☰

Gazelle extract featured artists from description

Tries to recognize and add featured artists from selected text in description

当前为 2019-08-24 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Gazelle extract featured artists from description
  3. // @namespace    https://greasyfork.org/cs/users/321857-anakunda
  4. // @version      1.32
  5. // @description  Tries to recognize and add featured artists from selected text in description
  6. // @author       Anakunda
  7. // @match        https://redacted.ch/torrents.php?*id=*
  8. // @match        https://orpheus.network/torrents.php?*id=*
  9. // @match        https://notwhat.cd/torrents.php?*id=*
  10. // @grant        RegExp
  11. // @grant        GM_xmlhttpRequest
  12. // @grant        GM_getValue
  13. // @grant        GM_setValue
  14. // @grant        GM_deleteValue
  15. // @grant        GM_log
  16. // @require      https://greasyfork.org/scripts/388280-xpathlib/code/XPathLib.js
  17. // ==/UserScript==
  18.  
  19. var artist_index;
  20. var modal = null, btnAdd = null, btnCustom = null, customCtrls = [], sel = null;
  21. var prefs = {
  22.   set: function(prop, def) { this[prop] = GM_getValue(prop, def) }
  23. };
  24.  
  25. (function() {
  26.   'use strict';
  27.  
  28.   const styleSheet = `
  29. .modal {
  30.   position: fixed;
  31.   left: 0;
  32.   top: 0;
  33.   width: 100%;
  34.   height: 100%;
  35.   background-color: rgba(0, 0, 0, 0.5);
  36.   opacity: 0;
  37.   visibility: hidden;
  38.   transform: scale(1.1);
  39.   transition: visibility 0s linear 0.25s, opacity 0.25s 0s, transform 0.25s;
  40. }
  41. .modal-content {
  42.   position: absolute;
  43.   top: 50%;
  44.   left: 50%;
  45.   font-size: 17px;
  46.   transform: translate(-50%, -50%);
  47.   background-color: FloralWhite;
  48.   color: black;
  49.   width: 31rem;
  50.   border-radius: 0.5rem;
  51.   padding: 2rem 2rem 2rem 2rem;
  52.   font-family: monospace;
  53. }
  54. .show-modal {
  55.   opacity: 1;
  56.   visibility: visible;
  57.   transform: scale(1.0);
  58.   transition: visibility 0s linear 0s, opacity 0.25s 0s, transform 0.25s;
  59. }
  60. input[type="text"] { cursor: text; }
  61. input[type="radio"] { cursor: pointer; }
  62. .lbl { cursor: pointer; }
  63.  
  64. .tooltip {
  65.   position: relative;
  66. }
  67.  
  68. .tooltip .tooltiptext {
  69.   visibility: hidden;
  70.   width: 120px;
  71.   background-color: #555;
  72.   color: #fff;
  73.   text-align: center;
  74.   border-radius: 6px;
  75.   padding: 5px 0;
  76.   position: absolute;
  77.   z-index: 1;
  78.   bottom: 125%;
  79.   left: 50%;
  80.   margin-left: -60px;
  81.   opacity: 0;
  82.   transition: opacity 0.3s;
  83. }
  84.  
  85. .tooltip .tooltiptext::after {
  86.   position: absolute;
  87.   top: 100%;
  88.   left: 50%;
  89.   margin-left: -5px;
  90.   border-width: 5px;
  91.   border-style: solid;
  92.   border-color: #555 transparent transparent transparent;
  93. }
  94.  
  95. .tooltip:hover .tooltiptext {
  96.   visibility: visible;
  97.   opacity: 1;
  98. }
  99. `;
  100.  
  101.   var addBox = document.querySelector('form.add_form[name="artists"]');
  102.   if (addBox == null) return;
  103.   btnAdd = document.createElement('input');
  104.   btnAdd.id = 'add-artists-from-selection';
  105.   btnAdd.value = 'Extract from selection';
  106.   btnAdd.onclick = add_from_selection;
  107.   btnAdd.type = 'button';
  108.   btnAdd.style.marginLeft = '5px';
  109.   btnAdd.style.visibility = 'hidden';
  110.   addBox.appendChild(btnAdd);
  111.  
