Click on collage size = browse through this collage; Alt + click on collage name = remove from this collage
目前為
// ==UserScript==
// @name Torrent Collage Extensions for Gazelle
// @version 1.04
// @description Click on collage size = browse through this collage; Alt + click on collage name = remove from this collage
// @author Anakunda
// @license GPL-3.0-or-later
// @copyright 2020, Anakunda (https://openuserjs.org/users/Anakunda)
// @namespace https://greasyfork.org/users/321857-anakunda
// @match https://*/torrents.php?id=*
// @grant GM_getValue
// ==/UserScript==
'use strict';
const searchforcollage = document.getElementById('searchforcollage');
if (searchforcollage != null) {
if (typeof SearchCollage == 'function') SearchCollage = () => {
const searchTerm = $('#searchforcollage').val(),
personalCollages = $('#personalcollages');
ajax.get(`ajax.php?action=collages&search=${escape(searchTerm)}`, responseText => {
const { response, status } = JSON.parse(responseText);
if (status !== 'success') return;
const categories = response.reduce((accumulator, item) => {
const { collageCategoryName } = item;
accumulator[collageCategoryName] = (accumulator[collageCategoryName] || []).concat(item);
return accumulator;
}, {});
personalCollages.children().remove();
Object.entries(categories).forEach(([category, collages]) => {
console.log(collages);
personalCollages.append(`
<optgroup label="${category}">
${collages.reduce((accumulator, { id, name }) =>
`${accumulator}<option value="${id}">${name}</option>`
,'')}
</optgroup>
`);
});
});
};
function inputHandler(evt, key) {
const data = evt[key].getData('text/plain').trim();
if (!data) return true;
evt.target.value = data;
SearchCollage();
// setTimeout(function() {
// const add_to_collage_select = document.querySelector('select.add_to_collage_select');
// if (add_to_collage_select != null && add_to_collage_select.getElementsByTagName('option').length == 1)
// AddToCollage();
// }, 2000);
return false;
}
searchforcollage.onpaste = evt => inputHandler(evt, 'clipboardData');
searchforcollage.ondrop = evt => inputHandler(evt, 'dataTransfer');
}
if (!/\b(?:id)=(\d+)\b/i.test(document.location.search)) throw 'Unexpected URL format';
var torrentId = parseInt(RegExp.$1), auth = document.querySelector('input[name="auth"]');
if (auth == null) {
auth = document.querySelector('li#nav_logout > a.user-info-bar__link');
if (auth == null || !/\b(?:auth)=(\w+)\b/.test(auth.search)) throw 'Auth not found';
auth = RegExp.$1;
} else auth = auth.value;
const siteApiTimeframeStorageKey = document.location.hostname + ' API time frame';
const gazelleApiFrame = 10500;
if (typeof GM_getValue == 'function') var redacted_api_key = GM_getValue('redacted_api_key');
try { var collages = JSON.parse(window.sessionStorage.collages) } catch(e) { collages = {} }
if (!collages[document.domain]) collages[document.domain] = {};
document.querySelectorAll('table[id$="collages"] > tbody > tr > td > a').forEach(function(link) {
if (!link.pathname.startsWith('/collages.php') || !/\b(?:id)=(\d+)\b/.test(link.search)) return;
var collageId = parseInt(RegExp.$1), toggle, navLinks = [],
numberColumn = link.parentNode.parentNode.querySelector('td.number_column');
link.onclick = evt => evt.button == 0 && evt.altKey ? removeFromCollage(collageId, link) : true;
link.title = 'Use Alt + left click to remove from this collage';
if (numberColumn != null) {
numberColumn.style.cursor = 'pointer';
numberColumn.onclick = loadCollage;
numberColumn.title = collages[document.domain][collageId] ? 'Refresh' : 'Load collage for direct browsing';
