IG小助手

一键下载对方 Instagram 帖子中的相片、视频甚至是他们的快拍、Reels及头像图片!

当前为 2024-03-02 提交的版本,查看 最新版本

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name               IG Helper
// @name:zh-TW         IG小精靈
// @name:zh-CN         IG小助手
// @name:ja            IG助手
// @name:ko            IG조수
// @namespace          https://github.snkms.com/
// @version            2.20.1
// @description        Downloading is possible for both photos and videos from posts, as well as for stories, reels or profile picture.
// @description:zh-TW  一鍵下載對方 Instagram 貼文中的相片、影片甚至是他們的限時動態、連續短片及大頭貼圖片!
// @description:zh-CN  一键下载对方 Instagram 帖子中的相片、视频甚至是他们的快拍、Reels及头像图片!
// @description:ja     投稿された写真や動画だけでなく、ストーリーズやリール動画からもダウンロードが可能です。
// @description:ko     게시물에 게시된 사진과 동영상 뿐만 아니라 스토리나 릴스에서도 다운로드가 가능합니다.
// @description:ro     Descărcarea este posibilă atât pentru fotografiile și videoclipurile din postări, cât și pentru storyuri, reels sau poze de profil.
// @author             SN-Koarashi (5026)
// @match              https://*.instagram.com/*
// @grant              GM_addStyle
// @grant              GM_setValue
// @grant              GM_getValue
// @grant              GM_xmlhttpRequest
// @grant              GM_registerMenuCommand
// @grant              GM_getResourceText
// @connect            i.instagram.com
// @require            https://code.jquery.com/jquery-3.6.3.min.js#sha256-pvPw+upLPUjgMXY0G+8O0xUf+/Im1MZjXxxgOcBQBXU=
// @resource           INTERNAL_CSS https://raw.githubusercontent.com/SN-Koarashi/ig-helper/master/style.css
// @supportURL         https://github.com/SN-Koarashi/ig-helper/
// @contributionURL    https://ko-fi.com/snkoarashi
// @icon               https://www.google.com/s2/favicons?domain=www.instagram.com
// @compatible         firefox >= 87
// @compatible         chrome >= 90
// @compatible         edge >= 90
// @license            GPL-3.0-only
// ==/UserScript==

(function($) {
    'use strict';
    // Icon download by https://www.flaticon.com/authors/pixel-perfect

    /******** USER SETTINGS ********/
    // !!! DO NOT CHANGE THIS AREA !!!
    // PLEASE CHANGE SETTING WITH MENU
    const USER_SETTING = {
        'AUTO_RENAME': (GM_getValue('AUTO_RENAME') != null && typeof GM_getValue('AUTO_RENAME') === 'boolean')?GM_getValue('AUTO_RENAME'):true,
        'RENAME_SHORTCODE': (GM_getValue('RENAME_SHORTCODE') != null && typeof GM_getValue('RENAME_SHORTCODE') === 'boolean')?GM_getValue('RENAME_SHORTCODE'):true,
        'DISABLE_VIDEO_LOOPING': (GM_getValue('DISABLE_VIDEO_LOOPING') != null && typeof GM_getValue('DISABLE_VIDEO_LOOPING') === 'boolean')?GM_getValue('DISABLE_VIDEO_LOOPING'):false,
        'REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE': (GM_getValue('REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE') != null && typeof GM_getValue('REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE') === 'boolean')?GM_getValue('REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE'):false,
        'FORCE_FETCH_ALL_RESOURCES': (GM_getValue('FORCE_FETCH_ALL_RESOURCES') != null && typeof GM_getValue('FORCE_FETCH_ALL_RESOURCES') === 'boolean')?GM_getValue('FORCE_FETCH_ALL_RESOURCES'):false,
        'DIRECT_DOWNLOAD_VISABLE_RESOURCE': (GM_getValue('DIRECT_DOWNLOAD_VISABLE_RESOURCE') != null && typeof GM_getValue('DIRECT_DOWNLOAD_VISABLE_RESOURCE') === 'boolean')?GM_getValue('DIRECT_DOWNLOAD_VISABLE_RESOURCE'):false,
        'DIRECT_DOWNLOAD_ALL': (GM_getValue('DIRECT_DOWNLOAD_ALL') != null && typeof GM_getValue('DIRECT_DOWNLOAD_ALL') === 'boolean')?GM_getValue('DIRECT_DOWNLOAD_ALL'):false,
        'MODIFY_VIDEO_VOLUME': (GM_getValue('MODIFY_VIDEO_VOLUME') != null && typeof GM_getValue('MODIFY_VIDEO_VOLUME') === 'boolean')?GM_getValue('MODIFY_VIDEO_VOLUME'):false,
        'SCROLL_BUTTON': (GM_getValue('SCROLL_BUTTON') != null && typeof GM_getValue('SCROLL_BUTTON') === 'boolean')?GM_getValue('SCROLL_BUTTON'):true,
        'FORCE_RESOURCE_VIA_MEDIA': (GM_getValue('FORCE_RESOURCE_VIA_MEDIA') != null && typeof GM_getValue('FORCE_RESOURCE_VIA_MEDIA') === 'boolean')?GM_getValue('FORCE_RESOURCE_VIA_MEDIA'):false
    };
    var VIDEO_VOLUME = (GM_getValue('G_VIDEO_VOLUME'))?GM_getValue('G_VIDEO_VOLUME'):1;
    /*******************************/

