// ==UserScript==
// @name FA Watches Favorites Viewer
// @namespace Violentmonkey Scripts
// @match *://*.furaffinity.net/*
// @require https://cdnjs.cloudflare.com/ajax/libs/lz-string/1.4.4/lz-string.min.js
// @require https://update.greasyfork.org/scripts/475041/1267274/Furaffinity-Custom-Settings.js
// @grant none
// @version 2.1.6
// @author Midori Dragon
// @description Scans the Favorites of your Watches for new Favorites and shows a Button to view these (if any where found). (Works like Submission Page)
// @icon https://www.furaffinity.net/themes/beta/img/banners/fa_logo.png?v2
// @homepageURL https://greasyfork.org/de/scripts/463464-watches-favorites-viewer
// @supportURL https://greasyfork.org/de/scripts/463464-watches-favorites-viewer/feedback
// @license MIT
// ==/UserScript==
// jshint esversion: 8
CustomSettings.name = "Extension Settings";
CustomSettings.provider = "Midori's Script Settings";
CustomSettings.headerName = `${GM_info.script.name} Settings`;
const showLoadLastXFavsButtonSetting = CustomSettings.newSetting("Last X Favs", "Sets wether the Load last x Favs buttons appears after a new Fav scan found no new Favs.", SettingTypes.Boolean, "Show Last X Favs Button", false);
const maxFavsLengthSetting = CustomSettings.newSetting("Max Favs Loaded", "Sets the maximum number of Favs loaded.", SettingTypes.Number, "", 100);
const maxAmountRequestsSetting = CustomSettings.newSetting("Max amount of simultaneous requests", "Sets the maximum number of simultaneous requests. Higher value means faster scans but a too high value will overload Furaffinity and cause problems.", SettingTypes.Number, "", 2);
const doImmediateScanSetting = CustomSettings.newSetting("Immediately Scan", "Sets wether a scan is started immediately uppon loading a Page.", SettingTypes.Boolean, "Immediately start a Scan", false);
const showDublicateFavsSetting = CustomSettings.newSetting("Show dublicate Favs", "Sets wether to show dublicate Submissions. (when multiple people Faved the same Submission)", SettingTypes.Boolean, "Show dublicate Favs", false);
const showExcludedUsersInLogSetting = CustomSettings.newSetting("Show excluded Users in Log", "Sets wether to show excluded Users inside the console log while scanning.", SettingTypes.Boolean, "Show excluded Users", false);
const resetSynchronizationErrorSetting = CustomSettings.newSetting("Reset Synchronisation", "Resets the synchronisation variable to fix an error that no scan will start.", SettingTypes.Action, "Reset Loadingstate", null, (target) => {
localStorage.removeItem("wfloadingstate");
const wfloadingstatetemp = localStorage.getItem("wfloadingstate");
if (wfloadingstatetemp == null || wfloadingstatetemp == undefined) {
target.textContent = "<---- Success ---->";
setTimeout(() => {
target.textContent = "Reset Loadingstate";
}, 3000);
} else {
target.textContent = "<---- Failed ---->";
setTimeout(() => {
target.textContent = "Reset Loadingstate";
}, 3000);
}
});
const resetSavingVariableSetting = CustomSettings.newSetting("Reset Last seen Favs", "Resets the last seen favs variable to reinitialize the Fav-Scanner.", SettingTypes.Action, "Reset Last seen Favs", null, (target) => {
localStorage.removeItem("lastFavs");
const lastfavxtemp = localStorage.getItem("lastFavs");
if (lastfavxtemp == null || lastfavxtemp == undefined) {
target.textContent = "<---- Success ---->";
setTimeout(() => {
target.textContent = "Reset Last seen Favs";
}, 3000);
} else {
target.textContent = "<---- Failed ---->";
setTimeout(() => {
target.textContent = "Reset Last seen Favs";
}, 3000);
}
});
CustomSettings.loadSettings();