  112.   var style = document.createElement('style');
  113.   document.head.appendChild(style);
  114.   style.id = 'artist-parser-form';
  115.   style.type = 'text/css';
  116.   style.innerHTML = styleSheet;
  117.   var el, elem = [];
  118.   elem.push(document.createElement('div'));
  119.   elem[elem.length - 1].className = 'modal';
  120.   elem[elem.length - 1].id = 'add-from-selection-form';
  121.   modal = elem[0];
  122.   elem.push(document.createElement('div'));
  123.   elem[elem.length - 1].className = 'modal-content';
  124.   elem.push(document.createElement('input'));
  125.   elem[elem.length - 1].id = 'btnFill';
  126.   elem[elem.length - 1].type = 'submit';
  127.   elem[elem.length - 1].value = 'Capture';
  128.   elem[elem.length - 1].style = "position: fixed; right: 30px; width: 80px; top: 30px;";
  129.   elem[elem.length - 1].onclick = do_parse;
  130.   elem.push(document.createElement('input'));
  131.   elem[elem.length - 1].id = 'btnCancel';
  132.   elem[elem.length - 1].type = 'button';
  133.   elem[elem.length - 1].value = 'Cancel';
  134.   elem[elem.length - 1].style = "position: fixed; right: 30px; width: 80px; top: 65px;";
  135.   elem[elem.length - 1].onclick = closeModal;
  136.   var presetIndex = 0;
  137.   function addPreset(val, label = 'Custom', rx = null, order = [1, 2]) {
  138. 	elem.push(document.createElement('div'));
  139. 	el = document.createElement('input');
  140. 	elem[elem.length - 1].style.paddingBottom = '10px';
  141. 	el.id = 'parse-preset-' + val;
  142. 	el.name = 'parse-preset';
  143. 	el.value = val;
  144. 	if (val == 1) el.checked = true;
  145. 	el.type = 'radio';
  146. 	el.onchange = update_custom_ctrls;
  147. 	if (rx) {
  148. 	  el.rx = rx;
  149. 	  el.order = order;
  150. 	}
  151. 	if (val == 999) btnCustom = el;
  152. 	elem[elem.length - 1].appendChild(el);
  153. 	el = document.createElement('label');
  154. 	el.style.marginLeft = '10px';
  155. 	el.style.marginRight = '10px';
  156. 	el.htmlFor = 'parse-preset-' + val;
  157. 	el.className = 'lbl';
  158. 	el.innerHTML = label;
  159. 	elem[elem.length - 1].appendChild(el);
  160. 	if (val != 999) return;
  161. 	el = document.createElement('input');
  162. 	el.type = 'text';
  163. 	el.id = 'custom-pattern';
  164. 	el.style.width = '20rem';
  165. 	el.style.fontFamily = 'monospace';
  166. 	el.autoComplete = "on";
  167. 	addTooltip(el, 'RegExp to parse lines, first two captured groups are used');
  168. 	customCtrls.push(elem[elem.length - 1].appendChild(el));
  169. 	el = document.createElement('input');
  170. 	el.type = 'radio';
  171. 	el.name = 'parse-order';
  172. 	el.id = 'parse-order-1';
  173. 	el.value = 1;
  174. 	el.checked = true;
  175. 	el.style.marginLeft = '1rem';
  176. 	addTooltip(el, 'Captured regex groups assigned in order $1: artist(s), $2: assignment');
  177. 	customCtrls.push(elem[elem.length - 1].appendChild(el));
  178. 	el = document.createElement('label');
  179. 	el.htmlFor = 'parse-order-1';
  180. 	el.textContent = '→';
  181. 	el.style.marginLeft = '5px';
  182. 	elem[elem.length - 1].appendChild(el);