    const SVG = {
        DOWNLOAD: '<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 512 512" style="enable-background:new 0 0 512 512;" xml:space="preserve"><g><g><path d="M382.56,233.376C379.968,227.648,374.272,224,368,224h-64V16c0-8.832-7.168-16-16-16h-64c-8.832,0-16,7.168-16,16v208h-64    c-6.272,0-11.968,3.68-14.56,9.376c-2.624,5.728-1.6,12.416,2.528,17.152l112,128c3.04,3.488,7.424,5.472,12.032,5.472    c4.608,0,8.992-2.016,12.032-5.472l112-128C384.192,245.824,385.152,239.104,382.56,233.376z"/></g></g><g><g><path d="M432,352v96H80v-96H16v128c0,17.696,14.336,32,32,32h416c17.696,0,32-14.304,32-32V352H432z"/></g></g>',
        NEW_TAB: '<svg width="16" height="16" viewBox="3 3 18 18" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M20 14a1 1 0 0 0-1 1v3.077c0 .459-.022.57-.082.684a.363.363 0 0 1-.157.157c-.113.06-.225.082-.684.082H5.923c-.459 0-.571-.022-.684-.082a.363.363 0 0 1-.157-.157c-.06-.113-.082-.225-.082-.684L4.999 5.5a.5.5 0 0 1 .5-.5l3.5.005a1 1 0 1 0 .002-2L5.501 3a2.5 2.5 0 0 0-2.502 2.5v12.577c0 .76.083 1.185.32 1.627.223.419.558.753.977.977.442.237.866.319 1.627.319h12.154c.76 0 1.185-.082 1.627-.319.419-.224.753-.558.977-.977.237-.442.319-.866.319-1.627V15a1 1 0 0 0-1-1zm-2-9.055v-.291l-.39.09A10 10 0 0 1 15.36 5H14a1 1 0 1 1 0-2l5.5.003a1.5 1.5 0 0 1 1.5 1.5V10a1 1 0 1 1-2 0V8.639c0-.757.086-1.511.256-2.249l.09-.39h-.295a10 10 0 0 1-1.411 1.775l-5.933 5.932a1 1 0 0 1-1.414-1.414l5.944-5.944A10 10 0 0 1 18 4.945z" fill="currentColor"/></svg>',
        THUMBNAIL: '<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg" enable-background="new 0 0 24 24" height="512" viewBox="0 0 24 24" width="512"><circle cx="8.25" cy="5.25" r=".5"/><path d="m8.25 6.5c-.689 0-1.25-.561-1.25-1.25s.561-1.25 1.25-1.25 1.25.561 1.25 1.25-.561 1.25-1.25 1.25zm0-1.5c-.138 0-.25.112-.25.25 0 .275.5.275.5 0 0-.138-.112-.25-.25-.25z"/><path d="m7.25 11.25 2-2.5 2.25 1.5 2.25-3.5 3 4.5z"/><path d="m16.75 12h-9.5c-.288 0-.551-.165-.676-.425s-.09-.568.09-.793l2-2.5c.243-.304.678-.372 1.002-.156l1.616 1.077 1.837-2.859c.137-.212.372-.342.625-.344.246-.026.49.123.63.334l3 4.5c.153.23.168.526.037.77-.13.244-.385.396-.661.396zm-4.519-1.5h3.118l-1.587-2.381zm-3.42 0h1.712l-1.117-.745z"/><path d="m22.25 14h-2.756c-.778 0-1.452.501-1.676 1.247l-.859 2.862c-.16.533-.641.891-1.197.891h-7.524c-.556 0-1.037-.358-1.197-.891l-.859-2.861c-.224-.747-.897-1.248-1.676-1.248h-2.756c-.965 0-1.75.785-1.75 1.75v5.5c0 1.517 1.233 2.75 2.75 2.75h18.5c1.517 0 2.75-1.233 2.75-2.75v-5.5c0-.965-.785-1.75-1.75-1.75z"/><path d="m4 12c-.552 0-1-.448-1-1v-8c0-1.654 1.346-3 3-3h12c1.654 0 3 1.346 3 3v8c0 .552-.448 1-1 1s-1-.448-1-1v-8c0-.551-.449-1-1-1h-12c-.551 0-1 .449-1 1v8c0 .552-.448 1-1 1z"/></svg>',
        CLOSE: '<svg width="26" height="26" xmlns="http://www.w3.org/2000/svg" id="bold" enable-background="new 0 0 24 24" viewBox="0 0 24 24"><path d="m14.828 12 5.303-5.303c.586-.586.586-1.536 0-2.121l-.707-.707c-.586-.586-1.536-.586-2.121 0l-5.303 5.303-5.303-5.304c-.586-.586-1.536-.586-2.121 0l-.708.707c-.586.586-.586 1.536 0 2.121l5.304 5.304-5.303 5.303c-.586.586-.586 1.536 0 2.121l.707.707c.586.586 1.536.586 2.121 0l5.303-5.303 5.303 5.303c.586.586 1.536.586 2.121 0l.707-.707c.586-.586.586-1.536 0-2.121z"></path></svg>'
    };

    const checkInterval = 250;
    const style = GM_getResourceText("INTERNAL_CSS");

    var lang = GM_getValue('lang') || navigator.language || navigator.userLanguage;