if (window.parent !== window) return;
let lastFavs = {};
let _running = false;
let exButtonsShown = false;
let firstStart = false;
let wfButton;
let settingsCount = 0;
let progress;
let currentLength = 0;
let totalLength = 0;
let percent = 0;
let color = "color: blue";
if (window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches) color = "color: aqua";
if (window.location.toString().includes("?extension")) {
console.info(`%cSettings: ${GM_info.script.name} v${GM_info.script.version}`, color);
return;
} else console.info(`%cRunning: ${GM_info.script.name} v${GM_info.script.version} ${CustomSettings.toString()}`, color);
let excludedUsers;
excludedUsers = JSON.parse(localStorage.getItem("wfexcludedusers"));
if (!excludedUsers) {
excludedUsers = JSON.parse(localStorage.getItem("excludedUsers"));
if (excludedUsers) localStorage.setItem("wfexcludedusers", JSON.stringify(excludedUsers));
else excludedUsers = [];
}
Object.defineProperty(window, "running", {
get() {
return _running;
},
set(value) {
_running = value;
wfButton.setAttribute("loading", value);
if (running) {
localStorage.setItem("wfloadingstate", "running");
} else {
localStorage.setItem("wfloadingstate", "finished");
localStorage.removeItem("wfloadingusers");
localStorage.removeItem("wfloadingpercent");
}
},
});
// Set state to interrupted if tab is closed while running
window.addEventListener("beforeunload", () => {
if (running) localStorage.setItem("wfloadingstate", "interrupted");
});
if (window.location.toString().includes("buddylist")) {
const controlPanel = document.getElementById("controlpanelnav");
controlPanel.innerHTML += "<br><br>";
const showExButton = document.createElement("button");
showExButton.type = "button";
showExButton.className = "button standard mobile-fix";
showExButton.textContent = exButtonsShown ? "Hide WF Buttons" : "Show WF Buttons";
showExButton.onclick = function () {
exButtonsShown = !exButtonsShown;
showExButton.textContent = exButtonsShown ? "Hide WF Buttons" : "Show WF Buttons";
exButtonsShown ? addExcludeButtons() : removeExcludeButtons();
};
controlPanel.appendChild(showExButton);
}
if (!JSON.parse(localStorage.getItem("wflastfavs"))) firstStart = true;
createWFNavButton();
if (window.location.toString().includes("submissions?mode=watchesfavoriteviewer")) createWFDocument();
else createWFButton();
// Add exclude buttons
async function addExcludeButtons() {
const watchers = document.querySelectorAll("div.flex-item-watchlist.aligncenter");
for (const watcher of watchers) {
let user = watcher.querySelector("a[href]").href;
if (user.endsWith("/")) user = user.slice(0, -1);
user = user.substring(user.lastIndexOf("/") + 1, user.length);
const excludeButton = document.createElement("button");
excludeButton.id = "excludeButton_" + user;
excludeButton.type = "button";
excludeButton.className = "button standard mobile-fix";
if (excludedUsers.includes(user)) excludeButton.textContent = "^ WF Include ^";
else excludeButton.textContent = "^ WF Exclude ^";
excludeButton.addEventListener("click", () => toggleExcludeUser(user, excludeButton));
watcher.style.paddingBottom = "18px";
watcher.appendChild(excludeButton);
}
}
// Remove exclude buttons
async function removeExcludeButtons() {
let buttons = document.querySelectorAll("button[id^=excludeButton]");
for (const button of buttons) {
button.parentNode.style.paddingBottom = "";
button.parentNode.removeChild(button);
}
}
// Toggle exclude user
async function toggleExcludeUser(user, button) {
if (excludedUsers.includes(user)) {
// Remove user from excludedUsers
excludedUsers = excludedUsers.filter((name) => name !== user);
