.forEach(function(type_name) {
  3131. 			  description += '\n' + type_name + ' – ' + release.companies
  3132. 				.filter(it => it.entity_type_name == type_name)
  3133. 				.map(function(it) {
  3134. 				  var result = '[url=' + discogsOrigin + '/label/' + it.id + ']' +
  3135. 					  it.name.replace(removeArtistNdx, '') + '[/url]';
  3136. 				  if (it.catno) result += ' – ' + it.catno;
  3137. 				  return result;
  3138. 				})
  3139. 				.join(', ');
  3140. 			});
  3141. 		  }
  3142. 		  if (release.extraartists && release.extraartists.length > 0) {
  3143. 			if (description) description += '\n\n';
  3144. 			description += '[b]Credits[/b]\n';
  3145. 			let roles = new Set(release.extraartists.map(it => it.role));
  3146. 			roles.forEach(function(role) {
  3147. 			  description += '\n' + role + ' – ' + release.extraartists
  3148. 				.filter(artist => artist.role == role)
  3149. 				.map(function(artist) {
  3150. 				  var result = '[url=' + discogsOrigin + '/artist/' + artist.id + ']' +
  3151. 					  (artist.anv || artist.name).replace(removeArtistNdx, '') + '[/url]';
  3152. 				  if (artist.tracks) result += ' (tracks: ' + artist.tracks + ')';
  3153. 				  return result;
  3154. 				})
  3155. 				.join(', ');
  3156. 			});
  3157. 		  }
  3158. 		  if (release.notes) {
  3159. 			if (description) description += '\n\n';
  3160. 			description += '[b]Notes[/b]\n\n' + release.notes.trim();
  3161. 		  }
  3162. 		  if (Array.isArray(release.identifiers) && release.identifiers.length > 0) {
  3163. 			if (description) description += '\n\n';
  3164. 			description += '[b]Barcode and Other Identifiers[/b]\n';
  3165. 			release.identifiers.forEach(function(it) {
  3166. 			  description += '\n' + it.type;
  3167. 			  if (it.description) description += ' (' + it.description + ')';
  3168. 			  description += ': ' + it.value;
  3169. 			});
  3170. 		  }
  3171. 		  [
  3172. 			['Single', 'Single'],
  3173. 			['EP', 'EP'],
  3174. 			['Compilation', 'Compilation'],
  3175. 			['Soundtrack', 'Soundtrack'],
  3176. 		  ].forEach(function(k) {
  3177. 			if (release.formats.every(it => Array.isArray(it.descriptions) && it.descriptions.includesCaseless(k[0]))) {
  3178. 			  identifiers.RELEASETYPE = k[1];
  3179. 			}
  3180. 		  });
  3181. 		  release.identifiers.forEach(function(id) {
  3182. 			identifiers[id.type.toUpperCase().replace(/\s*\/\s*/g, '-').replace(/\W/g, '_')] = id.value;
  3183. 		  });
  3184. 		  if (identifiers.BARCODE) identifiers.BARCODE = identifiers.BARCODE;
  3185. 		  release.formats.forEach(function(fmt) {
  3186. 			if (editionTest.test(fmt.text)) editions.push(fmt.text);
  3187. 			if (Array.isArray(fmt.descriptions)) fmt.descriptions.forEach(function(desc) {
  3188. 			  if (editionTest.test(desc)) editions.push(desc);
  3189. 			});
  3190. 			if (media) return;
  3191. 			if (/\bFile\b/.test(fmt.name)) {
  3192. 			  media = 'WEB';
  3193. 			  if (['FLAC', 'WAV', 'AIF', 'AIFF', 'AIFC', 'PCM', 'ALAC', 'APE', 'WavPack']
  3194. 				  .some(k => fmt.descriptions.includes(k))) {
  3195. 				encoding = 'lossless'; format = 'FLAC';
  3196. 			  } else if (fmt.descriptions.includes('AAC')) {
  3197. 				encoding = 'lossy'; format = 'AAC'; bd = undefined;
  3198. 				if (/(\d+)\s*kbps\b/i.test(fmt.text)) bitrate = parseInt(RegExp.$1);
  3199. 			  } else if (fmt.descriptions.includes('MP3')) {
  3200. 				encoding = 'lossy'; format = 'MP3'; bd = undefined;
  3201. 				if (/\b(\d+)\s*kbps\b/i.test(fmt.text)) bitrate = parseInt(RegExp.$1);
  3202. 			  } else if (['DFF', 'DSD'].some(k => fmt.descriptions.includes(k))) {
  3203. 				encoding = 'lossless';
  3204. 			  } else if (['AMR', 'MP2', 'ogg-vorbis', 'Opus', 'SHN', 'WMA'].some(k => fmt.descriptions.includes(k))) {
  3205. 				encoding = 'lossy';
  3206. 			  }
  3207. 			} else media = dcFmtToGazelle(fmt.name) || undefined;
  3208. 		  });
  3209. 		  if (editions.length > 0) album += ' (' + editions.join(' / ') + ')';
  3210. 		  if (Array.isArray(release.images) && release.images[0] && release.images[0].resource_url/*uri*/) {
  3211. 			imgUrl = release.images[0].resource_url/*uri*/;
  3212. 		  }
  3213. 		  totalTracks = release.tracklist.filter(track => track.type_.toLowerCase() == 'track').length;
  3214. 		  return master.then(enumTracks, function(e) {
  3215. 			addMessage(e, 'notice');
  3216. 			return enumTracks({});
  3217. 		  });
  3218.  
  3219. 		  function getArtists(root) {
  3220. 			function filterArtists(rx, anv = true) {
  3221. 			  return Array.isArray(root.extraartists) && rx instanceof RegExp ?
  3222. 				root.extraartists.filter(it => rx.test(it.role))
  3223. 				  .map(it => (anv && it.anv || it.name || '').replace(removeArtistNdx, '')) : [];
  3224. 			}
  3225. 			var artists = [];
  3226. 			for (var ndx = 0; ndx < 7; ++ndx) artists[ndx] = [];
  3227. 			ndx = 0;
  3228. 			if (root.artists) root.artists.forEach(function(it) {
  3229. 			  artists[ndx].push((it.anv || it.name).replace(removeArtistNdx, ''));
  3230. 			  if (/^feat/i.test(it.join)) ndx = 1;
  3231. 			});
  3232. 			return [
  3233. 			  artists[0],
  3234. 			  artists[1].concat(filterArtists(/^(?:featuring)$/i)),
  3235. 			  artists[2].concat(filterArtists(/\b(?:Remixed[\s\-]By|Remixer)\b/i)),
  3236. 			  artists[3].concat(filterArtists(/\b(?:(?:Written|Composed)[\s\-]By|Composer)\b/i, false)),
  3237. 			  artists[4].concat(filterArtists(/\b(?:Conducted[\s\-]By|Conductor)\b/i)),
  3238. 			  artists[5].concat(filterArtists(/\b(?:Compiled[\s\-]By|Compiler)\b/i)),
  3239. 			  artists[6].concat(filterArtists(/\b(?:Produced[\s\-]By|Producer)\b/i)),
  3240. 			  // filter off from performers
  3241. 			  filterArtists(/\b(?:(?:Mixed)[\s\-]By|Mixer)\b/i),
  3242. 			  filterArtists(/\b(?:(?:Written|Composed)[\s\-]By|Composer)\b/i, true),
  3243. 			];
  3244. 		  }
  3245.  
  3246. 		  function enumTracks(master) {
  3247. 			var tags = new TagManager();
  3248. 			if (release.genres) tags.add(...release.genres);
  3249. 			if (release.styles) tags.add(...release.styles);
  3250. 			if (master.genres) tags.add(...master.genres);
  3251. 			if (master.styles) tags.add(...master.styles);
  3252. 			release.tracklist.forEach(function(track) {
  3253. 			  switch (track.type_.toLowerCase()) {
  3254. 				case 'heading':
  3255. 				  discSubtitle = track.title;
  3256. 				  break;
  3257. 				case 'track': {
  3258. 				  trackIdentifiers = {};
  3259. 				  if (/^([a-zA-Z]+)?(\d+)-(\w+)$/.test(track.position)) {
  3260. 					if (RegExp.$1) trackIdentifiers.VOL_MEDIA = RegExp.$1;
  3261. 					discNumber = RegExp.$2;
  3262. 					trackNumber = RegExp.$3;
  3263. 				  } else {
  3264. 					discNumber = undefined;
  3265. 					trackNumber = track.position;
  3266. 				  }
  3267. 				  let trackArtists = getArtists(track);
  3268. 				  if (trackArtists[0].length > 0 && !trackArtists[0].equalTo(albumArtists[0])
  3269. 					  || trackArtists[1].length > 0 && !trackArtists[1].equalTo(albumArtists[1])) {
  3270. 					trackArtist = (trackArtists[0].length > 0 ? trackArtists : albumArtists)[0].join('; ');
  3271. 					if (trackArtists[1].length > 0) trackArtist += ' feat. ' + trackArtists[1].join('; ');
  3272. 				  } else trackArtist = null;
  3273. 				  let performer = Array.isArray(track.extraartists) && track.extraartists
  3274. 					.map(artist => (artist.anv || artist.name).replace(removeArtistNdx, ''))
  3275. 					.filter(function(artist) {
  3276. 					  return !albumArtists.slice(2).some(it => Array.isArray(it) && it.includes(artist))
  3277. 					  	&& !trackArtists.slice(2).some(it => Array.isArray(it) && it.includes(artist))
  3278. 					});
  3279. 				  tracks.push({
  3280. 					artist: artist,
  3281. 					album: album,
  3282. 					album_year: master.year,
  3283. 					release_date: release.released,
  3284. 					label: label.join(' / '),
  3285. 					catalog: catalogue.join(' / '),
  3286. 					country: release.country,
  3287. 					encoding: encoding,
  3288. 					codec: format,
  3289. 					bitrate: bitrate,
  3290. 					bd: bd,
  3291. 					media: media,
  3292. 					genre: tags.toString(),
  3293. 					discnumber: discNumber,
  3294. 					totaldiscs: release.format_quantity,
  3295. 					discsubtitle: discSubtitle,
  3296. 					tracknumber: trackNumber,
  3297. 					totaltracks: totalTracks,
  3298. 					title: track.title,
  3299. 					track_artist: trackArtist,
  3300. 					performer: Array.isArray(performer) && performer.join('; ') || undefined,
  3301. 					composer: stringyfyRole(3),
  3302. 					conductor: stringyfyRole(4),
  3303. 					remixer: stringyfyRole(2),
  3304. 					compiler: stringyfyRole(5),
  3305. 					producer: stringyfyRole(6),
  3306. 					duration: timeStringToTime(track.duration),
  3307. 					description: description,
  3308. 					identifiers: mergeIds(),
  3309. 					cover_url: imgUrl,
  3310. 				  });
  3311.  
  3312. 				  function stringyfyRole(ndx) {
  3313. 					return (Array.isArray(trackArtists[ndx]) && trackArtists[ndx].length > 0 ?
  3314. 						trackArtists : albumArtists)[ndx].join('; ');
  3315. 				  }
  3316. 				}
  3317. 			  }
  3318. 			});
  3319. 			return tracks;
  3320. 		  }
  3321. 		});
  3322. 	  } else if (url.toLowerCase().includes('supraphonline.cz/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3323. 		method: 'GET', url: url.replace(/\?.*$/, ''), onload: function(response) {
  3324. 		  prologue(response);
  3325. 		  const copyrightParser = /^(?:\([PC]\)|℗|©)$/i;
  3326. 		  var ndx, conductor = [], origin = new URL(response.finalUrl).origin;
  3327. 		  genres = undefined; artist = [];
  3328. 		  dom.querySelectorAll('h2.album-artist > a').forEach(function(it) {
  3329. 			artist.pushUnique(it.title);
  3330. 		  });
  3331. 		  if (artist.length == 0 && (ref = dom.querySelector('h2.album-artist[title]')) != null) {
  3332. 			isVA = vaParser.test(ref.title);
  3333. 		  }
  3334. 		  ref = dom.querySelector('span[itemprop="byArtist"] > meta[itemprop="name"]');
  3335. 		  if (ref != null && vaParser.test(ref.content)) isVA = true;
  3336. 		  if (isVA) artist = [];
  3337. 		  if ((ref = dom.querySelector('h1[itemprop="name"]')) != null) album = ref.firstChild.data.trim();
  3338. 		  if ((ref = dom.querySelector('meta[itemprop="numTracks"]')) != null) totalTracks = parseInt(ref.content);
  3339. 		  if ((ref = dom.querySelector('meta[itemprop="genre"]')) != null) genres = ref.content;
  3340. 		  if ((ref = dom.querySelector('li.album-version > div.selected > div')) != null) {
  3341. 			if (/\b(?:MP3)\b/.test(ref.textContent)) { media = 'WEB'; encoding = 'lossy'; format = 'MP3'; }
  3342. 			if (/\b(?:FLAC)\b/.test(ref.textContent)) { media = 'WEB'; encoding = 'lossless'; format = 'FLAC'; bd = 16; }
  3343. 			if (/\b(?:Hi[\s\-]*Res)\b/.test(ref.textContent)) { media = 'WEB'; encoding = 'lossless'; format = 'FLAC'; bd = 24; }
  3344. 			if (/\b(?:CD)\b/.test(ref.textContent)) { media = 'CD'; }
  3345. 			if (/\b(?:LP)\b/.test(ref.textContent)) { media = 'Vinyl'; }
  3346. 		  }
  3347. 		  dom.querySelectorAll('ul.summary > li').forEach(function(it) {
  3348. 			if (it.childElementCount < 1) return;
  3349. 			if (it.firstElementChild.textContent.includes('Nosič')) media = it.lastChild.textContent.trim();
  3350. 			if (it.firstElementChild.textContent.includes('Datum vydání')) releaseDate = normalizeDate(it.lastChild.textContent);
  3351. 			if (it.firstElementChild.textContent.includes('První vydání')) albumYear = extractYear(it.lastChild.data);
  3352. 			//if (it.firstElementChild.textContent.includes('Žánr')) genre = it.lastChild.textContent.trim();
  3353. 			if (it.firstElementChild.textContent.includes('Vydavatel')) label = it.lastChild.textContent.trim();
  3354. 			if (it.firstElementChild.textContent.includes('Katalogové číslo')) catalogue = it.lastChild.textContent.trim();
  3355. 			if (it.firstElementChild.textContent.includes('Formát')) {
  3356. 			  if (/\b(?:FLAC|WAV|AIFF?)\b/.test(it.lastChild.textContent)) { encoding = 'lossless'; format = 'FLAC'; }
  3357. 			  if (/\b(\d+)[\-\s]?bits?\b/i.test(it.lastChild.textContent)) bd = parseInt(RegExp.$1);
  3358. 			  if (/\b([\d\.\,]+)[\-\s]?kHz\b/.test(it.lastChild.textContent)) sr = parseFloat(RegExp.$1.replace(',', '.'));
  3359. 			}
  3360. 			if (it.firstElementChild.textContent.includes('Celková stopáž')) totalTime = timeStringToTime(it.lastChild.textContent.trim());
  3361. 			if (copyrightParser.test(it.firstElementChild.textContent) && !albumYear) albumYear = extractYear(it.lastChild.data);
  3362. 		  });
  3363. 		  const creators = ['autoři', 'interpreti', 'tělesa', 'digitalizace'];
  3364. 		  artists = [];
  3365. 		  for (i = 0; i < 4; ++i) artists[i] = {};
  3366. 		  dom.querySelectorAll('ul.sidebar-artist > li').forEach(function(it) {
  3367. 			if ((ref = it.querySelector('h3')) != null) {
  3368. 			  ndx = undefined;
  3369. 			  creators.forEach((it, _ndx) => { if (ref.textContent.includes(it)) ndx = _ndx });
  3370. 			} else {
  3371. 			  if (typeof ndx != 'number') return;
  3372. 			  let role;
  3373. 			  if (ndx == 2) role = 'ensemble';
  3374. 			  	else if ((ref = it.querySelector('span')) != null) role = translateRole(ref);
  3375. 			  if ((ref = it.querySelector('a')) != null) {
  3376. 				if (!Array.isArray(artists[ndx][role])) artists[ndx][role] = [];
  3377. 				var href = new URL(ref.href);
  3378. 				artists[ndx][role].pushUnique([ref.textContent.trim(), origin + href.pathname]);
  3379. 			  }
  3380. 			}
  3381. 		  });
  3382. 		  getDescFromNode('div[itemprop="description"] p', response.finalUrl, true);
  3383. 		  composer = [];
  3384. 		  var performers = [], DJs = [];
  3385. 		  function dumpArtist(ndx, role) {
  3386. 			if (!role || role == 'undefined') return;
  3387. 			if (description.length > 0) description += '\n' ;
  3388. 			description += '[color=#9576b1]' + role + '[/color] – ';
  3389. 			//description += artists[ndx][role].map(artist => '[artist]' + artist[0] + '[/artist]').join(', ');
  3390. 			description += artists[ndx][role].map(artist => '[url=' + artist[1] + ']' + artist[0] + '[/url]').join(', ');
  3391. 		  }
  3392. 		  for (i = 1; i < 3; ++i) Object.keys(artists[i]).forEach(function(role) { // performers
  3393. 			var a = artists[i][role].map(a => a[0]);
  3394. 			artist.pushUnique(...a);
  3395. 			(['conductor', 'choirmaster'].includes(role) ? conductor : role == 'DJ' ? DJs : performers).pushUnique(...a);
  3396. 			if (i != 2) dumpArtist(i, role);
  3397. 		  });
  3398. 		  Object.keys(artists[0]).forEach(function(role) { // composers
  3399. 			composer.pushUnique(...artists[0][role].map(it => it[0])
  3400. 				.filter(it => !pseudoArtistParsers.some(rx => rx.test(it))));
  3401. 			dumpArtist(0, role);
  3402. 		  });
  3403. 		  Object.keys(artists[3]).forEach(role => { dumpArtist(3, role) }); // ADC & mastering
  3404. 		  if ((ref = dom.querySelector('meta[itemprop="image"]')) != null) imgUrl = ref.content.replace(/\?.*$/, '');
  3405. 		  var promises = [];
  3406. 		  dom.querySelectorAll('table.table-tracklist > tbody > tr').forEach(function(row) {
  3407. 			promises.push(row.id && (ref = row.querySelector('td > a.trackdetail')) != null ? new Promise(function(resolve, reject) {
  3408. 			  var id = parseInt(row.id.replace(/^track-/i, ''));
  3409. 			  GM_xmlhttpRequest({
  3410. 				method: 'GET',
  3411. 				url: origin + ref.pathname + ref.search,
  3412. 				context: id,
  3413. 				onload: function(response) {
  3414. 				  if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return reject(defaultErrorHandler(response));
  3415. 				  var domDetail = domParser.parseFromString(response.responseText, 'text/html');
  3416. 				  var track = domDetail.getElementById('track-' + response.context);
  3417. 				  if (track != null) {
  3418. 					resolve([track, domDetail.querySelector('div[data-swap="trackdetail-' + response.context + '"] > div > div.row')]);
  3419. 				  } else reject('Track detail not located');
  3420. 				},
  3421. 				onerror: error => reject(defaultErrorHandler(error)),
  3422. 				onabort: abort => reject(defaultAbortHandler(abort)),
  3423. 				ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  3424. 			  });
  3425. 			}) : Promise.resolve([row, null]));
  3426. 		  });
  3427. 		  return Promise.all(promises).then(function(rows) {
  3428. 			rows.forEach(function(tr) {
  3429. 			  if (!(tr[0] instanceof HTMLElement)) throw new Error('Assertion failed: tr[0] != HTMLElement');
  3430. 			  if (tr[0].id && tr[0].classList.contains('track')) {
  3431. 				tr[2] = [];
  3432. 				for (i = 0; i < 8; ++i) tr[2][i] = [];
  3433. 				if (!(tr[1] instanceof HTMLElement)) return;
  3434. 				tr[1].querySelectorAll('div[class]:nth-of-type(2) > ul > li > span').forEach(function(li) {
  3435. 				  function oneOf(...arr) { return arr.some(role => key == role) }
  3436. 				  var key = translateRole(li);
  3437. 				  var val = li.nextElementSibling.textContent.trim();
  3438. 				  if (pseudoArtistParsers.some(rx => rx.test(val))) return;
  3439. 				  if (key.startsWith('remix')) {
  3440. 					tr[2][2].pushUnique(val);
  3441. 				  } else if (oneOf('music', 'lyrics', 'music+lyrics', 'original lyrics', 'czech lyrics', 'libreto', 'music improvisation', 'author')) {
  3442. 					tr[2][3].pushUnique(val);
  3443. 				  } else if (oneOf('conductor', 'choirmaster')) {
  3444. 					tr[2][4].pushUnique(val);
  3445. 				  } else if (key == 'DJ') {
  3446. 					tr[2][5].pushUnique(val);
  3447. 				  } else if (key == 'produced by') {
  3448. 					tr[2][6].pushUnique(val);
  3449. 				  } else if (key == 'recorded by') {
  3450. 				  } else {
  3451. 					tr[2][7].pushUnique(val);
  3452. 				  }
  3453. 				});
  3454. 			  }
  3455. 			});
  3456. 			var guests = rows.filter(tr => tr.length >= 3).map(it => it[2][7])
  3457. 				.reduce((acc, trpf) => trpf.filter(trpf => acc.includes(trpf)))
  3458. 				.filter(it => !artist.includes(it));
  3459. 			rows.forEach(function(tr) {
  3460. 			  if (tr[0].classList.contains('cd-header')) {
  3461. 				discNumber = /\b\d+\b/.test(tr[0].querySelector('h3').firstChild.data.trim())
  3462. 					&& parseInt(RegExp.lastMatch) || undefined;
  3463. 			  }
  3464. 			  if (tr[0].classList.contains('song-header')) discSubtitle = tr[0].firstElementChild.title.trim() || undefined;
  3465. 			  if (tr[0].id && tr[0].classList.contains('track')) {
  3466. 				var copyright, trackGenre, trackYear, recordPlace, recordDate, trackIdentifiers = {};
  3467. 				if (/^track-(\d+)$/i.test(tr[0].id)) trackIdentifiers.TRACK_ID = RegExp.$1;
  3468. 				if (tr[1] instanceof HTMLElement) {
  3469. 				  tr[1].querySelectorAll('div[class]:nth-of-type(1) > ul > li > span').forEach(function(li) {
  3470. 					if (li.textContent.startsWith('Nahrávka dokončena')) {
  3471. 					  trackIdentifiers.RECYEAR = extractYear(recordDate = li.nextSibling.data.trim());
  3472. 					}
  3473. 					if (li.textContent.startsWith('Místo nahrání')) {
  3474. 					  recordPlace = li.nextSibling.data.trim();
  3475. 					}
  3476. 					if (li.textContent.startsWith('Rok prvního vydání')) {
  3477. 					  trackIdentifiers.PUBYEAR = (trackYear = parseInt(li.nextSibling.data));
  3478. 					}
  3479. 					//if (copyrightParser.test(li.textContent)) copyright = li.nextSibling.data.trim();
  3480. 					if (li.textContent.startsWith('Žánr')) trackGenre = li.nextSibling.data.trim();
  3481. 				  });
  3482. 				}
  3483. 				if (!isVA && tr[2][0].equalTo(artist)) tr[2][0] = [];
  3484. 				tracks.push({
  3485. 				  artist: isVA ? VA : artist.join('; '),
  3486. 				  album: album,
  3487. 				  album_year: /*trackYear || */albumYear || undefined,
  3488. 				  release_date: releaseDate,
  3489. 				  label: label,
  3490. 				  catalog: catalogue,
  3491. 				  encoding: encoding,
  3492. 				  codec: format,
  3493. 				  bd: bd,
  3494. 				  sr: sr * 1000,
  3495. 				  media: media,
  3496. 				  genre: translateGenre(genres) + ' | ' + translateGenre(trackGenre),
  3497. 				  discnumber: discNumber,
  3498. 				  totaldiscs: totalDiscs,
  3499. 				  discsubtitle: discSubtitle,
  3500. 				  tracknumber: /^\s*(\d+)\.?\s*$/.test(tr[0].firstElementChild.firstChild.textContent) ?