    GM_addStyle(style);
    GM_registerMenuCommand(_i18n('SETTING'), () => {
        showSetting();
    });
    GM_registerMenuCommand(_i18n('DEBUG'), () => {
        showDebugDOM();
    });

    var currentURL = location.href;
    var firstStarted = false;
    var pageLoaded = false;

    var GL_postPath;
    var GL_username;
    var GL_repeat;
    var GL_dataCache = {
        stories: {},
        highlights: {}
    };
    var GL_observer = new MutationObserver(function (mutation, owner) {
        onReadyMyDW();
    });

    // Main Timer
    var timer = setInterval(function(){
        // page loading
        if(!$('div#splash-screen').is(':hidden')) return;

        // Call Instagram dialog function if url changed.
        if(currentURL != location.href || !firstStarted || !pageLoaded){
            console.log('timer', 'trigger page changed');

            clearInterval(GL_repeat);
            pageLoaded = false;
            firstStarted = true;
            currentURL = location.href;
            GL_observer.disconnect();

            if(location.href.startsWith("https://www.instagram.com/p/") || location.href.startsWith("https://www.instagram.com/reel/")){
                GL_dataCache.stories = {};

                console.log('isDialog');

                // This is to prevent the detection of the "Modify Video Volume" setting from being too slow.
                setTimeout(()=>{
                    onReadyMyDW(false);
                }, 5);

                // This is a delayed function call that prevents the dialog element from appearing before the function is called.
                setTimeout(()=>{
                    onReadyMyDW(false);
                }, 250);
                setTimeout(()=>{
                    onReadyMyDW(false);
                }, 450);

                pageLoaded = true;
            }

            if(location.href.startsWith("https://www.instagram.com/reels/")){
                console.log('isReels');
                setTimeout(()=>{
                    onReels(false);
                },150);
                pageLoaded = true;
            }

            if(location.href.split("?")[0] == "https://www.instagram.com/"){
                GL_dataCache.stories = {};

                console.log('isHomepage');
                setTimeout(()=>{
                    onReadyMyDW(false);

                    const element = $('div[id^="mount"] > div > div div > section > main div:not([class]):not([style]) > div > article')?.parent()[0];
                    if(element){
                        GL_observer.observe(element, {
                            childList: true
                        });
                    }
                },150);

                pageLoaded = true;
            }
            if($('div[id^="mount"] > div > div > div').first().is(':hidden') && $('canvas._aarh, div._aadm').length && location.href.match(/^(https:\/\/www\.instagram\.com\/)([0-9A-Za-z\.\-_]+)\/?(tagged|reels)?\/?$/ig) && !location.href.match(/^(https:\/\/www\.instagram\.com\/(stories|explore)\/?)/ig)){
                console.log('isProfile');
                setTimeout(()=>{
                    onProfileAvatar(false);
                },150);
                pageLoaded = true;
            }

            if(!pageLoaded){
                // Call Instagram stories function
                if(location.href.match(/^(https:\/\/www\.instagram\.com\/stories\/highlights\/)/ig)){
                    GL_dataCache.highlights = {};

                    console.log('isHighlightsStory');
                    onHighlightsStory(false);
                    GL_repeat = setInterval(()=>{
                        onHighlightsStoryThumbnail(false);
                    },checkInterval);

                    if($(".IG_DWHISTORY").length) setTimeout(()=>{pageLoaded = true;},150);
                }
                else if(location.href.match(/^(https:\/\/www\.instagram\.com\/stories\/)/ig)){
                    console.log('isStory');
                    onStory(false);
                    onStoryThumbnail(false);

                    if($(".IG_DWSTORY").length) setTimeout(()=>{pageLoaded = true;},150);
                }
                else{
                    pageLoaded = false;
                    // Remove the download icon
                    $('.IG_DWSTORY').remove();
                    $('.IG_DWSTORY_THUMBNAIL').remove();
                }
            }

        }
    },checkInterval);

    /**
     * onProfileAvatar
     * Trigger user avatar download event or button display event.
     *
     * @param  {Boolean}  isDownload - Check if it is a download operation
     * @return {void}
     */
    async function onProfileAvatar(isDownload){
        if(isDownload){
            updateLoadingBar(true);

            let date = new Date().getTime();
            let timestamp = Math.floor(date / 1000);
            let username = location.pathname.replaceAll(/(reels|tagged)\/$/ig,'').split('/').filter(s => s.length > 0).at(-1);
            let userInfo = await getUserId(username);
            try{
                let dataURL = await getUserHighSizeProfile(userInfo.user.pk);
                saveFiles(dataURL,username,"avatar",timestamp,'jpg');
            }
            catch(err){
                saveFiles(userInfo.user.profile_pic_url,username,"avatar",timestamp,'jpg');
            }

            updateLoadingBar(false);
        }
        else{
            // Add the profile download button
            if(!$('.IG_DWPROFILE').length){
                let profileTimer = setInterval(()=>{
                    if($('.IG_DWPROFILE').length){
                        clearInterval(profileTimer);
                        return;
                    }