if (button) button.textContent = "^ WF Exclude ^";
console.log('Including: "' + user + '"');
} else {
// Add user to excludedUsers
excludedUsers.push(user);
if (button) button.textContent = "^ WF Include ^";
console.log('Excluding: "' + user + '"');
}
localStorage.setItem("wfexcludedusers", JSON.stringify(excludedUsers));
}
// Creating the WFButton and loading the favs
async function createWFButton(again) {
if (window.location.toString().includes("buddylist")) return;
// Create WFButton
wfButton = document.createElement("a");
wfButton.id = "wfButton";
wfButton.className = "notification-container inline";
wfButton.title = "Start a WF scan";
wfButton.textContent = "WF Scan";
wfButton.style.cursor = "pointer";
const messageBar = document.getElementsByClassName("message-bar-desktop")[0];
messageBar.appendChild(wfButton);
lastFavs = JSON.parse(localStorage.getItem("wflastfavs"));
// Check loadingstate and wait for other instance to finish
let finished = false;
let intSavedUsers;
const state = localStorage.getItem("wfloadingstate");
if (state && state !== "finished") {
console.log("Other WF instance found copying...");
running = true;
let status = await waitForOtherInstance();
finished = status.successfull;
if (finished) console.log("Copying instance finished successfull");
else console.log("Copying instance not finished");
intSavedUsers = status.intSavedUsers || [];
}
if (again) {
wfButton.onclick = () => startWFScan(finished, intSavedUsers);
running = false;
return;
}
if (doImmediateScanSetting.value || finished) startWFScan(finished, intSavedUsers);
else {
wfButton.onclick = () => startWFScan(finished, intSavedUsers);
running = false;
}
}
async function startWFScan(finished, intSavedUsers) {
let newFavs;
running = true;
console.log("WF-Scan started");
wfButton.title = "Watches Favorites Notifications";
wfButton.textContent = "WF: 0%";
if (finished) {
// Load finished favs
newFavs = JSON.parse(await decompressString(localStorage.getItem("wfloading")));
} else {
// Load new favs
newFavs = await loadUnreadFavsAll(maxFavsLengthSetting.value, intSavedUsers);
newFavs = Array.from(newFavs);
// Remove dublicate Figures
if (!showDublicateFavsSetting.value) {
console.log("Checking for dublicate Favs...");
let dublicatePresent = false;
let uniqueFigures = {};
let uniqueNewFavs = [];
for (let figure of newFavs) {
if (!uniqueFigures[figure.id]) {
uniqueFigures[figure.id] = true;
uniqueNewFavs.push(figure);
} else {
dublicatePresent = true;
console.log(`Fav "${figure.id}" is a dublicate`);
}
}
newFavs = uniqueNewFavs;
if (dublicatePresent) console.log("Removed all dublicate Favs");
else console.log("No dublicates found");
}
newFavs = newFavs.map((newFav) => newFav.outerHTML);
}
// Update WFButton
const totalLength = newFavs.length;
if (totalLength !== 0) {
wfButton.onclick = loadWFDocument;
wfButton.textContent = `${totalLength}WF`;
} else if (firstStart) {
// Replace WFButton with Ready Text
wfButton.textContent = "WF Ready";
wfButtonClone = wfButton.cloneNode(true);
wfButtonClone.setAttribute("loading", false);
wfButtonClone.onclick = () => location.reload();
wfButton.parentNode.replaceChild(wfButtonClone, wfButton);
} else {
wfButton.parentNode.removeChild(wfButton);
}
// Compress and save new favs
const favsComp = await compressString(JSON.stringify(newFavs));
localStorage.setItem("wfcurrentfavs", favsComp);
console.log("Finished scanning");
console.log(`There are "${totalLength}" unseen Favs`);
running = false;
// Show last XFavs button if there are no new favs
if (totalLength === 0 && !firstStart) {
if (showLoadLastXFavsButtonSetting.value) createLastXFavsButton();
else {
currentLength = 0;
