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// ==UserScript==
// @name [GMT] Artist Chronology
// @version 1.16
// @description Browse artist's releases in chronological order directly from release page
// @match https://*/torrents.php?id=*
// @match https://*/torrents.php?page=*&id=*
// @run-at document-end
// @author Anakunda
// @namespace https://greasyfork.org/users/321857
// @copyright 2024, Anakunda (https://greasyfork.org/users/321857)
// @license GPL-3.0-or-later
// @grant GM_getValue
// @grant GM_setValue
// @require https://openuserjs.org/src/libs/Anakunda/libLocks.min.js
// @require https://openuserjs.org/src/libs/Anakunda/gazelleApiLib.min.js
// ==/UserScript==
'use strict';
if (document.body.querySelector('div#content div.sidebar > div.box_artists') == null) return;
const anchor = document.body.querySelector('div#content table#torrent_details');
// const anchor = document.body.querySelector('table#vote_matches')
// || document.body.querySelector('div.box.torrent_description');
console.assert(anchor != null);
if (anchor == null) return;
const searchParams = new URLSearchParams(document.location.search), groupId = parseInt(searchParams.get('id'));
console.assert(groupId > 0);
if (!(groupId > 0)) return;
let chronologyArtistId = parseInt(searchParams.get('chronology_artist_id')) || undefined;
const releaseTypes = {
1: 'Album', 3: 'Soundtrack', 5: 'EP', 6: 'Anthology', 7: 'Compilation', 9: 'Single', 11: 'Live album',
13: 'Remix', 14: 'Bootleg', 15: 'Interview', 16: 'Mixtape', 17: 'Demo', 18: 'Concert Recording', 19: 'DJ Mix',
21: 'Unknown', 1021: 'Produced By', 1022: 'Composition', 1023: 'Remixed By', 1024: 'Guest Appearance',
};
let releaseType = document.body.querySelector('div#content div.header > h2');
if (releaseType != null) releaseType = /\s+\[([^\[\]]+)\]$/.exec(releaseType.lastChild.textContent);
if (releaseType != null) releaseType = parseInt(Object.keys(releaseTypes).find(typeId => releaseTypes[typeId] == releaseType[1]));
const artistIdValid = artistId => artistId > 0
&& (document.domain != 'redacted.ch' || ![1683, 20202, 1514535].includes(artistId));
const getArtistIds = className => Array.prototype.filter.call(document.body.querySelectorAll(`ul#artist_list > li.${className} > a`),
a => !/^(?:Various|Unknown|No) Artist(?:\(s\))?$/i.test(a.textContent.trim()))
.map(a => parseInt((a = new URLSearchParams(a.search)).get('id'))).filter(artistIdValid);
const artistIds = {
DJ: getArtistIds('artists_dj'),
main: getArtistIds('artist_main'),
composer: getArtistIds('artists_composers'),
remixer: getArtistIds('artists_remix'),
producer: getArtistIds('artists_producer'),
};
const minifyHTML = html => html.replace(/\s*(?:\r?\n)+\s*/g, '');
const box = Object.assign(document.createElement('div'), {
innerHTML: minifyHTML(`
<div class="head">
<a href="#">↑</a> <strong><a href="#" class="activate_reload" title="Activate/refresh artist data">Artist chronology</a></strong>
<label style="float: right; margin-left: 2rem; user-select: none;">Lock to release type
<input name="releasetype_lock" type="checkbox" style="margin-left: 0.5rem;">
</label>
<label style="float: right; margin-left: 2rem; user-select: none;">Lock to artist
<input name="artist_lock" type="checkbox" style="margin-left: 0.5rem;">
</label>
</div>
<div class="body" style="padding: 0;"></div>
`),
className: 'box artist_chronology',
});
const forward = (scaleX = 1) => minifyHTML(`
<svg height="20px" viewBox="0 0 82.66 82.66" transform="scale(${scaleX},1)" xmlns="http://www.w3.org/2000/svg">
<circle fill="#8888" cx="41" cy="41.33" r="41.04"/>
<polygon fill="white" points="46.27,22.55 59.12,31.94 71.97,41.33 59.12,50.72 46.27,60.12 46.27,47.41 38.39,53.17 22.19,65.02 22.19,41.33 22.19,17.65 38.39,29.49 46.27,35.26 "/>
</svg>
`);
const fastForward = (scaleX = 1) => minifyHTML(`
<svg height="20px" viewBox="0 0 93.33 93.33" transform="scale(${scaleX},1)" xmlns="http://www.w3.org/2000/svg">
<circle fill="#8888" cx="46.67" cy="46.67" r="46.67"/>
<path fill="white" d="M58.69 20.71l12.12 0 0 51.91 -12.12 0 0 -51.91zm-0.31 25.96l-17.93 12.97 -17.93 12.98 0 -25.95 0 -25.96 17.93 12.98 17.93 12.98z"/>
</svg>
`);
const [activateReload, artistLock, releaseTypeLock, body] = [
'a.activate_reload',
'input[type="checkbox"][name="artist_lock"]',