  183. 	el = document.createElement('input');
  184. 	el.type = 'radio';
  185. 	el.name = 'parse-order';
  186. 	el.id = 'parse-order-2';
  187. 	el.value = 2;
  188. 	el.style.marginLeft = '10px';
  189. 	addTooltip(el, 'Captured regex groups assigned in order $1: assignment, $2: artist(s)');
  190. 	customCtrls.push(elem[elem.length - 1].appendChild(el));
  191. 	el = document.createElement('label');
  192. 	el.htmlFor = 'parse-order-2';
  193. 	el.textContent = '←';
  194. 	el.style.marginLeft = '5px';
  195. 	elem[elem.length - 1].appendChild(el);
  196.   }
  197.   addPreset(++presetIndex, escapeHTML('<artist(s)> - <assignment>]'), /^\s*(.*?)(?:\s+[\-\−\—\~\–]+\s+(.*?))?\s*$/);
  198.   addPreset(++presetIndex, escapeHTML('<artist>[, <assignment>]') +
  199. 	'<span style="font-family: initial;">&nbsp;&nbsp;<i>(HRA style)</i></span>',
  200. 	/^\s*(.*?)(?:\s*,\s*(.*?))?\s*$/);
  201.   addPreset(++presetIndex, escapeHTML('<artist(s)>[: <assignment>]'), /^\s*(.*?)(?:\s*:+\s*(.*?))?\s*$/);
  202.   addPreset(++presetIndex, escapeHTML('<artist(s)>[ (<assignment>)]'), /^\s*(.*?)(?:\s*(?:\([^\(\)]+\)|\[[^\[\]]+\]|\{[^\{\}]+\}))?\s*$/);
  203.   addPreset(++presetIndex, escapeHTML('[<assignment> - ]<artist(s)>'), /^\s*(?:(.*?)\s+[\-\−\—\~\–]+\s+)?(.*?)\s*$/, [2, 1]);
  204.   addPreset(++presetIndex, escapeHTML('[<assignment>: ]<artist(s)>'), /^\s*(?:(.*?)\s*:+\s*)?(.*?)\s*$/, [2, 1]);
  205.   addPreset(++presetIndex, escapeHTML('<artist>[ / <assignment>]'), /^\s*(.*?)(?:\s*\/+\s*(.*?))?\s*$/);
  206.   addPreset(++presetIndex, escapeHTML('<artist>[; <assignment>]'), /^\s*(.*?)(?:\s*;\s*(.*?))?\s*$/);
  207.   addPreset(++presetIndex, escapeHTML('[<assignment> / ]<artist(s)>'), /^\s*(?:(.*?)\s*\/+\s*)?(.*?)\s*$/, [2, 1]);
  208.   addPreset(++presetIndex, '<span style="font-family: initial;">From tracklist</span>',
  209. 	/^\s*\d+\s*[\-\−\—\~\–\.\:]\s*(.*?)(?:\s+[\-\−\—\~\–]|:)\s+|\s+\(feat(?:uring|\.)\s+([^\(\)]+)\)/, []);
  210.   addPreset(999);
  211.   elem.slice(2).forEach(k => { elem[1].appendChild(k) });
  212.   elem[0].appendChild(elem[1]);
  213.   document.body.appendChild(elem[0]);
  214.   window.addEventListener("click", windowOnClick);
  215.   document.addEventListener('selectionchange', () => {
  216. 	var cs = window.getComputedStyle(modal);
  217. 	if (!btnAdd || window.getComputedStyle(modal).visibility != 'hidden') return;
  218. 	var sel = document.getSelection();
  219. 	ShowHideAddbutton();
  220.   });
  221. })();
  222.  
  223. function add_from_selection() {
  224.   sel = document.getSelection();
  225.   if (sel.isCollapsed || modal == null) return;
  226.   prefs.set('preset', 1);
  227.   prefs.set('custom_pattern', '^\\s*(.*?)(?:\\s*:+\\s*(.*?))?\\s*$');
  228.   prefs.set('custom_pattern_order', 1);
  229.   setRadiosValue('parse-preset', prefs.preset);
  230.   customCtrls[0].value = prefs.custom_pattern;
  231.   setRadiosValue('parse-order', prefs.custom_pattern_order);
  232.   sel = sel.toString();
  233.   update_custom_ctrls();
  234.   modal.classList.add("show-modal");
  235. }
  236.  
