Este script no debería instalarse directamente. Es una biblioteca que utilizan otros scripts mediante la meta-directiva de inclusión // @require https://update.greasyfork.org/scripts/496875/1387743/helpers.js
// ==UserScript==
// @name helpers
// @license MIT
// @namespace rtonne
// @match https://anilist.co/*
// @version 1.0
// @author Rtonne
// @description Helpers library for AniList Edit Multiple Media Simultaneously
// ==/UserScript==
/**
* @typedef {{message: string, status: number, locations: {line: number, column: number}[]}} AniListError
* @typedef {{message: string} | AniListError} FetchError
*/
/**
* Uses a MutationObserver to wait until the element we want exists.
* This function is required because elements take a while to appear sometimes.
* https://stackoverflow.com/questions/5525071/how-to-wait-until-an-element-exists
* @param {string} selector A string for document.querySelector describing the elements we want.
* @returns {Promise<HTMLElement[]>} The list of elements found.
*/
function waitForElements(selector) {
return new Promise((resolve) => {
if (document.querySelector(selector)) {
return resolve(document.querySelectorAll(selector));
}
const observer = new MutationObserver(() => {
if (document.querySelector(selector)) {
observer.disconnect();
resolve(document.querySelectorAll(selector));
}
});
observer.observe(document.body, {
childList: true,
subtree: true,
});
});
}
/**
* Returns if anime or manga has advanced scoring enabled.
* @returns {Promise<{data: {anime: boolean, manga: boolean}} | {data: {}, errors: FetchError[]}>}
*/
async function isAdvancedScoringEnabled() {
const query = `
query {
User(name: "${window.location.href.split("/")[4]}") {
mediaListOptions {
animeList {
advancedScoringEnabled
}
mangaList {
advancedScoringEnabled
}
}
}
}
`;
const { data, errors } = await anilistFetch(
JSON.stringify({ query: query, variables: {} })
);
if (errors) {
return { data: {}, errors };
}
const return_data = {
anime:
data["User"]["mediaListOptions"]["animeList"]["advancedScoringEnabled"],
manga:
data["User"]["mediaListOptions"]["mangaList"]["advancedScoringEnabled"],
};
return { data: return_data };
}
/**
* Get data from a group of entries.
* @param {int[]} media_ids
* @param {"id"|"isFavourite"|"customLists"|"advancedScores"} field
* @returns {Promise<{data: any[]} | {data: any[], errors: FetchError[]}>}
*/
async function getDataFromEntries(media_ids, field) {
const query = `query ($media_ids: [Int], $page: Int, $per_page: Int) {
Page(page: $page, perPage: $per_page) {
mediaList(mediaId_in: $media_ids, userName: "${
window.location.href.split("/")[4]
}", compareWithAuthList: true) {
${field !== "isFavourite" ? field : "media{isFavourite}"}
}
}
}`;
const page_size = 50;
let errors;
let data = [];
for (let i = 0; i < media_ids.length; i += page_size) {
const page = media_ids.slice(i, i + page_size);
const variables = {
media_ids: page,
page: 1,
per_page: page_size,
};
const response = await anilistFetch(
JSON.stringify({
query: query,
variables: variables,
})
);
if (response.errors) {
errors = response.errors;
break;
}
data.push(
...response.data["Page"]["mediaList"].map((entry) => {
if (field === "isFavourite") {
return entry["media"]["isFavourite"];
}
return entry[field];
})
);
}
if (errors) {
return { data, errors };
}
return { data };
}
/**
* Make a GraphQL mutation to a single entry on AniList
* @param {number} id The id of the entry to update. Not media_id (use turnMediaIdsIntoIds() to get the actual id). Should be an int.
* @param {Object} values The values to update
* @param {("CURRENT"|"PLANNING"|"COMPLETED"|"DROPPED"|"PAUSED"|"REPEATING")} [values.status]
* @param {number} [values.score]
* @param {number} [values.scoreRaw] Should be an int.
* @param {number} [values.progress] Should be an int.