  3501. 				  	parseInt(RegExp.$1) : undefined,
  3502. 				  totaltracks: totalTracks,
  3503. 				  title: tr[0].querySelector('meta[itemprop="name"]').content,
  3504. 				  track_artist: joinArtists(tr[2][0]),
  3505. 				  performer: tr[2][7].join('; ') || performers.join('; '),
  3506. 				  composer: tr[2][3].join(', ') || composer.join(', '),
  3507. 				  conductor: tr[2][4].join('; ') || conductor.join('; '),
  3508. 				  remixer: tr[2][2].join('; '),
  3509. 				  compiler: tr[2][5].join('; ') || DJs.join('; '),
  3510. 				  producer: tr[2][6].join('; '),
  3511. 				  duration: durationFromMeta(tr[0]),
  3512. 				  url: response.finalUrl,
  3513. 				  description: description,
  3514. 				  identifiers: mergeIds(),
  3515. 				  cover_url: imgUrl,
  3516. 				});
  3517. 			  }
  3518. 			});
  3519. 			resolve(tracks);
  3520. 		  });
  3521.  
  3522. 		  function translateGenre(genre) {
  3523. 			if (!genre || typeof genre != 'string') return undefined;
  3524. 			[
  3525. 			  ['Orchestrální hudba', 'Orchestral Music'],
  3526. 			  ['Komorní hudba', 'Chamber Music'],
  3527. 			  ['Vokální', 'Classical, Vocal'],
  3528. 			  ['Klasická hudba', 'Classical'],
  3529. 			  ['Melodram', 'Classical, Melodram'],
  3530. 			  ['Symfonie', 'Symphony'],
  3531. 			  ['Vánoční hudba', 'Christmas Music'],
  3532. 			  [/^(?:Alternativ(?:ní|a))$/i, 'Alternative'],
  3533. 			  ['Dechová hudba', 'Brass Music'],
  3534. 			  ['Elektronika', 'Electronic'],
  3535. 			  ['Folklor', 'Folclore, World Music'],
  3536. 			  ['Instrumentální hudba', 'Instrumental'],
  3537. 			  ['Latinské rytmy', 'Latin'],
  3538. 			  ['Meditační hudba', 'Meditative'],
  3539. 			  ['Vojenská hudba', 'Military Music'],
  3540. 			  ['Pro děti', 'Children'],
  3541. 			  ['Pro dospělé', 'Adult'],
  3542. 			  ['Mluvené slovo', 'Spoken Word'],
  3543. 			  ['Audiokniha', 'audiobook'],
  3544. 			  ['Humor', 'humour'],
  3545. 			  ['Pohádka', 'Fairy-Tale'],
  3546. 			].forEach(function(subst) {
  3547. 			  if (typeof subst[0] == 'string' && genre.toLowerCase() == subst[0].toLowerCase()
  3548. 				 || subst[0] instanceof RegExp && subst[0].test(genre)) genre = subst[1];
  3549. 			});
  3550. 			return genre;
  3551. 		  }
  3552. 		  function translateRole(elem) {
  3553. 			if (!(elem instanceof HTMLElement)) return undefined;
  3554. 			var role = elem.textContent.trim().toLowerCase().replace(/\s*:.*$/, '');
  3555. 			[
  3556. 			  [/\b(?:klavír)\b/, 'piano'],
  3557. 			  [/\b(?:housle)\b/, 'violin'],
  3558. 			  [/\b(?:varhany)\b/, 'organ'],
  3559. 			  [/\b(?:cembalo)\b/, 'harpsichord'],
  3560. 			  [/\b(?:trubka)\b/, 'trumpet'],
  3561. 			  [/\b(?:soprán)\b/, 'soprano'],
  3562. 			  [/\b(?:alt)\b/, 'alto'],
  3563. 			  [/\b(?:baryton)\b/, 'baritone'],
  3564. 			  [/\b(?:bas)\b/, 'basso'],
  3565. 			  [/\b(?:syntezátor)\b/, 'synthesizer'],
  3566. 			  [/\b(?:zpěv)\b/, 'vocals'],
  3567. 			  [/^(?:čte|četba)$/, 'narration'],
  3568. 			  ['vypravuje', 'narration'],
  3569. 			  ['komentář', 'commentary'],
  3570. 			  ['hovoří', 'spoken by'],
  3571. 			  ['hovoří a zpívá', 'speaks and sings'],
  3572. 			  ['improvizace', 'improvisation'],
  3573. 			  ['hudební těleso', 'ensemble'],
  3574. 			  ['hudba', 'music'],
  3575. 			  ['text', 'lyrics'],
  3576. 			  ['hudba+text', 'music+lyrics'],
  3577. 			  ['původní text', 'original lyrics'],
  3578. 			  ['český text', 'czech lyrics'],
  3579. 			  ['hudební improvizace', 'music improvisation'],
  3580. 			  ['autor', 'author'],
  3581. 			  ['účinkuje', 'participating'],
  3582. 			  ['řídí', 'conductor'],
  3583. 			  ['dirigent', 'conductor'],
  3584. 			  ['sbormistr', 'choirmaster'],
  3585. 			  ['produkce', 'produced by'],
  3586. 			  ['nahrál', 'recorded by'],
  3587. 			  ['digitální přepis', 'A/D transfer'],
  3588. 			].forEach(function(subst) {
  3589. 			  if (typeof subst[0] == 'string' && role.toLowerCase() == subst[0].toLowerCase()
  3590. 				 || subst[0] instanceof RegExp && subst[0].test(role)) role = role.replace(subst[0], subst[1]);
  3591. 			});
  3592. 			return role;
  3593. 		  }
  3594. 		},
  3595. 		onerror: error => reject(defaultErrorHandler(error)),
  3596. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3597. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3598. 	  }));
  3599. 	  else if (url.toLowerCase().includes('bontonland.cz/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3600. 		method: 'GET', url: url, onload: function(response) {
  3601. 		  prologue(response);
  3602. 		  ref = dom.querySelector('div#detailheader > h1');
  3603. 		  if (ref != null && /^(.*?)\s*:\s*(.*)$/.test(ref.textContent.trim())) {
  3604. 			artist = RegExp.$1;
  3605. 			isVA = vaParser.test(artist);
  3606. 			album = RegExp.$2;
  3607. 		  }
  3608. 		  media = 'CD';
  3609. 		  dom.querySelectorAll('table > tbody > tr > td.nazevparametru').forEach(function(it) {
  3610. 			if (it.textContent.includes('Datum vydání')) {
  3611. 			  releaseDate = normalizeDate(it.nextElementSibling.textContent);
  3612. 			  albumYear = extractYear(it.nextElementSibling.textContent);
  3613. 			} else if (it.textContent.includes('Nosič / počet')) {
  3614. 			  if (/^(.*?)\s*\/\s*(.*)$/.test(it.nextElementSibling.textContent)) {
  3615. 				media = RegExp.$1;
  3616. 				totalDiscs = RegExp.$2;
  3617. 			  }
  3618. 			} else if (it.textContent.includes('Interpret')) {
  3619. 			  artist = it.nextElementSibling.textContent.trim();
  3620. 			} else if (it.textContent.includes('EAN')) {
  3621. 			  identifiers.BARCODE = it.nextElementSibling.textContent.trim();
  3622. 			}
  3623. 		  });
  3624. 		  getDescFromNode('div#detailtabpopis > div[class^="pravy"] > div > p:not(:last-of-type)', response.finalUrl, true);
  3625. 		  if ((ref = dom.querySelector('a.detailzoom')) != null) imgUrl = ref.href;
  3626. 		  const plParser = /^(\d+)(?:\s*[\/\.\-\:\)])?\s+(.*?)(?:\s+((?:(?:\d+:)?\d+:)?\d+))?$/;
  3627. 		  ref = dom.querySelector('div#detailtabpopis > div[class^="pravy"] > div > p:last-of-type');
  3628. 		  if (ref == null) throw new Error('Playlist not located');
  3629. 		  var trackList = html2php(ref, response.finalUrl).trim().split(/[\r\n]+/);
  3630. 		  trackList = trackList.filter(it => plParser.test(it.trim())).map(it => plParser.exec(it.trim()));
  3631. 		  resolve(Array.from(trackList).map(track => ({
  3632. 			artist: isVA ? VA : artist,
  3633. 			album: album,
  3634. 			//album_year: extractYear(releaseDate),
  3635. 			release_date: releaseDate,
  3636. 			label: label,
  3637. 			media: media,
  3638. 			tracknumber: track[1],
  3639. 			totaltracks: trackList.length,
  3640. 			title: track[2],
  3641. 			duration: timeStringToTime(track[3]),
  3642. 			url: response.finalUrl,
  3643. 			description: description,
  3644. 			identifiers: mergeIds(),
  3645. 			cover_url: imgUrl,
  3646. 		  })));
  3647. 		},
  3648. 		onerror: error => reject(defaultErrorHandler(error)),
  3649. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3650. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3651. 	  }));
  3652. 	  else if (url.toLowerCase().includes('nativedsd.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3653. 		method: 'GET', url: url, onload: function(response) {
  3654. 		  prologue(response);
  3655. 		  if ((ref = dom.querySelector('div.the-content > header > h2')) != null) artist = ref.firstChild.data.trim();
  3656. 		  isVA = vaParser.test(artist);
  3657. 		  if ((ref = dom.querySelector('div.the-content > header > h1')) != null) album = ref.firstChild.data.trim();
  3658. 		  if ((ref = dom.querySelector('div.the-content > header > h3')) != null) composer = ref.firstChild.data.trim();
  3659. 		  if ((ref = dom.querySelector('div.the-content > header > h1 > small')) != null) albumYear = extractYear(ref.firstChild.data);
  3660. 		  releaseDate = albumYear; // weak
  3661. 		  ref = dom.querySelector('div#breadcrumbs > div[class] > a:nth-of-type(2)');
  3662. 		  if (ref != null) label = ref.firstChild.data.trim();
  3663. 		  if (label == 'Albums') label = undefined;
  3664. 		  if ((ref = dom.querySelector('h2#sku')) != null) {
  3665. 			if (/^Catalog Number: (.*)$/m.test(ref.firstChild.textContent)) catalogue = RegExp.$1;
  3666. 			if (/^ID: (.*)$/m.test(ref.lastChild.textContent)) identifiers.NATIVEDSD_ID = RegExp.$1;
  3667. 		  }
  3668. 		  identifiers.ORIGINALFORMAT = 'DSD';
  3669. 		  getDescFromNode('div.the-content > div.entry > p', response.finalUrl, false);
  3670. 		  if ((ref = dom.querySelector('div#repertoire > div > p')) != null) {
  3671. 			let repertoire = html2php(ref, url);
  3672. 			if (description) description += '\n\n';
  3673. 			let ndx = repertoire.indexOf('\n[b]Track');
  3674. 			description += (ndx >= 0 ? repertoire.slice(0, ndx) : repertoire).trim().flatten();
  3675. 		  }
  3676. 		  ref = dom.querySelectorAll('div#techspecs > table > tbody > tr');
  3677. 		  if (ref.length > 0) {
  3678. 			if (description) description += '\n\n';
  3679. 			description += '[b][u]Tech specs[/u][/b]';
  3680. 			ref.forEach(function(it) {
  3681. 			  description += '\n[b]'.concat(it.children[0].textContent.trim(), '[/b] ', it.children[1].textContent.trim());
  3682. 			});
  3683. 		  }
  3684. 		  if ((ref = dom.querySelector('a#album-cover')) != null) imgUrl = ref.href;
  3685. 		  trs = dom.querySelectorAll('div#track-list > table > tbody > tr[id^="track"]');
  3686. 		  resolve(Array.from(trs).map(function(tr) {
  3687. 			title = undefined;
  3688. 			trackIdentifiers = { TRACK_ID: tr.id.replace(/^track-/i, '') };
  3689. 			var trackComposer;
  3690. 			if ((ref = tr.children[1]) != null) {
  3691. 			  title = ref.firstChild.textContent.trim();
  3692. 			  trackComposer = ref.childNodes[2] && ref.childNodes[2].textContent.trim() || undefined;
  3693. 			}
  3694. 			return {
  3695. 			  artist: isVA ? VA : artist,
  3696. 			  album: album,
  3697. 			  album_year: albumYear,
  3698. 			  release_date: releaseDate,
  3699. 			  label: label,
  3700. 			  catalog: catalogue,
  3701. 			  encoding: 'lossless', // encoding
  3702. 			  codec: 'FLAC', // format
  3703. 			  bd: 24,
  3704. 			  sr: 88200,
  3705. 			  media: media,
  3706. 			  genre: genres.join('; '), // 'Jazz'
  3707. 			  discnumber: discNumber,
  3708. 			  totaldiscs: totalDiscs,
  3709. 			  discsubtitle: discSubtitle,
  3710. 			  tracknumber: (ref = tr.firstElementChild.firstElementChild) != null ?
  3711. 			  	parseInt(ref.firstChild.data.trim().replace(/\..*$/, '')) : undefined,
  3712. 			  totaltracks: trs.length,
  3713. 			  title: title,
  3714. 			  composer: trackComposer || composer,
  3715. 			  duration: (ref = tr.children[2]) != null ? timeStringToTime(ref.firstChild.data) : undefined,
  3716. 			  url: response.finalUrl,
  3717. 			  description: description,
  3718. 			  identifiers: mergeIds(),
  3719. 			  cover_url: imgUrl,
  3720. 			};
  3721. 		  }));
  3722.  
  3723. 		  function getArtists(elem) {
  3724. 			if (elem == null) return undefined;
  3725. 			var artists = [];
  3726. 			splitArtists(elem.textContent.trim()).forEach(function(it) {
  3727. 			  artists.push(it.replace(/\s*\([^\(\)]*\)$/, ''));
  3728. 			});
  3729. 			return artists.join(', ');
  3730. 		  }
  3731. 		},
  3732. 		onerror: error => reject(defaultErrorHandler(error)),
  3733. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3734. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3735. 	  }));
  3736. 	  else if (url.toLowerCase().includes('junodownload.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3737. 		method: 'GET', url: url, onload: function(response) {
  3738. 		  prologue(response);
  3739. 		  if (/\/([\d\-]+)\/?$/.test(response.finalUrl)) identifiers.JUNODOWNLOAD_ID = RegExp.$1;
  3740. 		  var productArtist;
  3741. 		  if ((ref = dom.querySelectorAll('div.breadcrumb_text > span:not([class])')).length == 4) {
  3742. 			artist = Array.from(ref[ref.length - 1].querySelectorAll('a')).map(elem => elem.textContent.trim());
  3743. 			productArtist = ref[ref.length - 1].textContent.trim();
  3744. 		  } else if ((ref = dom.querySelector('h2.product-artist')) != null) {
  3745. 			artist = Array.from(ref.querySelectorAll('a')).map(elem => elem.textContent.trim().titleCase());
  3746. 			productArtist = ref.textContent.trim().titleCase();
  3747. 		  }
  3748. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  3749. 		  if (isVA) artist = [];
  3750. 		  if ((ref = dom.querySelector('meta[itemprop="name"]')) != null) album = ref.content.trim();
  3751. 		  if ((ref = dom.querySelector('meta[itemprop="author"]')) != null) label = ref.content.trim();
  3752. 		  if ((ref = dom.querySelector('span[itemprop="datePublished"]')) != null) releaseDate = ref.firstChild.data.trim();
  3753. 		  dom.querySelectorAll('div.mb-3 > strong').forEach(function(it) {
  3754. 			if (it.textContent.startsWith('Genre')) {
  3755. 			  ref = it;
  3756. 			  while ((ref = ref.nextElementSibling) != null && ref.nodeName == 'A') genres.push(ref.textContent.trim());
  3757. 			} else if (it.textContent.startsWith('Cat')) {
  3758. 			  if ((ref = it.nextSibling) != null && ref.nodeType == 3) catalogue = ref.data;
  3759. 			}
  3760. 		  });
  3761. 		  getDescFromNode('div[itemprop="review"]', response.finalUrl);
  3762. 		  if ((ref = dom.querySelector('meta[property="og:image"]')) != null) imgUrl = ref.content;
  3763. 		  trs = dom.querySelectorAll('div.product-tracklist > div[itemprop="track"]');
  3764. 		  resolve(Array.from(trs).map(function(tr) {
  3765. 			trackIdentifiers = { BPM: tr.children[2].textContent.trim() };
  3766. 			trackNumber = undefined;
  3767. 			tr.querySelector('div.track-title').childNodes.forEach(function(n) {
  3768. 			  if (trackNumber || n.nodeType != 3) return;
  3769. 			  trackNumber = n.data.trim().replace(/\s*\..*$/, '');
  3770. 			});
  3771. 			trackArtist = (ref = tr.querySelector('meta[itemprop="byArtist"]')) != null ? ref.content : undefined;
  3772. 			title = (ref = tr.querySelector('span[itemprop="name"]')) != null ? ref.textContent.trim() : undefined;
  3773. 			if (title && trackArtist && title.startsWith(trackArtist + ' - ')) title = title.slice(trackArtist.length + 3);
  3774. 			if (trackArtist && trackArtist == productArtist) trackArtist = undefined;
  3775. 			return {
  3776. 			  artist: isVA ? VA : artist.join('; '),
  3777. 			  album: album,
  3778. 			  album_year: extractYear(releaseDate),
  3779. 			  release_date: releaseDate,
  3780. 			  label: label,
  3781. 			  catalog: catalogue,
  3782. 			  media: media,
  3783. 			  genre: genres.join('; '),
  3784. 			  discnumber: discNumber,
  3785. 			  totaldiscs: totalDiscs,
  3786. 			  discsubtitle: discSubtitle,
  3787. 			  tracknumber: trackNumber,
  3788. 			  totaltracks: trs.length,
  3789. 			  title: title,
  3790. 			  track_artist: trackArtist,
  3791. 			  duration: durationFromMeta(tr),
  3792. 			  url: !identifiers.JUNODOWNLOAD_ID ? response.finalUrl : undefined,
  3793. 			  description: description,
  3794. 			  identifiers: mergeIds(),
  3795. 			  cover_url: imgUrl,
  3796. 			};
  3797. 		  }));
  3798. 		},
  3799. 		onerror: error => reject(defaultErrorHandler(error)),
  3800. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3801. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3802. 	  }));
  3803. 	  else if (/\bhdtracks(?:\.\w+)+\//i.test(url)) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3804. 		method: 'GET', url: url, onload: function(response) {
  3805. 		  prologue(response);
  3806. 		  dom.querySelectorAll('div.album-main-details > ul > li > span').forEach(function(it) {
  3807. 			if (it.textContent.startsWith('Title')) album = it.nextSibling.data.trim();
  3808. 			if (it.textContent.startsWith('Artist')) artist = it.nextElementSibling.textContent.trim();
  3809. 			if (it.textContent.startsWith('Genre')) {
  3810. 			  ref = it;
  3811. 			  while ((ref = ref.nextElementSibling) != null) genres.push(ref.textContent.trim());
  3812. 			}
  3813. 			if (it.textContent.startsWith('Label')) label = it.nextElementSibling.textContent.trim();
  3814. 			if (it.textContent.startsWith('Release Date')) releaseDate = normalizeDate(it.nextSibling.data.trim());
  3815. 		  });
  3816. 		  isVA = vaParser.test(artist);
  3817. 		  if ((ref = dom.querySelector('p.product-image > img')) != null) imgUrl = ref.src;
  3818. 		  trs = dom.querySelectorAll('table#track-table > tbody > tr[id^="track"]');
  3819. 		  resolve(Array.from(trs).map(function(tr) {
  3820. 			format = tr.querySelector('td:nth-of-type(4) > span').textContent.trim();
  3821. 			sr = tr.querySelector('td:nth-of-type(5)').textContent.trim().replace(/\/.*/, '');
  3822. 			if (/^([\d\.\,]+)\s*\/\s*(\d+)$/.test(sr)) {
  3823. 			  sr = Math.round(parseFloat(RegExp.$1.replace(',', '.')) * 1000);
  3824. 			  bd = parseInt(RegExp.$2);
  3825. 			} else sr = Math.round(parseFloat(sr) * 1000);
  3826. 			return {
  3827. 			  artist: isVA ? VA : artist,
  3828. 			  album: album,
  3829. 			  //album_year: extractYear(releaseDate),
  3830. 			  release_date: releaseDate,
  3831. 			  label: label,
  3832. 			  catalog: catalogue,
  3833. 			  encoding: 'lossless',
  3834. 			  be: bd || 24,
  3835. 			  sr: sr || undefined,
  3836. 			  media: media,
  3837. 			  genre: genres.join('; '),
  3838. 			  //discnumber: discNumber,
  3839. 			  //totaldiscs: totaldiscs,
  3840. 			  //discsubtitle: discSubtitle,
  3841. 			  tracknumber: (ref = tr.querySelector('td:first-of-type')) != null ? parseInt(ref.textContent.trim()) : undefined,
  3842. 			  totaltracks: trs.length,
  3843. 			  title: (ref = tr.querySelector('td.track-name')) != null ? ref.textContent.trim() : undefined,
  3844. 			  duration: (ref = tr.querySelector('td:nth-of-type(3)')) != null ? timeStringToTime(ref.textContent.trim()) : undefined,
  3845. 			  url: response.finalUrl,
  3846. 			  identifiers: mergeIds(),
  3847. 			  cover_url: imgUrl,
  3848. 			}
  3849. 		  }));
  3850. 		},
  3851. 		onerror: error => reject(defaultErrorHandler(error)),
  3852. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3853. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3854. 	  }));
  3855. 	  else if (/^https?:\/\/(?:\w+\.)?deezer\.com\/(?:\w+\/)*album\/(\d+)/i.test(url)) {
  3856. 		return queryDeezerAPI('album/' + RegExp.$1).then(function(release) {
  3857. 		  isVA = vaParser.test(release.artist.name);
  3858. 		  identifiers.DEEZER_ID = release.id;
  3859. 		  identifiers.RELEASETYPE = release.record_type;
  3860. 		  if (release.upc) identifiers.BARCODE = release.upc;
  3861. 		  if (release.cover_xl) imgUrl = release.cover_xl.replace('1000x1000-000000-80-0-0', '1400x1400-000000-100-0-0');
  3862. 		  return release.tracks.data.map(function(track, ndx) {
  3863. 			trackIdentifiers = { TRACK_ID: track.id };
  3864. 			trackArtist = track.artist.name;
  3865. 			if (!isVA && trackArtist && trackArtist == release.artist.name) trackArtist = undefined;
  3866. 			return {
  3867. 			  artist: isVA ? VA : release.artist.name,
  3868. 			  album: release.title,
  3869. 			  release_date: release.release_date,
  3870. 			  label: release.label,
  3871. 			  media: media,
  3872. 			  genre: release.genres.data.map(it => it.name).join('; '),
  3873. 			  tracknumber: ndx + 1,
  3874. 			  totaltracks: release.nb_tracks,
  3875. 			  title: track.title,
  3876. 			  track_artist: trackArtist,
  3877. 			  duration: track.duration,
  3878. 			  //url: deezerAlbumPrefix + release.id,
  3879. 			  identifiers: mergeIds(),
  3880. 			  cover_url: imgUrl,
  3881. 			};
  3882. 		  });
  3883. 		});
  3884. 	  } else if (url.toLowerCase().includes('spotify.com/') && /\/albums?\/(\w+)$/i.test(url)) {
  3885. 		return querySpotifyAPI('albums/' + RegExp.$1).then(function(release) {
  3886. 		  artist = release.artists.map(artist => artist.name);
  3887. 		  isVA = release.artists.length == 0 || release.artists.length == 1 && vaParser.test(release.artists[0].name);
  3888. 		  totalDiscs = release.tracks.items.reduce((acc, track) => Math.max(acc, track.disc_number), 0);
  3889. 		  identifiers.SPOTIFY_ID = release.id;
  3890. 		  identifiers.RELEASETYPE = release.album_type;
  3891. 		  identifiers.BARCODE = release.external_ids.upc;
  3892. 		  var image = release.images.reduce((acc, image) => image.width * image.height > acc.width * acc.height ? image : acc);
  3893. 		  return release.tracks.items.map(function(track, ndx) {
  3894. 			trackIdentifiers = {
  3895. 			  TRACK_ID: track.id,
  3896. 			  EXPLICIT: Number(track.explicit),