                    $('body > div main canvas._aarh, body > div main div._aadm').parent().append(`<div title="${_i18n("DW")}" class="IG_DWPROFILE">${SVG.DOWNLOAD}</div>`);
                    $('body > div main canvas._aarh, body > div main div._aadm').parent().css('position','relative');
                },150);
            }
        }
    }

    /**
     * onHighlightsStory
     * Trigger user's highlight download event or button display event.
     *
     * @param  {Boolean}  isDownload - Check if it is a download operation
     * @param  {Boolean}  isPreview - Check if it is need to open new tab
     * @return {void}
     */
    async function onHighlightsStory(isDownload, isPreview){
        if(isDownload){
            let date = new Date().getTime();
            let timestamp = Math.floor(date / 1000);
            let highlightId = location.href.replace(/\/$/ig,'').split('/').at(-1);
            let nowIndex = $("body > div section._ac0a header._ac0k > ._ac3r ._ac3n ._ac3p[style]").length ||
                $('body > div section:visible > div > div:not([class]) > div > div div.x1ned7t2.x78zum5 div.x1caxmr6').length ||
                $('body > div div:not([hidden]) section:visible > div div[style]:not([class]) > div').find('div div.x1ned7t2.x78zum5 div.x1caxmr6').length;
            let username = "";
            let target = 0;

            updateLoadingBar(true);

            if(GL_dataCache.highlights[highlightId]){
                console.log('Fetch from memory cache:', highlightId);

                let totIndex = GL_dataCache.highlights[highlightId].data.reels_media[0].items.length;
                username = GL_dataCache.highlights[highlightId].data.reels_media[0].owner.username;
                target = GL_dataCache.highlights[highlightId].data.reels_media[0].items[totIndex-nowIndex];
            }
            else{
                let highStories = await getHighlightStories(highlightId);
                let totIndex = highStories.data.reels_media[0].items.length;
                username = highStories.data.reels_media[0].owner.username;
                target = highStories.data.reels_media[0].items[totIndex-nowIndex];

                GL_dataCache.highlights[highlightId] = highStories;
            }

            if(USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
                let result = await getMediaInfo(target.id);

                if(result.status === 'ok'){
                    if(result.items[0].video_versions){
                        if(isPreview){
                            openNewTab(result.items[0].video_versions[0].url);
                        }
                        else{
                            saveFiles(result.items[0].video_versions[0].url, username,"highlights",timestamp,'mp4');
                        }
                    }
                    else{
                        if(isPreview){
                            openNewTab(result.items[0].image_versions2.candidates[0].url);
                        }
                        else{
                            saveFiles(result.items[0].image_versions2.candidates[0].url, username,"highlights",timestamp,'jpg');
                        }
                    }
                }
                else{
                    alert('fetch failed from Media API, ' + result.message);
                    console.log(result);
                }
            }
            else{
                if(target.is_video){
                    if(isPreview){
                        openNewTab(target.video_resources.at(-1).src,username);
                    }
                    else{
                        saveFiles(target.video_resources.at(-1).src,username,"highlights",timestamp,'mp4', highlightId);
                    }
                }
                else{
                    if(isPreview){
                        openNewTab(target.display_resources.at(-1).src,username);
                    }
                    else{
                        saveFiles(target.display_resources.at(-1).src,username,"highlights",timestamp,'jpg', highlightId);
                    }
                }
            }

            updateLoadingBar(false);
        }
        else{
            // Add the stories download button
            if(!$('.IG_DWHISTORY').length){
                let $element = null;

                // Default detecter (section layout mode)
                if($('body > div section._ac0a').length > 0){
                    $element = $('body > div section:visible._ac0a');
                }
                else{
                    $element = $('body > div section:visible > div > div[style]:not([class])');
                    $element.css('position','relative');
                }

                // Detecter for div layout mode
                // GitHub issue #3: DiceMast3r
                if($element.length === 0){
                    let $$element = $('body > div div:not([hidden]) section:visible > div div[style]:not([class]) > div');
                    let nowSize = 0;

                    $$element.each(function(){
                        if($(this).width() > nowSize){
                            nowSize = $(this).width();
                            $element = $(this);
                        }
                    });
                }


                if($element != null){
                    //$element.css('position','relative');
                    $element.append(`<div title="${_i18n("DW")}" class="IG_DWHISTORY">${SVG.DOWNLOAD}</div>`);
                    $element.append(`<div title="${_i18n("NEW_TAB")}" class="IG_DWHINEWTAB">${SVG.THUMBNAIL}</div>`);
                }
            }
        }
    }

