从条目页面、搜索结果或现有收藏页面批量复制MBID或添加项目到MusicBrainz收藏。
当前为
// ==UserScript==
// @name MusicBrainz Batch Add to Collection
// @namespace https://github.com/y-young/userscripts
// @version 2024.3.8
// @description Batch add entities to MusicBrainz collection and copy MBIDs from entity pages, search result or existing collections.
// @author y-young
// @license MIT; https://opensource.org/licenses/MIT
// @supportURL https://github.com/y-young/userscripts/labels/mb-batch-add-to-collection
// @include /^https?:\/\/(.*\.)?musicbrainz.org\/(artist|collection|label|release|release-group|series|work)\/[\w-]{32,}(\/disc\/.*)?\/?(\?page=\d+|\?order=\w+)?$/
// @include /^https?:\/\/(.*\.)?musicbrainz.org\/area\/[\w-]+\/(artists|events|labels|releases|recordings|places|works)\/?(\?page=\d+)?$/
// @include /^https?:\/\/(.*\.)?musicbrainz.org\/artist\/[\w-]+\/(events|releases|recordings|works)\/?(\?page=\d+)?$/
// @include /^https?:\/\/(.*\.)?musicbrainz.org\/place\/[\w-]+\/events\/?(\?page=\d+)?$/
// @include /^https?:\/\/(.*\.)?musicbrainz.org\/search\?.*type=(artist|event|label|instrument|place|recording|release_group|release|series|work)/
// @grant GM_setClipboard
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_deleteValue
// @run-at document-idle
// @name:zh-CN MusicBrainz 批量添加收藏
// @description:zh-CN 从条目页面、搜索结果或现有收藏页面批量复制MBID或添加项目到MusicBrainz收藏。
// ==/UserScript==
"use strict";
// To enable "Copy MBIDs" button, set this option to true
const SHOW_COPY_BUTTON = false;
// Whether to close dialog when successfully submitted
const CLOSE_DIALOG_AFTER_SUBMIT = true;
const IDENTIFIER = "batch-add-to-collection";
const CLIENT = "BatchAddToCollection/2023.6.28(https://github.com/y-young)";
const ENTITY_TYPE_MAPPING = {
artist: "release-group",
label: "release",
place: "event",
"release-group": "release",
release: "recording",
work: "recording",
};
// prettier-ignore
const SUPPORTED_TYPES = [
"artist", "event", "label", "instrument", "place",
"recording", "release", "release-group",
"series", "work"
];
const DIALOG_LOADING_NOTICE = `
<div class="banner loading-message" style="background-position: right;">
Loading your collections...
</div>
`;
const url = new URL(location.href);
const origin = url.origin;
const path = url.pathname.split("/");
// Determine entity type of current page and target collection type
const entityType = path[1];
let collectionType = ENTITY_TYPE_MAPPING[entityType];
switch (entityType) {
case "area":
case "artist": {
const subType = path[3];
if (subType) {
// Convert plural form to singular form
collectionType = subType.substring(0, subType.length - 1);
} else if (entityType === "artist") {
// Artist index pages without release groups fall back to list recordings
if (!document.querySelector("table.release-group-list")) {
collectionType = "recording";
}
}
break;
}
case "search":
collectionType = url.searchParams.get("type");
if (collectionType === "release_group") {
collectionType = "release-group";
}
break;
case "collection": {
const type = document.querySelector("dd[class='type']").innerText;
collectionType = type.toLowerCase().replaceAll(" ", "-");
if (collectionType === "owned-music" || collectionType === "wishlist") {
collectionType = "release";
} else if (
collectionType === "attending" ||
collectionType === "maybe-attending"
) {
collectionType = "event";
} else {
collectionType = collectionType.replaceAll("-collection", "");
}
break;
}
case "series": {
const type = document.querySelector("dd[class='type']").innerText;
collectionType = type
.toLowerCase()
.replaceAll(" ", "-")
.replaceAll("-series", "");
break;
}
}
let collections = undefined;
// Initialize "Batch add to collection" dialog
const dialogElement = document.createElement("div");
dialogElement.id = IDENTIFIER + "-dialog";
dialogElement.title = "Batch add to collection";
dialogElement.innerHTML = DIALOG_LOADING_NOTICE;
dialogElement.style.overflow = "auto";
document.querySelector("body").appendChild(dialogElement);
const dialog = $("#" + IDENTIFIER + "-dialog").dialog({
autoOpen: false,
height: 400,
width: 350,
open: function () {
loadCollections();
},
buttons: {
Refresh: function () {
collections = undefined;
GM_deleteValue("collections");
dialogElement.innerHTML = DIALOG_LOADING_NOTICE;
loadCollections();
},
Cancel: function () {
$(this).dialog("close");
},
},
});
function request(url, options = {}) {
return fetch(origin + url, {
...options,
headers: {
"user-agent": CLIENT,
accept: "application/json",
},
});
}
function getGidFromUrl(url) {
const path = new URL(url).pathname.split("/");
return path[2];
}
function getCollectionTypePlural() {
if (collectionType === "series") {
return "series";
}
return collectionType + "s";
}
