mirror of
https://github.com/imputnet/cobalt.git
synced 2025-06-28 09:28:29 +00:00
427 lines
17 KiB
JavaScript
427 lines
17 KiB
JavaScript
let isIOS = navigator.userAgent.toLowerCase().match("iphone os");
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let version = 13;
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let regex = new RegExp(/https:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()!@:%_\+.~#?&\/\/=]*)/);
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let notification = `<div class="notification-dot"></div>`
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let switchers = {
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"theme": ["auto", "light", "dark"],
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"ytFormat": ["webm", "mp4"],
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"quality": ["max", "hig", "mid", "low"],
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"audioFormat": ["best", "mp3", "ogg", "wav", "opus"]
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}
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let checkboxes = ["disableTikTokWatermark", "fullTikTokAudio", "disableClipboardButton"];
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let exceptions = { // used solely for ios devices, because they're generally less capable
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"ytFormat": "mp4",
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"audioFormat": "mp3"
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}
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function eid(id) {
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return document.getElementById(id)
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}
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function sGet(id) {
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return localStorage.getItem(id)
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}
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function sSet(id, value) {
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localStorage.setItem(id, value)
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}
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function enable(id) {
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eid(id).dataset.enabled = "true";
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}
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function disable(id) {
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eid(id).dataset.enabled = "false";
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}
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function vis(state) {
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return (state === 1) ? "visible" : "hidden";
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}
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function opposite(state) {
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return state == "true" ? "false" : "true";
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}
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function changeDownloadButton(action, text) {
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switch (action) {
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case 0:
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eid("download-button").disabled = true
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if (sGet("alwaysVisibleButton") == "true") {
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eid("download-button").value = text
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eid("download-button").style.padding = '0 1rem'
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} else {
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eid("download-button").value = ''
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eid("download-button").style.padding = '0'
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}
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break;
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case 1:
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eid("download-button").disabled = false
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eid("download-button").value = text
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eid("download-button").style.padding = '0 1rem'
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break;
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case 2:
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eid("download-button").disabled = true
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eid("download-button").value = text
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eid("download-button").style.padding = '0 1rem'
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break;
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}
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}
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document.addEventListener("keydown", (event) => {
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if (event.key == "Tab") {
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eid("download-button").value = '>>'
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eid("download-button").style.padding = '0 1rem'
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}
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})
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function button() {
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let regexTest = regex.test(eid("url-input-area").value);
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if ((eid("url-input-area").value).length > 0) {
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eid("url-clear").style.display = "block";
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} else {
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eid("url-clear").style.display = "none";
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}
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regexTest ? changeDownloadButton(1, '>>') : changeDownloadButton(0, '>>');
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}
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function clearInput() {
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eid("url-input-area").value = '';
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button();
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}
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function copy(id, data) {
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let e = document.getElementById(id);
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e.classList.add("text-backdrop");
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data ? navigator.clipboard.writeText(data) : navigator.clipboard.writeText(e.innerText);
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setTimeout(() => { e.classList.remove("text-backdrop") }, 600);
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}
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function detectColorScheme() {
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let theme = "auto";
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let localTheme = sGet("theme");
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if (localTheme) {
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theme = localTheme;
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} else if (!window.matchMedia) {
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theme = "dark"
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}
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document.documentElement.setAttribute("data-theme", theme);
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}
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function changeTab(evnt, tabId, tabClass) {
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let tabcontent = document.getElementsByClassName(`tab-content-${tabClass}`);
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let tablinks = document.getElementsByClassName(`tab-${tabClass}`);
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for (let i = 0; i < tabcontent.length; i++) {
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tabcontent[i].style.display = "none";