    /**
     * onHighlightsStoryThumbnail
     * Trigger user's highlight video thumbnail download event or button display event.
     *
     * @param  {Boolean}  isDownload - Check if it is a download operation
     * @return {void}
     */
    async function onHighlightsStoryThumbnail(isDownload){
        if(isDownload){
            let date = new Date().getTime();
            let timestamp = Math.floor(date / 1000);
            let highlightId = location.href.replace(/\/$/ig,'').split('/').at(-1);
            let username = "";
            let nowIndex = $("body > div section._ac0a header._ac0k > ._ac3r ._ac3n ._ac3p[style]").length ||
                $('body > div section:visible > div > div:not([class]) > div > div div.x1ned7t2.x78zum5 div.x1caxmr6').length ||
                $('body > div div:not([hidden]) section:visible > div div[style]:not([class]) > div').find('div div.x1ned7t2.x78zum5 div.x1caxmr6').length;
            let target = "";

            updateLoadingBar(true);

            if(GL_dataCache.highlights[highlightId]){
                console.log('Fetch from memory cache:', highlightId);

                let totIndex = GL_dataCache.highlights[highlightId].data.reels_media[0].items.length;
                username = GL_dataCache.highlights[highlightId].data.reels_media[0].owner.username;
                target = GL_dataCache.highlights[highlightId].data.reels_media[0].items[totIndex-nowIndex];
            }
            else{
                let highStories = await getHighlightStories(highlightId);
                let totIndex = highStories.data.reels_media[0].items.length;
                username = highStories.data.reels_media[0].owner.username;
                target = highStories.data.reels_media[0].items[totIndex-nowIndex];

                GL_dataCache.highlights[highlightId] = highStories;
            }

            if(USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
                let result = await getMediaInfo(target.id);

                if(result.status === 'ok'){
                    saveFiles(result.items[0].image_versions2.candidates[0].url, username,"highlights",timestamp,'jpg');
                }
                else{
                    alert('fetch failed from Media API, ' + result.message);
                    console.log(result);
                }
            }
            else{
                saveFiles(target.display_resources.at(-1).src,username,"highlights",timestamp,'jpg', highlightId);
            }

            updateLoadingBar(false);
        }
        else{
            if($('body > div section video.xh8yej3').length){
                // Add the stories download button
                if(!$('.IG_DWHISTORY_THUMBNAIL').length){
                    let $element = null;

                    // Default detecter (section layout mode)
                    if($('body > div section._ac0a').length > 0){
                        $element = $('body > div section:visible._ac0a');
                    }
                    else{
                        $element = $('body > div section:visible > div > div[style]:not([class])');
                        $element.css('position','relative');
                    }

                    // Detecter for div layout mode
                    // GitHub issue #3: DiceMast3r
                    if($element.length === 0){
                        let $$element = $('body > div div:not([hidden]) section:visible > div div[style]:not([class]) > div');
                        let nowSize = 0;

                        $$element.each(function(){
                            if($(this).width() > nowSize){
                                nowSize = $(this).width();
                                $element = $(this);
                            }
                        });
                    }

                    if($element != null){
                        $element.append(`<div title="${_i18n("THUMBNAIL_INTRO")}" class="IG_DWHISTORY_THUMBNAIL">${SVG.THUMBNAIL}</div>`);
                    }
                }
            }
            else{
                $('.IG_DWHISTORY_THUMBNAIL').remove();
            }
        }
    }

    /**
     * onStory
     * Trigger user's story download event or button display event.
     *
     * @param  {Boolean}  isDownload - Check if it is a download operation
     * @param  {Boolean}  isForce - Check if downloading directly from API instead of cache
     * @param  {Boolean}  isPreview - Check if it is need to open new tab
     * @return {void}
     */
    async function onStory(isDownload,isForce,isPreview){
        if(isDownload){
            let date = new Date().getTime();
            let timestamp = Math.floor(date / 1000);
            let username = $("body > div section._ac0a header._ac0k ._ac0l a + div a").first().text() || location.pathname.split('/').at(2);

            updateLoadingBar(true);
            if(USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
                let mediaId = null;

                let userInfo = await getUserId(username);
                let userId = userInfo.user.pk;
                let stories = await getStories(userId);

                $('body > div section:visible div.x1ned7t2.x78zum5 > div').each(function(index){
                    if($(this).hasClass('x1lix1fw')){
                        if($(this).children().length > 0){
                            mediaId = stories.data.reels_media[0].items[index].id;
                        }
                    }
                });

                if(mediaId == null){
                    mediaId = location.pathname.split('/').filter(s => s.length > 0).at(-1);
                }

                let result = await getMediaInfo(mediaId);

                if(result.status === 'ok'){
                    if(result.items[0].video_versions){
                        if(isPreview){
                            openNewTab(result.items[0].video_versions[0].url);
                        }
                        else{
                            saveFiles(result.items[0].video_versions[0].url, username,"stories",timestamp,'mp4');
                        }
                    }
                    else{
                        if(isPreview){
                            openNewTab(result.items[0].image_versions2.candidates[0].url);
                        }
                        else{
                            saveFiles(result.items[0].image_versions2.candidates[0].url, username,"stories",timestamp,'jpg');
                        }
                    }
                }
                else{
                    alert('fetch failed from Media API, ' + result.message);
                    console.log(result);
                }