* @param {number} [values.progressVolumes] Should be an int.
* @param {number} [values.repeat] Should be an int.
* @param {number} [values.priority] Should be an int.
* @param {boolean} [values.private]
* @param {string} [values.notes]
* @param {boolean} [values.hiddenFromStatusLists]
* @param {string[]} [values.customLists]
* @param {number[]} [values.advancedScores]
* @param {Object} [values.startedAt]
* @param {number} [values.startedAt.year] Should be an int.
* @param {number} [values.startedAt.month] Should be an int.
* @param {number} [values.startedAt.day] Should be an int.
* @param {Object} [values.completedAt]
* @param {number} [values.completedAt.year] Should be an int.
* @param {number} [values.completedAt.month] Should be an int.
* @param {number} [values.completedAt.day] Should be an int.
* @returns {Promise<{errors: FetchError[]} | {}>}
*/
async function updateEntry(id, values) {
const query = `
mutation (
$id: Int
$status: MediaListStatus
$score: Float
$scoreRaw: Int
$progress: Int
$progressVolumes: Int
$repeat: Int
$priority: Int
$private: Boolean
$notes: String
$hiddenFromStatusLists: Boolean
$customLists: [String]
$advancedScores: [Float]
$startedAt: FuzzyDateInput
$completedAt: FuzzyDateInput
) {SaveMediaListEntry(
id: $id
status: $status
score: $score
scoreRaw: $scoreRaw
progress: $progress
progressVolumes: $progressVolumes
repeat: $repeat
priority: $priority
private: $private
notes: $notes
hiddenFromStatusLists: $hiddenFromStatusLists
customLists: $customLists
advancedScores: $advancedScores
startedAt: $startedAt
completedAt: $completedAt
) {
id
}
}`;
const variables = {
id,
...values,
};
const { errors } = await anilistFetch(
JSON.stringify({
query: query,
variables: variables,
})
);
//TODO maybe get all media fields on update to check if they're the same, as validation
if (errors) {
return { errors };
}
// I'm returning empty object instead of void so that checking for errors outside is easier
return {};
}
/**
* Make a GraphQL mutation to update multiple entries on AniList
* @param {number[]} ids The ids of the entries to update. Not media_ids (use turnMediaIdsIntoIds() to get the actual ids). Should be ints.
* @param {Object} values The values to update
* @param {("CURRENT"|"PLANNING"|"COMPLETED"|"DROPPED"|"PAUSED"|"REPEATING")} [values.status]
* @param {number} [values.score]
* @param {number} [values.scoreRaw] Should be an int.
* @param {number} [values.progress] Should be an int.
* @param {number} [values.progressVolumes] Should be an int.
* @param {number} [values.repeat] Should be an int.
* @param {number} [values.priority] Should be an int.
* @param {boolean} [values.private]
* @param {string} [values.notes]
* @param {boolean} [values.hiddenFromStatusLists]
* @param {number[]} [values.advancedScores]
* @param {Object} [values.startedAt]
* @param {number} [values.startedAt.year] Should be an int.
* @param {number} [values.startedAt.month] Should be an int.
* @param {number} [values.startedAt.day] Should be an int.
* @param {Object} [values.completedAt]
* @param {number} [values.completedAt.year] Should be an int.
* @param {number} [values.completedAt.month] Should be an int.
* @param {number} [values.completedAt.day] Should be an int.