  237. function do_parse(expr, flags = '') {
  238.   closeModal();
  239.   if (!sel) return;
  240.   var preset = getSelectedRadio('parse-preset');
  241.   if (preset == null) return;
  242.   prefs.preset = preset.value;
  243.   var order = preset.order;
  244.   var custom_parse_order = getSelectedRadio('parse-order');
  245.   var rx = preset.rx;
  246.   if (!rx && preset.value == 999 && custom_parse_order != null) {
  247. 	rx = new RegExp(customCtrls[0].value);
  248. 	if (custom_parse_order != null) {
  249. 	  order = custom_parse_order.value == 1 ? [1, 2] : custom_parse_order.value == 2 ? [2, 1] : null;
  250. 	} else {
  251. 	  order = [1, 2];
  252. 	}
  253.   }
  254.   const artist_parser = /\s*(?:[\,\;\/\|]|(?:&)\s+(?!(?:The|His|Friends)\b))\s*/i;
  255.   const weak_artist_parser = /\s*[\,\;\/\|]\s*/;
  256.   const guest_parser = /^(.*?)(?:\s+(?:feat(?:\.|uring)|with|meets)\s+(.*))?$/;
  257.   function extr_artists(kind) { return document.querySelectorAll('ul#artist_list > li.' + kind + ' > a') }
  258.   var artists = [
  259. 	extr_artists('artist_main'),
  260. 	extr_artists('artist_guest'),
  261. 	extr_artists('artists_remix'),
  262. 	extr_artists('artists_composers'),
  263. 	extr_artists('artists_conductors'),
  264. 	extr_artists('artists_dj'),
  265. 	extr_artists('artists_producer'),
  266.   ];
  267.   cleanupArtistsForm();
  268.   var addedartists = [];
  269.   for (var i = 0; i < 7; ++i) addedartists.push([]);
  270.   artist_index = 0;
  271.   for (var line of sel.split(/[\r\n]+/)) {
  272. 	if (!line || !line.trim()) continue;
  273. 	if (line.search(/^\s*(?:Recorded|Mastered)\b/i) >= 0) continue;
  274. 	line = line.replace(/\s+\(tracks?\b[^\(\)]+\)/, '').replace(/\s+\[tracks?\b[^\[\]]+\]/, '')
  275. 	var matches = line.match(/^\s*Produced[ \-\−\—\~\–]by (.+?)\s*$/);
  276. 	if (matches) {
  277. 	  add_artist(matches[1], 7);
  278. 	} else if (matches = rx.exec(line)) {
  279. 	  var j;
  280. 	  if (order.length < 2) {
  281. 		if (matches[2]) matches[2].split(weak_artist_parser).forEach(k => { add_artist(k, 2) });
  282. 		if (matches[1]) {
  283. 		  matches = matches[1].match(guest_parser);
  284. 		  matches[1].split(artist_parser).forEach(k => { add_artist(k) });
  285. 		  if (matches[2]) matches[2].split(artist_parser).forEach(k => { add_artist(k, 2) });
  286. 		}
  287. 	  } else if (matches[order[0]]) {
  288. 	  	matches[order[0]].split(artist_parser).forEach(k => { add_artist(k, deduce_artist(matches[order[1]])) });
  289. 	  } else {
  290. 	  	matches[order[1]].split(artist_parser).forEach(k => { add_artist(k) });
  291. 	  }
  292. 	}
  293.   }
  294.   prefs.custom_pattern = customCtrls[0].value;
  295.   prefs.custom_pattern_order = custom_parse_order != null ? custom_parse_order.value : 1;
  296.   for (i in prefs) { if (typeof prefs[i] != 'function') GM_setValue(i, prefs[i]) }
  297.   return;
  298.  
  299.   function deduce_artist(str) {
  300. 	var result = 2; // guest by default
  301. 	if (str) {
  302. 	  if (str.search(/\b(?:remix)/i) >= 0) result = 3; // remixer
  303. 	  if (str.search(/\b(?:composer|libretto|lyric\w*|written[ \-\−\—\~\–]by)\b/i) >= 0) result = 4; // composer
  304. 	  if (str.search(/\b(?:conduct|rirector\b)/i) >= 0) result = 5; // conductor
  305. 	  if (str.search(/\b(?:compiler\b)/i) >= 0) result = 5; // conductor
  306. 	  if (str.search(/\b(?:producer\b|produced[ \-\−\—\~\–]by\b)/i) >= 0) result = 7; // producer
  307. 	}
  308. 	return result;
  309.   }
  310.  