  3897. 			};
  3898. 			trackArtist = track.artists.map(artist => artist.name);
  3899. 			if (!isVA && trackArtist.equalTo(artist)) trackArtist = [];
  3900. 			return {
  3901. 			  artist: isVA ? VA : joinArtists(artist),
  3902. 			  album: release.name,
  3903. 			  release_date: release.release_date,
  3904. 			  label: release.label,
  3905. 			  media: media,
  3906. 			  genre: release.genres.join('; '),
  3907. 			  discnumber: track.disc_number,
  3908. 			  totaldiscs: totalDiscs,
  3909. 			  discsubtitle: discSubtitle,
  3910. 			  tracknumber: track.track_number,
  3911. 			  totaltracks: release.total_tracks,
  3912. 			  title: track.name,
  3913. 			  track_artist: joinArtists(trackArtist),
  3914. 			  duration: track.duration_ms / 1000,
  3915. 			  //url: 'https://open.spotify.com/album/' + release.id,
  3916. 			  identifiers: mergeIds(),
  3917. 			  cover_url: image ? image.url : undefined,
  3918. 			};
  3919. 		  });
  3920. 		});
  3921. 	  } else if (url.toLowerCase().includes('prostudiomasters.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  3922. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  3923. 		  prologue(response);
  3924. 		  if (/\/page\/(\d+)$/i.test(response.finalUrl)) identifiers.PROSTUDIOMASTERS_ID = RegExp.$1;
  3925. 		  artist = Array.from(dom.querySelectorAll('h2.ArtistName > a')).map(node => node.textContent.trim());
  3926. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  3927. 		  if (isVA) artist = [];
  3928. 		  if ((ref = dom.querySelector('h3.AlbumName')) != null) album = ref.textContent.trim();
  3929. 		  if ((ref = dom.querySelector('div.pline')) != null
  3930. 			  && /^(?:[℗©]\s*)+(\d{4})\s+(.+)/.test(ref.textContent.trim())) {
  3931. 			releaseDate = RegExp.$1;
  3932. 			label = RegExp.$2;
  3933. 		  }
  3934. 		  getDescFromNode('div.album-info', response.finalUrl, false);
  3935. 		  if ((ref = dom.querySelector('img.album-art')) != null) imgUrl = ref.currentSrc || ref.src;
  3936. 		  trs = dom.querySelectorAll('div.album-tracks > div.tracks > table > tbody > tr');
  3937. 		  totalTracks = Array.from(trs).filter(tr => tr.classList.contains('track-playable')).length;
  3938. 		  discNumber = 0;
  3939. 		  trs.forEach(function(tr) {
  3940. 			if (tr.classList.contains('track-playable')) {
  3941. 			  trackArtist = []; sr = bd = format = title = undefined; trackIdentifiers = {};
  3942. 			  if (ref = tr.getAttribute('data-track-id')) trackIdentifiers.TRACK_ID = ref;
  3943. 			  trackNumber = (ref = tr.querySelector('div.num')) != null ? parseInt(ref.firstChild.textContent.trim()) : undefined;
  3944. 			  if (trackNumber == 1) ++discNumber;
  3945. 			  if ((ref = tr.querySelector('td.track-name > div.name')) != null) {
  3946. 				title = ref.firstChild.textContent.trim();
  3947. 				if ((ref = ref.querySelector(':scope small')) != null) {
  3948. 				  trackArtist = splitArtists(ref.firstChild.textContent);
  3949. 				  if (!isVA && trackArtist.equalTo(artist)) trackArtist = [];
  3950. 				}
  3951. 			  }
  3952. 			  if ((ref = tr.querySelector('span.track-format')) != null && /^(\d+(?:[,\.]\d+)?)\s*([kMG]Hz)(?:\s+(\d+)-bit)?\s*\|\s*(\S+)$/i.test(ref.textContent.trim())) {
  3953. 				sr = parseFloat(RegExp.$1);
  3954. 				['khz', 'mhz', 'ghz'].forEach((unit, ndx) => { if (RegExp.$2.toLowerCase() == unit) sr *= 1000 ** (ndx + 1) });
  3955. 				sr = Math.round(sr) || undefined;
  3956. 				bd = parseInt(RegExp.$3) || undefined;
  3957. 				format = RegExp.$4;
  3958. 			  }
  3959. 			  tracks.push({
  3960. 				artist: isVA ? VA : artist.join('; '),
  3961. 				album: album,
  3962. 				//album_year: extractYear(releaseDate),
  3963. 				release_date: releaseDate,
  3964. 				label: label,
  3965. 				catalog: catalogue,
  3966. 				codec: format,
  3967. 				bd: bd,
  3968. 				sr: sr,
  3969. 				media: media,
  3970. 				discnumber: discNumber,
  3971. 				totaldiscs: totalDiscs,
  3972. 				discsubtitle: discSubtitle,
  3973. 				tracknumber: trackNumber,
  3974. 				totaltracks: totalTracks,
  3975. 				title: title,
  3976. 				track_artist: joinArtists(trackArtist),
  3977. 				duration: (ref = tr.querySelector('td:last-of-type')) != null ? timeStringToTime(ref.firstChild.data) : undefined,
  3978. 				url: !identifiers.PROSTUDIOMASTERS_ID ? response.finalUrl : undefined,
  3979. 				description: description,
  3980. 				identifiers: mergeIds(),
  3981. 				cover_url: imgUrl,
  3982. 			  });
  3983. 			} else if ((ref = tr.querySelector('div.grouping-title')) != null) {
  3984. 			  discSubtitle = ref.textContent.trim();
  3985. 			  guessDiscNumber();
  3986. 			}
  3987. 		  });
  3988. 		  resolve(tracks);
  3989. 		},
  3990. 		onerror: error => reject(defaultErrorHandler(error)),
  3991. 		onabort: abort => reject(defaultAbortHandler(abort)),
  3992. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  3993. 	  }));
  3994. /*
  3995. 	  else if (url.toLowerCase().includes('soundcloud.com/') && prefs.soundcloud_clientid) {
  3996.  		SC.initialize({
  3997. 		  client_id: prefs.soundcloud_clientid,
  3998. 		  redirect_uri: 'https://dont.spam.me/',
  3999. 		});
  4000. 		SC.connect().then(function() { return SC.resolve(url) }).then(function(release) {
  4001. 		  isVA = vaParser.test(release.artist.name);
  4002. 		  identifiers.SOUNDCLOUD_ID = release.id;
  4003. 		  identifiers.RELEASETYPE = release.record_type;
  4004. 		  release.tracks.data.forEach(function(track, ndx) {
  4005. 			trackIdentifiers = { TRACK_ID: track.id };
  4006. 			trackArtist = track.artist.name;
  4007. 			if (!isVA && trackArtist && trackArtist == release.artist.name) trackArtist = undefined;
  4008. 			tracks.push({});
  4009. 		  });
  4010. 		  return tracks;
  4011. 		});
  4012. 		return true;
  4013. */
  4014. 	  else if (url.toLowerCase().includes('play.google.com/store/music/album/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4015. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4016. 		  prologue(response);
  4017. 		  var search = new URLSearchParams(new URL(response.finalUrl).search);
  4018. 		  var ID = search.get('id'), trackID, aggregateRating;
  4019. 		  if (ID) identifiers.GOOGLE_ID = ID;
  4020. 		  var root = dom.querySelector('div[itemtype="https://schema.org/MusicAlbum"]');
  4021. 		  if (root == null) throw new Error('Unexpected Google Play metadata structure');
  4022. 		  if ((ref = root.querySelector('div[itemprop="byArtist"]')) != null) {
  4023. 			artist = Array.from(ref.querySelectorAll('meta[itemprop="name"]')).map(it => it.content);
  4024. 			isVA = artist.length == 1 && vaParser.test(artist[0]);
  4025. 		  }
  4026. 		  if ((ref = root.querySelector('meta[itemprop="name"]')) != null) album = ref.content;
  4027. 		  genres = Array.from(root.querySelectorAll('meta[itemprop="genre"]')).map(elem => elem.content);
  4028. 		  if ((ref = root.querySelector('meta[itemprop="datePublished"]')) != null) releaseDate = ref.content;
  4029. 		  if ((ref = root.querySelector('meta[itemprop="numTracks"]')) != null) totalTracks = parseInt(ref.content);
  4030. 		  if ((ref = root.querySelector('meta[itemprop="ratingValue"]')) != null) aggregateRating = parseFloat(ref.content);
  4031. 		  //getDescFromNode('???', response.finalUrl, false);
  4032. 		  if ((ref = dom.querySelector('h1[class][itemprop="name"] > span')) != null
  4033. 			 && (ref = ref.parentNode.parentNode.querySelector('div[class] > span[class]')) != null
  4034. 			 && /\bExplicit/i.test(ref.textContent)) identifiers.EXPLICIT = 1;
  4035. 		  if ((ref = dom.querySelector('span > a[itemprop="genre"]')) != null) try {
  4036. 			label = ref.parentNode.nextElementSibling.textContent.trim().replace(/^(?:[©℗]|\([cCpP]\))\s*\d{4}\s+/, '');
  4037. 		  } catch(e) {
  4038. 			console.warn('Unexpected HTML structure (' + e + ')');
  4039. 		  }
  4040. 		  if ((ref = dom.querySelector('meta[itemprop="image"]')) != null) imgUrl = ref.content;
  4041. 		  var volumes = dom.querySelectorAll('c-wiz > div > h2');
  4042. 		  if (volumes.length <= 0) {
  4043. 			//dom.querySelectorAll('c-wiz > div > table > tbody > tr[class]').forEach(scanPlaylist);
  4044. 			trackNumber = 0;
  4045. 			root.querySelectorAll('div[itemprop="track"]').forEach(function(tr) {
  4046. 			  trackArtist = undefined; trackIdentifiers = {};
  4047. 			  if ((ref = tr.querySelector('meta[itemprop="url"]')) != null) {
  4048. 				search = new URLSearchParams(new URL(ref.content).search);
  4049. 				let trackID = search.get('tid');
  4050. 				if (trackID) trackIdentifiers.TRACK_ID = trackID;
  4051. 			  }
  4052. 			  ++trackNumber;
  4053. 			  title = (ref = tr.querySelector('meta[itemprop="name"]')) != null ? ref.content : undefined;
  4054. 			  if ((ref = tr.querySelector('div[itemprop="byArtist"]')) != null) {
  4055. 				trackArtist = Array.from(ref.querySelectorAll('meta[itemprop="name"]')).map(it => it.content);
  4056. 				trackArtist = (isVA || !Array.isArray(artist) || !trackArtist.equalTo(artist)) && joinArtists(trackArtist) || undefined;
  4057. 			  }
  4058. 			  duration = durationFromMeta(tr);
  4059. 			  addTrack();
  4060. 			});
  4061. 		  } else volumes.forEach(function(volume) {
  4062. 			discNumber = undefined; discSubtitle = volume.textContent.trim();
  4063. 			guessDiscNumber();
  4064. 			volume.nextElementSibling.querySelectorAll('tbody > tr[class]').forEach(scanPlaylist);
  4065. 		  });
  4066. 		  resolve(tracks);
  4067.  
  4068. 		  function scanPlaylist(tr) {
  4069. 			trackNumber = (ref = tr.querySelector('td:nth-of-type(1) > div')) != null ? parseInt(ref.textContent) : undefined;
  4070. 			title = (ref = tr.querySelector('td[itemprop="name"]')) != null ? ref.textContent.trim() : undefined;
  4071. 			duration = (ref = tr.querySelector('td:nth-of-type(3)')) != null ? timeStringToTime(ref.textContent) : undefined;
  4072. 			trackArtist = Array.from(tr.querySelectorAll('td:nth-of-type(4) > a')).map(it => it.textContent.trim());
  4073. 			trackArtist = (isVA || !Array.isArray(artist) || !trackArtist.equalTo(artist)) && joinArtists(trackArtist) || undefined;
  4074. 			addTrack();
  4075. 		  }
  4076. 		  function addTrack() {
  4077. 			tracks.push({
  4078. 			  artist: isVA ? VA : artist.join('; '),
  4079. 			  album: album,
  4080. 			  //album_year: extractYear(releaseDate),
  4081. 			  release_date: releaseDate,
  4082. 			  label: label,
  4083. 			  catalog: catalogue,
  4084. 			  media: media,
  4085. 			  genre: genres.join('; '),
  4086. 			  discnumber: discNumber,
  4087. 			  totaldiscs: totalDiscs,
  4088. 			  discsubtitle: discSubtitle,
  4089. 			  tracknumber: trackNumber,
  4090. 			  totaltracks: totalTracks,
  4091. 			  title: title,
  4092. 			  track_artist: trackArtist,
  4093. 			  duration: duration,
  4094. 			  url: identifiers.GOOGLE_ID ? undefined : response.finalUrl,
  4095. 			  //description: description,
  4096. 			  identifiers: mergeIds(),
  4097. 			  cover_url: imgUrl,
  4098. 			});
  4099. 		  }
  4100. 		},
  4101. 		onerror: error => reject(defaultErrorHandler(error)),
  4102. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4103. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4104. 	  }));
  4105. 	  else if (url.toLowerCase().includes('7digital.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4106. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4107. 		  prologue(response);
  4108. 		  if ((ref = dom.querySelector('table.release-track-list')) != null) identifiers['7DIGITAL_ID'] = ref.dataset.releaseid;
  4109. 		  artist = Array.from(dom.querySelectorAll('h2.release-info-artist > span[itemprop="byArtist"] > meta[itemprop="name"]')).map(node => node.content);
  4110. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4111. 		  if (isVA) artist = [];
  4112. 		  if ((ref = dom.querySelector('h1.release-info-title')) != null) album = ref.textContent.trim();
  4113. 		  if ((ref = dom.querySelector('div.release-date-info > p')) != null) releaseDate = normalizeDate(ref.textContent);
  4114. 		  if ((ref = dom.querySelector('div.release-label-info > p')) != null) label = ref.textContent.trim();
  4115. 		  dom.querySelectorAll('dl.release-data > dt.release-data-label').forEach(function(dt) {
  4116. 			if (/\bGenres?:/.test(dt.textContent)) genres = Array.from(dt.nextElementSibling.querySelectorAll('a')).map(a => a.textContent.trim());
  4117. 		  });
  4118. 		  //getDescFromNode('div.album-info', response.finalUrl, false);
  4119. 		  if ((ref = dom.querySelector('span.release-packshot-image > img[itemprop="image"]')) != null) imgUrl = ref.src;
  4120. 		  totalTracks = dom.querySelectorAll('table.release-track-list > tbody > tr.release-track').length;
  4121. 		  dom.querySelectorAll('table.release-track-list').forEach(function(table) {
  4122. 			discSubtitle = discNumber = undefined;
  4123. 			if ((ref = table.querySelector('caption > h4.release-disc-info')) != null) {
  4124. 			  discSubtitle = ref.textContent.trim();
  4125. 			  guessDiscNumber();
  4126. 			}
  4127. 			table.querySelectorAll('tbody > tr.release-track').forEach(function(tr) {
  4128. 			  trackIdentifiers = {};
  4129. 			  if (tr.dataset.trackid) trackIdentifiers.TRACK_ID = tr.dataset.trackid;
  4130. 			  tracks.push({
  4131. 				artist: isVA ? VA : artist.join('; '),
  4132. 				album: album,
  4133. 				//album_year: extractYear(releaseDate),
  4134. 				release_date: releaseDate,
  4135. 				label: label,
  4136. 				catalog: catalogue,
  4137. 				media: media,
  4138. 				genre: genres.join('; '),
  4139. 				discnumber: discNumber,
  4140. 				totaldiscs: totalDiscs,
  4141. 				discsubtitle: discSubtitle,
  4142. 				tracknumber: (ref = tr.querySelector('td.release-track-preview > em.release-track-preview-text')) != null ?
  4143. 					ref.textContent.trim() : undefined,
  4144. 				totaltracks: totalTracks,
  4145. 				title: (ref = tr.querySelector('td.release-track-name > meta[itemprop="name"]')) != null ?
  4146. 					ref.content : undefined,
  4147. 				duration: durationFromMeta(tr),
  4148. 				url: !identifiers['7DIGITAL_ID'] ? response.finalUrl : undefined,
  4149. 				description: description,
  4150. 				identifiers: mergeIds(),
  4151. 				cover_url: imgUrl,
  4152. 			  });
  4153. 			});
  4154. 		  });
  4155. 		  resolve(tracks);
  4156. 		},
  4157. 		onerror: error => reject(defaultErrorHandler(error)),
  4158. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4159. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4160. 	  }));
  4161. 	  else if (url.toLowerCase().includes('e-onkyo.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4162. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4163. 		  prologue(response);
  4164. 		  if (/\/album\/(\w+)\/?$/.test(response.finalUrl)) identifiers.EONKYO_ID = RegExp.$1;
  4165. 		  artist = Array.from(dom.querySelectorAll('div.jacketDetailArea p.artistsName > a'))
  4166. 			.map(node => node.textContent.trim());
  4167. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4168. 		  if (isVA) artist = [];
  4169. 		  if ((ref = dom.querySelector('div.jacketDetailArea p.packageTtl')) != null) album = ref.textContent.trim();
  4170. 		  if ((ref = dom.querySelector('div.jacketDetailArea p.recordlabelName > a')) != null) label = ref.textContent.trim();
  4171. 		  if ((ref = dom.querySelector('div.jacketDetailArea p.releaseDay > a')) != null) releaseDate = normalizeDate(ref.textContent);
  4172. 		  if ((ref = dom.querySelector('div.jacketDetailArea p.packageNoteDetail')) != null
  4173. 			  && /^\s*(?:\(C\)|©)\s+(\d{4})\b/i.test(ref.lastChild.textContent)) albumYear = parseInt(RegExp.$1);
  4174. 		  //getDescFromNode('div#credit', response.finalUrl, true);
  4175. 		  if (/\s+\(\s*(?:(\d+)[\-\s]*bit)?\s*\/?\s*(?:(\d+(?:\.\d+)?)\s*kHz)?\s*\)\s*$/i.test(album)) {
  4176. 			album = RegExp.leftContext;
  4177. 			bd = parseInt(RegExp.$1) || undefined;
  4178. 			sr = parseFloat(RegExp.$2);
  4179. 		  }
  4180. 		  if ((ref = dom.querySelector('figure > a.colorbox')) != null) {
  4181. 			imgUrl = new URL(response.finalUrl).origin + ref.pathname;
  4182. 		  }
  4183. 		  trs = dom.querySelectorAll('dl.musicList > dd.musicBox');
  4184. 		  resolve(Array.from(trs).map(tr => ({
  4185. 			//var trackId = tr.dataset.trackid;
  4186. 			//if (trackId) trackId = 'TRACK_ID=' + trackId;
  4187. 			//trackArtist = tr.children[5].textContent.trim();
  4188. 			//if (trackArtist == artist.join(', ')) trackArtist = undefined;
  4189. 			artist: isVA ? VA : artist.join('; '),
  4190. 			album: album,
  4191. 			album_year: albumYear,
  4192. 			release_date: releaseDate,
  4193. 			label: label,
  4194. 			catalog: catalogue,
  4195. 			encoding: 'lossless',
  4196. 			codec: 'FLAC',
  4197. 			bd: bd,
  4198. 			sr: sr * 1000 || undefined,
  4199. 			media: media,
  4200. 			//discnumber: discNumber,
  4201. 			//totaldiscs: totalDiscs,
  4202. 			//discsubtitle: discSubtitle,
  4203. 			tracknumber: (ref = tr.querySelector('div.musicListNo')) != null ? ref.textContent.trim() : undefined,
  4204. 			totaltracks: trs.length,
  4205. 			title: (ref = tr.querySelector('div.musicTtl > span')) != null ? ref.title : undefined,
  4206. 			duration: (ref = tr.querySelector('div.musicTime')) != null ? timeStringToTime(ref.textContent.trim()) : undefined,
  4207. 			url: !identifiers.EONKYO_ID ? response.finalUrl : undefined,
  4208. 			description: description,
  4209. 			identifiers: mergeIds(),
  4210. 			cover_url: imgUrl,
  4211. 		  })));
  4212. 		},
  4213. 		onerror: error => reject(defaultErrorHandler(error)),
  4214. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4215. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4216. 	  }));
  4217. 	  else if (url.toLowerCase().includes('store.acousticsounds.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4218. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4219. 		  prologue(response);
  4220. 		  if (/\/(\d+)\/$/.test(response.finalUrl)) identifiers.ACOUSTICSOUNDS_ID = RegExp.$1;
  4221. 		  artist = Array.from(dom.querySelectorAll('div > h1 > a')).map(node => node.textContent.trim());
  4222. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4223. 		  if (isVA) artist = [];
  4224. 		  if ((ref = dom.querySelector('div > h1')) != null) album = ref.lastChild.wholeText.trim().replace(/\s*-\s*/, '');
  4225. 		  dom.querySelectorAll('div > p > table > tbody > tr > td:first-of-type').forEach(function(td) {
  4226. 			if (/^(?:Label):/i.test(td.textContent)) label = td.nextElementSibling.textContent.trim();
  4227. 			if (/^(?:Genre):/i.test(td.textContent)) genres[0] = td.nextElementSibling.textContent.trim();
  4228. 			if (/^(?:Product\s+No):/i.test(td.textContent)) catalogue = td.nextElementSibling.textContent.trim();
  4229. 			if (/^(?:Category):/i.test(td.textContent)
  4230. 				&& /^(.+)\s+(\d+(?:\.\d+)?)\s*kHz(?:\s*\/\s*(\d+)[\s\-]?bit)?\s+Download\b/.test(td.nextElementSibling.textContent.trim())) {
  4231. 			  format = RegExp.$1;
  4232. 			  sr = parseFloat(RegExp.$2) * 1000;
  4233. 			  bd = parseInt(RegExp.$3);
  4234. 			}
  4235. 		  });
  4236. 		  getDescFromNode('div#description > p', response.finalUrl, true);
  4237. 		  if ((ref = dom.querySelector('div#detail > link[rel="image_src"]')) != null) {
  4238. 			imgUrl = ref.href.replace(/\/medium\//i, '/large/');
  4239. 		  }
  4240. 		  trs = dom.querySelectorAll('div#tracks > table > tbody > tr');
  4241. 		  trackNumber = 0;
  4242. 		  resolve(Array.from(trs).map(tr => ({
  4243. 			artist: isVA ? VA : artist.join('; '),
  4244. 			album: album,
  4245. 			//album_year: extractYear(releaseDate),
  4246. 			release_date: releaseDate,
  4247. 			label: label,
  4248. 			catalog: catalogue,
  4249. 			encoding: ['FLAC', 'DSD'].includes(format) ? 'lossless' : undefined,
  4250. 			codec: format,
  4251. 			bd: bd,
  4252. 			sr: sr,
  4253. 			media: media,
  4254. 			genre: genres.join('; '),
  4255. 			//discnumber: discNumber,
  4256. 			//totaldiscs: totalDiscs,
  4257. 			//discsubtitle: discSubtitle,
  4258. 			tracknumber: ++trackNumber,
  4259. 			totaltracks: trs.length,
  4260. 			title: (ref = tr.querySelector('td[nowrap]')) != null ? ref.textContent.trim() : undefined,
  4261. 			url: !identifiers.ACOUSTICSOUNDS_ID ? response.finalUrl : undefined,
  4262. 			description: description,
  4263. 			identifiers: mergeIds(),
  4264. 			cover_url: imgUrl,
  4265. 		  })));
  4266. 		},
  4267. 		onerror: error => reject(defaultErrorHandler(error)),
  4268. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4269. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4270. 	  }));