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}
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for (let i = 0; i < tablinks.length; i++) {
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tablinks[i].dataset.enabled = "false";
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}
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eid(tabId).style.display = "block";
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evnt.currentTarget.dataset.enabled = "true";
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if (tabId == "tab-about-changelog" && sGet("changelogStatus") != `${version}`) notificationCheck("changelog");
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if (tabId == "tab-about-about" && !sGet("seenAbout")) notificationCheck("about");
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}
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function notificationCheck(type) {
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let changed = true;
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switch (type) {
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case "about":
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sSet("seenAbout", "true");
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break;
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case "changelog":
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sSet("changelogStatus", version)
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break;
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default:
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changed = false;
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break;
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}
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if (changed && sGet("changelogStatus") == `${version}` || type == "disable") {
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setTimeout(() => {
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eid("about-footer").innerHTML = eid("about-footer").innerHTML.replace(notification, '');
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eid("tab-button-about-changelog").innerHTML = eid("tab-button-about-changelog").innerHTML.replace(notification, '')
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}, 900)
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}
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if (sGet("disableChangelog") != "true") {
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if (!sGet("seenAbout") && !eid("about-footer").innerHTML.includes(notification)) eid("about-footer").innerHTML = `${notification}${eid("about-footer").innerHTML}`;
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if (sGet("changelogStatus") != `${version}`) {
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if (!eid("about-footer").innerHTML.includes(notification)) eid("about-footer").innerHTML = `${notification}${eid("about-footer").innerHTML}`;
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if (!eid("tab-button-about-changelog").innerHTML.includes(notification)) eid("tab-button-about-changelog").innerHTML = `${notification}${eid("tab-button-about-changelog").innerHTML}`;
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}
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}
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}
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function hideAllPopups() {
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let filter = document.getElementsByClassName('popup');
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for (let i = 0; i < filter.length; i++) {
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filter[i].style.visibility = "hidden";
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}
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eid("picker-holder").innerHTML = '';
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eid("picker-download").href = '/';
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eid("popup-backdrop").style.visibility = "hidden";
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}
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function popup(type, action, text) {
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if (action == 1) {
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hideAllPopups(); // hide the previous popup before showing a new one
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switch (type) {
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case "about":
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let tabId = sGet("seenAbout") ? "changelog" : "about";
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eid(`tab-button-${type}-${tabId}`).click();
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break;
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case "settings":
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eid(`tab-button-${type}-video`).click();
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break;
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case "error":
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eid("desc-error").innerHTML = text;
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break;
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case "download":
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eid("pd-download").href = text;
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eid("pd-copy").setAttribute("onClick", `copy('pd-copy', '${text}')`);
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break;
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case "picker":
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switch (text.type) {
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case "images":
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eid("picker-title").innerHTML = loc.pickerImages;
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eid("picker-subtitle").innerHTML = loc.pickerImagesExpl;
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if (!eid("popup-picker").classList.contains("scrollable")) eid("popup-picker").classList.add("scrollable");
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if (eid("picker-holder").classList.contains("various")) eid("picker-holder").classList.remove("various");
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eid("picker-download").href = text.audio;
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eid("picker-download").style.visibility = "visible"
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for (let i in text.arr) {
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eid("picker-holder").innerHTML += `<a class="picker-image-container"><img class="picker-image" src="${text.arr[i]["url"]}" onerror="this.parentNode.style.display='none'"></img></a>`
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}
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break;
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default:
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eid("picker-title").innerHTML = loc.pickerDefault;
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eid("picker-subtitle").innerHTML = loc.pickerDefaultExpl;
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if (eid("popup-picker").classList.contains("scrollable")) eid("popup-picker").classList.remove("scrollable");
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if (!eid("picker-holder").classList.contains("various")) eid("picker-holder").classList.add("various");
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for (let i in text.arr) {
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let s = text.arr[i], item;
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switch (s.type) {
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case "video":
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item = `<a class="picker-various-container" href="${text.arr[i]["url"]}" target="_blank"><div class="picker-element-name">VIDEO ${Number(i)+1}</div><div class="imageBlock"></div><img class="picker-image" src="${text.arr[i]["thumb"]}" onerror="this.style.display='none'"></img></a>`
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break;
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}