* @returns {Promise<{errors: FetchError[]} | {}>}
*/
async function batchUpdateEntries(ids, values) {
const query = `
mutation (
$ids: [Int]
$status: MediaListStatus
$score: Float
$scoreRaw: Int
$progress: Int
$progressVolumes: Int
$repeat: Int
$priority: Int
$private: Boolean
$notes: String
$hiddenFromStatusLists: Boolean
$advancedScores: [Float]
$startedAt: FuzzyDateInput
$completedAt: FuzzyDateInput
) {UpdateMediaListEntries(
ids: $ids
status: $status
score: $score
scoreRaw: $scoreRaw
progress: $progress
progressVolumes: $progressVolumes
repeat: $repeat
priority: $priority
private: $private
notes: $notes
hiddenFromStatusLists: $hiddenFromStatusLists
advancedScores: $advancedScores
startedAt: $startedAt
completedAt: $completedAt
) {
id
}
}`;
const variables = {
ids,
...values,
};
const { errors } = await anilistFetch(
JSON.stringify({
query: query,
variables: variables,
})
);
//TODO maybe get all media fields on update to check if they're the same, as validation
if (errors) {
return { errors };
}
// I'm returning empty object instead of void so that checking for errors outside is easier
return {};
}
/**
* Make a GraphQL mutation to toggle the favourite status for an entry on AniList
* @param {{animeId: number} | {mangaId: number}} id Should be ints.
* @returns {Promise<{errors: FetchError[]} | {}>}
*/
async function toggleFavouriteForEntry(id) {
const query = `
mutation {ToggleFavourite(
${id.animeId ? "animeId: " + id.animeId : ""}
${id.mangaId ? "mangaId: " + id.mangaId : ""}
) {
${id.mangaId ? "manga" : "anime"} {
nodes {
id
}
}
}
}
`;
const { errors } = await anilistFetch(
JSON.stringify({
query: query,
variables: {},
})
);
// Not doing extra validation because the data returned depends on if its toggled on or off.
// We could check if the entry id has been added/removed to the node list but if we have more
// than 50 favourites I think we would need to query multiple pages, and I don't feel like doing it.
if (errors) {
return { errors };
}
// I'm returning empty object instead of void so that checking for errors outside is easier
return {};
}
/**
* Make a GraphQL mutation to delete an entry on AniList
* @param {number} id Should be an int.
* @returns {Promise<{errors: FetchError[]} | {}>}
*/
async function deleteEntry(id) {
const query = `
mutation (
$id: Int
) {DeleteMediaListEntry(
id: $id
) {
deleted
}
}`;
const variables = {
id,
};
const { data, errors } = await anilistFetch(
JSON.stringify({
query: query,
variables: variables,
})
);
if (errors) {
return { errors };
} else if (data && !data["DeleteMediaListEntry"]["deleted"]) {
console.error(
`The deletion request threw no errors but id ${id} was not deleted.`
);
return {
errors: [
{
message: `The deletion request threw no errors but id ${id} was not deleted.`,
},
],
};
}
// I'm returning empty object instead of void so that checking for errors outside is easier
return {};
}
/**
* Requests from the AniList GraphQL API.
* Uses a url and token specific to the website for simplicity
* (the user doesn't need to get a token) and for no rate limiting.
* @param {string} body A GraphQL query string.
* @returns A dict with the json data or the errors.
*/
async function anilistFetch(body) {
const tokenScript = document
.evaluate("/html/head/script[contains(., 'window.al_token')]", document)
.iterateNext();
const token = tokenScript.innerText.substring(
tokenScript.innerText.indexOf('"') + 1,
tokenScript.innerText.lastIndexOf('"')
);
let url = "https://anilist.co/graphql";
let options = {
method: "POST",
headers: {
"X-Csrf-Token": token,
"Content-Type": "application/json",
Accept: "application/json",
},
body,
};
function handleResponse(response) {
return response.json().then(function (json) {
return response.ok ? json : Promise.reject(json);
});
}
/**
* @param {{data: any}} response
*/
function handleData(response) {
return response;
}
/**
* @param {{data: {[_: string]: null}, errors: AniListError[]} | Error} e
* @returns {{errors: FetchError[]}}
*/
function handleErrors(e) {
// alert(
// "An error ocurred when requesting from the AniList API. Check the console for more details."
// );
console.error(e);
if (e instanceof Error) {
return { errors: [{ message: e.toString() }] };
}
return { errors: e.errors };
}
return await fetch(url, options)
.then(handleResponse)
.then(handleData)
.catch(handleErrors);
}