  4271. 	  else if (url.toLowerCase().includes('indies.eu/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4272. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4273. 		  prologue(response);
  4274. 		  if (/\/alba\/(\d+)\//.test(response.finalUrl)) identifiers.INDIESSCOPE_ID = RegExp.$1;
  4275. 		  ref = dom.querySelector(':root > body > div > div > div > h2');
  4276. 		  if (ref != null) artist = Array.from(ref.childNodes).map(node => node.textContent.trim());
  4277. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4278. 		  if (isVA) artist = [];
  4279. 		  if ((ref = dom.querySelector(':root > body > div > div > div > h1')) != null) album = ref.textContent.trim();
  4280. 		  if ((ref = dom.querySelector('div.infoBox')) != null) {
  4281. 			let ndx = 0;
  4282. 			ref.childNodes.forEach(function(child) {
  4283. 			  if (child.nodeName == 'BR') { ++ndx; return; }
  4284. 			  switch (ndx) {
  4285. 				case 0:
  4286. 				  if (child.nodeType == Node.TEXT_NODE) {
  4287. 					label = child.wholeText.trim();
  4288. 					if (/^(.*)\s+\/\s+(\d{4})$/.test(label)) {
  4289. 					  label = RegExp.$1;
  4290. 					  releaseDate = RegExp.$2;
  4291. 					}
  4292. 				  }
  4293. 				  break;
  4294. 				case 1:
  4295. 				  if (child.nodeType == Node.ELEMENT_NODE) genres.push(child.textContent.trim());
  4296. 				  break;
  4297. 				case 2:
  4298. 				  if (child.nodeType == Node.ELEMENT_NODE) catalogue = child.textContent.trim();
  4299. 				  break;
  4300. 			  }
  4301. 			});
  4302. 		  }
  4303. 		  getDescFromNode('div.popis > section', response.finalUrl, true);
  4304. 		  if ((ref = dom.querySelector('div.obrazekDetail > img')) != null) imgUrl = ref.src;
  4305. 		  trs = dom.querySelectorAll('table.skladby > tbody > tr');
  4306. 		  resolve(Array.from(trs).map(function(tr) {
  4307. 			title = undefined;
  4308. 			if ((ref = tr.querySelector('td.nazev')) != null) {
  4309. 			  trackNumber = parseInt(ref.firstChild.wholeText);
  4310. 			  title = ref.querySelector('strong').textContent.trim();
  4311. 			}
  4312. 			return {
  4313. 			  artist: isVA ? VA : artist.join('; '),
  4314. 			  album: album,
  4315. 			  //album_year: extractYear(releaseDate),
  4316. 			  release_date: releaseDate,
  4317. 			  label: label,
  4318. 			  catalog: catalogue,
  4319. 			  codec: format,
  4320. 			  media: media,
  4321. 			  genre: genres.join('; '),
  4322. 			  //discnumber: discNumber,
  4323. 			  //totaldiscs: totalDiscs,
  4324. 			  //discsubtitle: discSubtitle,
  4325. 			  tracknumber: trackNumber,
  4326. 			  totaltracks: trs.length,
  4327. 			  title: title,
  4328. 			  duration: (ref = tr.querySelector('td:nth-of-type(4)')) != null ? timeStringToTime(ref.textContent) : undefined,
  4329. 			  identifiers: !identifiers.INDIESSCOPE_ID ? response.finalUrl : undefined,
  4330. 			  description: description,
  4331. 			  identifiers: mergeIds(),
  4332. 			  cover_url: imgUrl,
  4333. 			};
  4334. 		  }));
  4335. 		},
  4336. 		onerror: error => reject(defaultErrorHandler(error)),
  4337. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4338. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4339. 	  }));
  4340. 	  else if (url.toLowerCase().includes('beatport.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4341. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4342. 		  prologue(response);
  4343. 		  if (/\/release\/(?:\d\/)?(?:\S+-)?(\d+)\b/i.test(response.finalUrl)) identifiers.BEATPORT_ID = RegExp.$1;
  4344. 		  artist = Array.from(dom.querySelectorAll('span > a[data-artist]')).map(node => node.textContent.trim());
  4345. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4346. 		  if (isVA) artist = [];
  4347. 		  if ((ref = dom.querySelector('div > h1')) != null) album = ref.textContent.trim();
  4348. 		  dom.querySelectorAll('ul > li > span.category').forEach(function(span) {
  4349. 			if (/^(?:Release\s+Date)/i.test(span.textContent)) releaseDate = span.nextElementSibling.textContent.trim();
  4350. 			if (/^(?:Label)/i.test(span.textContent)) label = span.nextElementSibling.textContent.trim();
  4351. 			if (/^(?:Catalog)/i.test(span.textContent)) catalogue = span.nextElementSibling.textContent.trim();
  4352. 		  });
  4353. 		  getDescFromNode('div.interior-expandable', response.finalUrl, true);
  4354. 		  if ((ref = dom.querySelector('div > img.interior-release-chart-artwork')) != null) imgUrl = ref.src;
  4355. 		  trs = dom.querySelectorAll('div.tracks > ul > li.track');
  4356. 		  resolve(Array.from(trs).map(function(tr) {
  4357. 			title = undefined; trackIdentifiers = {};
  4358. 			if ((ref = tr.querySelector('span.buk-track-primary-title')) != null) {
  4359. 			  title = ref.title || ref.textContent.trim();
  4360. 			  if ((ref = tr.querySelector('span.buk-track-remixed')) != null) title += ' (' + ref.textContent.trim() + ')';
  4361. 			}
  4362. 			trackArtist = Array.from(tr.querySelectorAll('p.buk-track-artists > a')).map(a => a.textContent.trim());
  4363. 			if (!isVA && trackArtist.equalTo(artist)) trackArtist = [];
  4364. 			if ((ref = tr.querySelector('p.buk-track-bpm')) != null) trackIdentifiers.BPM = ref.textContent;
  4365. 			return {
  4366. 			  artist: isVA ? VA : artist.join('; '),
  4367. 			  album: album,
  4368. 			  //album_year: extractYear(releaseDate),
  4369. 			  release_date: releaseDate,
  4370. 			  label: (ref = tr.querySelector('p.buk-track-labels')) != null ? ref.textContent.trim() : label,
  4371. 			  catalog: catalogue,
  4372. 			  codec: format,
  4373. 			  media: media,
  4374. 			  genre: Array.from(tr.querySelectorAll('p.buk-track-genre > a')).map(a => a.textContent).join('; '),
  4375. 			  //discnumber: discNumber,
  4376. 			  //totaldiscs: totalDiscs,
  4377. 			  //discsubtitle: discSubtitle,
  4378. 			  tracknumber: (ref = tr.querySelector('div.buk-track-num')) != null ? ref.textContent.trim() : undefined,
  4379. 			  totaltracks: trs.length,
  4380. 			  title: title,
  4381. 			  track_artist: joinArtists(trackArtist),
  4382. 			  remixer: Array.from(tr.querySelectorAll('p.buk-track-remixers > a')).map(a => a.textContent.trim()).join('; '),
  4383. 			  duration: (ref = tr.querySelector('p.buk-track-length')) != null ? timeStringToTime(ref.textContent) : undefined,
  4384. 			  url: !identifiers.BEATPORT_ID ? response.finalUrl : undefined,
  4385. 			  description: description,
  4386. 			  identifiers: mergeIds(),
  4387. 			  cover_url: imgUrl,
  4388. 			};
  4389. 		  }));
  4390. 		},
  4391. 		onerror: error => reject(defaultErrorHandler(error)),
  4392. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4393. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4394. 	  }));
  4395. 	  else if (url.toLowerCase().includes('traxsource.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4396. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4397. 		  prologue(response);
  4398. 		  if (/\/title\/(\d+)(?=\/|$)/i.test(response.finalUrl)) identifiers.TRAXSOURCE_ID = RegExp.$1;
  4399. 		  artist = Array.from(dom.querySelectorAll('h1.artists > a.com-artists')).map(node => node.textContent.trim());
  4400. 		  if (artist.length <= 0 && (ref = dom.querySelector('h1.artists')) != null) artist = [ref.textContent.trim()];
  4401. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4402. 		  if (isVA) artist = [];
  4403. 		  if ((ref = dom.querySelector('h1.title')) != null) album = ref.textContent.trim();
  4404. 		  if ((ref = dom.querySelector('a.com-label')) != null) label = ref.textContent.trim();
  4405. 		  if ((ref = dom.querySelector('div.cat-rdate')) != null) {
  4406. 			catalogue = ref.textContent.trim();
  4407. 			if (/\s*\|\s*(\S+)$/.test(catalogue)) {
  4408. 			  catalogue = RegExp.leftContent;
  4409. 			  releaseDate = normalizeDate(RegExp.$1);
  4410. 			}
  4411. 		  }
  4412. 		  getDescFromNode('div.desc', response.finalUrl, true);
  4413. 		  if ((ref = dom.querySelector('meta[property="og:image"]')) != null) imgUrl = ref.content;
  4414. 		  trs = dom.querySelectorAll('div.trklist > div.trk-row');
  4415. 		  resolve(Array.from(trs).map(function(tr) {
  4416. 			trackIdentifiers = {};
  4417. 			title = (ref = tr.querySelector('div.title > a')) != null ? ref.textContent.trim() : undefined;
  4418. 			if (title && (ref = tr.querySelector('span.version')) != null ) {
  4419. 			  if (ref.firstChild.nodeType == Node.TEXT_NODE
  4420. 				  && (i = ref.firstChild.wholeText.trim()).length > 0) title += ` (${i})`;
  4421. 			}
  4422. 			trackArtist = Array.from(tr.querySelectorAll('div.artists a.com-artists')).map(a => a.textContent.trim());
  4423. 			if (!isVA && trackArtist.equalTo(artist)) trackArtist = [];
  4424. 			return {
  4425. 			  artist: isVA ? VA : artist.join('; '),
  4426. 			  album: album,
  4427. 			  //album_year: extractYear(releaseDate),
  4428. 			  release_date: releaseDate,
  4429. 			  label: label,
  4430. 			  catalog: catalogue,
  4431. 			  media: media,
  4432. 			  genre: Array.from(tr.querySelectorAll('div.genre > a')).map(a => a.textContent.trim()).join('; '),
  4433. 			  //discnumber: discNumber,
  4434. 			  //totaldiscs: totalDiscs,
  4435. 			  //discsubtitle: discSubtitle,
  4436. 			  tracknumber: (ref = tr.querySelector('div.tnum')) != null ? ref.textContent.trim() : undefined,
  4437. 			  totaltracks: trs.length,
  4438. 			  title: title,
  4439. 			  track_artist: joinArtists(trackArtist),
  4440. 			  remixer: Array.from(tr.querySelectorAll('div.artists a.com-remixers')).map(a => a.textContent.trim()).join('; '),
  4441. 			  duration: (ref = tr.querySelector('span.duration')) != null ? timeStringToTime(ref.textContent) : undefined,
  4442. 			  url: !identifiers.TRAXSOURCE_ID ? response.finalUrl : undefined,
  4443. 			  description: description,
  4444. 			  identifiers: mergeIds(),
  4445. 			  cover_url: imgUrl,
  4446. 			};
  4447. 		  }));
  4448. 		},
  4449. 		onerror: error => reject(defaultErrorHandler(error)),
  4450. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4451. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4452. 	  }));
  4453. 	  else if (url.toLowerCase().includes('music.apple.com/')) return new Promise((resolve, reject) => GM_xmlhttpRequest({
  4454. 		method: 'GET', url: url, responseType: 'document', onload: function(response) {
  4455. 		  prologue(response);
  4456. 		  if (/\/(\d+)(?=$|\?)/.test(response.finalUrl)) identifiers.APPLE_ID = RegExp.$1;
  4457. 		  artist = Array.from(dom.querySelectorAll('span.product-header__identity > a.link')).map(a => a.textContent.trim());
  4458. 		  if (artist.length <= 0 && (ref = dom.querySelector('span.product-header__identity')) != null) {
  4459. 			artist = [ref.textContent.trim()];
  4460. 		  }
  4461. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4462. 		  if ((ref = dom.querySelector('h1 > span.product-header__title')) != null) {
  4463. 			album = ref.textContent.trim();
  4464. 			if (album.endsWith(' - Single')) {
  4465. 			  identifiers.RELEASETYPE = 'Single';
  4466. 			  album = album.slice(0, -9);
  4467. 			}
  4468. 		  }
  4469. 		  genres = Array.from(dom.querySelectorAll('ul.inline-list > li:first-of-type > a')).map(a => a.textContent.trim());
  4470. 		  if ((ref = dom.querySelector('meta[property="music:release_date"]')) != null) releaseDate = ref.content;
  4471. 		  if ((ref = dom.querySelector('li.link-list__item--copyright')) != null) {
  4472. 			label = ref.textContent.replace(/^.*[©℗]\s+\d{4}\s+/, '');
  4473. 		  }
  4474. 		  description = html2php(dom.querySelector('section.product-hero-desc__section'), response.finalUrl);
  4475. 		  if (description && !description.includes('[quote]')) {
  4476. 			description = '[quote]' + description.collapseGaps() + '[/quote]';
  4477. 		  }
  4478. 		  discNumber = 0;
  4479. 		  trs = dom.querySelectorAll('table > tbody > tr[id]');
  4480. 		  resolve(Array.from(trs).map(function(tr) {
  4481. 			trackIdentifiers = {};
  4482. 			trackNumber = (ref = tr.querySelector('span.table__row__number')) != null ? parseInt(ref.textContent) : undefined;
  4483. 			if (trackNumber == 1) ++discNumber;
  4484. 			trackArtist = /*(ref = tr.querySelector('div.table__row__titles > div:last-of-type')) != null ?
  4485. 			  ref.textContent.trim() : */undefined;
  4486. 			if (!isVA && trackArtist == joinArtists(artist)) trackArtist = undefined;
  4487. 			if ((ref = tr.querySelector('time.table__row__duration-counter')) != null
  4488. 				&& /^PT(?:(?:(\d+)H)?(\d+)M)?(\d+)S$/.test(ref.dateTime)) {
  4489. 			  duration = (parseInt(RegExp.$1) * 60**2 || 0) + (parseInt(RegExp.$2) * 60 || 0) + (parseInt(RegExp.$3) || 0);
  4490. 			} else duration = undefined;
  4491. 			return {
  4492. 			  artist: isVA ? VA : artist.join('; '),
  4493. 			  album: album,
  4494. 			  //album_year: extractYear(releaseDate),
  4495. 			  release_date: releaseDate,
  4496. 			  label: label,
  4497. 			  media: media,
  4498. 			  genre: genres.join('; '),
  4499. 			  discnumber: discNumber,
  4500. 			  tracknumber: trackNumber,
  4501. 			  totaltracks: trs.length,
  4502. 			  title: (ref = tr.querySelector('div.table__row__headline')) != null ? ref.textContent.trim() : undefined,
  4503. 			  track_artist: trackArtist,
  4504. 			  duration: duration,
  4505. 			  description: description,
  4506. 			  url: !identifiers.APPLE_ID ? response.finalUrl : undefined,
  4507. 			  identifiers: mergeIds(),
  4508. 			};
  4509. 		  }));
  4510. 		},
  4511. 		onerror: error => reject(defaultErrorHandler(error)),
  4512. 		onabort: abort => reject(defaultAbortHandler(abort)),
  4513. 		ontimeout: timeOut => reject(defaultTimeoutHandler(timeOut)),
  4514. 	  }));
  4515. 	  else if (mbrRlsParser.test(url)) { // MusicBrainz
  4516. 		var entities = [
  4517. 		  'aliases', 'annotation', 'artist-credits', 'artists', 'collections', 'discids', 'genres',
  4518. 		  'isrcs', 'labels', 'media', 'ratings', 'recordings', 'release-groups', 'tags', 'url-rels',
  4519. 		];
  4520. 		return queryMusicBrainzAPI('release/' + RegExp.$1, { inc: entities.join('+') }).then(function(release) {
  4521. 		  if (release.error) return Promise.reject(release.error);
  4522. 		  identifiers.MBID = release.id;
  4523. 		  if (release.barcode) identifiers.BARCODE = release.barcode;
  4524. 		  if (release.asin) identifiers.ASIN = release.asin;
  4525. 		  if (release['release-group']['primary-type']) identifiers.RELEASETYPE = release['release-group']['primary-type'];
  4526. 		  artist = Array.isArray(release['artist-credit']) ? release['artist-credit'].map(artist => artist.name) : [];
  4527. 		  isVA = artist.length <= 0 || artist.length == 1 && vaParser.test(artist[0]);
  4528. 		  if (Array.isArray(release.genres)) genres = release.genres.map(genre => genre.name);
  4529. 		  if (Array.isArray(release.tags)) Array.prototype.push.apply(genres, release.tags.map(tag => tag.name));
  4530. 		  if (genres.length <= 0) {
  4531. 			if (Array.isArray(release['release-group'].genres)) {
  4532. 			  Array.prototype.push.apply(genres, release['release-group'].genres.map(tag => tag.name));
  4533. 			}
  4534. 			if (Array.isArray(release['release-group'].tags)) {
  4535. 			  Array.prototype.push.apply(genres, release['release-group'].tags.map(tag => tag.name));
  4536. 			}
  4537. 		  }
  4538. 		  label = release['label-info'].map(label => label.label.name);
  4539. 		  catalogue = release['label-info'].map(label => label['catalog-number']);
  4540. 		  release.media.forEach(function(medium, ndx) {
  4541. 			medium.tracks.forEach(function(track, ndx) {
  4542. 			  trackIdentifiers = { TRACK_ID: track.id };
  4543. 			  if (Array.isArray(track['artist-credit'])) {
  4544. 				trackArtist = track['artist-credit'].map(artist => artist.name);
  4545. 				trackArtist = trackArtist.length > 0 && (isVA || !trackArtist.equalTo(artist));
  4546. 			  } else trackArtist = false;
  4547. 			  tracks.push({
  4548. 				artist: isVA ? VA : artist.join(', '),
  4549. 				album: /*release['release-group'].title || */release.title,
  4550. 				album_year: extractYear(release['release-group']['first-release-date']),
  4551. 				release_date: release.date,
  4552. 				genre: genres.join('; '),
  4553. 				label: label.filter(label => label).join(' / '),
  4554. 				catalog: catalogue.filter(catno => catno).join(' / '),
  4555. 				media: medium.format,
  4556. 				discnumber: medium.position,
  4557. 				discsubtitle: medium.title,
  4558. 				totaldiscs: release.media.length,
  4559. 				tracknumber: track.number,
  4560. 				title: track.title,
  4561. 				track_artist: trackArtist ? track['artist-credit']
  4562. 					.map(artist => artist.name.concat(artist.joinphrase)).join('') : undefined,
  4563. 				duration: track.length / 1000,
  4564. 				//country: release.country,
  4565. 				description: release.annotation,
  4566. 				identifiers: mergeIds(),
  4567. 			  });
  4568. 			});
  4569. 		  });
  4570. 		  return tracks;
  4571. 		});
  4572. 	  }
  4573. 	  if (!weak) clipBoard.value = '';
  4574. 	  return Promise.reject(new URL(url).hostname + ' not supported');
  4575.  
  4576. 	  function mergeIds() {
  4577. 		var r = Object.assign(identifiers, trackIdentifiers);
  4578. 		trackIdentifiers = {};
  4579. 		return r;
  4580. 	  }
  4581.  
  4582. 	  function getDescFromNode(selector, url, quote = false) {
  4583. 		description = [];
  4584. 		dom.querySelectorAll(selector).forEach(function(node) {
  4585. 		  var p = html2php(node, url).trim();
  4586. 		  if (p) description.push(p);
  4587. 		});
  4588. 		description = description.join('\n\n');
  4589. 		if (quote && description.length > 0 && !description.includes('[quote]')) {
  4590. 		  description = '[quote]' + description + '[/quote]';
  4591. 		}
  4592. 	  }
  4593.  
  4594. 	  function durationFromMeta(elem) {
  4595. 		var m = elem.querySelector('meta[itemprop="duration"]');
  4596. 		if (m == null) return undefined;
  4597. 		if (/^PT?(?:(?:(\d+)H)?(\d+)M)?(\d+)S$/i.test(m.content))
  4598. 		  return (parseInt(RegExp.$1) || 0) * 60**2 + (parseInt(RegExp.$2) || 0) * 60 + (parseInt(RegExp.$3) || 0);
  4599. 		m = timeStringToTime(m.content);
  4600. 		return m != null ? m : undefined;
  4601. 	  }
  4602.  
  4603. 	  function guessDiscNumber() {
  4604. 		if (discParser.test(discSubtitle)) {
  4605. 		  discSubtitle = undefined;
  4606. 		  discNumber = parseInt(RegExp.$1);
  4607. 		}
  4608. 	  }
  4609.  
  4610. 	  function prologue(response) {
  4611. 		if (response.readyState != XMLHttpRequest.DONE || response.status != 200) throw defaultErrorHandler(response);
  4612. 		dom = domParser.parseFromString(response.responseText, 'text/html');
  4613. 	  }
  4614. 	} // fetchOnline_Music
  4615.  
  4616. 	function parseLastFm(album) {
  4617. 	  if (typeof album != 'object') return Promise.reject('invalid object')
  4618. 	  var identifiers = {}, description = [];
  4619. 	  if (album.id) identifiers.LASTFM_ID = album.id;
  4620. 	  if (album.mbid) identifiers.MBID = album.mbid;
  4621. 	  if (album.wiki && album.wiki.summary) description.push(album.wiki.summary);
  4622. 	  if (album.wiki && album.wiki.content) description.push(album.wiki.content);
  4623. 	  var genres = album.tags.tag.map(tag => tag.name);
  4624. 	  description = description.join('\n\n');
  4625. 	  var imgUrl = album.image.filter(image => image.size == /*'extralarge'*/'mega');
  4626. 	  if (imgUrl.length > 0) {
  4627. 		imgUrl = imgUrl[0]['#text'];
  4628. 		if (imgUrl) imgUrl = imgUrl.replace(/\/\d+x\d+\//, '/');
  4629. 	  } else imgUrl = undefined;
  4630. 	  return Promise.resolve(album.tracks.track.map((track, ndx) => ({
  4631. 		artist: album.artist,
  4632. 		album: album.name,
  4633. 		genre: genres.join('; ') || undefined,
  4634. 		title: track.name,
  4635. 		tracknumber: ndx + 1,
  4636. 		track_artist: track.artist.name != album.artist ? track.artist.name : undefined,
  4637. 		duration: parseFloat(track.duration) || undefined,
  4638. 		url: album.url,
  4639. 		description: description || undefined,
  4640. 		identifiers: identifiers,
  4641. 		cover_url: imgUrl,
  4642. 	  })));
  4643. 	}
  4644.  
  4645. 	function joinArtists(arr, decorator = artist => artist) {
  4646. 	  if (!Array.isArray(arr)) return null;
  4647. 	  if (arr.some(artist => artist.includes('&'))) return arr.map(decorator).join(', ');
  4648. 	  if (arr.length < 3) return arr.map(decorator).join(' & ');
  4649. 	  return arr.slice(0, -1).map(decorator).join(', ') + ' & ' + decorator(arr.slice(-1).pop());
  4650. 	}
  4651.   } // fillFromText_Music
  4652.  