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eid("picker-holder").innerHTML += item
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}
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eid("picker-download").style.visibility = "hidden";
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break;
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}
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break;
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default:
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break;
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}
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} else {
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if (type == "picker") {
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eid("picker-download").href = '/';
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eid("picker-holder").innerHTML = ''
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}
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}
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eid("popup-backdrop").style.visibility = vis(action);
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eid(`popup-${type}`).style.visibility = vis(action);
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}
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function changeSwitcher(li, b) {
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if (b) {
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sSet(li, b);
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for (let i in switchers[li]) {
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(switchers[li][i] == b) ? enable(`${li}-${b}`) : disable(`${li}-${switchers[li][i]}`)
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}
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if (li == "theme") detectColorScheme();
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} else {
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let pref = switchers[li][0];
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if (isIOS && exceptions[li]) pref = exceptions[li];
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sSet(li, pref);
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for (let i in switchers[li]) {
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(switchers[li][i] == pref) ? enable(`${li}-${pref}`) : disable(`${li}-${switchers[li][i]}`)
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}
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}
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}
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function internetError() {
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eid("url-input-area").disabled = false
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changeDownloadButton(2, '!!');
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popup("error", 1, loc.noInternet);
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}
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function checkbox(action) {
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if (eid(action).checked) {
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sSet(action, "true");
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if (action == "alwaysVisibleButton") button();
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if (action == "disableClipboardButton") eid("pasteFromClipboard").style.display = "none";
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} else {
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sSet(action, "false");
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if (action == "alwaysVisibleButton") button();
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if (action == "disableClipboardButton") eid("pasteFromClipboard").style.display = "flex";
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}
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sGet(action) == "true" ? notificationCheck("disable") : notificationCheck();
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}
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function updateToggle(toggl, state) {
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switch(state) {
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case "true":
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eid(toggl).innerHTML = loc.toggleAudio;
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break;
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case "false":
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eid(toggl).innerHTML = loc.toggleDefault;
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break;
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}
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}
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function toggle(toggl) {
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let state = sGet(toggl);
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if (state) {
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sSet(toggl, opposite(state))
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if (opposite(state) == "true") sSet(`${toggl}ToggledOnce`, "true");
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} else {
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sSet(toggl, "false")
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}
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updateToggle(toggl, sGet(toggl))
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}
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function loadSettings() {
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try {
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if (typeof(navigator.clipboard.readText) == "undefined") throw new Error();
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} catch (err) {
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eid("disableClipboardButton-chkbx").style.display = "none";
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sSet("disableClipboardButton", "true")
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}
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if (sGet("disableClipboardButton") == "true") eid("pasteFromClipboard").style.display = "none";
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if (sGet("alwaysVisibleButton") == "true") {
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eid("alwaysVisibleButton").checked = true;
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eid("download-button").value = '>>'
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eid("download-button").style.padding = '0 1rem';
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}
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if (sGet("downloadPopup") == "true" && !isIOS) {
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eid("downloadPopup").checked = true;
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}
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if (!sGet("audioMode")) {
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toggle("audioMode")
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}
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for (let i = 0; i < checkboxes.length; i++) {
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if (sGet(checkboxes[i]) == "true") eid(checkboxes[i]).checked = true;
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}
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updateToggle("audioMode", sGet("audioMode"));
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for (let i in switchers) {
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changeSwitcher(i, sGet(i))
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}
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}
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function changeButton(type, text) {
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switch (type) {
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case 0: //error
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eid("url-input-area").disabled = false
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eid("url-clear").style.display = "block";
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changeDownloadButton(2, '!!')