percent = 0;
await createWFButton(true);
wfButton.textContent = "WF Scan again";
}
}
firstStart = false;
}
// Waiting for other WF instance
async function waitForOtherInstance() {
return new Promise((resolve, reject) => {
// Get current loadingstate
let state = localStorage.getItem("wfloadingstate");
if (state === null) {
resolve({ successfull: false });
return;
}
let lpercent = 0;
let intSavedUsers = [];
// Check loadingstate
const intervalId = setInterval(() => {
state = localStorage.getItem("wfloadingstate");
if (state === "finished") {
clearInterval(intervalId);
resolve({ successfull: true });
} else if (state === "interrupted") {
clearInterval(intervalId);
intSavedUsers = JSON.parse(localStorage.getItem("wfloadingusers")) || [];
resolve({ successfull: false, intSavedUsers: intSavedUsers });
} else {
percent = localStorage.getItem("wfloadingpercent");
if (percent !== lpercent) {
lpercent = percent;
console.log(`Copying: ${percent}%`);
wfButton.textContent = `WF: ${percent}%`;
}
}
}, 100);
});
}
// Loads the WFDocument
async function loadWFDocument() {
localStorage.setItem("wflastfavs", JSON.stringify(lastFavs));
window.location.href = "https://www.furaffinity.net/msg/submissions?mode=watchesfavoriteviewer";
}
// Creating the WFDocument to view the favs
async function createWFDocument() {
if (!document.getElementById("wfhidestyle")) {
const styleElement = document.createElement('style');
styleElement.type = 'text/css';
styleElement.innerHTML = `
.wfhide {
display: none !important;
}
`;
document.head.appendChild(styleElement);
}
const standardPage = document.getElementById("standardpage");
const messageCenter = document.getElementById("messagecenter-submissions");
const emptyElem = messageCenter.querySelector('div[class="no-messages"]');
if (emptyElem) emptyElem.remove();
const header = standardPage.querySelector('div[class="section-header"] h2');
header.textContent = "Watches Favorites";
const oldNewButtonsButtonsTop = standardPage.querySelector('div[class="messagecenter-navigation aligncenter"][style]');
oldNewButtonsButtonsTop.remove();
const selectionButtons = standardPage.querySelector('button[class="standard check-uncheck"]').parentNode.parentNode.parentNode;
selectionButtons.remove();
const oldNewButtonsBottom = messageCenter.parentNode.querySelector('div[class="messagecenter-navigation aligncenter"]');
oldNewButtonsBottom.remove();
const galleries = document.querySelectorAll('div[class="notifications-by-date"]');
for (const galleryPiece of galleries) {
const headers = galleryPiece.querySelectorAll("h4");
for (const header of headers) {
header.style.display = "none";
}
}
let gallery = document.getElementById("gallery-0");
if (!gallery) {
gallery = document.createElement("section");
gallery.id = "gallery-0";
gallery.className = "gallery messagecenter with-checkboxes s-250";
messageCenter.appendChild(gallery);
}
let counter = 0;
let currGallery = document.getElementById("gallery-" + counter);
while (currGallery) {
for (const child of currGallery.children) {
child.classList.add("wfhide");
}
counter++;
currGallery = document.getElementById("gallery-" + counter);
}
const favsDecomp = await decompressString(localStorage.getItem("wfcurrentfavs"));
const figures = JSON.parse(favsDecomp);
const parser = new DOMParser();
const figureElements = figures.map((figure) => parser.parseFromString(figure, "text/html").body.firstChild);
console.log(`Loading "${figureElements.length}" figures`);
figureElements.forEach((figure) => gallery.appendChild(figure));
const subContainer = document.getElementById("messagecenter-submissions");