  4653.   function fillFromText_Apps(weak = false) {
  4654. 	if (messages != null) messages.parentNode.removeChild(messages);
  4655. 	if (!urlParser.test(clipBoard.value)) {
  4656. 	  addMessage('valid URL accepted for this category', 'critical');
  4657. 	  return false;
  4658. 	}
  4659. 	sourceUrl = RegExp.$1;
  4660. 	var description, tags = new TagManager();
  4661. 	if (sourceUrl.toLowerCase().includes('://sanet')) {
  4662. 	  GM_xmlhttpRequest({ method: 'GET', url: sourceUrl, onload: function(response) {
  4663. 		if (response.readyState != XMLHttpRequest.DONE || response.status != 200) throw defaultErrorHandler(response);
  4664. 		dom = domParser.parseFromString(response.responseText, 'text/html');
  4665. 		i = dom.querySelector('h1.item_title > span');
  4666. 		var title = i == null ? undefined : i.textContent
  4667. 			.replace(/\s+\((?:x|ia|em)(?:64)\)/ig, ' (64-bit)')
  4668. 			.replace(/\s+\(x(?:86|32)\)/ig, ' (32-bit)')
  4669. 			.replace(/\s+(?:Build)\s+(\d+)\b/g, ' build $1')
  4670. 			.replace(/\s+(?:Multilingual|Multi(?:-|\s)*lang(?:uage)?)\b/g, ' multilingual');
  4671. 		description = html2php(dom.querySelector('section.descr'), response.finalUrl).trim();
  4672. 		if (/\s*^[ \t]*(?:\[i\]\[\/i\])?Homepage\s*$.*/im.test(description)) description = RegExp.leftContext;
  4673. 		description = description.split(/[ \t]*\r?\n/).slice(6).map(line => line.trim()).join('\n')
  4674. 		  .replace(/^[ \t]*(?:\[i\]\[\/i\])?Screenshots:?\s*/igm, '')
  4675. 		  .replace(/^[ \t]*(?:\[i\]\[\/i\])?(\[b\]Release\s+Notes:?\[\/b\])(?:[ \t]*\r?\n)+/igm, '$1\n')
  4676. 		  .replace(/\[hr\]/ig, '\n');
  4677. 		ref = dom.querySelector('section.descr > div.release-info');
  4678. 		var releaseInfo = ref != null && ref.textContent.trim();
  4679. 		if (/\b(?:Languages?)\s*:\s*(.*?)\s*(?:$|\|)/i.exec(releaseInfo) != null) {
  4680. 		  description += '\n\n[b]Languages:[/b]\n' + RegExp.$1;
  4681. 		}
  4682. 		if ((ref = dom.querySelector('div.txtleft > a')) != null) {
  4683. 		  let url;
  4684. 		  if (ref.pathname.toLowerCase().startsWith('/confirm/url/') && urlParser.test(ref.text)) {
  4685. 			url = ref.text.trim();
  4686. 		  } else url = ref.href;
  4687. 		  description += '\n\n[b]Product page:[/b]\n[url]' + removeRedirect(url) + '[/url]';
  4688. 		}
  4689. 		writeDescription(description.collapseGaps());
  4690. 		if ((ref = dom.querySelector('section.descr > div.center > a.mfp-image')) != null) {
  4691. 		  setCover(ref.href);
  4692. 		} else {
  4693. 		  ref = dom.querySelector('section.descr > div.center > img[data-src]');
  4694. 		  if (ref != null) setCover(ref.dataset.src);
  4695. 		}
  4696. 		var internalTags = Array.from(dom.querySelectorAll('ul.item_tags_list > li > a[rel="tag"]'))
  4697. 			.map(elem => elem.textContent.toLowerCase().trim());
  4698. 		if ((ref = dom.querySelector('a.cat:last-of-type > span')) != null) {
  4699. 		  if (ref.textContent.toLowerCase() == 'windows') {
  4700. 			tags.add('apps.windows');
  4701. 			if (/\b(?:(?:x|ia|em)64)\b/i.test(releaseInfo) || /\(64[-\s]*bit\)/i.test(title)) tags.add('win64');
  4702. 			if (/\b(?:x86|x32)\b/i.test(releaseInfo) || /\(32[-\s]*bit\)/i.test(title)) tags.add('win32');
  4703. 		  }
  4704. 		  if (ref.textContent.toLowerCase() == 'macos') tags.add('apps.mac');
  4705. 		  if (ref.textContent.toLowerCase() == 'linux' || ref.textContent.toLowerCase() == 'unix') tags.add('apps.linux');
  4706. 		  if (ref.textContent.toLowerCase() == 'android') tags.add('apps.android');
  4707. 		  if (ref.textContent.toLowerCase() == 'ios') tags.add('apps.ios');
  4708. 		}
  4709. 		if (tags.length > 0 && elementWritable(ref = document.getElementById('tags'))) ref.value = tags.toString();
  4710. 		if (title && !/\(\d+-?bit\)/i.test(title)) {
  4711. 		  if (tags.includes('win64') && !tags.includes('win32')) title += ' (64-bit)';
  4712. 		  if (tags.includes('win32') && !tags.includes('win64')) title += ' (32-bit)';
  4713. 		}
  4714. 		if (elementWritable(ref = document.getElementById('title'))) ref.value = title || '';
  4715. 	  }, onerror: defaultErrorHandler, onabort: defaultAbortHandler, ontimeout: defaultTimeoutHandler });
  4716. 	  return true;
  4717. 	}
  4718. 	if (!weak) {
  4719. 	  addMessage('this domain not supported', 'critical');
  4720. 	  clipBoard.value = '';
  4721. 	}
  4722. 	return false;
  4723.   } // fillFromText_Apps
  4724.  
  4725.   function fillFromText_Ebooks(weak = false) {
  4726. 	if (messages != null) messages.parentNode.removeChild(messages);
  4727. 	if (!urlParser.test(clipBoard.value)) {
  4728. 	  addMessage('valid URL accepted for this category', 'critical');
  4729. 	  return false;
  4730. 	}
  4731. 	sourceUrl = RegExp.$1;
  4732. 	var description, tags = new TagManager();
  4733. 	if (url.toLowerCase().includes('martinus.cz') || sourceUrl.toLowerCase().includes('martinus.sk')) {
  4734. 	  GM_xmlhttpRequest({ method: 'GET', url: sourceUrl, onload: function(response) {
  4735. 		if (response.readyState != XMLHttpRequest.DONE || response.status != 200) throw defaultErrorHandler(response);
  4736. 		dom = domParser.parseFromString(response.responseText, 'text/html');
  4737. 		function get_detail(x, y) {
  4738. 		  var ref = dom.querySelector('section#details > div > div > div:first-of-type > div:nth-child(' +
  4739. 			x + ') > dl:nth-child(' + y + ') > dd');
  4740. 		  return ref != null ? ref.textContent.trim() : null;
  4741. 		}
  4742.  
  4743. 		i = dom.querySelectorAll('article > ul > li > a');
  4744. 		if (i.length > 0 && elementWritable(ref = document.getElementById('title') || document.querySelector('input[name="title"]'))) {
  4745. 		  description = joinAuthors(i);
  4746. 		  if ((i = dom.querySelector('article > h1')) != null) description += ' – ' + i.textContent.trim();
  4747. 		  i = dom.querySelector('div.bar.mb-medium > div:nth-child(1) > dl > dd > span');
  4748. 		  if (i != null && (i = extractYear(i.textContent))) description += ' (' + i + ')';
  4749. 		  ref.value = description;
  4750. 		}
  4751.  
  4752. 		ref = dom.querySelector('section#description > div');
  4753. 		if (ref != null) description = html2php(ref).replace(/^\s*\[img\].*?\[\/img\]\s*/i, '').trim();
  4754. 		if (description.length > 0 && !description.includes('[quote]')) description = '[quote]' + description + '[/quote]';
  4755. 		const translation_map = [
  4756. 		  [/\b(?:originál)/i, 'Original title'],
  4757. 		  [/\b(?:datum|dátum|rok)\b/i, 'Release date'],
  4758. 		  [/\b(?:katalog|katalóg)/i, 'Catalogue #'],
  4759. 		  [/\b(?:stran|strán)\b/i, 'Page count'],
  4760. 		  [/\bjazyk/i, 'Language'],
  4761. 		  [/\b(?:nakladatel|vydavatel)/i, 'Publisher'],
  4762. 		  [/\b(?:doporuč|ODPORÚČ)/i, 'Age rating'],
  4763. 		];
  4764. 		dom.querySelectorAll('section#details > div > div > div:first-of-type > div > dl').forEach(function(detail) {
  4765. 		  var lbl = detail.children[0].textContent.trim();
  4766. 		  var val = detail.children[1].textContent.trim();
  4767. 		  if (/\b(?:rozm)/i.test(lbl) || /\b(?:vazba|vázba)\b/i.test(lbl)) return;
  4768. 		  translation_map.forEach(k => { if (k[0].test(lbl)) lbl = k[1] });
  4769. 		  if (/\b(?:ISBN)\b/i.test(lbl)) {
  4770. 			sourceUrl = new URL('https://www.worldcat.org/isbn/' + detail.children[1].textContent.trim());
  4771. 			val = '[url=' + sourceUrl.href + ']' + detail.children[1].textContent.trim() + '[/url]';
  4772. 			findOCLC(sourceUrl);
  4773. // 		  } else if (/\b(?:ISBN)\b/i.test(lbl)) {
  4774. // 			val = '[url=https://www.goodreads.com/search/search?q=' + detail.children[1].textContent.trim() +
  4775. // 			  '&search_type=books]' + detail.children[1].textContent.trim() + '[/url]';
  4776. 		  }
  4777. 		  description += '\n[b]' + lbl + ':[/b] ' + val;
  4778. 		});
  4779. 		sourceUrl = new URL(response.finalUrl);
  4780. 		description += '\n\n[b]More info:[/b]\n[url]' + sourceUrl.href + '[/url]';
  4781. 		writeDescription(description.collapseGaps());
  4782.  
  4783. 		if ((i = dom.querySelector('a.mj-product-preview > img')) != null) {
  4784. 		  setCover(i.src.replace(/\?.*/, ''));
  4785. 		} else if ((i = dom.querySelector('head > meta[property="og:image"]')) != null) {
  4786. 		  setCover(i.content.replace(/\?.*/, ''));
  4787. 		}
  4788.  
  4789. 		dom.querySelectorAll('dd > ul > li > a').forEach(x => { tags.add(x.textContent) });
  4790. 		if (tags.length > 0 && elementWritable(ref = document.getElementById('tags'))) {
  4791. 		  ref.value = tags.toString();
  4792. 		}
  4793. 	  }, onerror: defaultErrorHandler, onabort: defaultAbortHandler, ontimeout: defaultTimeoutHandler });
  4794. 	  return true;
  4795. 	} else if (sourceUrl.toLowerCase().includes('goodreads.com')) {
  4796. 	  GM_xmlhttpRequest({ method: 'GET', url: sourceUrl, onload: function(response) {
  4797. 		if (response.readyState != XMLHttpRequest.DONE || response.status != 200) throw defaultErrorHandler(response);
  4798. 		dom = domParser.parseFromString(response.responseText, 'text/html');
  4799. 		i = dom.querySelectorAll('a.authorName > span');
  4800. 		if (i.length > 0 && elementWritable(ref = document.getElementById('title') || document.querySelector('input[name="title"]'))) {
  4801. 		  description = joinAuthors(i);
  4802. 		  if ((i = dom.querySelector('h1#bookTitle')) != null) description += ' – ' + i.textContent.trim();
  4803. 		  if ((i = dom.querySelector('div#details > div.row:nth-of-type(2)')) != null
  4804. 			  && (i = extractYear(i.textContent))) description += ' (' + i + ')';
  4805. 		  ref.value = description;
  4806. 		}
  4807.  
  4808. 		var description = [];
  4809. 		dom.querySelectorAll('div#description span:last-of-type').forEach(function(node) {
  4810. 		  description = html2php(node, response.finalUrl).trim();
  4811. 		});
  4812. 		if (description.length > 0 && !description.includes('[quote]')) {
  4813. 		  description = '[quote]' + description.trim() + '[/quote]';
  4814. 		}
  4815.  
  4816. 		function strip(str) {
  4817. 		  return typeof str == 'string' ?
  4818. 			str.replace(/\s{2,}/g, ' ').replace(/[\n\r]+/, '').replace(/\s*\.{3}(?:less|more)\b/g, '').trim() : null;
  4819. 		}
  4820.  
  4821. 		dom.querySelectorAll('div#details > div.row').forEach(k => { description += '\n' + strip(k.innerText) });
  4822. 		description += '\n';
  4823.  
  4824. 		dom.querySelectorAll('div#bookDataBox > div.clearFloats').forEach(function(detail) {
  4825. 		  var lbl = detail.children[0].textContent.trim();
  4826. 		  var val = strip(detail.children[1].textContent);
  4827. 		  if (/\b(?:ISBN)\b/i.test(lbl) && (/\b(\d{13})\b/.test(val) || /\b(\d{10})\b/.test(val))) {
  4828. 			sourceUrl = new URL('https://www.worldcat.org/isbn/' + RegExp.$1);
  4829. 			val = '[url=' + sourceUrl.href + ']' + strip(detail.children[1].textContent) + '[/url]';
  4830. 			findOCLC(sourceUrl);
  4831. 		  }
  4832. 		  description += '\n[b]' + lbl + ':[/b] ' + val;
  4833. 		});
  4834. 		if ((ref = dom.querySelector('span[itemprop="ratingValue"]')) != null) {
  4835. 		  description += '\n[b]Rating:[/b] ' + Math.round(parseFloat(ref.firstChild.textContent) * 20) + '%';
  4836. 		}
  4837. 		sourceUrl = new URL(response.finalUrl);
  4838. // 		if ((ref = dom.querySelector('div#buyButtonContainer > ul > li > a.buttonBar')) != null) {
  4839. // 		  let u = new URL(ref.href);
  4840. // 		  description += '\n[url=' + sourceUrl.origin + u.pathname + '?' + u.search + ']Libraries[/url]';
  4841. // 		}
  4842. 		description += '\n\n[b]More info and reviews:[/b]\n[url]' + sourceUrl.origin + sourceUrl.pathname + '[/url]';
  4843. 		dom.querySelectorAll('div.clearFloats.bigBox').forEach(function(bigBox) {
  4844. 		  if (bigBox.id == 'aboutAuthor' && (ref = bigBox.querySelector('h2 > a')) != null) {
  4845. 			description += '\n\n[b][url=' + ref.href + ']' + ref.textContent.trim() + '[/url][/b]';
  4846. 			if ((ref = bigBox.querySelector('div.bigBoxBody a > div[style*="background-image"]')) != null) {
  4847. 			}
  4848. 			if ((ref = bigBox.querySelector('div.bookAuthorProfile__about > span[id]:last-of-type')) != null) {
  4849. 			  description += '\n' + html2php(ref, response.finalUrl).trim()
  4850. 				.replace(/^\[i\]Librarian\s+Note:.*?\[\/i\]\s+/i, '');
  4851. 			}
  4852. 		  } else if ((ref = bigBox.querySelector('h2 > a[href^="/trivia/"]')) != null) {
  4853. 			description += '\n\n[b][url=' + ref.href + ']' + ref.textContent.trim() + '[/url][/b]';
  4854. 			if ((ref = bigBox.querySelector('div.bigBoxContent > div.mediumText')) != null) {
  4855. 			  description += '\n' + ref.firstChild.textContent.trim();
  4856. 			}
  4857. // 		  } else if ((ref = bigBox.querySelector('h2 > a[href^="/work/quotes/"]')) != null) {
  4858. // 			description += '\n\n[b][url=' + ref.href + ']' + ref.textContent.trim() + '[/url][/b]';
  4859. // 			bigBox.querySelectorAll('div.bigBoxContent > div.stacked > span.readable').forEach(function(quote) {
  4860. // 			  description += '\n' + ref.firstChild.textContent.trim();
  4861. // 			});
  4862. 		  }
  4863. 		});
  4864. 		writeDescription(description.collapseGaps());
  4865. 		if ((ref = dom.querySelector('div.editionCover > img')) != null) setCover(ref.src.replace(/\?.*/, ''));
  4866. 		dom.querySelectorAll('div.elementList > div.left').forEach(tag => { tags.add(tag.textContent.trim()) });
  4867. 		if (tags.length > 0 && elementWritable(ref = document.getElementById('tags'))) ref.value = tags.toString();
  4868. 	  }, onerror: defaultErrorHandler, onabort: defaultAbortHandler, ontimeout: defaultTimeoutHandler });
  4869. 	  return true;
  4870. 	} else if (sourceUrl.toLowerCase().includes('databazeknih.cz')) {
  4871. 	  if (!sourceUrl.toLowerCase().includes('show=alldesc')) {
  4872. 		if (!sourceUrl.includes('?')) { sourceUrl += '?show=alldesc' } else { sourceUrl += '&show=alldesc' }
  4873. 	  }
  4874. 	  GM_xmlhttpRequest({ method: 'GET', url: sourceUrl, onload: function(response) {
  4875. 		if (response.readyState != XMLHttpRequest.DONE || response.status != 200) throw defaultErrorHandler(response);
  4876. 		dom = domParser.parseFromString(response.responseText, 'text/html');
  4877. 		i = dom.querySelectorAll('span[itemprop="author"] > a');
  4878. 		if (i != null && elementWritable(ref = document.getElementById('title') || document.querySelector('input[name="title"]'))) {
  4879. 		  description = joinAuthors(i);
  4880. 		  if ((i = dom.querySelector('h1[itemprop="name"]')) != null) description += ' – ' + i.textContent.trim();
  4881. 		  i = dom.querySelector('span[itemprop="datePublished"]');
  4882. 		  if (i != null && (i = extractYear(i.textContent))) description += ' (' + i + ')';
  4883. 		  ref.value = description;
  4884. 		}
  4885.  
  4886. 		ref = dom.querySelector('p[itemprop="description"]');
  4887. 		if (ref != null) description = html2php(ref, response.finalUrl).trim();
  4888. 		if (description.length > 0 && !description.includes('[quote]')) description = '[quote]' + description + '[/quote]';
  4889. 		const translation_map = [
  4890. 		  [/\b(?:orig)/i, 'Original title'],
  4891. 		  [/\b(?:série)\b/i, 'Series'],
  4892. 		  [/\b(?:vydáno)\b/i, 'Released'],
  4893. 		  [/\b(?:stran)\b/i, 'Page count'],
  4894. 		  [/\b(?:jazyk)\b/i, 'Language'],
  4895. 		  [/\b(?:překlad)/i, 'Translation'],
  4896. 		  [/\b(?:autor obálky)\b/i, 'Cover author'],
  4897. 		];
  4898. 		dom.querySelectorAll('table.bdetail tr').forEach(function(detail) {
  4899. 		  var lbl = detail.children[0].textContent.trim();
  4900. 		  var val = detail.children[1].textContent.trim();
  4901. 		  if (/(?:žánr|\bvazba)\b/i.test(lbl)) return;
  4902. 		  translation_map.forEach(k => { if (k[0].test(lbl)) lbl = k[1] });
  4903. 		  if (/\b(?:ISBN)\b/i.test(lbl) && /\b(\d+(?:-\d+)*)\b/.exec(val) != null) {
  4904. 			sourceUrl = new URL('https://www.worldcat.org/isbn/' + RegExp.$1.replace(/-/g, ''));
  4905. 			val = '[url=' + sourceUrl.href + ']' + detail.children[1].textContent.trim() + '[/url]';
  4906. 			findOCLC(sourceUrl);
  4907. 		  }
  4908. 		  description += '\n[b]' + lbl + '[/b] ' + val;
  4909. 		});
  4910.  
  4911. 		sourceUrl = new URL(response.finalUrl);
  4912. 		description += '\n\n[b]More info:[/b]\n[url]' + sourceUrl.origin + sourceUrl.pathname + '[/url]';
  4913. 		writeDescription(description.collapseGaps());
  4914.  
  4915. 		if ((ref = dom.querySelector('div#icover_mid > a')) != null) setCover(ref.href.replace(/\?.*/, ''));
  4916. 		if ((ref = dom.querySelector('div#lbImage')) != null && /\burl\("(.*)"\)/i.test(i.style.backgroundImage)) {
  4917. 		  setCover(RegExp.$1.replace(/\?.*/, ''));
  4918. 		}
  4919.  
  4920. 		dom.querySelectorAll('h5[itemprop="genre"] > a').forEach(tag => { tags.add(tag.textContent.trim()) });
  4921. 		dom.querySelectorAll('a.tag').forEach(tag => { tags.add(tag.textContent.trim()) });
  4922. 		if (tags.length > 0 && elementWritable(ref = document.getElementById('tags'))) ref.value = tags.toString();
  4923. 	  }, onerror: defaultErrorHandler, onabort: defaultAbortHandler, ontimeout: defaultTimeoutHandler });
  4924. 	  return true;
  4925. 	}
  4926. 	if (!weak) {
  4927. 	  addMessage('domain not supported', 'critical');
  4928. 	  clipBoard.value = '';
  4929. 	}
  4930. 	return false;
  4931.  
  4932. 	function joinAuthors(nodeList) {
  4933. 	  if (typeof nodeList != 'object') return null;
  4934. 	  return Array.from(nodeList).map(it => it.textContent.trim()).join(' & ');
  4935. 	}
  4936.  
  4937. 	function findOCLC(url) {
  4938. 	  if (!url) return false;
  4939. 	  var oclc = document.querySelector('input[name="oclc"]');
  4940. 	  if (!elementWritable(oclc)) return false;
  4941. 	  GM_xmlhttpRequest({
  4942. 		method: 'GET',
  4943. 		url: url,
  4944. 		onload: function(response) {
  4945. 		  if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return defaultErrorHandler(response);
  4946. 		  var dom = domParser.parseFromString(response.responseText, 'text/html');
  4947. 		  var ref = dom.querySelector('tr#details-oclcno > td:last-of-type');
  4948. 		  if (ref != null) oclc.value = ref.textContent.trim();
  4949. 		},
  4950. 		onerror: defaultErrorHandler,
  4951. 		onabort: defaultAbortHandler,
  4952. 		ontimeout: defaultTimeoutHandler,
  4953. 	  });
  4954. 	  return true;
  4955. 	}
  4956.   } // fillFromText_Ebooks
  4957.  
  4958.   function preview(n) {
  4959. 	if (!prefs.auto_preview) return;
  4960. 	var btn = document.querySelector('input.button_preview_' + n + '[type="button"][value="Preview"]');
  4961. 	if (btn != null) btn.click();
  4962.   }
  4963.  
  4964.   function writeDescription(desc) {
  4965. 	if (typeof desc != 'string') return;
  4966. 	if (elementWritable(ref = document.querySelector('textarea#desc')
  4967. 		|| document.querySelector('textarea#description'))) ref.value = desc;
  4968. 	if ((ref = document.getElementById('body')) != null && !ref.disabled) {
  4969. 	  if (ref.value.length > 0) ref.value += '\n\n';
  4970. 	  ref.value += desc;
  4971. 	}
  4972.   }
  4973.  
  4974.   function queryItunesAPI(key, params) {
  4975. 	return queryGenericAPI('itunes.apple.com', key, params);
  4976.   }
  4977.   function queryDeezerAPI(key, params) {
  4978. 	return queryGenericAPI('api.deezer.com', key, params);
  4979.   }
  4980.   function queryDiscogsAPI(key, params) {
  4981. 	if (prefs.discogs_key && prefs.discogs_secret) {
  4982. 	  var hdr = { Authorization: 'Discogs key=' + prefs.discogs_key + ', secret=' + prefs.discogs_secret };
  4983. 	} else if (discogs_token) hdr = { Authorization: 'Discogs token=' + discogs_token };
  4984. 	return queryGenericAPI('api.discogs.com', key, params, hdr);
  4985.   }
  4986.   function queryMusicBrainzAPI(key, params) {
  4987. 	return queryGenericAPI('musicbrainz.org', 'ws/2/' + key + '/', Object.assign({ fmt: 'json' }, params));
  4988.   }
  4989.   function querySpotifyAPI(key, params) {
  4990. 	return key ? setToken().then(credentials => queryGenericAPI('api.spotify.com', 'v1/' + key, params, {
  4991. 	  'Authorization': credentials.token_type + ' ' + credentials.access_token,
  4992. 	})) : Promise.reject('No API expression');
  4993.  
  4994. 	function setToken() {
  4995. 	  if (isTokenValid()) return Promise.resolve(spotifyCredentials);
  4996. 	  if (!spotify_clientid || !spotify_clientsecret) return Promise.reject('Spotify credentials not configured');
  4997. 	  return new Promise(function(resolve, reject) {
  4998. 		const data = new URLSearchParams({
  4999. 		  'grant_type': 'client_credentials',
  5000. 		});
  5001. 		GM_xmlhttpRequest({
  5002. 		  method: 'POST',
  5003. 		  url: 'https://accounts.spotify.com/api/token',
  5004. 		  headers: {
  5005. 			'Content-Type': 'application/x-www-form-urlencoded',
  5006. 			'Content-Length': data.toString().length,
  5007. 			'Authorization': 'Basic ' + btoa(spotify_clientid + ':' + spotify_clientsecret),
  5008. 		  },
  5009. 		  responseType: 'json',
  5010. 		  data: data.toString(),
  5011. 		  onload: function(response) {
  5012. 			if (response.readyState == XMLHttpRequest.DONE && response.status == 200) {
  5013. 			  spotifyCredentials = response.response;
  5014. 			  spotifyCredentials.expires = new Date().getTime() + spotifyCredentials.expires_in;
  5015. 			  if (isTokenValid()) resolve(spotifyCredentials); else reject('Invalid token');
  5016. 			} else reject('Response error ' + response.status + ' (' + JSON.parse(response.response).error + ')');
  5017. 		  },
  5018. 		  onerror: error => reject(defaultErrorHandler(error)),
  5019. 		  onabort: abort => reject(defaultAbortHandler(abort)),
  5020. 		  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  5021. 		});
  5022. 	  });
  5023. 	}
  5024.  
  5025. 	function isTokenValid() {
  5026. 	  return spotifyCredentials.token_type && spotifyCredentials.token_type
  5027. 	  	&& spotifyCredentials.access_token && spotifyCredentials.expires >= new Date().getTime() + 30;
  5028. 	}
  5029.   }
  5030.   function queryLastFmAPI(method, params) {
  5031. 	return lastfm_api_key ? queryGenericAPI('ws.audioscrobbler.com', '2.0/', Object.assign({
  5032. 	  method: method,
  5033. 	  api_key: lastfm_api_key,
  5034. 	  format: 'json',
  5035. 	}, params || {})) : Promise.reject('Last.fm API key not configured');
  5036.   }
  5037.  
  5038.   function queryGenericAPI(domain, key, params, headers) {
  5039. 	if (!key) return Promise.reject(new Error('Keyword missing'));
  5040. 	var retryCount = 0;
  5041. 	return new Promise(function(resolve, reject) {
  5042. 	  var url = 'https://' + domain + '/' + key;
  5043. 	  var query = new URLSearchParams(params || undefined).toString();
  5044. 	  if (query.length > 0) url += '?' + query;
  5045. 	  if (typeof headers != 'object') headers = {};
  5046. 	  headers.Accept = 'application/json';
  5047. 	  queryInternal();
  5048.  