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popup("error", 1, text);
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break;
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case 1: //enable back
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changeDownloadButton(1, '>>');
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eid("url-clear").style.display = "block";
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eid("url-input-area").disabled = false
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break;
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}
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}
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async function pasteClipboard() {
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let t = await navigator.clipboard.readText();
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if (regex.test(t)) {
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eid("url-input-area").value = t;
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download(eid("url-input-area").value);
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}
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}
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async function download(url) {
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changeDownloadButton(2, '...');
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eid("url-clear").style.display = "none";
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eid("url-input-area").disabled = true;
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let audioMode = sGet("audioMode");
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let format = ``;
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if (audioMode == "false") {
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if (url.includes("youtube.com/") || url.includes("/youtu.be/")) {
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format = `&format=${sGet("ytFormat")}`
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} else if ((url.includes("tiktok.com/") || url.includes("douyin.com/")) && sGet("disableTikTokWatermark") == "true") {
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format = `&nw=true`
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}
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} else {
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format = `&nw=true`
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if (sGet("fullTikTokAudio") == "true") format += `&ttfull=true`
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}
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let mode = (sGet("audioMode") == "true") ? `audio=true` : `quality=${sGet("quality")}`
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await fetch(`/api/json?audioFormat=${sGet("audioFormat")}&${mode}${format}&url=${encodeURIComponent(url)}`).then(async (r) => {
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let j = await r.json();
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if (j.status != "error" && j.status != "rate-limit") {
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if (j.url) {
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switch (j.status) {
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case "redirect":
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changeDownloadButton(2, '>>>');
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setTimeout(() => { changeButton(1); }, 3000);
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sGet("downloadPopup") == "true" ? popup('download', 1, j.url) : window.open(j.url, '_blank');
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break;
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case "picker":
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if (j.audio && j.url) {
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changeDownloadButton(2, '?..')
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fetch(`${j.audio}&p=1&origin=front`).then(async (res) => {
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let jp = await res.json();
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if (jp.status === "continue") {
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changeDownloadButton(2, '>>>');
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popup('picker', 1, { audio: j.audio, arr: j.url, type: j.pickerType });
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setTimeout(() => { changeButton(1) }, 5000);
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} else {
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changeButton(0, jp.text);
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}
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}).catch((error) => internetError());
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} else if (j.url) {
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changeDownloadButton(2, '>>>');
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popup('picker', 1, { arr: j.url, type: j.pickerType });
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setTimeout(() => { changeButton(1) }, 5000);
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} else {
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changeButton(0, loc.noURLReturned);
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}
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break;
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case "stream":
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changeDownloadButton(2, '?..')
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fetch(`${j.url}&p=1&origin=front`).then(async (res) => {
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let jp = await res.json();
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if (jp.status === "continue") {
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changeDownloadButton(2, '>>>'); window.location.href = j.url;
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setTimeout(() => { changeButton(1) }, 5000);
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} else {
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changeButton(0, jp.text);
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}
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}).catch((error) => internetError());
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break;
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default:
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changeButton(0, loc.unknownStatus);
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break;
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}
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} else {
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changeButton(0, loc.noURLReturned);
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}
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} else {
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changeButton(0, j.text);
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}
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}).catch((error) => internetError());
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}
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async function loadOnDemand(elementId, blockId) {
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let store = eid(elementId).innerHTML;
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eid(elementId).innerHTML = "..."
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await fetch(`/api/onDemand?blockId=${blockId}`).then(async (r) => {
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let j = await r.json();
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if (j.status == "success" && j.status != "rate-limit") {
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if (j.text) {
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eid(elementId).innerHTML = j.text;
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} else {
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throw new Error()
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}
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} else {
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throw new Error()
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}
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}).catch((error) => {
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eid(elementId).innerHTML = store;
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internetError()
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});
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}
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window.onload = () => {
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loadSettings();
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detectColorScheme();
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changeDownloadButton(0, '>>');
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eid("cobalt-main-box").style.visibility = 'visible';
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eid("footer").style.visibility = 'visible';
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eid("url-input-area").value = "";
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notificationCheck();
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if (isIOS) sSet("downloadPopup", "true");
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let urlQuery = new URLSearchParams(window.location.search).get("u");
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if (urlQuery !== null) {
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eid("url-input-area").value = urlQuery;
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button();
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}
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}
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eid("url-input-area").addEventListener("keydown", (event) => {
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if (event.key === 'Escape') eid("url-input-area").value = '';
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button();
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})
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eid("url-input-area").addEventListener("keyup", (event) => {
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if (event.key === 'Enter') eid("download-button").click();
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})
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document.onkeydown = (event) => {
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if (event.key == "Tab" || event.ctrlKey) eid("url-input-area").focus();
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if (event.key === 'Escape') hideAllPopups();
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}; |