const centerContainer = document.createElement("div");
centerContainer.className = "aligncenter";
subContainer.appendChild(centerContainer);
const disableTitlesButton = document.createElement("button");
disableTitlesButton.id = "wfdisabletitlesbutton";
disableTitlesButton.type = "button";
disableTitlesButton.className = "button standard hideonmobile";
disableTitlesButton.style.marginRight = "4px";
disableTitlesButton.textContent = "Disable Titles";
disableTitlesButton.onclick = () => {
if (gallery.classList.contains("nodesc")) {
gallery.classList.remove("nodesc");
disableTitlesButton.textContent = "Disable Titles";
} else {
gallery.classList.add("nodesc");
disableTitlesButton.textContent = "Enable Titles";
}
};
centerContainer.appendChild(disableTitlesButton);
const returnButton = document.createElement("a");
returnButton.id = "wfreturnbutton";
returnButton.className = "button standard hideonmobile";
returnButton.textContent = "Return to Submissions";
returnButton.href = "/msg/submissions/";
centerContainer.appendChild(returnButton);
}
// Loading all unseen favs
async function loadUnreadFavsAll(maxFavsLength, intSavedUsers = []) {
// Getting watchers
console.log("Getting watched people...");
const watchers = await getWatchers();
totalLength = watchers.length;
console.log(`You are watching "${totalLength}" people. "${excludedUsers.length}" are excluded.`);
totalLength -= excludedUsers.length;
console.log(`Scanning "${totalLength}" people for unseen Favs...`);
// Getting lastFavs
progress = { newFavs: [], percent: 0, intSavedUsers: intSavedUsers, currScanFavs: [] };
let newFavsAll = [];
let promises = [];
let semaphore = new Semaphore(maxAmountRequestsSetting.value);
for (const watcher of watchers) {
promises.push(
semaphore.acquire().then(async () => {
try {
const watcherLink = watcher.querySelector("a").href;
if (!intSavedUsers.includes(watcherLink)) {
// Getting newFavs from watcher
progress = await getUnreadFavsWatcher(watcherLink, maxFavsLength);
if (progress.newFavs) {
newFavsAll = newFavsAll.concat(progress.newFavs);
}
// Updating WF Button prefix
if (firstStart) {
wfButton.textContent = `WF Initializing: ${Math.round(percent)}%`;
} else {
wfButton.textContent = `WF: ${Math.round(percent)}%`;
}
}
} catch (error) {
console.error(error);
} finally {
semaphore.release();
}
})
);
}
await Promise.all(promises);
// Updating firstStart
if (firstStart) {
localStorage.setItem("wflastfavs", JSON.stringify(lastFavs));
newFavsAll = [];
}
totalLength = 0;
return newFavsAll;
}
async function getWatchers() {
let watchers = [];
let prevWatchers;
for (let i = 1; true; i++) {
// Getting watchers html from page i
const watchersDoc = await getHTML(`https://www.furaffinity.net/controls/buddylist/${i}/`);
const nextWatchers = Array.from(watchersDoc.querySelectorAll('div[class="flex-item-watchlist aligncenter"]'));
if (prevWatchers && prevWatchers[prevWatchers.length - 1].outerHTML == nextWatchers[nextWatchers.length - 1].outerHTML) break;
prevWatchers = nextWatchers;
watchers.push(...nextWatchers);
}
return watchers;
}
// Getting newFavs from a specific watcher
async function getUnreadFavsWatcher(watcher, maxFavsLength, ignoreLastSeen = false) {
// Getting username from watcher
let user = watcher.substring(0, watcher.length - 1);
user = user.substring(user.lastIndexOf("/"), user.length);
user = user.substring(1, user.length);
// Checking if user is excluded
if (excludedUsers.includes(user)) {
if (showExcludedUsersInLogSetting.value)
console.log(`${percent.toFixed(2)}% | ${user} is excluded`);
return { intSavedUsers: progress.intSavedUsers, currScanFavs: progress.currScanFavs };
} else {