  5049. 	  function queryInternal() {
  5050. 		GM_xmlhttpRequest({
  5051. 		  method: 'GET',
  5052. 		  url: url,
  5053. 		  responseType: 'json',
  5054. 		  headers: headers,
  5055. 		  onload: function(response) {
  5056. 			if (response.status == 503) return http503Handler(1000, response, 'onload');
  5057. 			if (response.readyState == XMLHttpRequest.DONE || response.status == 200) resolve(response.response);
  5058. 				else reject(defaultErrorHandler(response));
  5059. 		  },
  5060. 		  onerror: error => error.status == 503 ? http503Handler(1000, error, 'onerror')
  5061. 		  	: reject(defaultErrorHandler(error)),
  5062. 		  onabort: abort => reject(defaultAbortHandler(abort)),
  5063. 		  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  5064. 		});
  5065. 	  }
  5066. 	  function http503Handler(delay, response, event) {
  5067. 		if (retryCount++ > 10) reject(defaultErrorHandler(response));
  5068. 		setTimeout(function() { queryInternal() }, delay);
  5069. 		console.debug('[UA] queryGenericAPI encountered HTTP/503 error for url ' + url + '; event: ' + event);
  5070. 	  }
  5071. 	});
  5072.   }
  5073.  
  5074.   function getMusicBrainzCovers(mbrid) {
  5075. 	return new Promise((resolve, reject) => GM_xmlhttpRequest({
  5076. 	  method: 'GET',
  5077. 	  url: 'https://coverartarchive.org/release/' + mbrid,
  5078. 	  responseType: 'json',
  5079. 	  onload: function(response) {
  5080. 		if (response.status == 404) return resolve(null);
  5081. 		if (response.readyState != XMLHttpRequest.DONE || response.status != 200) return reject(defaultErrorHandler(response));
  5082. 		resolve([response.response.release, response.response.images.filter(function(image) {
  5083. 		  return image.front || Array.isArray(image.types) && image.types.includes('Front');
  5084. 		}).map(image => image.image)]);
  5085. 	  },
  5086. 	  onerror: error => reject(defaultErrorHandler(error)),
  5087. 	  onabort: abort => reject(defaultAbortHandler(abort)),
  5088. 	  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  5089. 	}));
  5090.   }
  5091.  
  5092.   function setCover(url) {
  5093. 	var image = document.getElementById('image') || document.querySelector('input[name="image"]');
  5094. 	if (!elementWritable(image)) return Promise.reject('Image input not available');
  5095. 	return testImageUrl(url).then(function(url) {
  5096. 	  if (!isNWCD) {
  5097. 		image.value = url;
  5098. 		coverPreview(image, url);
  5099. 		if (prefs.auto_rehost_cover && !url.toLowerCase().startsWith(imghostOrigin)) {
  5100. 		  //if (rehostItBtn != null) rehostItBtn.click(); else {
  5101. 		  image.disabled = true;
  5102. 		  rehost2PTPIMG([url])
  5103. 			.then(urls => urls.length > 0 ? (image.value = urls[0]) : url)
  5104. 			.catch(reason => { alert(reason) })
  5105. 			.then(url => { image.disabled = false; return url });
  5106. 		  //}
  5107. 		}
  5108. 		return url;
  5109. 	  } else return uploadToImagehost(url).then(function(result) {
  5110. 		coverPreview(image, image.value = result.url);
  5111. 		return result.url;
  5112. 	  });
  5113. 	});
  5114.   }
  5115.  
  5116.   function elementWritable(elem) {
  5117. 	return elem != null && !elem.disabled && (overwrite || elem.value == '' || !isRED && elem.value == '---');
  5118.   }
  5119. } // fillFromText
  5120.  
  5121. function addMessage(text, cls) {
  5122.   switch (cls) {
  5123. 	case 'info': var prefix = 'Info'; break;
  5124. 	case 'notice': prefix = 'Notice'; break;
  5125. 	case 'warning': prefix = 'Warning'; break;
  5126. 	case 'critical': prefix = 'FATAL'; break;
  5127. 	default: return null;
  5128.   }
  5129.   messages = document.getElementById('UA-messages');
  5130.   if (messages == null) {
  5131. 	var ua = document.getElementById('upload assistant');
  5132. 	if (ua == null) return null;
  5133. 	messages = document.createElement('TR');
  5134. 	if (messages == null) return null;
  5135. 	messages.id = 'UA-messages';
  5136. 	ua.firstElementChild.append(messages);
  5137.  
  5138. 	elem = document.createElement('TD');
  5139. 	if (elem == null) return null;
  5140. 	elem.colSpan = 2;
  5141. 	elem.className = 'ua-messages-bg';
  5142. 	messages.append(elem);
  5143.   } else {
  5144. 	elem = messages.firstElementChild; // tbody
  5145. 	if (elem == null) return null;
  5146.   }
  5147.   var div = document.createElement('DIV');
  5148.   div.classList.add('ua-messages', 'ua-'.concat(cls));
  5149.   div[text instanceof HTML ? 'innerHTML' : 'textContent'] = prefix.concat(': ', text);
  5150.   return elem.appendChild(div);
  5151. }
  5152.  
  5153. function defaultErrorHandler(response) {
  5154.   var str = 'XHR readyState=' + response.readyState + ', status=' + response.status;
  5155.   if (response.statusText) str += ' (' + response.statusText + ')';
  5156.   if (response.error) str += ' (' + response.error + ')';
  5157.   const e = new Error(str);
  5158.   console.error(e);
  5159.   if (prefs.messages_verbosity >= 2) addMessage(e, 'notice');
  5160.   return e;
  5161. }
  5162. function defaultAbortHandler(response, showMessage) {
  5163.   const e = 'XHR: abort';
  5164.   console.error(e);
  5165.   if (prefs.messages_verbosity >= 2) addMessage(e, 'notice');
  5166.   return e;
  5167. }
  5168. function defaultTimeoutHandler(response, showMessage) {
  5169.   const e = 'XHR: timeout';
  5170.   console.error(e);
  5171.   if (prefs.messages_verbosity >= 2) addMessage(e, 'notice');
  5172.   return e;
  5173. }
  5174.  
  5175. function setHandlers() {
  5176.   if (prefs.cleanup_descriptions) ['form.create_form', 'form.edit_form', 'form#request_form'].forEach(function(sel) {
  5177. 	if ((ref = document.querySelector(sel)) != null) ref.addEventListener('submit', cleanupDescriptions);
  5178.   });
  5179.  
  5180.   if ((ref = document.getElementById('yadg_input')) != null) ref.ondrop = clear0;
  5181.  
  5182.   if (!isNWCD) {
  5183. 	if ((ref = document.getElementById('image') || document.querySelector('input[name="image"]')) != null) {
  5184. 	  ref.ondragover = voidDragHandler0;
  5185. 	  ref.ondblclick = imageClear;
  5186. 	  ref.ondrop = imageDropHandler;
  5187. 	  ref.onpaste = imagePasteHandler;
  5188. 	}
  5189.  
  5190. 	rehostItBtn = document.querySelector('input.rehost_it_cover[type="button"]');
  5191. 	if (prefs.dragdrop_patch_to_ptpimgit && rehostItBtn != null) {
  5192. 	  rehostItBtn.dataset.caption = rehostItBtn.value;
  5193. 	  rehostItBtn.ondragover = voidDragHandler0;
  5194. 	  rehostItBtn.ondrop = rehostDropHandler;
  5195. 	}
  5196.   }
  5197.   // Now rape OPS upload form, but only gently
  5198.   if (isOPS && isUpload && (ref = document.getElementById('remaster')) != null) {
  5199. 	ref.checked = true;
  5200. 	if (!isAddFormat && prefs.ops_always_edition) {
  5201. 	  elem = ref.parentNode.parentNode;
  5202. 	  elem.style.display = 'none';
  5203. 	  if ((ref = document.querySelector('span#year_label_not_remaster')) != null) ref.textContent = 'Initial year:';
  5204. 	  if ((ref = document.querySelector('tr#edition_year > td.label')) != null) ref.textContent = 'Edition year:';
  5205. 	  if ((ref = document.querySelector('tr#edition_title > td.label')) != null) ref.textContent = 'Edition title:';
  5206. 	  if ((ref = document.getElementById('label_tr')) != null) /*ref.style.display = 'none'; */ref.remove();
  5207. 	  if ((ref = document.getElementById('catalogue_tr')) != null) /*ref.style.display = 'none'; */ref.remove();
  5208. 	  document.querySelectorAll('table#edition_information > tbody > tr')
  5209. 		.forEach(tr => { elem.parentNode.insertBefore(tr, elem) });
  5210. 	} else Remaster();
  5211.   }
  5212.  
  5213.   Array.from(document.getElementsByTagName('textarea')).forEach(function(textArea) {
  5214. 	if (textArea.className == 'ua-input') return;
  5215. 	textArea.ondragover = voidDragHandler0;
  5216. 	textArea.ondrop = descDropHandler;
  5217. 	textArea.onpaste = descPasteHandler;
  5218.   });
  5219. }
  5220.  
  5221. function html2php(node, url, tagChain = []) {
  5222.   if (!node || typeof node != 'object') return null;
  5223.   switch (node.nodeType) {
  5224. 	case Node.ELEMENT_NODE: {
  5225. 	  let tags = [], _tags = [], text = [];
  5226. 	  for (let i = 0; i < 5; ++i) text[i] = '';
  5227. 	  switch (node.nodeName) {
  5228. 		case 'P':
  5229. 		  text[0] = '\n'; text[4] = '\n';
  5230. 		  break;
  5231. 		case 'DIV':
  5232. 		  text[0] = '\n\n'; text[4] = '\n\n';
  5233. 		  break;
  5234. 		case 'DT':
  5235. 		  text[4] = '\n';
  5236. 		  break;
  5237. 		case 'DD':
  5238. 		  text[4] = '\n';
  5239. 		  if (isRED) addTag('pad=0|0|0|30'); else text[0] = '     ';
  5240. 		  break;
  5241. 		case 'LABEL':
  5242. 		  addTag('b');
  5243. 		  text[0] = '\n\n';
  5244. 		  break;
  5245. 		case 'BR':
  5246. 		  return '\n';
  5247. 		case 'HR':
  5248. 		  return isRED ? '[hr]' : '\n';
  5249. 		case 'B': case 'STRONG':
  5250. 		  addTag('b');
  5251. 		  break;
  5252. 		case 'I': case 'EM': case 'DFN': case 'CITE': case 'VAR':
  5253. 		  addTag('i');
  5254. 		  break;
  5255. 		case 'U': case 'INS':
  5256. 		  addTag('u');
  5257. 		  break;
  5258. 		case 'DEL':
  5259. 		  addTag('s');
  5260. 		  break;
  5261. 		case 'CODE': case 'SAMP': case 'KBD':
  5262. 		  addTag('code');
  5263. 		  text[2] = node.textContent;
  5264. 		  break;
  5265. 		case 'PRE':
  5266. 		  addTag('pre');
  5267. 		  text[2] = node.textContent;
  5268. 		  break;
  5269. 		case 'BLOCKQUOTE': case 'QUOTE':
  5270. 		  addTag('quote');
  5271. 		  break;
  5272. 		case 'Q':
  5273. 		  text[1] = '"'; text[3] = '"';
  5274. 		  break;
  5275. 		case 'H1':
  5276. 		  addTag('size=5'); addTag('b');
  5277. 		  text[0] = '\n\n'; text[4] = '\n\n';
  5278. 		  break;
  5279. 		case 'H2':
  5280. 		  addTag('size=4'); addTag('b');
  5281. 		  text[0] = '\n\n'; text[4] = '\n\n';
  5282. 		  break;
  5283. 		case 'H3':
  5284. 		  addTag('size=3'); addTag('b');
  5285. 		  text[0] = '\n\n'; text[4] = '\n\n';
  5286. 		  break;
  5287. 		case 'H4': case 'H5': case 'H6':
  5288. 		  addTag('b');
  5289. 		  text[0] = '\n\n'; text[4] = '\n\n';
  5290. 		  break;
  5291. 		case 'SMALL':
  5292. 		  addTag('size=1');
  5293. 		  break;
  5294. 		case 'OL': case 'UL':
  5295. 		  _tags.push(node.nodeName.toLowerCase());
  5296. 		  break;
  5297. 		case 'DL':
  5298. 		  _tags.push(node.nodeName.toLowerCase());
  5299. 		  break;
  5300. 		case 'LI':
  5301. 		  switch (tagChain.reverse().find(tag => /^[ou]l$/.test(tag))) {
  5302. 			case 'ol': text[0] = '[#] '; text[4] = '\n'; break;
  5303. 			case 'ul': text[0] = '[*] '; text[4] = '\n'; break;
  5304. 			default: return '';
  5305. 		  }
  5306. 		  break;
  5307. 		case 'A': {
  5308. 		  addTag('url=' + removeRedirect(node.href));
  5309. 		  break;
  5310. 		}
  5311. 		case 'IMG':
  5312. 		  addTag('img');
  5313. 		  text[2] = node.dataset.src || node.src;
  5314. 		  break;
  5315. 		case 'DETAILS': {
  5316. 		  let summary = node.querySelector('summary');
  5317. 		  summary = summary != null ? '='.concat(summary.textContent.trim()) : '';
  5318. 		  addTag('hide' + summary);
  5319. 		  break;
  5320. 		}
  5321. 		case 'AUDIO': case 'BASE': case 'BUTTON': case 'CANVAS': case 'COL': case 'COLGROUP': case 'DATALIST':
  5322. 		case 'DIALOG': case 'EMBED': case 'FIELDSET': case 'FORM': case 'HEAD': case 'INPUT': case 'LEGEND':
  5323. 		case 'LINK': case 'MAP': case 'META': case 'METER': case 'NOSCRIPT': case 'OBJECT': case 'OPTGROUP':
  5324. 		case 'OPTION': case 'PARAM': case 'PROGRESS': case 'SELECT': case 'SOURCE': case 'STYLE': case 'SUMMARY':
  5325. 		case 'SVG': case 'TEMPLATE': case 'TEXTAREA': case 'TITLE': case 'TRACK': case 'VIDEO':
  5326. 		  return '';
  5327. 	  }
  5328. 	  if (['left', 'center', 'right'].some(al => node.style.textAlign.toLowerCase() == al)) {
  5329. 		addTag('align=' + node.style.textAlign.toLowerCase());
  5330. 	  }
  5331. 	  if (node.style.fontWeight >= 700) addTag('b');
  5332. 	  switch (node.style.fontStyle.toLowerCase()) {
  5333. 		case 'italic': addTag('i'); break;
  5334. 	  }
  5335. 	  switch (node.style.textDecorationLine.toLowerCase()) {
  5336. 		case 'underline': addTag('u'); break;
  5337. 		case 'line-through': addTag('s'); break;
  5338. 	  }
  5339. 	  if (node.style.color) {
  5340. 		ctxt.fillStyle = elem.style.color;
  5341. 		if (ctxt.fillStyle != '#000000' && /^#(?:[a-f0-8]{2}){3,4}$/i.test(ctxt.fillStyle)) {
  5342. 		  addTag('color=' + ctxt.fillStyle);
  5343. 		}
  5344. 	  }
  5345. 	  if (!text[2]) node.childNodes.forEach(function(node) {
  5346. 		text[2] += html2php(node, url, tagChain.concat(tags.concat(_tags).map(tag => tag.replace(/=.*$/, ''))));
  5347. 	  });
  5348. 	  if (node.nodeName = 'A' && text[2].trim().length <= 0) {
  5349. 		text[2] = removeRedirect(node.href);
  5350. 		tags.splice(-1, 1, 'url');
  5351. 	  }
  5352. 	  return text[0].concat((text[1] || text[2] || text[3] ? tags.map(tag => '[' + tag + ']').join('').concat(text[1],
  5353. 		text[2], text[3], tags.reverse().map(tag => '[/' + tag.replace(/=.*$/, '') + ']').join('')) : ''), text[4]);
  5354.  
  5355. 	  function addTag(tag) {
  5356. 		if (tagChain.concat(tags.map(tag => tag.replace(/=.*$/, ''))).includesCaseless(tag.replace(/=.*$/, ''))) return;
  5357. 		tags.push(tag);
  5358. 	  }
  5359. 	}
  5360. 	case Node.TEXT_NODE:
  5361. 	  return node.wholeText.replace(/\s+/g, ' ');
  5362. 	case Node.DOCUMENT_NODE:
  5363. 	  return html2php(node.body, url);
  5364.   }
  5365.   return '';
  5366. }
  5367.  
  5368. function coverPreview(anchor, src, size) {
  5369.   if (!prefs.auto_preview_cover || anchor.parentNode.previousElementSibling == null) return;
  5370.   if ((child = document.getElementById('cover-preview')) == null) {
  5371. 	if (!(anchor instanceof HTMLElement)) return;
  5372. 	elem = document.createElement('div');
  5373. 	elem.style = 'padding-top: 10px; float: right; width: 90%;';
  5374. 	child = document.createElement('img');
  5375. 	child.id = 'cover-preview';
  5376. 	elem.append(child);
  5377. 	var div = document.createElement('div');
  5378. 	div.id = 'cover-size';
  5379. 	elem.append(div);
  5380. 	anchor.parentNode.previousElementSibling.append(document.createElement('br'));
  5381. 	anchor.parentNode.previousElementSibling.append(elem);
  5382.   }
  5383.   div = div || document.getElementById('cover-size');
  5384.   if (urlParser.test(src)) {
  5385. 	child.onload = function(evt) {
  5386. 	  this.onload = null;
  5387. 	  if (!this.naturalWidth || !this.naturalHeight) return; // invalid image
  5388. 	  (size > 0 ? Promise.resolve(size) : getRemoteFileSize(src)).then(function(size) {
  5389. 		var warn = prefs.huge_image_warning && size > prefs.huge_image_warning * 2**20;
  5390. 		var html = warn ? '<strong style="color: #ff4c4c;">' + formattedSize(size) + '</strong>' : formattedSize(size);
  5391. 		div.innerHTML = this.naturalWidth + '×' + this.naturalHeight + ' (' + html + ')';
  5392. 		if (!warn) return;
  5393. 		addMessage('high cover size (' + formattedSize(size) + ')', 'notice');
  5394. 	  }.bind(this)).catch(reason => { div.textContent = this.naturalWidth + '×' + this.naturalHeight });
  5395. 	};
  5396. 	child.src = src;
  5397.   } else div.textContent = child.src = '';
  5398. }
  5399.  
  5400. function getRemoteFileSize(url) {
  5401.   return new Promise(function(resolve, reject) {
  5402. 	var imageSize, abort = GM_xmlhttpRequest({
  5403. 	  method: 'GET', url: url, responseType: 'blob',
  5404. 	  onreadystatechange: function(response) {
  5405. 		if (imageSize || response.readyState < XMLHttpRequest.HEADERS_RECEIVED
  5406. 			|| !/^Content-Length:\s*(\d+)\b/im.test(response.responseHeaders)) return;
  5407. 		var imageSize = parseInt(RegExp.$1);
  5408. 		if (isNaN(imageSize)) return; //reject('Wrong size received');
  5409. 		resolve(imageSize);
  5410. 		abort.abort();
  5411. 	  },
  5412. 	  onload: function(response) { // fail-safe
  5413. 		if (imageSize) return;
  5414. 		if (response.status == 200) resolve(response.responseText.length);
  5415. 			else reject(new Error('Image not accessible'));
  5416. 	  },
  5417. 	  onerror: response => { reject(new Error('Image not accessible')) },
  5418. 	  ontimeout: response => { reject(new Error('Image not accessible')) },
  5419. 	});
  5420.   });
  5421. }
  5422.  
  5423. function removeRedirect(uri) {
  5424.   return typeof uri != 'string' ? null : [
  5425. 	'anonymz.com/?',
  5426. 	'anonym.to/?',
  5427. 	'nullrefer.com/?',
  5428. 	'dereferer.me/?',
  5429. 	'reho.st/?',
  5430.   ].reduce(function(acc, it) {
  5431. 	if (acc.toLowerCase().startsWith('https://' + it)) return acc.slice(it.length + 8);
  5432. 	if (acc.toLowerCase().startsWith('http://' + it)) return acc.slice(it.length + 7);
  5433. 	return acc;
  5434.   }, uri);
  5435. }
  5436.  
  5437. function cleanupDescriptions(evt) {
  5438.   descriptionFields.forEach(function(ID) {
  5439. 	if ((ref = evt.target.querySelector('textarea#' + ID)) == null || ref.value.length <= 0) return;
  5440. 	var clean = ref.value
  5441. 		.replace(/[ \t]*Vinyl rip by \[color=\S+\]\[\/color\]\s*/im, '')
  5442. 		.replace(/\[u\]Lineage:\[\/u\]\n\n/i, '')
  5443. 	for (var i = 0; i < 3; ++i) clean = clean.replace(/\s*\[(\w+)(?:=([^\[\]]*))?\]\[\/\1\]/gm, '');
  5444. 	const drMatch = [
  5445. 	  /(^| \| )DR(\d+)$\s+/m,
  5446. 	  /(?:^| \| )DR(\d+)(?=$| \| )/gm,
  5447. 	];
  5448. 	var m = /\[hide=DR(\d+)?\]\[pre\]/i.exec(clean);
  5449. 	//if (m != null && drMatch[0].test(clean) && RegExp.$2 == m[1]) clean = clean.replace(drMatch[0], '$1');
  5450. 	if (m != null && drMatch[1].test(clean) && RegExp.$1 == m[1]) clean = clean.replace(drMatch[1], '');
  5451. 	ref.value = clean.replace(/(?:[ \t]*\r?\n){3,}/g, '\n\n').replace(/[ \t]+$/gm, '').trim();
  5452.   });
  5453.   return true;
  5454. }
  5455.  
  5456. function reInParenthesis(expr) { return new RegExp('\\s+\\([^\\(\\)]*'.concat(expr, '[^\\(\\)]*\\)$'), 'i') }
  5457. function reInBrackets(expr) { return new RegExp('\\s+\\[[^\\[\\]]*'.concat(expr, '[^\\[\\]]*\\]$'), 'i') }
  5458.  