'input[type="checkbox"][name="releasetype_lock"]',
'div.body',
].map(Element.prototype.querySelector.bind(box));
console.assert([body, reload, artistLock, releaseTypeLock].every(elem => elem instanceof HTMLElement));
const acStorage = window[GM_getValue('default_storage', 'session') + 'Storage'];
if (!(acStorage instanceof Storage)) throw 'Invalid storage';
let artistChronology = 'artistChronology' in acStorage ? JSON.parse(acStorage.getItem('artistChronology')) : { };
const cacheLifespan = GM_getValue('cache_lifespan', 30 * 6e4);
const setHidden = GM_getValue('hide_everything', false) ? hidden => box.hidden = hidden
: hidden => artistLock.parentNode.hidden = releaseTypeLock.parentNode.hidden = hidden;
function getArtistChronology(artistId) {
if (!artistIdValid(artistId)) return Promise.reject('Not valid artist id: ' + artistId);
const expired = Object.keys(artistChronology).filter(artistId =>
!(artistChronology[artistId].timestamp + cacheLifespan > Date.now()));
if (expired.length > 0) for (let artistId of expired) delete artistChronology[artistId];
if (artistId in artistChronology) return Promise.resolve(artistChronology[artistId]);
return queryAjaxAPI('artist', { id: artistId }).then(function(artist) {
artistChronology[artistId] = {
name: artist.name,
torrentGroups: artist.torrentgroup.sort(function(a, b) {
const timestamp = torrentGroup => Math.min.apply(null,
(torrentGroup.torrent || [ ]).map(torrent => new Date(torrent.time).getTime()));
return (a.groupYear || Infinity) - (b.groupYear || Infinity) || timestamp(a) - timestamp(b);
}).map(torrentGroup => ({
id: torrentGroup.groupId,
name: torrentGroup.groupName,
year: torrentGroup.groupYear || 0,
releaseType: torrentGroup.releaseType,
image: torrentGroup.wikiImage || torrentGroup.image || null,
})),
image: artist.wikiImage || artist.image || null,
timestamp: Date.now(),
};
acStorage.setItem('artistChronology', JSON.stringify(artistChronology));
return artistChronology[artistId];
});
}
function flatArtistIds(lockedArtistId) {
let _artistIds = Object.values(artistIds);
if (lockedArtistId > 0) _artistIds = _artistIds.map(artistIds =>
artistIds.filter(artistId => artistId == lockedArtistId));
return Array.prototype.concat.apply([ ], _artistIds).filter(artistIdValid)
.filter((artistId, index, artistIds) => artistIds.indexOf(artistId) == index);
}
function loadChronology(releaseTypeLocked = true, lockedArtistId) {
while (body.lastChild != null) body.removeChild(body.lastChild);
flatArtistIds(lockedArtistId).forEach(function(artistId) {
const artistRow = document.createElement('div');
artistRow.className = `chronology_artist_${artistId}`;
getArtistChronology(artistId).then(function(artistChronology) {
function chronologyByRole(torrentGroups, role) {
function addNavigation(className, index, icon) {
if (torrentGroups[index]) roleNav.querySelectorAll('div.' + className).forEach(function(div) {
if (div.classList.contains('link')) {
const link = content => `<a href="/torrents.php?${new URLSearchParams({
id: torrentGroups[index].id,
chronology_artist_id: artistId,
}).toString()}">${content}</a>`;
if (!div.classList.contains('icon')) {
let html = `${link(torrentGroups[index].name)}<br>(${torrentGroups[index].year})`;
if (!releaseTypeLocked) html += ` <span style="color: #888a;">[${releaseTypes[torrentGroups[index].releaseType] || '?'}]</span>`;
if (showCovers && torrentGroups[index].image) {
html = link(`<img src="${torrentGroups[index].image}" style="height: 2em; box-shadow: 0 0 3px #888; opacity: 0.5;" />`) +
`<span style="text-align: left; line-height: 1;">${html}</span>`;
div.style = 'display: flex; flex-flow: row nowrap; column-gap: 5px;';
} else div.style = 'text-align: center; line-height: 1;';
div.innerHTML = html;
} else if (icon) {
div.innerHTML = link(icon);
for (let svg of div.getElementsByTagName('svg')) {
svg.style.transition = 'filter 200ms';
svg.onmouseenter = svg.onmouseleave = evt =>
{ evt.currentTarget.style.filter = evt.type == 'mouseenter' ? 'drop-shadow(0 0 3px darkorange)' : 'none' };
}
}
} else {
if (!div.classList.contains('icon')) {
div.innerHTML = `${torrentGroups[index].name}<br>(${torrentGroups[index].year})`;
div.style = 'text-align: center; line-height: 1;';
} else if (icon) div.innerHTML = icon;
}
});
}
torrentGroups = torrentGroups.filter((tg1, index, torrentGroups) =>