// Calculating current percent
percent = (currentLength / totalLength) * 100;
currentLength++;
console.log(`${percent.toFixed(2)}% | ${user}`);
}
// Getting fav figures from user
const figuresAll = await getUserFavFigures(user, maxFavsLength, ignoreLastSeen);
if (figuresAll && figuresAll.length !== 0)
console.log(`${user}: found ${figuresAll.length} fav(s)`);
// Exclude user if no images found
if (figuresAll && figuresAll === "no-images") {
console.log(user + " gets excluded");
let excludeButton = document.getElementById("excludeButton_" + user);
// toggleExcludeUser(`/user/${user}/`, button);
return { intSavedUsers: progress.intSavedUsers, currScanFavs: progress.currScanFavs };
}
// Changing Caption to include user
let newFavs = [];
for (const figure of figuresAll) {
const figcaption = figure.querySelector("figcaption");
const byElem = figcaption.childNodes[1].cloneNode(true);
const linkElem = byElem.querySelector("a[href]");
const iElem = byElem.querySelector("i");
const aElem = byElem.querySelector("a");
linkElem.style.fontWeight = "400";
iElem.textContent = "from";
aElem.title = user;
aElem.textContent = user;
aElem.href = `https://www.furaffinity.net/favorites/${user}`;
figcaption.appendChild(byElem);
newFavs.push(figure);
}
// Removing lastFavs from figures
let newCurrScanFavs = newFavs.map((figure) => figure.outerHTML);
progress.currScanFavs = progress.currScanFavs.concat(newCurrScanFavs);
// Saving progress to localStorage
progress.intSavedUsers.push(watcher);
localStorage.setItem("wfloadingusers", JSON.stringify(progress.intSavedUsers));
localStorage.setItem("wfloadingpercent", percent.toFixed(2));
setCompLocalStorageArrayItemAsync("wfloading", progress.currScanFavs);
return { newFavs: newFavs, intSavedUsers: progress.intSavedUsers, currScanFavs: progress.currScanFavs };
}
async function createLastXFavsButton() {
let lastXFavsButton = document.createElement("a");
lastXFavsButton.id = "lastXFavsButton";
lastXFavsButton.className = "notification-container inline";
lastXFavsButton.textContent = "Load last x Favs";
lastXFavsButton.title = "Show last X Favorites";
lastXFavsButton.style.cursor = "pointer";
lastXFavsButton.onclick = () => {
currentLength = 0;
let amount = prompt("Enter the amount of Favs you want to load: ");
while (amount && isNaN(parseInt(amount))) amount = prompt("Input was not a Number. Please enter the amount of Favs you want to load: ");
if (amount && amount > 0) loadLastXFavsAll(lastXFavsButton, amount);
};
document.getElementsByClassName("message-bar-desktop")[0].appendChild(lastXFavsButton);
}
async function loadLastXFavsAll(lastXFavsButton, amount) {
// Getting watchers
const watchers = await getWatchers();
totalLength = watchers.length;
console.log(`You are watching "${totalLength}" people`);
console.log(`Searching for last "${amount}" Favs...`);
// Getting lastFavs
progress = { newFavs: [], percent: 0, intSavedUsers: [], currScanFavs: [] };
let newFavsAll = [];
let promises = [];
let semaphore = new Semaphore(2);
for (const watcher of watchers) {
promises.push(
semaphore.acquire().then(async () => {
try {
const watcherLink = watcher.querySelector("a").href;
// Getting last favs from watcher
progress = await getUnreadFavsWatcher(watcherLink, amount, true);
if (progress.newFavs) {
newFavsAll = newFavsAll.concat(progress.newFavs);
}
// Updating LastXButton prefix
lastXFavsButton.textContent = `WF Last ${amount}: ${Math.round(percent)}%`;
} catch (error) {
console.error(error);
} finally {
semaphore.release();
}
})
);
}
await Promise.all(promises);
// Loading last x favs
const figureCount = newFavsAll.length;
if (figureCount !== 0) {