  311.   function add_artist(name, type = 1) {
  312. 	if (!name || !type) return false;
  313. 	// avoid dupes
  314. 	var n = name.toLowerCase();
  315. 	for (var i of artists[0]) { if (n == i.textContent.toLowerCase()) return false }
  316. 	if (type >= 2) for (i of artists[type - 1]) { if (n == i.textContent.toLowerCase()) return false }
  317. 	for (i of addedartists[0]) { if (n == i.toLowerCase()) return false }
  318. 	if (type >= 2) for (i of addedartists[type - 1]) { if (n == i.toLowerCase()) return false }
  319. 	var id = get_artist_field(artist_index);
  320. 	if (id == null) {
  321. 	  add_artist_field();
  322. 	  id = get_artist_field(artist_index);
  323. 	  if (id == null) return false;
  324. 	}
  325. 	id.value = name;
  326. 	id.nextElementSibling.value = type;
  327. 	addedartists[type - 1].push(name);
  328. 	++artist_index;
  329. 	return true;
  330.   }
  331. }
  332.  
  333. function add_artist_field() { exec(function() { AddArtistField() }) }
  334.  
  335. function exec(fn) {
  336.   let script = document.createElement('script');
  337.   script.type = 'application/javascript';
  338.   script.textContent = '(' + fn + ')();';
  339.   document.body.appendChild(script); // run the script
  340.   document.body.removeChild(script); // clean up
  341. }
  342.  
  343. function get_artist_field(index) {
  344.   var id = document.getElementById('artist');
  345.   if (index <= 0) return id;
  346.   for (var i = 0; i < index; ++i) {
  347. 	do { id = id.nextElementSibling } while (id != null && (id.localName != 'input' || id.name != 'aliasname[]'));
  348. 	if (id == null) break;
  349.   }
  350.   return id;
  351. }
  352.  
  353. function closeModal() {
  354.   if (modal == null) return;
  355.   ShowHideAddbutton();
  356.   modal.classList.remove("show-modal");
  357. }
  358.  
  359. function windowOnClick(event) {
  360.   if (modal != null && event.target === modal) closeModal();
  361. }
  362.  
  363. function update_custom_ctrls() {
  364.   function en(elem) {
  365. 	if (elem == null || btnCustom == null) return;
  366. 	elem.disabled = !btnCustom.checked;
  367. 	elem.style.opacity = btnCustom.checked ? 1 : 0.5;
  368.   }
  369.   customCtrls.forEach(k => { en(k) });
  370. }
  371.  
  372. function getSelectedRadio(name) {
  373.   for (var i of document.getElementsByName(name)) { if (i.checked) return i }
  374.   return null;
  375. }
  376.  
  377. function setRadiosValue(name, val) {
  378.   for (var i of document.getElementsByName(name)) { if (i.value == val) i.checked = true }
  379. }
  380.  
  381. function ShowHideAddbutton() {
  382.   //btnAdd.style.visibility = document.getSelection().type == 'Range' ? 'visible' : 'hidden';
  383.   btnAdd.style.visibility = document.getSelection().isCollapsed ? 'hidden' : 'visible';
  384. }
  385.  
  386. function escapeHTML(string) {
  387.   var pre = document.createElement('pre');
  388.   var text = document.createTextNode(string);
  389.   pre.appendChild(text);
  390.   return pre.innerHTML;
  391. }
  392.  
  393. function cleanupArtistsForm() {
  394.   var id = get_artist_field(0);
  395.   do {
  396. 	id.value = null;
  397. 	id = id.nextElementSibling;
  398. 	if (id == null) break;
  399. 	id.value = 1;
  400. 	do { id = id.nextElementSibling } while (id != null && (id.localName != 'input' || id.name != 'aliasname[]'));
  401.   } while (id != null);
  402. }
  403.  
  404. function addTooltip(elem, text) {
  405.   if (elem == null) return;
  406.   elem.classList.add('tooltip');
  407.   var tt = document.createElement('span');
  408.   tt.className = 'tooltiptext';
  409.   tt.textContent = text;
  410.   elem.appendChild(tt);
  411. }