function createCheckbox(recordingId) {
const checkbox = document.createElement("input");
checkbox.setAttribute("type", "checkbox");
checkbox.classList.add(IDENTIFIER);
checkbox.dataset.id = recordingId;
const cell = document.createElement("td");
cell.prepend(checkbox);
return cell;
}
function getSelectedIds() {
const entityIds = Array.from(
document.querySelectorAll(
"input:checked[type='checkbox']." + IDENTIFIER
)
).map((checkbox) => checkbox.dataset.id);
return entityIds;
}
function chunked(array, size) {
const result = [];
for (let i = 0; i < array.length; i += size) {
result.push(array.slice(i, i + size));
}
return result;
}
function addToCollection(collectionId, ids) {
const CHUNK_SIZE = 400;
const tasks = chunked(ids, CHUNK_SIZE).map((chunk) =>
request(
`/ws/2/collection/${collectionId}/${getCollectionTypePlural()}/${chunk.join(
";"
)}?client=${encodeURIComponent(CLIENT)}`,
{ method: "PUT" }
)
);
return Promise.all(tasks).then((responses) => {
const error = responses.find((response) => response.status !== 200);
if (error) {
throw error;
}
alert(`Successfully added ${ids.length} item(s) to collection.`);
});
}
function addSelectedToCollection(event) {
let target = event.target;
// Compatibility with katakana-terminator
if (target.nodeName === "RUBY") {
target = target.parentElement;
} else if (target.nodeName === "RT") {
target = target.parentElement.parentElement;
}
const collectionId = target.dataset.id;
const ids = getSelectedIds();
if (ids.length === 0) {
alert("No item is selected.");
dialog.dialog("close");
return;
}
const loadingNotice = document.querySelector(
"#" + IDENTIFIER + "-dialog div.loading-message"
);
loadingNotice.style.display = "block";
addToCollection(collectionId, ids)
.then(() => {
loadingNotice.style.display = "none";
if (CLOSE_DIALOG_AFTER_SUBMIT) {
dialog.dialog("close");
}
})
.catch((error) => {
console.error(error);
alert("An error occurred, please see console output.");
});
}
function renderCollections() {
document.querySelector("#" + IDENTIFIER + "-dialog").innerHTML = `
<div>You have the following ${collectionType} collection(s), click to add selected items:</div>
<div class="banner loading-message" style="background-position: right; display: none;">
Adding to collection...
</div>
<table class="tbl">
<thead>
<th>Name</th>
<th>Action</th>
</thead>
<tbody>
${collections
.map(
(collection, index) => `
<tr class="${index % 2 ? "odd" : "even"}">
<td>
<a href="/collection/${
collection.id
}" target="_blank" rel="noreferrer">
${collection.name}
</a>
</td>
<td>
<a name="add" data-id="${
collection.id
}" href="javascript:void(0)">
Add
</a>
</td>
</tr>`
)
.join("")}
<tr class="${collections.length % 2 ? "odd" : "even"}">
<td>
<a href="/collection/create" target="_blank" rel="noreferrer">
Create a new collection
</a>
</td>
<td />
</tr>
</tbody>
</table>
<p style="color: gray">
The collections are cached in local storage.
Click "Refresh" to get latest data from server.
</p>`;
document
.querySelectorAll("#" + IDENTIFIER + "-dialog a[name='add']")
.forEach((element) =>
element.addEventListener("click", addSelectedToCollection)
);
}
// Filter and sort collections according to current entity type
function filterCollections(data) {
return data
.filter(
(collection) =>
collection["entity-type"] ===
(collectionType === "release-group"
? "release_group"
: collectionType)
)
.sort((a, b) => {
if (a.name < b.name) {
return -1;
}
if (a.name > b.name) {
return 1;
}
return 0;
});
}
function loadCollections() {
if (collections) {
// Collections already rendered
return collections;
}
// Try to get cached collections
const cachedCollections = GM_getValue("collections");
if (cachedCollections) {
collections = filterCollections(cachedCollections);
renderCollections();
return collections;
}
// Fetch collections from server
return request("/ws/2/collection")
.then((response) => response.json())
.then((data) => data.collections)
.then((collections) => {
GM_setValue("collections", collections);
return filterCollections(collections);
})
.then((result) => {
collections = result;
renderCollections();
return collections;
});
}
function toggleSelection(event) {
const target = event.target;
let context = target;
while (context.nodeName !== "TABLE") {
context = context.parentNode;
}
const checked = target.checked;
context
.querySelectorAll("input[type='checkbox']." + IDENTIFIER)
.forEach((checkbox) => {
checkbox.checked = checked;
});
}
function createToggleSelectionCheckbox() {
const headCell = document.createElement("th");
const checkbox = document.createElement("input");
checkbox.setAttribute("type", "checkbox");
checkbox.addEventListener("click", toggleSelection);
headCell.appendChild(checkbox);