torrentGroups.findIndex(tg2 => tg2.id == tg1.id) == index);
const groupIndex = torrentGroups.findIndex(torrentGroup => torrentGroup.id == groupId);
if (groupIndex < 0) return;
const roleNav = Object.assign(document.createElement('div'), {
innerHTML: minifyHTML(`
<div style="text-align: center; padding: 5px 10px; background-color: #8d9db244;">
<a href="/artist.php?id=${artistId}">${artistChronology.name}</a>'s chronology (as ${role}) [${groupIndex + 1}/${torrentGroups.length}]
</div>
<div style="display: flex; flex-flow: row nowrap; padding: 5px 10px; justify-content: space-between; column-gap: 1rem;">
<div class="first icon link"></div>
<div class="previous link"></div>
<div class="previous icon link"></div>
<div class="current"></div>
<div class="next icon link"></div>
<div class="next link"></div>
<div class="last icon link"></div>
</div>
`),
className: 'as_' + role,
});
const showCovers = GM_getValue('show_covers', true);
if (groupIndex > 0) {
addNavigation('first', 0, fastForward(-1));
addNavigation('previous', groupIndex - 1, forward(-1));
}
addNavigation('current', groupIndex);
if (groupIndex < torrentGroups.length - 1) {
addNavigation('next', groupIndex + 1, forward(1));
addNavigation('last', torrentGroups.length - 1, fastForward(1));
}
artistRow.append(roleNav);
}
let torrentGroups = artistChronology.torrentGroups;
if (releaseTypeLocked && releaseType > 0) torrentGroups = torrentGroups.filter(torrentGroup =>
torrentGroup.releaseType >= 1000 || torrentGroup.releaseType == releaseType);
chronologyByRole(torrentGroups.filter(torrentGroup => torrentGroup.releaseType < 1000), 'main');
chronologyByRole(torrentGroups.filter(torrentGroup => torrentGroup.releaseType == 1021), 'producer');
chronologyByRole(torrentGroups.filter(torrentGroup => torrentGroup.releaseType == 1022), 'composer');
chronologyByRole(torrentGroups.filter(torrentGroup => torrentGroup.releaseType == 1023), 'remixer');
}, alert);
body.append(artistRow);
});
}
function reload(evt) {
artistChronology = { };
loadChronology(releaseTypeLock.checked, chronologyArtistId);
return false;
}
Object.assign(artistLock, {
checked: chronologyArtistId > 0,
disabled: !(chronologyArtistId > 0),
onchange: function(evt) {
chronologyArtistId = evt.currentTarget.checked ? parseInt(searchParams.get('chronology_artist_id')) : undefined;
loadChronology(releaseTypeLock.checked, chronologyArtistId);
},
});
Object.assign(releaseTypeLock, {
checked: 'chronologyLock' in sessionStorage ? Boolean(Number(sessionStorage.getItem('chronologyLock'))) : true,
onchange: function(evt) {
sessionStorage.setItem('chronologyLock', Number(evt.currentTarget.checked));
loadChronology(evt.currentTarget.checked, chronologyArtistId);
},
});
if (chronologyArtistId > 0 || flatArtistIds().length <= GM_getValue('max_autoload_artists', 5)) {
loadChronology(releaseTypeLock.checked, chronologyArtistId);
activateReload.onclick = reload;
} else {
activateReload.onclick = function(evt) {
evt.currentTarget.onclick = reload;
loadChronology(releaseTypeLock.checked, chronologyArtistId = undefined);
document.body.querySelectorAll('ul#artist_list > li > span.load_chronology').forEach(span => { span.remove() });
return setHidden(!(artistLock.checked = true));
};
document.body.querySelectorAll('ul#artist_list > li').forEach(function(li) {
if (!['artists_dj', 'artist_main', 'artists_composers', 'artists_remix', 'artists_producer']
.some(DOMTokenList.prototype.contains.bind(li.classList))) return;
let artistId = li.querySelector('a:first-of-type');
if (artistId != null) artistId = new URLSearchParams(artistId.search);
if (artistId) artistId = parseInt(artistId.get('id'));
if (!(artistId > 0)) return;
const span = Object.assign(document.createElement('span'), { className: 'load_chronology' });
const a = Object.assign(document.createElement('a'), {
href: '#',
className: 'brackets tooltip',
textContent: 'CH',
onclick: function(evt) {
const artistId = parseInt(evt.currentTarget.dataset.artistId);
if (artistId > 0) artistLock.checked = true; else return false;
loadChronology(releaseTypeLock.checked, chronologyArtistId = artistId);
return setHidden(false);
},
title: 'Load chronology for this artist',
});
a.dataset.artistId = artistId;
span.append(a);
li.append(span);
});
setHidden(true);
}
anchor.after(box);