lastXFavsButton.setAttribute("loading", false);
lastXFavsButton.textContent = figureCount + "WF";
totalLength = 0;
newFavsAll = Array.from(newFavsAll);
newFavsAll = newFavsAll.map((newFav) => newFav.outerHTML);
var favsComp = await compressString(JSON.stringify(newFavsAll));
localStorage.setItem("wfcurrentfavs", favsComp);
window.location.href = "https://www.furaffinity.net/msg/submissions?mode=watchesfavoriteviewer";
} else lastXFavsButton.parentNode.removeChild(lastXFavsButton);
totalLength = 0;
return newFavsAll;
}
// Getting fav figures from a specific user
async function getUserFavFigures(user, maxFavsLength, ignoreLastSeen = false) {
// Checking last seen fav
const lastFavsTemp = JSON.parse(localStorage.getItem("wflastfavs")) || {};
const userInLastFavs = user in lastFavsTemp;
let figuresAll = [];
let lastFigureIndex = -1;
for (let i = 1; lastFigureIndex == -1 && (i == 0 || figuresAll.length < maxFavsLength); i++) {
// Getting figures html from page i
const favLink = `https://www.furaffinity.net/favorites/${user}/${i}`;
const favs = await getHTML(favLink);
if (!favs || !favs.body) break;
if (favs.getElementById("no-images")) {
return "no-images";
}
const figures = Array.from(favs.body.getElementsByTagName("figure"));
if (!figures || figures.length == 0) break;
// Check last seen fav
if (!ignoreLastSeen && userInLastFavs) {
lastFigureIndex = figuresAll.findIndex((figure) => figure.id == lastFavsTemp[user]);
}
figuresAll = figuresAll.concat(figures);
if (!userInLastFavs) break;
}
if (figuresAll.length > maxFavsLength) {
figuresAll = figuresAll.slice(0, maxFavsLength);
}
if (!ignoreLastSeen && lastFigureIndex !== -1) {
figuresAll = figuresAll.slice(0, lastFigureIndex);
if (figuresAll.length !== 0) {
lastFavs[user] = figuresAll[0].id;
}
} else if (firstStart) {
if (figuresAll && figuresAll.length !== 0) {
if (!lastFavs) lastFavs = {};
lastFavs[user] = figuresAll[0].id;
}
} else {
lastFavs[user] = figuresAll[0].id;
}
return figuresAll;
}
async function createWFNavButton() {
const settingsNav = document.querySelector('ul[class="navhideonmobile"]').querySelector('a[href="/controls/settings/"]').parentNode;
const h3Elements = settingsNav.querySelectorAll('h3');
let foundMMCElem = false;
for (const h3Element of h3Elements) {
if (h3Element.textContent === "Manage My Content") {
foundMMCElem = true;
continue;
}
if (foundMMCElem) {
const wfNav = document.createElement('a');
wfNav.href = "https://www.furaffinity.net/msg/submissions?mode=watchesfavoriteviewer";
wfNav.textContent = "Last Watches Favorites";
h3Element.parentNode.insertBefore(wfNav, h3Element);
break;
}
}
}
async function getHTML(url) {
try {
const response = await fetch(url);
const html = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(html, "text/html");
return doc;
} catch (error) {
console.error(error);
}
}
async function setCompLocalStorageArrayItemAsync(itemname, item) {
let itemcomp = await compressString(JSON.stringify(item));
localStorage.setItem(itemname, itemcomp);
}
async function compressString(str) {
return LZString.compress(str);
}
async function decompressString(compStr) {
return LZString.decompress(compStr);
}
class Semaphore {
constructor(maxConcurrency) {
this.maxConcurrency = maxConcurrency;
this.currentConcurrency = 0;
this.waitingQueue = [];
}
acquire() {
return new Promise((resolve, reject) => {
if (this.currentConcurrency < this.maxConcurrency) {
this.currentConcurrency++;
resolve();
} else {
this.waitingQueue.push(resolve);
}
});
}
release() {
if (this.waitingQueue.length > 0) {
let nextResolve = this.waitingQueue.shift();
nextResolve();
} else {
this.currentConcurrency--;
}
}
}