headCell.className = "checkbox-cell";
return headCell;
}
function initTableCheckboxes(table) {
// Get rows
const rows = Array.from(table.querySelectorAll("tr.odd, tr.even"));
rows.forEach((row) => {
const entityLink = row.querySelector(
`td a[href^='/${collectionType}']`
);
if (!entityLink) {
if (entityType === "search") {
// Some rows in search result are grouped together
row.prepend(document.createElement("td"));
}
return;
}
const gid = getGidFromUrl(entityLink.href);
// Use existing checkboxes if possible
const checkbox = row.querySelector("td input[type='checkbox']");
if (checkbox) {
checkbox.classList.add(IDENTIFIER);
checkbox.dataset.id = gid;
} else {
row.prepend(createCheckbox(gid));
}
});
// Update table headers
switch (entityType) {
case "release":
table.querySelectorAll("thead th[colspan]").forEach((header) => {
header.setAttribute(
"colspan",
Number(header.getAttribute("colspan")) + 1
);
});
table.querySelectorAll("tr.subh").forEach((header) => {
header.prepend(createToggleSelectionCheckbox());
});
break;
case "work":
table.querySelectorAll("tr.subh th[colspan]").forEach((header) => {
header.setAttribute("colspan", "5");
});
table
.querySelector("thead tr")
.prepend(createToggleSelectionCheckbox());
break;
case "search":
case "series":
table
.querySelector("thead tr")
.prepend(createToggleSelectionCheckbox());
break;
case "collection":
if (!table.querySelector("thead th input[type='checkbox']")) {
table
.querySelector("thead tr")
.prepend(createToggleSelectionCheckbox());
}
break;
}
}
function initCheckboxes() {
document.querySelectorAll("table.tbl").forEach((table) => {
initTableCheckboxes(table);
});
}
function openDialog() {
dialog.dialog("open");
}
function copyMBIDs() {
const entityIds = getSelectedIds();
GM_setClipboard(entityIds.join("\n"));
// temporarily replace the button text with a status message
const previousText = this.innerText;
this.innerText = `Copied ${entityIds.length} MBIDs`;
setTimeout(() => (this.innerText = previousText), 1000);
}
function addClipboardToCollection() {
const input = prompt("Paste MBIDs of entities to add to this collection:");
if (!input) {
return;
}
const entityIds = Array.from(input.matchAll(/\b[a-fA-F0-9\-]{36}\b/gm)).map(
(match) => match[0]
);
if (!entityIds.length) {
alert("No MBIDs found in input.");
return;
}
const collectionId = path[2];
const previousText = this.innerText;
this.innerText = `Adding ${entityIds.length} entities...`;
this.disabled = true;
addToCollection(collectionId, entityIds)
.then(() => {
location.reload();
})
.catch((error) => {
console.error(error);
alert("An error occurred, please see console output.");
})
.finally(() => {
this.innerText = previousText;
this.disabled = false;
});
}
function initButtons() {
const buttons = [];
const button = document.createElement("button");
button.setAttribute("type", "button");
button.innerText = "Batch add to collection";
button.addEventListener("click", openDialog);
buttons.push(button);
if (SHOW_COPY_BUTTON) {
const copyButton = document.createElement("button");
copyButton.setAttribute("type", "button");
copyButton.innerText = "Copy MBIDs";
copyButton.title = "Copies MBIDs to clipboard.";
copyButton.addEventListener("click", copyMBIDs);
buttons.push(copyButton);
}
if (entityType === "collection") {
const fromClipboardButton = document.createElement("button");
fromClipboardButton.setAttribute("type", "button");
fromClipboardButton.innerText = "Add from clipboard";
fromClipboardButton.title =
"Adds entities from clipboard to collection.";
fromClipboardButton.addEventListener("click", addClipboardToCollection);
buttons.push(fromClipboardButton);
}
let container = document.querySelector("form div.row span.buttons");
if (container) {
buttons.forEach((button) => container.appendChild(button));
} else {
container = document.createElement("form");
container.innerHTML = `<div class="row"><span class="buttons"></span></div>`;
const tables = document.querySelectorAll("table.tbl");
// Insert after the last table if there're multiple ones
let precedent = tables[tables.length - 1];
if (!precedent) {
// Empty collection
precedent = document.querySelector("#content > p");
}
buttons.forEach((button) =>
container.querySelector("span.buttons").appendChild(button)
);
precedent.parentNode.insertBefore(container, precedent.nextSibling);
}
}
function isLoggedOut() {
const loginLink = document.querySelector("ul.menu > li > a");
return loginLink && loginLink.href.split("/")[3].startsWith("login");
}
console.log("[Batch add to collection]", entityType, collectionType);
if (SUPPORTED_TYPES.includes(collectionType) && !isLoggedOut()) {
setTimeout(function () {
initCheckboxes();
initButtons();
}, 500);
}