  5459. function notMonospaced(str) {
  5460.   return /[\u0080-\u009F]/.test(str)
  5461. // 	|| /[\u0000-\u001F]/.test(str) // Control character
  5462. // 	|| /[\u0020-\u007F]/.test(str) // Basic Latin
  5463. // 	|| /[\u0080-\u00FF]/.test(str) // Latin-1 Supplement
  5464. // 	|| /[\u0100-\u017F]/.test(str) // Latin Extended-A
  5465. // 	|| /[\u0180-\u024F]/.test(str) // Latin Extended-B
  5466. // 	|| /[\u0250-\u02AF]/.test(str) // IPA Extensions
  5467. 	|| /[\u02B0-\u02FF]/.test(str) // Spacing Modifier Letters
  5468. 	|| /[\u0300-\u036F]/.test(str) // Combining Diacritical Marks
  5469. 	|| /[\u0370-\u03FF]/.test(str) // Greek and Coptic
  5470. 	|| /[\u0400-\u04FF]/.test(str) // Cyrillic
  5471. 	|| /[\u0500-\u052F]/.test(str) // Cyrillic Supplement
  5472. 	|| /[\u0530-\u058F]/.test(str) // Armenian
  5473. 	|| /[\u0590-\u05FF]/.test(str) // Hebrew
  5474. 	|| /[\u0600-\u06FF]/.test(str) // Arabic
  5475. 	|| /[\u0700-\u074F]/.test(str) // Syriac
  5476. 	|| /[\u0750-\u077F]/.test(str) // Arabic Supplement
  5477. 	|| /[\u0780-\u07BF]/.test(str) // Thaana
  5478. 	|| /[\u07C0-\u07FF]/.test(str) // NKo
  5479. 	|| /[\u0800-\u083F]/.test(str) // Samaritan
  5480. 	|| /[\u0840-\u085F]/.test(str) // Mandaic
  5481. 	|| /[\u0860-\u086F]/.test(str) // Syriac Supplement
  5482. 	|| /[\u08A0-\u08FF]/.test(str) // Arabic Extended-A
  5483. 	|| /[\u0900-\u097F]/.test(str) // Devanagari
  5484. 	|| /[\u0980-\u09FF]/.test(str) // Bengali
  5485. 	|| /[\u0A00-\u0A7F]/.test(str) // Gurmukhi
  5486. 	|| /[\u0A80-\u0AFF]/.test(str) // Gujarati
  5487. 	|| /[\u0B00-\u0B7F]/.test(str) // Oriya
  5488. 	|| /[\u0B80-\u0BFF]/.test(str) // Tamil
  5489. 	|| /[\u0C00-\u0C7F]/.test(str) // Telugu
  5490. 	|| /[\u0C80-\u0CFF]/.test(str) // Kannada
  5491. 	|| /[\u0D00-\u0D7F]/.test(str) // Malayalam
  5492. 	|| /[\u0D80-\u0DFF]/.test(str) // Sinhala
  5493. 	|| /[\u0E00-\u0E7F]/.test(str) // Thai
  5494. 	|| /[\u0E80-\u0EFF]/.test(str) // Lao
  5495. 	|| /[\u0F00-\u0FFF]/.test(str) // Tibetan
  5496. 	|| /[\u1000-\u109F]/.test(str) // Myanmar
  5497. 	|| /[\u10A0-\u10FF]/.test(str) // Georgian
  5498. 	|| /[\u1100-\u11FF]/.test(str) // Hangul Jamo
  5499. 	|| /[\u1200-\u137F]/.test(str) // Ethiopic
  5500. 	|| /[\u1380-\u139F]/.test(str) // Ethiopic Supplement
  5501. 	|| /[\u13A0-\u13FF]/.test(str) // Cherokee
  5502. 	|| /[\u1400-\u167F]/.test(str) // Unified Canadian Aboriginal Syllabics
  5503. 	|| /[\u1680-\u169F]/.test(str) // Ogham
  5504. 	|| /[\u16A0-\u16FF]/.test(str) // Runic
  5505. 	|| /[\u1700-\u171F]/.test(str) // Tagalog
  5506. 	|| /[\u1720-\u173F]/.test(str) // Hanunoo
  5507. 	|| /[\u1740-\u175F]/.test(str) // Buhid
  5508. 	|| /[\u1760-\u177F]/.test(str) // Tagbanwa
  5509. 	|| /[\u1780-\u17FF]/.test(str) // Khmer
  5510. 	|| /[\u1800-\u18AF]/.test(str) // Mongolian
  5511. 	|| /[\u18B0-\u18FF]/.test(str) // Unified Canadian Aboriginal Syllabics Extended
  5512. 	|| /[\u1900-\u194F]/.test(str) // Limbu
  5513. 	|| /[\u1950-\u197F]/.test(str) // Tai Le
  5514. 	|| /[\u1980-\u19DF]/.test(str) // New Tai Lue
  5515. 	|| /[\u19E0-\u19FF]/.test(str) // Khmer Symbols
  5516. 	|| /[\u1A00-\u1A1F]/.test(str) // Buginese
  5517. 	|| /[\u1A20-\u1AAF]/.test(str) // Tai Tham
  5518. 	|| /[\u1AB0-\u1AFF]/.test(str) // Combining Diacritical Marks Extended
  5519. 	|| /[\u1B00-\u1B7F]/.test(str) // Balinese
  5520. 	|| /[\u1B80-\u1BBF]/.test(str) // Sundanese
  5521. 	|| /[\u1BC0-\u1BFF]/.test(str) // Batak
  5522. 	|| /[\u1C00-\u1C4F]/.test(str) // Lepcha
  5523. 	|| /[\u1C50-\u1C7F]/.test(str) // Ol Chiki
  5524. 	|| /[\u1C80-\u1C8F]/.test(str) // Cyrillic Extended C
  5525. 	|| /[\u1CC0-\u1CCF]/.test(str) // Sundanese Supplement
  5526. 	|| /[\u1CD0-\u1CFF]/.test(str) // Vedic Extensions
  5527. 	|| /[\u1D00-\u1D7F]/.test(str) // Phonetic Extensions
  5528. 	|| /[\u1D80-\u1DBF]/.test(str) // Phonetic Extensions Supplement
  5529. 	|| /[\u1DC0-\u1DFF]/.test(str) // Combining Diacritical Marks Supplement
  5530. // 	|| /[\u1E00-\u1EFF]/.test(str) // Latin Extended Additional
  5531. 	|| /[\u1F00-\u1FFF]/.test(str) // Greek Extended
  5532. 	|| /[\u200B-\u200F\u2028\u2029\u203B\u202A-\u202E\u2060-\u206F]/.test(str) //|| /[\u2000-\u206F]/.test(str) // General Punctuation
  5533. 	|| /[\u2070-\u209F]/.test(str) // Superscripts and Subscripts
  5534. // 	|| /[\u20A0-\u20CF]/.test(str) // Currency Symbols
  5535. 	|| /[\u20D0-\u20FF]/.test(str) // Combining Diacritical Marks for Symbols
  5536. // 	|| /[\u2100-\u214F]/.test(str) // Letterlike Symbols
  5537. 	|| /[\u2150-\u218F]/.test(str) // Number Forms
  5538. // 	|| /[\u2190-\u21FF]/.test(str) // Arrows
  5539. 	|| /[\u2200-\u22FF]/.test(str) // Mathematical Operators
  5540. 	|| /[\u2300-\u23FF]/.test(str) // Miscellaneous Technical
  5541. 	|| /[\u2400-\u243F]/.test(str) // Control Pictures
  5542. // 	|| /[\u2440-\u245F]/.test(str) // Optical Character Recognition
  5543. 	|| /[\u2460-\u24FF]/.test(str) // Enclosed Alphanumerics
  5544. 	|| /[\u2500-\u257F]/.test(str) // Box Drawing
  5545. // 	|| /[\u2580-\u259F]/.test(str) // Block Elements
  5546. 	|| /[\u25A0-\u25FF]/.test(str) // Geometric Shapes
  5547. 	|| /[\u2600-\u26FF]/.test(str) // Miscellaneous Symbols
  5548. 	|| /[\u2700-\u27BF]/.test(str) // Dingbats
  5549. 	|| /[\u27C0-\u27EF]/.test(str) // Miscellaneous Mathematical Symbols-A
  5550. 	|| /[\u27F0-\u27FF]/.test(str) // Supplemental Arrows-A
  5551. 	|| /[\u2800-\u28FF]/.test(str) // Braille Patterns
  5552. 	|| /[\u2900-\u297F]/.test(str) // Supplemental Arrows-B
  5553. // 	|| /[\u2980-\u29FF]/.test(str) // Miscellaneous Mathematical Symbols-B
  5554. // 	|| /[\u2A00-\u2AFF]/.test(str) // Supplemental Mathematical Operators
  5555. 	|| /[\u2B00-\u2BFF]/.test(str) // Miscellaneous Symbols and Arrows
  5556. 	|| /[\u2C00-\u2C5F]/.test(str) // Glagolitic
  5557. // 	|| /[\u2C60-\u2C7F]/.test(str) // Latin Extended-C
  5558. 	|| /[\u2C80-\u2CFF]/.test(str) // Coptic
  5559. 	|| /[\u2D00-\u2D2F]/.test(str) // Georgian Supplement
  5560. 	|| /[\u2D30-\u2D7F]/.test(str) // Tifinagh
  5561. 	|| /[\u2D80-\u2DDF]/.test(str) // Ethiopic Extended
  5562. 	|| /[\u2DE0-\u2DFF]/.test(str) // Cyrillic Extended-A
  5563. 	|| /[\u2E00-\u2E7F]/.test(str) // Supplemental Punctuation
  5564. 	|| /[\u2E80-\u2EFF]/.test(str) // CJK Radicals Supplement
  5565. 	|| /[\u2F00-\u2FDF]/.test(str) // Kangxi Radicals
  5566. 	|| /[\u2FF0-\u2FFF]/.test(str) // Ideographic Description Characters
  5567. 	|| /[\u3000-\u303F]/.test(str) // CJK Symbols and Punctuation
  5568. 	|| /[\u3040-\u309F]/.test(str) // Hiragana
  5569. 	|| /[\u30A0-\u30FF]/.test(str) // Katakana
  5570. 	|| /[\u3100-\u312F]/.test(str) // Bopomofo
  5571. 	|| /[\u3130-\u318F]/.test(str) // Hangul Compatibility Jamo
  5572. 	|| /[\u3190-\u319F]/.test(str) // Kanbun
  5573. 	|| /[\u31A0-\u31BF]/.test(str) // Bopomofo Extended
  5574. 	|| /[\u31C0-\u31EF]/.test(str) // CJK Strokes
  5575. 	|| /[\u31F0-\u31FF]/.test(str) // Katakana Phonetic Extensions
  5576. 	|| /[\u3200-\u32FF]/.test(str) // Enclosed CJK Letters and Months
  5577. 	|| /[\u3300-\u33FF]/.test(str) // CJK Compatibility
  5578. 	|| /[\u3400-\u4DBF]/.test(str) // CJK Unified Ideographs Extension A
  5579. 	|| /[\u4DC0-\u4DFF]/.test(str) // Yijing Hexagram Symbols
  5580. 	|| /[\u4E00-\u9FFF]/.test(str) // CJK Unified Ideographs
  5581. // 	|| /[\uA000-\uA48F]/.test(str) // Yi Syllables
  5582. // 	|| /[\uA490-\uA4CF]/.test(str) // Yi Radicals
  5583. 	|| /[\uA4D0-\uA4FF]/.test(str) // Lisu
  5584. 	|| /[\uA500-\uA63F]/.test(str) // Vai
  5585. 	|| /[\uA640-\uA69F]/.test(str) // Cyrillic Extended-B
  5586. 	|| /[\uA6A0-\uA6FF]/.test(str) // Bamum
  5587. 	|| /[\uA700-\uA71F]/.test(str) // Modifier Tone Letters
  5588. 	|| /[\uA720-\uA7FF]/.test(str) // Latin Extended-D
  5589. 	|| /[\uA800-\uA82F]/.test(str) // Syloti Nagri
  5590. 	|| /[\uA830-\uA83F]/.test(str) // Common Indic Number Forms
  5591. 	|| /[\uA840-\uA87F]/.test(str) // Phags-pa
  5592. 	|| /[\uA880-\uA8DF]/.test(str) // Saurashtra
  5593. 	|| /[\uA8E0-\uA8FF]/.test(str) // Devanagari Extended
  5594. 	|| /[\uA900-\uA92F]/.test(str) // Kayah Li
  5595. 	|| /[\uA930-\uA95F]/.test(str) // Rejang
  5596. 	|| /[\uA960-\uA97F]/.test(str) // Hangul Jamo Extended-A
  5597. 	|| /[\uA980-\uA9DF]/.test(str) // Javanese
  5598. 	|| /[\uA9E0-\uA9FF]/.test(str) // Myanmar Extended-B
  5599. 	|| /[\uAA00-\uAA5F]/.test(str) // Cham
  5600. 	|| /[\uAA60-\uAA7F]/.test(str) // Myanmar Extended-A
  5601. 	|| /[\uAA80-\uAADF]/.test(str) // Tai Viet
  5602. 	|| /[\uAAE0-\uAAFF]/.test(str) // Meetei Mayek Extensions
  5603. 	|| /[\uAB00-\uAB2F]/.test(str) // Ethiopic Extended-A
  5604. // 	|| /[\uAB30-\uAB6F]/.test(str) // Latin Extended-E
  5605. 	|| /[\uAB70-\uABBF]/.test(str) // Cherokee Supplement
  5606. 	|| /[\uABC0-\uABFF]/.test(str) // Meetei Mayek
  5607. 	|| /[\uAC00-\uD7AF]/.test(str) // Hangul Syllables
  5608. 	|| /[\uD7B0-\uD7FF]/.test(str) // Hangul Jamo Extended-B
  5609. 	|| /[\uD800-\uDB7F]/.test(str) // High Surrogates
  5610. // 	|| /[\uDB80-\uDBFF]/.test(str) // High Private Use Surrogates
  5611. 	|| /[\uDC00-\uDFFF]/.test(str) // Low Surrogates
  5612. 	|| /[\uE000-\uF8FF]/.test(str) // Private Use Area
  5613. 	|| /[\uF900-\uFAFF]/.test(str) // CJK Compatibility Ideographs
  5614. 	|| /[\uFB00-\uFB4F]/.test(str) // Alphabetic Presentation Forms
  5615. 	|| /[\uFB50-\uFDFF]/.test(str) // Arabic Presentation Forms-A
  5616. 	|| /[\uFE00-\uFE0F]/.test(str) // Variation Selectors
  5617. 	|| /[\uFE10-\uFE1F]/.test(str) // Vertical Forms
  5618. 	|| /[\uFE20-\uFE2F]/.test(str) // Combining Half Marks
  5619. 	|| /[\uFE30-\uFE4F]/.test(str) // CJK Compatibility Forms
  5620. 	|| /[\uFE50-\uFE6F]/.test(str) // Small Form Variants
  5621. 	|| /[\uFE70-\uFEFF]/.test(str) // Arabic Presentation Forms-B
  5622. 	|| /[\uFF00-\uFFEF]/.test(str) // Halfwidth and Fullwidth Forms
  5623. 	|| /[\uFFF0-\uFFFF]/.test(str) // Specials
  5624. // 	|| /[\u10000-\uFFFFF]/.test(str) // Others
  5625. }
  5626.  
  5627. function makeTimeString(duration) {
  5628.   let t = Math.abs(Math.round(duration));
  5629.   let H = Math.floor(t / 60 ** 2);
  5630.   let M = Math.floor(t / 60 % 60);
  5631.   let S = t % 60;
  5632.   return (duration < 0 ? '-' : '') + (H > 0 ? H + ':' + M.toString().padStart(2, '0') : M.toString()) +
  5633. 	':' + S.toString().padStart(2, '0');
  5634. }
  5635.  
  5636. function timeStringToTime(str) {
  5637.   if (!/(-\s*)?\b(\d+(?::\d{2})*(?:\.\d+)?)\b/.test(str)) return null;
  5638.   var t = 0, a = RegExp.$2.split(':');
  5639.   while (a.length > 0) t = t * 60 + parseFloat(a.shift());
  5640.   return RegExp.$1 ? -t : t;
  5641. }
  5642.  
  5643. function normalizeDate(str) {
  5644.   if (typeof str != 'string') return null;
  5645.   if (/\b(\d{4}-\d+-\d+|\d{1,2}\/\d{1,2}\/\d{2})\b/.test(str)) return RegExp.$1; // US (clash with BE, IT)
  5646.   if (/\b(\d{1,2})\/(\d{1,2})\/(\d{4})\b/.test(str)) return RegExp.$2 + '/' + RegExp.$1 + '/' + RegExp.$3; // UK, IRL, FR
  5647.   if (/\b(\d{1,2})-(\d{1,2})-(\d{2})\b/.test(str)) return RegExp.$2 + '/' + RegExp.$1 + '/' + RegExp.$3; // NL
  5648.   if (/\b(\d{1,2})\.\s?(\d{1,2})\.\s?(\d{2}|\d{4})\b/.test(str)) return RegExp.$2 + '/' + RegExp.$1 + '/' + RegExp.$3; // AT, CH, DE, LU, CE
  5649.   if (/\b(\d{4})\.\s?(\d{1,2})\.\s?(\d{1,2})\b/.test(str)) return RegExp.$2 + '/' + RegExp.$3 + '/' + RegExp.$1; // JP
  5650.   return extractYear(str);
  5651. }
  5652.  
  5653. function extractYear(expr) {
  5654.   if (typeof expr == 'number') return Math.round(expr);
  5655.   if (typeof expr != 'string') return null;
  5656.   if (/\b(\d{4})\b/.test(expr)) return parseInt(RegExp.$1);
  5657.   var d = new Date(expr);
  5658.   return parseInt(isNaN(d) ? expr : d.getFullYear());
  5659. }
  5660.  
  5661. function formattedSize(size) {
  5662.   return size < 1024**1 ? Math.round(size) + ' B'
  5663. 	: size < 1024**2 ? (Math.round(size * 10 / 2**10) / 10) + ' KiB'
  5664. 	: size < 1024**3 ? (Math.round(size * 100 / 2**20) / 100) + ' MiB'
  5665. 	: size < 1024**4 ? (Math.round(size * 100 / 2**30) / 100) + ' GiB'
  5666. 	: size < 1024**5 ? (Math.round(size * 100 / 2**40) / 100) + ' TiB'
  5667. 	: (Math.round(size * 100 / 2**50) / 100) + ' PiB';
  5668. }
  5669.  
  5670. function safeText(unsafeText) {
  5671.   let div = document.createElement('div');
  5672.   div.innerText = unsafeText || '';
  5673.   return div.innerHTML;
  5674. }
  5675.  
  5676. function testImageUrl(url) {
  5677.   if (!urlParser.test(url)) return Promise.reject('not an image');
  5678.   if (['png', 'jpg', 'jpeg', 'gif', 'bmp'].some(function(ext) {
  5679. 	return url.toLowerCase().endsWith('.'.concat(ext));
  5680.   })) return Promise.resolve(url); // weak quick test
  5681.   return new Promise(function(resolve, reject) {
  5682. 	var img = new Image();
  5683. 	img.onload = function() { resolve(this.src) };
  5684. 	img.onerror = img.onabort = img.ontimeout = error => { reject(url.concat(' not valid image')) };
  5685. 	img.src = url;
  5686.   });
  5687. }
  5688. function testImageUrls(urls) {
  5689.   return Array.isArray(urls) ? Promise.all(urls.map(testImageUrl)) : Promise.reject('URLs not an array');
  5690. }
  5691.  
  5692. function imageClear(evt) {
  5693.   evt.target.value = '';
  5694.   coverPreview(evt.target, null);
  5695. }
  5696.  
  5697. function imageDropHandler(evt) { return imageDataHandler(evt, evt.dataTransfer) }
  5698. function imagePasteHandler(evt) { return imageDataHandler(evt, evt.clipboardData) }
  5699. function imageDataHandler(evt, data) {
  5700.   if (!data) return true;
  5701.   if (data.files.length > 0 && data.files[0].type.toLowerCase().startsWith('image/')) {
  5702. 	evt.target.disabled = true;
  5703. 	if (evt.target.hTimer) {
  5704. 	  clearTimeout(evt.target.hTimer);
  5705. 	  delete evt.target.hTimer;
  5706. 	}
  5707. 	evt.target.style.backgroundColor = '#800000';
  5708. 	let size = data.files[0].size;
  5709. 	upload2PTPIMG([data.files[0]]).then(function(urls) {
  5710. 	  evt.target.value = urls[0];
  5711. 	  evt.target.style.backgroundColor = '#004000';
  5712. 	  evt.target.hTimer = setTimeout(function() {
  5713. 		evt.target.style.backgroundColor = null;
  5714. 		delete evt.target.hTimer;
  5715. 	  }, 10000);
  5716. 	  coverPreview(evt.target, urls[0], size);
  5717. 	}).catch(function(error) {
  5718. 	  evt.target.style.backgroundColor = null;
  5719. 	  imageClear(evt);
  5720. 	  alert(error);
  5721. 	}).then(function() { evt.target.disabled = false });
  5722. 	return false;
  5723.   } else if (data.items.length > 0) {
  5724. 	testImageUrl((data.getData('text/uri-list') || data.getData('text/plain')).split(/\r?\n/)[0]).then(function(url) {
  5725. 	  evt.target.value = url;
  5726. 	  coverPreview(evt.target, url);
  5727. 	  if (!prefs.auto_rehost_cover || url.toLowerCase().startsWith(imghostOrigin)) return;
  5728. 	  //if (rehostItBtn != null) return rehostItBtn.click();
  5729. 	  evt.target.disabled = true;
  5730. 	  rehost2PTPIMG([url])
  5731. 		.then(function(urls) { if (urls.length > 0) evt.target.value = urls[0] })
  5732. 		.catch(e => { alert(e) })
  5733. 		.then(function() { evt.target.disabled = false });
  5734. 	}).catch(e => { console.warn(e) });
  5735. 	return false;
  5736.   }
  5737.   return true;
  5738. }
  5739.  
  5740. function descDropHandler(evt) {
  5741.   if (evt.dataTransfer == null || evt.shiftKey) return true;
  5742.   if (evt.dataTransfer.files.length > 0) {
  5743. 	let images = [];
  5744. 	Array.from(evt.dataTransfer.files).forEach(function(file) {
  5745. 	  switch (file.type) {
  5746. 		case '':
  5747. 		  if (!['log'/*, 'nfo'*/].some(ext => file.name.toLowerCase().endsWith('.' + ext))) break;
  5748. 		case 'text/plain':
  5749. 		//case 'text/nfo': // malformed encoding
  5750. 		case 'text/log':
  5751. 		  evt.target.disabled = true;
  5752. 		  file.getText(file.name.toLowerCase().endsWith('.nfo') ? 'ibm850' : 'utf-8').then(function(text) {
  5753. 			var isDR = file.name.toLowerCase().endsWith('foo_dr.txt') && /^Official DR value:\s*DR(\d+)\b/im.test(text);
  5754. 			if (isDR) var DR = parseInt(RegExp.$1);
  5755. 			var tag = isDR || file.name.toLowerCase().endsWith('.nfo') ? 'pre' : 'code';
  5756. 			var php = isDR ? '[hide=DR' + RegExp.$1 + '][' + tag + ']' + text + '[/' + tag + '][/hide]'
  5757. 				: '[hide=' + file.name + '][' + tag + ']' + text + '[/' + tag + '][/hide]';
  5758. 			if (evt.target.value.length <= 0) evt.target.value = php; else if (evt.ctrlKey) {
  5759. 			  evt.target.value = evt.target.value.slice(0, evt.rangeOffset) +
  5760. 				php + evt.target.value.slice(evt.rangeOffset);
  5761. 			} else if (isDR && /\[hide=DR\d*\]\[pre\]\[\/pre\]/i.test(evt.target.value)) {
  5762. 			  evt.target.value = RegExp.leftContext + php.slice(0, -7) + RegExp.rightContext;
  5763. 			} else if (isDR && /\[hide=DR(\d*)\]((?:\[pre\](foobar2000[\s\S]+?)^\[\/pre\]\s*)+)(?:\[pre\]\[\/pre\])?/im.test(evt.target.value)) {
  5764. 			  php = '[hide=DR';
  5765. 			  if (parseInt(RegExp.$1) == DR) php += RegExp.$1;
  5766. 			  evt.target.value = RegExp.leftContext.concat(php, ']', RegExp.$2.trim(), '\n[pre]', text, '[/pre]', RegExp.rightContext);
  5767. 			} else if (!isDR && /\[hide\](?:\[code\]\[\/code\])?\[\/hide\]/i.test(evt.target.value)) {
  5768. 			  evt.target.value = RegExp.leftContext + php + RegExp.rightContext;
  5769. 			} else if (!isDR && /(\[hide=[^\]]+\])(?:\[code\]\[\/code\])?(\[\/hide\])/i.test(evt.target.value)) {
  5770. 			  evt.target.value = RegExp.leftContext.concat(RegExp.$1, '[code]', text, '[/code]', RegExp.$2, RegExp.rightContext);
  5771. 			} else evt.target.value += '\n\n'.concat(php);
  5772. 		  }).catch(function(e) { alert(e) }).then(function() {
  5773. 			if (!evt.target.style.background) evt.target.disabled = false;
  5774. 		  });
  5775. 		  break;
  5776. 		case 'image/png':
  5777. 		case 'image/jpeg':
  5778. 		case 'image/gif':
  5779. 		case 'image/bmp':
  5780. 		//case 'image/webp':
  5781. 		//case 'image/svg+xml':
  5782. 		  images.push(file);
  5783. 		  break;
  5784. 	  }
  5785. 	});
  5786. 	if (images.length > 0) {
  5787. 	  evt.target.disabled = true;
  5788. 	  evt.target.style.background = '#FF000040 no-repeat center center url(' + ulImgData +')';
  5789. 	  //evt.target.style.background = '#FF000040 no-repeat center center url(https://svgshare.com/i/H16.svg)';
  5790. 	  upload2PTPIMG(images).then(urlHandler.bind({ tag: 'img' })).catch(error => { alert(error) }).then(function() {
  5791. 		evt.target.style.background = null;
  5792. 		evt.target.disabled = false;
  5793. 	  });
  5794. 	}
  5795. 	return false;
  5796.   } else if (evt.dataTransfer.items.length > 0) {
  5797. 	let content = evt.dataTransfer.getData('text/uri-list');
  5798. 	if (content) {
  5799. 	  content = content.split(/\r?\n/);
  5800. 	  testImageUrls(content).then(function(urls) {
  5801. 		if (prefs.auto_rehost_cover) {
  5802. 		  evt.target.disabled = true;
  5803. 		  rehost2PTPIMG(urls).then(urlHandler.bind({ tag: 'img' })).catch(e => { alert(e) }).then(function() {
  5804. 			evt.target.disabled = false;
  5805. 		  });
  5806. 		} else urlHandler.bind({ tag: 'img' })(content);
  5807. 	  }).catch(function(e) {
  5808. 		let as = domParser.parseFromString(evt.dataTransfer.getData('text/html'), 'text/html').body.querySelectorAll('a');
  5809. 		urlHandler.bind({ tag: 'url', titles: Array.from(as).map(a => a.textContent.trim()) })(content);
  5810. 	  });
  5811. 	} else if (content = evt.dataTransfer.getData('text/html')) {
  5812. 	  textHandler(html2php(domParser.parseFromString(content, 'text/html')).collapseGaps());
  5813. 	} else if (content = evt.dataTransfer.getData('text/plain')) {
  5814. 	  textHandler(content);
  5815. 	}
  5816. 	return false;
  5817.   }
  5818.   return true;
  5819.  