}
if (collages[document.domain][collageId]) {
expandSection();
addCollageLinks(collages[document.domain][collageId]);
}
function addCollageLinks(collage) {
var index = collage.torrentgroups.findIndex(group => group.id == torrentId);
if (index < 0) {
console.warn('Assertion failed: torrent', torrentId, 'not found in the collage', collage);
return false;
}
link.style.color = 'white';
link.parentNode.parentNode.style = 'color:white; background-color: darkgoldenrod;';
var stats = document.createElement('span');
stats.textContent = `${index + 1} / ${collage.torrentgroups.length}`;
stats.style = 'font-size: 8pt; color: antiquewhite; font-weight: 100; margin-left: 10px;';
navLinks.push(stats);
link.parentNode.append(stats);
if (collage.torrentgroups[index - 1]) {
var a = document.createElement('a');
a.href = '/torrents.php?id=' + collage.torrentgroups[index - 1].id;
a.textContent = '[\xA0<\xA0]';
a.title = getTitle(index - 1);
a.style = 'color: chartreuse; margin-right: 10px;';
navLinks.push(a);
link.parentNode.prepend(a);
a = document.createElement('a');
a.href = '/torrents.php?id=' + collage.torrentgroups[0].id;
a.textContent = '[\xA0<<\xA0]';
a.title = getTitle(0);
a.style = 'color: chartreuse; margin-right: 5px;';
navLinks.push(a);
link.parentNode.prepend(a);
}
if (collage.torrentgroups[index + 1]) {
a = document.createElement('a');
a.href = '/torrents.php?id=' + collage.torrentgroups[index + 1].id;
a.textContent = '[\xA0>\xA0]';
a.title = getTitle(index + 1);
a.style = 'color: chartreuse; margin-left: 10px;';
navLinks.push(a);
link.parentNode.append(a);
a = document.createElement('a');
a.href = '/torrents.php?id=' + collage.torrentgroups[collage.torrentgroups.length - 1].id;
a.textContent = '[\xA0>>\xA0]';
a.title = getTitle(collage.torrentgroups.length - 1);
a.style = 'color: chartreuse; margin-left: 5px;';
navLinks.push(a);
link.parentNode.append(a);
}
return true;
function getTitle(index) {
if (typeof index != 'number' || index < 0 || index >= collage.torrentgroups.length) return undefined;
var title = collage.torrentgroups[index].musicInfo && Array.isArray(collage.torrentgroups[index].musicInfo.artists) ?
collage.torrentgroups[index].musicInfo.artists.map(artist => artist.name).join(', ') + ' - ' : '';
if (collage.torrentgroups[index].name) title += collage.torrentgroups[index].name;
if (collage.torrentgroups[index].year) title += ' (' + collage.torrentgroups[index].year + ')';
return title;
}
}
function expandSection() {
if (toggle === undefined) toggle = link.parentNode.parentNode.parentNode.querySelector('td > a[href="#"][onclick]');
if (toggle === null || toggle.dataset.expanded) return false;
toggle.dataset.expanded = true;
toggle.click();
return true;
}
function loadCollage(evt) {
evt.target.disabled = true;
navLinks.forEach(a => { a.remove() });
navLinks = [];
var span = document.createElement('span');
span.textContent = '[\xA0loading...\xA0]';
span.style = 'color: red; background-color: white; margin-left: 10px;';
link.parentNode.append(span);
queryAjaxAPI('collage', { id: collageId }).then(function(collage) {
span.remove();
cacheCollage(collage);
addCollageLinks(collage);
evt.target.disabled = false;
}, function(reason) {
span.remove();
evt.target.disabled = false;
});
return false;
}
});
function cacheCollage(collage) {
collages[document.domain][collage.id] = {
id: collage.id,
name: collage.name,
torrentgroups: collage.torrentgroups.map(group => ({
id: group.id,
musicInfo: group.musicInfo ? {
artists: Array.isArray(group.musicInfo.artists) ?