                updateLoadingBar(false);
                return;
            }

            if($('body > div section:visible video[playsinline]').length > 0){
                // Download stories if it is video
                let type = "mp4";
                let videoURL = "";
                let targetURL = location.pathname.replace(/\/$/ig,'').split("/").at(-1);

                if(GL_dataCache.stories[username] && !isForce){
                    console.log('Fetch from memory cache:', username);
                    GL_dataCache.stories[username].data.reels_media[0].items.forEach(item => {
                        if(item.id == targetURL){
                            videoURL = item.video_resources[0].src;
                        }
                    });

                    if(videoURL.length == 0){
                        console.log('Memory cache not found, try fetch from API:', username);
                        onStory(true,true);
                        return;
                    }
                }
                else{
                    let userInfo = await getUserId(username);
                    let userId = userInfo.user.pk;
                    let stories = await getStories(userId);

                    stories.data.reels_media[0].items.forEach(item => {
                        if(item.id == targetURL){
                            videoURL = item.video_resources[0].src;
                        }
                    });

                    // GitHub issue #4: thinkpad4
                    if(videoURL.length == 0){
                        $('body > div section:visible div.x1ned7t2.x78zum5 > div').each(function(index){
                            if($(this).hasClass('x1lix1fw')){
                                if($(this).children().length > 0){
                                    videoURL = stories.data.reels_media[0].items[index].video_resources[0].src;

                                }
                            }
                        });
                    }

                    GL_dataCache.stories[username] = stories;
                }

                if(videoURL.length == 0){
                    alert(_i18n("NO_VID_URL"));
                }
                else{
                    if(isPreview){
                        openNewTab(videoURL);
                    }
                    else{
                        saveFiles(videoURL,username,"stories",timestamp,type);
                    }
                }
            }
            else{
                // Download stories if it is image
                let srcset = $('body > div section:visible img[referrerpolicy][class], body > div section:visible img[crossorigin][class]:not([alt])').attr('srcset')?.split(',')[0]?.split(' ')[0];
                let link = (srcset)?srcset:$('body > div section:visible img[referrerpolicy][class], body > div section:visible img[crossorigin][class]:not([alt])').attr('src');

                if(!link){
                    // _aa63 mean stories picture in stories page (not avatar)
                    let $element = $('body > div section:visible img._aa63');
                    link = ($element.attr('srcset'))?$element.attr('srcset')?.split(',')[0]?.split(' ')[0]:$element.attr('src');
                }

                let downloadLink = link;
                let type = 'jpg';

                if(isPreview){
                    openNewTab(downloadLink);
                }
                else{
                    saveFiles(downloadLink,username,"stories",timestamp,type);
                }
            }

            updateLoadingBar(false);
        }
        else{
            // Add the stories download button
            let style = "position: absolute;right:-40px;top:15px;padding:5px;line-height:1;background:#fff;border-radius: 5px;cursor:pointer;";
            if(!$('.IG_DWSTORY').length){
                GL_dataCache.stories = {};
                let $element = null;
                // Default detecter (section layout mode)
                if($('body > div section._ac0a').length > 0){
                    $element = $('body > div section:visible._ac0a');
                }
                // detecter (single story layout mode)
                else{
                    $element = $('body > div section:visible > div > div[style]:not([class])');
                    $element.css('position','relative');
                }


                // Detecter for div layout mode
                // GitHub issue #3: DiceMast3r
                if($element.length === 0){
                    let $$element = $('body > div div:not([hidden]) section:visible > div div[style]:not([class]) > div');
                    let nowSize = 0;

                    $$element.each(function(){
                        if($(this).width() > nowSize){
                            nowSize = $(this).width();
                            $element = $(this);
                        }
                    });
                }


                if($element != null){
                    $element.css('position','relative');
                    $element.append(`<div title="${_i18n("DW")}" class="IG_DWSTORY">${SVG.DOWNLOAD}</div>`);
                    $element.append(`<div title="${_i18n("NEW_TAB")}" class="IG_DWNEWTAB">${SVG.NEW_TAB}</div>`);
                }
            }
        }
    }

    /**
     * onStoryThumbnail
     * Trigger user's story video thumbnail download event or button display event.
     *
     * @param  {Boolean}  isDownload - Check if it is a download operation
     * @param  {Boolean}  isForce - Check if downloading directly from API instead of cache
     * @return {void}
     */
    async function onStoryThumbnail(isDownload,isForce){
        if(isDownload){
            // Download stories if it is video
            let date = new Date().getTime();
            let timestamp = Math.floor(date / 1000);
            let type = 'jpg';
            let username = $("body > div section._ac0a header._ac0k ._ac0l a + div a").first().text() || location.pathname.split('/').at(2);
            let style = 'margin:5px 0px;padding:5px 0px;color:#111;font-size:1rem;line-height:1rem;text-align:center;border:1px solid #000;border-radius: 5px;';
            // Download thumbnail
            let targetURL = location.pathname.replace(/\/$/ig,'').split("/").at(-1);
            let videoThumbnailURL = "";

            updateLoadingBar(true);

            if(USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
                let mediaId = null;

                let userInfo = await getUserId(username);
                let userId = userInfo.user.pk;
                let stories = await getStories(userId);