  5820.   function urlHandler(urls) {
  5821. 	const rx = new RegExp('\\[' + this.tag + '\\]\\[\\/' + this.tag + '\\]', 'i');
  5822. 	urls.forEach(function(url, ndx) {
  5823. 	  if (url.length <= 0 || !urlParser.test(urls)) return;
  5824. 	  var php = '[' + this.tag;
  5825. 	  php += Array.isArray(this.titles) && this.titles[ndx] ? '=' + url + ']' + this.titles[ndx] : ']' + url;
  5826. 	  php += '[/' + this.tag +']';
  5827. 	  if (evt.target.value.length <= 0) evt.target.value = php; else if (evt.ctrlKey) {
  5828. 		evt.target.value = evt.target.value.slice(0, evt.rangeOffset) +
  5829. 		  php + evt.target.value.slice(evt.rangeOffset);
  5830. 	  } else if (rx.test(evt.target.value)) {
  5831. 		evt.target.value = RegExp.leftContext + php + RegExp.rightContext;
  5832. 	  } else evt.target.value += '\n\n'.concat(php);
  5833. 	}.bind(this));
  5834.   }
  5835.   function textHandler(php) {
  5836. 	if (evt.target.value.length <= 0) evt.target.value = php; else if (evt.ctrlKey) {
  5837. 	  evt.target.value = evt.target.value.slice(0, evt.rangeOffset) + php + evt.target.value.slice(evt.rangeOffset);
  5838. 	} else evt.target.value += '\n\n'.concat(php);
  5839.   }
  5840. }
  5841.  
  5842. function descPasteHandler(evt) {
  5843.   if (evt.clipboardData == null || evt.clipboardData.items.length <= 0) return true;
  5844.   var content = evt.clipboardData.getData('text/html');
  5845.   if (!content) return true;
  5846.   content = html2php(domParser.parseFromString(content, 'text/html')).collapseGaps();
  5847.   var selStart = evt.target.selectionStart;
  5848.   evt.target.value = evt.target.value.slice(0, evt.target.selectionStart)
  5849. 	.concat(content, evt.target.value.slice(evt.target.selectionEnd));
  5850.   evt.target.setSelectionRange(selStart + content.length, selStart + content.length);
  5851.   return false;
  5852. }
  5853.  
  5854. function rehostDropHandler(evt) {
  5855.   if (evt.dataTransfer == null) return false;
  5856.   var image = document.getElementById('image') || document.querySelector('input[name="image"]');
  5857.   if (image == null) return false;
  5858.   if (evt.dataTransfer.files.length > 0) {
  5859. 	evt.preventDefault();
  5860. 	evt.stopPropagation();
  5861. 	evt.currentTarget.disabled = true;
  5862. 	if (evt.currentTarget.hTimer) {
  5863. 	  clearTimeout(evt.currentTarget.hTimer);
  5864. 	  delete evt.currentTarget.hTimer;
  5865. 	}
  5866. 	evt.currentTarget.value = 'Uploading...';
  5867. 	evt.currentTarget.style.backgroundColor = '#A00000';
  5868. 	var evtSrc = evt.currentTarget;
  5869. 	upload2PTPIMG(evt.dataTransfer.files).then(function(results) {
  5870. 	  if (urlParser.test(results[0])) {
  5871. 		image.value = results[0];
  5872. 		evtSrc.style.backgroundColor = '#008000';
  5873. 		evtSrc.hTimer = setTimeout(function() {
  5874. 		  evtSrc.style.backgroundColor = null;
  5875. 		  delete evtSrc.hTimer;
  5876. 		}, 10000);
  5877. 		coverPreview(image, results[0], evt.dataTransfer.files[0].size);
  5878. 	  } else evtSrc.style.backgroundColor = null;
  5879. 	}).catch(function(error) {
  5880. 	  evtSrc.style.backgroundColor = null;
  5881. 	  alert(error);
  5882. 	}).then(function() {
  5883. 	  evtSrc.value = evtSrc.dataset.caption;
  5884. 	  evtSrc.disabled = false;
  5885. 	});
  5886.   } else if (evt.dataTransfer.items.length > 0) {
  5887. 	testImageUrl((evt.dataTransfer.getData('text/uri-list')
  5888. 		|| evt.dataTransfer.getData('text/plain')).split(/\r?\n/)[0]).then(function(url) {
  5889. 	  evt.preventDefault();
  5890. 	  evt.stopPropagation();
  5891. 	  image.value = url;
  5892. 	  coverPreview(image, url);
  5893. 	  if (url.toLowerCase().startsWith(imghostOrigin)) return;
  5894. 	  image.disabled = true;
  5895. 	  rehost2PTPIMG([url])
  5896. 		.then(function(urls) { if (urls.length > 0) image.value = urls[0] })
  5897. 		.catch(e => { alert(e) })
  5898. 		.then(function() { image.disabled = false });
  5899. 	  return false;
  5900. 	}).catch(e => { console.warn(e) });
  5901.   }
  5902.   return false;
  5903. }
  5904.  
  5905. function uaInsert(evt) {
  5906.   if (evt.clipboardData) evt.target.value = '';
  5907.   if (!(prefs.autfill_delay > 0)) return true;
  5908.   autofill = true;
  5909.   setTimeout(fillFromText, prefs.autfill_delay);
  5910. }
  5911.  
  5912. // Firefox accepts dropped playlist in malformed form, try to detect and correct it
  5913. function fixFirefoxDropBug(evt) {
  5914.   if (evt.target == null || evt.target.value.length <= 0) return true;
  5915.   var tl = (Math.sqrt(4 * evt.target.value.split('\n').length - 3) + 1) / 2;
  5916.   if (tl < 2 || tl != Math.floor(tl) || evt.target.value.length % tl != 0) return true;
  5917.   var l = evt.target.value.length / tl;
  5918.   var s = evt.target.value.slice(0, l);
  5919.   for (var i = 1; i < tl; ++i) if (evt.target.value.slice(i * l, (i + 1) * l) != s) return true;
  5920.   evt.target.value = s;
  5921.   return true;
  5922. }
  5923.  
  5924. function clear0(evt) { if (evt.target.value.length > 0) evt.target.value = '' }
  5925. function clear1(evt) { if (evt.buttons == 4) clear0(evt) }
  5926. function voidDragHandler0(evt) { return false }
  5927. function voidDragHandler1(evt) {
  5928.   return !evt.dataTransfer.types.includes('Files') || evt.target.nodeName == 'TEXTAREA'
  5929. 	  || evt.target.nodeName == 'INPUT' && evt.target.type == 'file'
  5930. }
  5931.  
  5932. function upload2PTPIMG(files, elem) {
  5933.   var frs = Array.from(files).filter(function(file) {
  5934. 	return file instanceof File && ['jpeg', 'png', 'gif', 'bmp'].some(ext => file.type == 'image/' + ext);
  5935.   }).map(file => new Promise(function(resolve, reject) {
  5936. 	var reader = new FileReader();
  5937. 	reader.onload = function() { resolve({ file: file, data: reader.result }) };
  5938. 	reader.onerror = reader.onabort = reader.ontimeout = error => { reject('FileReader error (' + file.name + ')') };
  5939. 	reader.readAsBinaryString(file);
  5940.   }));
  5941.   return frs.length > 0 ? getPTPIMGapiKey().then(apiKey => Promise.all(frs).then(images => new Promise(function(resolve, reject) {
  5942. 	const boundary = '------NN-GGn-PTPIMG';
  5943. 	var data = '--' + boundary + '\r\n';
  5944. 	images.forEach(function(image, ndx) {
  5945. 	  data += 'Content-Disposition: form-data; name="file-upload[' + ndx +
  5946. 		']"; filename="' + image.file.name.toASCII() + '"\r\n';
  5947. 	  data += 'Content-Type: ' + image.file.type + '\r\n\r\n';
  5948. 	  data += image.data + '\r\n';
  5949. 	  data += '--' + boundary + '\r\n';
  5950. 	});
  5951. 	data += 'Content-Disposition: form-data; name="api_key"\r\n\r\n';
  5952. 	data += apiKey + '\r\n';
  5953. 	data += '--' + boundary + '--\r\n';
  5954. 	GM_xmlhttpRequest({
  5955. 	  method: 'POST',
  5956. 	  url: imghostOrigin + '/upload.php',
  5957. 	  responseType: 'json',
  5958. 	  headers: {
  5959. 		'Content-Type': 'multipart/form-data; boundary=' + boundary,
  5960. 		'Content-Length': data.length,
  5961. 	  },
  5962. 	  data: data,
  5963. 	  binary: true,
  5964. 	  onload: function(response) {
  5965. 		if (response.readyState == XMLHttpRequest.DONE && response.status == 200) {
  5966. 		  resolve(response.response.map(item => imghostOrigin + '/' + item.code + '.' + item.ext));
  5967. 		} else {
  5968. 		  reject(`Response error ${response.readyState}/${response.status} (${response.statusText})`);
  5969. 		}
  5970. 	  },
  5971. 	  onprogress: elem instanceof HTMLInputElement ?
  5972. 	  	progress => { elem.value = 'Uploading... (' + progress.position + '%)' } : undefined,
  5973. 	  onerror: error => reject(defaultErrorHandler(error)),
  5974. 	  onabort: abort => reject(defaultAbortHandler(abort)),
  5975. 	  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  5976. 	});
  5977.   }))) : Promise.reject('Nothing to upload');
  5978. }
  5979.  
  5980. function rehost2PTPIMG(urls) {
  5981.   return testImageUrls(urls).then(urls => getPTPIMGapiKey().then(apiKey => new Promise(function(resolve, reject) {
  5982. 	const boundary = '------NN-GGn-PTPIMG';
  5983. 	const dcTest = /^https?:\/\/(?:\w+\.)?discogs\.com\//i;
  5984. 	var data = '--' + boundary + '\r\n';
  5985. 	data += 'Content-Disposition: form-data; name="link-upload"\r\n\r\n';
  5986. 	data += urls.map(url => dcTest.test(url.trim()) ? 'https://reho.st/' + url.trim() : url.trim()).join('\r\n') + '\r\n';
  5987. 	data += '--' + boundary + '\r\n';
  5988. 	data += 'Content-Disposition: form-data; name="api_key"\r\n\r\n';
  5989. 	data += apiKey + '\r\n';
  5990. 	data += '--' + boundary + '--\r\n';
  5991. 	GM_xmlhttpRequest({
  5992. 	  method: 'POST',
  5993. 	  url: imghostOrigin + '/upload.php',
  5994. 	  responseType: 'json',
  5995. 	  headers: {
  5996. 		'Content-type': 'multipart/form-data; boundary=' + boundary,
  5997. 		'Content-Length': data.length,
  5998. 	  },
  5999. 	  data: data,
  6000. 	  onload: function(response) {
  6001. 		if (response.readyState == XMLHttpRequest.DONE && response.status == 200) {
  6002. 		  resolve(response.response.map(item => imghostOrigin + '/' + item.code + '.' + item.ext));
  6003. 		} else {
  6004. 		  reject(`Response error ${response.readyState}/${response.status} (${response.statusText})`);
  6005. 		}
  6006. 	  },
  6007. 	  onerror: error => reject(defaultErrorHandler(error)),
  6008. 	  onabort: abort => reject(defaultAbortHandler(abort)),
  6009. 	  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  6010. 	});
  6011.   })));
  6012. }
  6013.  
  6014. function getPTPIMGapiKey() {
  6015.   try {
  6016. 	var apiKey = prefs.ptpimg_api_key || JSON.parse(window.localStorage.ptpimg_it).api_key;
  6017. 	if (apiKey) return Promise.resolve(apiKey);
  6018.   } catch(e) { console.warn(e) }
  6019.   return new Promise((resolve, reject) => GM_xmlhttpRequest({
  6020. 	method: 'GET',
  6021. 	url: imghostOrigin,
  6022. 	responseType: 'document',
  6023. 	onload: function(response) {
  6024. 	  if (response.readyState == XMLHttpRequest.DONE && response.status == 200) {
  6025. 		apiKey = domParser.parseFromString(response.responseText, 'text/html').getElementById('api_key');
  6026. 		if (apiKey != null && apiKey.value) {
  6027. 		  GM_setValue('ptpimg_api_key', prefs.ptpimg_api_key = apiKey.value);
  6028. 		  resolve(apiKey.value);
  6029. 		  alert(`Your PTPIMG API key ${apiKey.value} was successfully configured`);
  6030. 		} else reject(`PTPIMG API key isn\'t configured.
  6031. Please login to ${imghostOrigin}/ and repeat the action
  6032.  
  6033. If you don\'t have PTPIMG account, to avoid this warning in
  6034. future consider to set auto_rehost_cover to 0 in preferences
  6035. (Tampermonkey menu -> right click to Upload Assistant -> Storage tab)`);
  6036. 	  } else reject(new Error('XHR readyState=' + response.readyState +
  6037. 		', status=' + response.status + ' (' + response.error + ')'));
  6038. 	},
  6039. 	onerror: error => reject(defaultErrorHandler(error)),
  6040. 	onabort: abort => reject(defaultAbortHandler(abort)),
  6041. 	ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  6042.   }));
  6043. }
  6044.  
  6045. function dcFmtToGazelle(format) {
  6046.   if (/^(?:CD|CDi|CDr|HDCD)\b/.test(format)) return 'CD';
  6047.   if (/\b(?:File|AAC|AIFC|AIFF|ALAC|AMR|APE|DFF|DSD|FLAC|MP2|MP3|ogg-vorbis|Opus|SHN|WAV|WavPack|WMA|WMV)\b/.test(format)) return 'WEB';
  6048.   if (/^(?:Vinyl|LP|\d+(?:\.\d+)?\s*")$/.test(format)) return 'Vinyl';
  6049.   if (/\b(?:SACD|Hybrid)\b/.test(format)) return 'SACD';
  6050.   if (/^(?:Blu[ \-]?ray)\b/i.test(format)) return 'Blu-Ray';
  6051.   if (/^(?:DVD|HD\s+DVD)/.test(format)) return 'DVD';
  6052.   if (/^(?:Cassette|Microcassette)$/i.test(format)) return 'Cassette';
  6053.   if (/^(?:DAT)$/.test(format)) return 'DAT';
  6054.   if (/^(?:Soundboard)$/i.test(format)) return 'Soundboard';
  6055.   //if (/^(?:Memory\s+Stick)$/i.test(format)) return ??
  6056.   return null;
  6057. }
  6058.  
  6059. function queryAjaxAPI(action, params) {
  6060.   if (!action) return Promise.reject(new Error('action missing'));
  6061.   var retryCount = 0;
  6062.   return new Promise(function(resolve, reject) {
  6063. 	params = new URLSearchParams(params || undefined);
  6064. 	params.set('action', action);
  6065. 	var url = '/ajax.php?'.concat(params);
  6066. 	var xhr = new XMLHttpRequest();
  6067. 	queryInternal();
  6068.  
  6069. 	function queryInternal() {
  6070. 	  var now = new Date().getTime();
  6071. 	  if (!gazelleApiTimeFrame.timeStamp || now > gazelleApiTimeFrame.timeStamp + 10100) {
  6072. 		gazelleApiTimeFrame.timeStamp = now;
  6073. 		gazelleApiTimeFrame.requestCounter = 0;
  6074. 	  };
  6075. 	  if (++gazelleApiTimeFrame.requestCounter <= 5) {
  6076. 		xhr.open('GET', url, true);
  6077. 		xhr.setRequestHeader('Accept', 'application/json');
  6078. 		xhr.responseType = 'json';
  6079. 		xhr.onload = function() {
  6080. 		  if (xhr.status == 503) return http503Handler(3333, 'onload');
  6081. 		  if (xhr.status != 200) return reject(defaultErrorHandler(xhr));
  6082. 		  if (xhr.response.status == 'success') resolve(xhr.response.response);
  6083. 		  	else reject(xhr.response.status);
  6084. 		};
  6085. 		xhr.onerror = function() {
  6086. 		  if (xhr.status == 503) http503Handler(3333, xhr, 'onerror'); else reject(defaultErrorHandler(xhr));
  6087. 		};
  6088. 		xhr.ontimeout = function() { reject(defaultTimeoutHandler(xhr)) };
  6089. 		xhr.timeout = 10000;
  6090. 		xhr.send();
  6091. /*
  6092. 		GM_xmlhttpRequest({
  6093. 		  method: 'GET',
  6094. 		  url: url,
  6095. 		  responseType: 'json',
  6096. 		  headers: { 'Accept': 'application/json' },
  6097. 		  onload: function(response) {
  6098. 			if (response.status == 503) return http503Handler(3333, response, 'onload');
  6099. 			if (response.readyState == XMLHttpRequest.DONE || response.status == 200) resolve(response.response);
  6100. 				else reject(defaultErrorHandler(response));
  6101. 		  },
  6102. 		  onerror: error => error.status == 503 ? http503Handler(3333, error, 'onerror')
  6103. 		  	: reject(defaultErrorHandler(error)),
  6104. 		  ontimeout: timeout => reject(defaultTimeoutHandler(timeout)),
  6105. 		});
  6106. */
  6107. 	  } else {
  6108. 		setTimeout(queryInternal, gazelleApiTimeFrame.timeStamp + 10100 - now);
  6109. 		console.debug('AJAX API request quota exceeded: /ajax.php?action=' + action + ' (' +
  6110. 			gazelleApiTimeFrame.requestCounter + ')');
  6111. 		if (prefs.messages_verbosity >= 1) {
  6112. 		  addMessage('AJAX API request exceeding time frame: action=' +
  6113. 			action + ' (' + gazelleApiTimeFrame.requestCounter + ')', 'notice');
  6114. 		} else addMessage('please wait for next AJAX timeframe', 'notice');
  6115. 	  }
  6116.  
  6117. 	  function http503Handler(delay, /*response, */event) {
  6118. 		if (retryCount++ <= 10) setTimeout(queryInternal, delay); else reject(defaultErrorHandler(xhr));
  6119. 		console.debug('[UA] queryAjaxAPI encountered HTTP/503 error for url ' + url + '; event: ' + event);
  6120. 	  }
  6121. 	}
  6122.   });
  6123. }
  6124.  
  6125. function validataTorrentFile(torrent) {
  6126.   tfMessages.forEach(node => { node.remove() });
  6127.   tfMessages = [];
  6128.   var pos = 0, infoBegin = 0, infoEnd = 0, fr = new FileReader();
  6129.   fr.onload = function(evt) {
  6130. 	torrent = bdecode(new Uint8Array(fr.result));
  6131. 	torrent.info.files.forEach(function(file) {
  6132. 	  var folderName = decodeURIComponent(escape(torrent.info.name));
  6133. 	  var fileName = decodeURIComponent(escape(file.path[0]));
  6134. 	  var totalLen = folderName.trueLength() + 1 + fileName.trueLength();
  6135. 	  if (totalLen > 180) tfMessages.push(addMessage(new HTML('file "' + safeText(fileName).bold() +
  6136. 			'" exceeding allowed length (' + totalLen + ' > 180)'), 'warning'));
  6137. 	  if (/\.(?:torrent|\!ut|\!qb|url|lnk)$/i.test(fileName)) {
  6138. 		tfMessages.push(addMessage(new HTML('forbidden file "' + safeText(fileName).bold() + '"'), 'warning'));
  6139. 	  }
  6140. 	});
  6141. 	pos = document.querySelector('td.ua-messages-bg');
  6142. 	if (pos != null && pos.childElementCount <= 0) pos.parentNode.remove();
  6143.   };
  6144.   fr.onerror = fr.onabort = fr.ontimeout = error => { console.error('FileReader error (' + torrent.name + ')') };
  6145.   fr.readAsArrayBuffer(torrent);
  6146.  
  6147.   function bdecode(str) {
  6148. 	if (pos > str.length) return null;
  6149. 	switch (str[pos]) {
  6150. 	  case 100: // char code for 'd'
  6151. 		++pos;
  6152. 		var retval = [];
  6153. 		while (str[pos] != 101){ // char code for 'e'
  6154. 		  var key = bdecode(str);
  6155. 		  var val = bdecode(str);
  6156. 		  if (key === null || val === null) break;
  6157. 		  retval[key] = val;
  6158. 		}
  6159. 		if(infoEnd == -1) infoEnd = pos + 1;
  6160. 		retval.isDct = true;
  6161. 		++pos;
  6162. 		return retval;
  6163. 	  case 108: // char code for 'l'
  6164. 		++pos;
  6165. 		retval = [];
  6166. 		while (str[pos] != 101){ // char code for 'e'
  6167. 		  let val = bdecode(str);
  6168. 		  if (val === null) break;
  6169. 		  retval.push(val);
  6170. 		}
  6171. 		++pos;
  6172. 		return retval;
  6173. 	  case 105: // char code for 'i'
  6174. 		++pos;
  6175. 		var digits = Array.prototype.indexOf.call(str, 101, pos) - pos; // 101 = char code for 'e'
  6176. 		val = '';
  6177. 		for (var i = pos; i < digits + pos; ++i) val += String.fromCharCode(str[i]);
  6178. 		val = Math.round(parseFloat(val));
  6179. 		pos += digits + 1;
  6180. 		return val;
  6181. 	  default:
  6182. 		digits = Array.prototype.indexOf.call(str, 58, pos) - pos; //58 = char code for ':'
  6183. 		if (digits < 0 || digits > 20) return null;
  6184. 		var len = '';
  6185. 		for (i = pos; i < digits + pos; ++i) len += String.fromCharCode(str[i]);
  6186. 		len = parseInt(len);
  6187. 		pos += digits + 1;
  6188. 		var fstring = '';
  6189. 		for (i = pos; i < len + pos; ++i) fstring += String.fromCharCode(str[i]);
  6190. 		pos += len;
  6191. 		if(fstring == 'info') {
  6192. 		  infoBegin = pos;
  6193. 		  infoEnd = -1;
  6194. 		}
  6195. 		return fstring;
  6196. 	}
  6197.   }
  6198. }
  6199.  
  6200. function localFetch(url, params, data) {
  6201.   if (!url) return Promise.reject(new Error('path missing'));
  6202.   return new Promise(function(resolve, reject) {
  6203. 	var xhr = new XMLHttpRequest();
  6204. 	xhr.open(getParam('method') || 'GET', url, true);
  6205. 	if ((xhr.responseType = getParam('responseType') || 'document') == 'json') {
  6206. 	  xhr.setRequestHeader('Accept', 'application/json');
  6207. 	}
  6208. 	var headers = getParam('headers');
  6209. 	if (typeof headers == 'object') Object.keys(headers).forEach(key => { xhr.setRequestHeader(key, headers[key]) });
  6210. 	xhr.onload = function() { if (xhr.status == 200) resolve(xhr.response); else reject(defaultErrorHandler(xhr)); };
  6211. 	xhr.onerror = function() { reject(defaultErrorHandler(xhr)) };
  6212. 	xhr.ontimeout = function() { reject(defaultTimeoutHandler(xhr)) };
  6213. 	xhr.timeout = 10000;
  6214. 	xhr.send(data || getParam('body'));
  6215.   });
  6216.  
  6217.   function getParam(key) {
  6218. 	if (!key || typeof key != 'string' || typeof params != 'object') return undefined;
  6219. 	key = Object.keys(params).find(_key => _key.toLowerCase() == key.toLowerCase());
  6220. 	return key && params[key] || undefined;
  6221.   }
  6222. }