group.musicInfo.artists.map(artist => ({ name: artist.name })) : undefined,
} : undefined,
name: group.name,
year: group.year,
})),
};
window.sessionStorage.collages = JSON.stringify(collages);
}
function removeFromCollage(collageId, node = null) {
if (!confirm('Are you sure to remove from collage "' + node.textContent.trim() + '"?')) return false;
let xhr = new XMLHttpRequest, params = new URLSearchParams({
action: 'manage_handle',
collageid: collageId,
groupid: torrentId,
auth: auth,
submit: 'Remove',
});
xhr.open('POST', '/collages.php', true);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xhr.onreadystatechange = function() {
if (xhr.readyState != XMLHttpRequest.HEADERS_RECEIVED) return;
if (xhr.status >= 200 && xhr.status < 400) {
if (node instanceof HTMLElement) node.parentNode.parentNode.remove(); else document.location.reload();
} else errorHandler();
xhr.abort();
};
xhr.onerror = errorHandler;
xhr.send(params);
return false;
function errorHandler() { console.error('Failed to remove', torrentId, 'from collage', collageId, xhr) }
}
function queryAjaxAPI(action, params) {
if (!action) return Promise.reject('Action missing');
var retryCount = 0;
return new Promise(function(resolve, reject) {
params = new URLSearchParams(params || undefined);
params.set('action', action);
var url = '/ajax.php?' + params, xhr = new XMLHttpRequest;
queryInternal();
function queryInternal() {
var now = Date.now();
try { var apiTimeFrame = JSON.parse(window.localStorage[siteApiTimeframeStorageKey]) } catch(e) { apiTimeFrame = {} }
if (!apiTimeFrame.timeStamp || now > apiTimeFrame.timeStamp + gazelleApiFrame) {
apiTimeFrame.timeStamp = now;
apiTimeFrame.requestCounter = 1;
} else ++apiTimeFrame.requestCounter;
window.localStorage[siteApiTimeframeStorageKey] = JSON.stringify(apiTimeFrame);
if (apiTimeFrame.requestCounter <= 5) {
xhr.open('GET', url, true);
xhr.setRequestHeader('Accept', 'application/json');
if (redacted_api_key) xhr.setRequestHeader('Authorization', redacted_api_key);
xhr.responseType = 'json';
//xhr.timeout = 5 * 60 * 1000;
xhr.onload = function() {
if (xhr.status == 404) return reject('not found');
if (xhr.status < 200 || xhr.status >= 400) return reject(defaultErrorHandler(xhr));
if (xhr.response.status == 'success') return resolve(xhr.response.response);
if (xhr.response.error == 'not found') return reject(xhr.response.error);
console.warn('queryAjaxAPI.queryInternal(...) response:', xhr, xhr.response);
if (xhr.response.error == 'rate limit exceeded') {
console.warn('queryAjaxAPI.queryInternal(...) ' + xhr.response.error + ':', apiTimeFrame, now, retryCount);
if (retryCount++ <= 10) return setTimeout(queryInternal, apiTimeFrame.timeStamp + gazelleApiFrame - now);
}
reject('API ' + xhr.response.status + ': ' + xhr.response.error);
};
xhr.onerror = function() { reject(defaultErrorHandler(xhr)) };
xhr.ontimeout = function() { reject(defaultTimeoutHandler(xhr)) };
xhr.send();
} else {
setTimeout(queryInternal, apiTimeFrame.timeStamp + gazelleApiFrame - now);
console.debug('AJAX API request quota exceeded: /ajax.php?action=' +
action + ' (' + apiTimeFrame.requestCounter + ')');
}
}
});
}
function defaultErrorHandler(response) {
console.error('HTTP error:', response);
var e = 'HTTP error ' + response.status;
if (response.statusText) e += ' (' + response.statusText + ')';
if (response.error) e += ' (' + response.error + ')';
return e;
}
function defaultTimeoutHandler(response) {
console.error('HTTP timeout:', response);
const e = 'HTTP timeout';
return e;
}