                $('body > div section:visible div.x1ned7t2.x78zum5 > div').each(function(index){
                    if($(this).hasClass('x1lix1fw')){
                        if($(this).children().length > 0){
                            mediaId = stories.data.reels_media[0].items[index].id;
                        }
                    }
                });

                if(mediaId == null){
                    mediaId = location.pathname.split('/').filter(s => s.length > 0).at(-1);
                }

                let result = await getMediaInfo(mediaId);

                if(result.status === 'ok'){
                    saveFiles(result.items[0].image_versions2.candidates[0].url, username,"stories",timestamp,'jpg');

                }
                else{
                    alert('fetch failed from Media API, ' + result.message);
                    console.log(result);
                }

                updateLoadingBar(false);
                return;
            }

            if(GL_dataCache.stories[username] && !isForce){
                console.log('Fetch from memory cache:', username);
                GL_dataCache.stories[username].data.reels_media[0].items.forEach(item => {
                    if(item.id == targetURL){
                        videoThumbnailURL = item.display_url;
                    }
                });

                if(videoThumbnailURL.length == 0){
                    console.log('Memory cache not found, try fetch from API:', username);
                    onStoryThumbnail(true,true);
                    return;
                }
            }
            else{
                let userInfo = await getUserId(username);
                let userId = userInfo.user.pk;
                let stories = await getStories(userId);

                stories.data.reels_media[0].items.forEach(item => {
                    if(item.id == targetURL){
                        videoThumbnailURL = item.display_url;
                    }
                });

                // GitHub issue #4: thinkpad4
                if(videoThumbnailURL.length == 0){
                    $('body > div section:visible div.x1ned7t2.x78zum5 > div').each(function(index){
                        if($(this).hasClass('x1lix1fw')){
                            if($(this).children().length > 0){
                                videoThumbnailURL = stories.data.reels_media[0].items[index].display_url;
                            }
                        }
                    });
                }
            }

            saveFiles(videoThumbnailURL,username,"thumbnail",timestamp,type);

            updateLoadingBar(false);
        }
        else{
            if($('body > div section video.xh8yej3').length){
                // Add the stories download button
                if(!$('.IG_DWSTORY_THUMBNAIL').length){
                    let $element = null;
                    // Default detecter (section layout mode)
                    if($('body > div section._ac0a').length > 0){
                        $element = $('body > div section:visible._ac0a');
                    }
                    // detecter (single story layout mode)
                    else{
                        $element = $('body > div section:visible > div > div[style]:not([class])');
                        $element.css('position','relative');
                    }

                    // Detecter for div layout mode
                    // GitHub issue #3: DiceMast3r
                    if($element.length === 0){
                        let $$element = $('body > div div:not([hidden]) section:visible > div div[style]:not([class]) > div');
                        let nowSize = 0;

                        $$element.each(function(){
                            if($(this).width() > nowSize){
                                nowSize = $(this).width();
                                $element = $(this);
                            }
                        });
                    }


                    if($element != null){
                        $element.css('position','relative');
                        $element.append(`<div title="${_i18n("THUMBNAIL_INTRO")}" class="IG_DWSTORY_THUMBNAIL">${SVG.THUMBNAIL}</div>`);
                    }
                }
            }
            else{
                $('.IG_DWSTORY_THUMBNAIL').remove();
            }
        }
    }

    /**
     * onReels
     * Trigger user's reels download event or button display event.
     *
     * @param  {Boolean}  isDownload - Check if it is a download operation
     * @param  {Boolean}  isVideo - Check if reel is a video element
     * @param  {Boolean}  isPreview - Check if it is need to open new tab
     * @return {void}
     */
    async function onReels(isDownload, isVideo, isPreview){
        if(isDownload){
            updateLoadingBar(true);

            let reelsPath = location.href.split('?').at(0).split('instagram.com/reels/').at(-1).replaceAll('/','');
            let data = await getBlobMedia(reelsPath);
            let timestamp = new Date().getTime();

            if(isVideo && data.shortcode_media.is_video){
                if(isPreview){
                    openNewTab(data.shortcode_media.video_url);
                }
                else{
                    let type = 'mp4';
                    saveFiles(data.shortcode_media.video_url,data.shortcode_media.owner.username,"reels",timestamp,type,reelsPath);
                }
            }
            else{
                if(isPreview){
                    openNewTab(data.shortcode_media.display_resources.at(-1).src);
                }
                else{
                    let type = 'jpg';
                    saveFiles(data.shortcode_media.display_resources.at(-1).src,data.shortcode_media.owner.username,"reels",timestamp,type,reelsPath);
                }
            }

            updateLoadingBar(false);
        }
        else{
            //$('.IG_REELS_THUMBNAIL, .IG_REELS').remove();
            var timer = setInterval(()=>{
                if($('section > main[role="main"] > div div.x1qjc9v5 video').length > 0){
                    clearInterval(timer);

                    if(USER_SETTING.SCROLL_BUTTON){
                        $('#scrollWrapper').remove();
                        $('section > main[role="main"]').append('<section id="scrollWrapper"></section>');
                        $('section > main[role="main"] > #scrollWrapper').append('<div class="button-up"><div></div></div>');
                        $('section > main[role="main"] > #scrollWrapper').append('<div class="button-down"><div></div></div>');

                        $('section > main[role="main"] > #scrollWrapper > .button-up').on('click',function(){
                            $('section > main[role="main"] > div')[0].scrollBy({top: -30, behavior: "smooth"});
                        });
                        $('section > main[role="main"] > #scrollWrapper > .button-down').on('click',function(){
                            $('section > main[role="main"] > div')[0].scrollBy({top: 30, behavior: "smooth"});
                        });
                    }

                    $('section > main[role="main"] > div').children('div').each(function(){
                        if($(this).children().length > 0){
                            if(!$(this).children().find('.IG_REELS').length){
                                $(this).children().css('position','relative');

                                $(this).children().append(`<div title="${_i18n("DW")}" class="IG_REELS">${SVG.DOWNLOAD}</div>`);
                                $(this).children().append(`<div title="${_i18n("NEW_TAB")}" class="IG_REELSNEWTAB">${SVG.NEW_TAB}</div>`);
                                $(this).children().append(`<div title="${_i18n("THUMBNAIL_INTRO")}" class="IG_REELS_THUMBNAIL">${SVG.THUMBNAIL}</div>`);

                                // Disable video autoplay
                                if(USER_SETTING.DISABLE_VIDEO_LOOPING){
                                    $(this).find('video').each(function(){
                                        if(!$(this).data('loop')){
                                            console.log('(reel) Added video event listener #loop');
                                            $(this).on('ended',function(){
                                                $(this).attr('data-loop', true);
                                                let $element = $(this).next().find('div[role="presentation"] > div > div:last-child');

                                                if($element.length > 0){
                                                    $element.click();
                                                    console.log('paused click()');
                                                }
                                                else{
                                                    $(this).parent().find('.xpgaw4o').removeAttr('style');
                                                    this.pause();
                                                    console.log('paused pause()');
                                                }
                                            });
                                        }
                                    });
                                }
                                // Modify Video Volume
                                if(USER_SETTING.MODIFY_VIDEO_VOLUME){
                                    $(this).find('video').each(function(){
                                        if(!$(this).data('modify')){
                                            console.log('(reel) Added video event listener #modify');
                                            this.volume = VIDEO_VOLUME;

                                            $(this).on('play',function(){
                                                this.volume = VIDEO_VOLUME;
                                            });
                                            $(this).on('playing',function(){
                                                this.volume = VIDEO_VOLUME;
                                            });

                                            $(this).attr('data-modify', true);
                                        }
                                    });
                                }
                            }
                        }
                    });
                }
            },250);
        }
    }

    /**
     * getHighlightStories
     * Get a list of all stories in highlight Id.
     *
     * @param  {Integer}  highlightId
     * @return {Object}
     */
    function getHighlightStories(highlightId){
        return new Promise((resolve,reject)=>{
            let getURL = `https://www.instagram.com/graphql/query/?query_hash=45246d3fe16ccc6577e0bd297a5db1ab&variables=%7B%22highlight_reel_ids%22:%5B%22${highlightId}%22%5D,%22precomposed_overlay%22:false%7D`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                onload: function(response) {
                    let obj = JSON.parse(response.response);
                    resolve(obj);
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * getStories
     * Get a list of all stories in user Id.
     *
     * @param  {Integer}  userId
     * @return {Object}
     */
    function getStories(userId){
        return new Promise((resolve,reject)=>{
            let getURL = `https://www.instagram.com/graphql/query/?query_hash=15463e8449a83d3d60b06be7e90627c7&variables=%7B%22reel_ids%22:%5B%22${userId}%22%5D,%22precomposed_overlay%22:false%7D`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                onload: function(response) {
                    let obj = JSON.parse(response.response);
                    resolve(obj);
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * getUserId
     * Get user's id with username
     *
     * @param  {String}  username
     * @return {Integer}
     */
    function getUserId(username){
        return new Promise((resolve,reject)=>{
            let getURL = `https://www.instagram.com/web/search/topsearch/?query=${username}`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                onload: function(response) {
                    // Fix search issue by Discord: sno_w_
                    let obj = JSON.parse(response.response);
                    let result = null;
                    obj.users.forEach(pos => {
                        if(pos.user.username === username){
                            result = pos;
                        }
                    });

                    if(result != null){
                        resolve(result);
                    }
                    else{
                        alert("Can not find user info from getUserId()");
                    }
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * getUserHighSizeProfile
     * Get user's high quality avatar image.
     *
     * @param  {Integer}  userId
     * @return {String}
     */
    function getUserHighSizeProfile(userId){
        return new Promise((resolve,reject)=>{
            let getURL = `https://i.instagram.com/api/v1/users/${userId}/info/`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                headers: {
                    'User-Agent': 'Mozilla/5.0 (Linux; Android 10; Pixel 7 XL)Build/RP1A.20845.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/5.0 Chrome/117.0.5938.60 Mobile Safari/537.36 Instagram 307.0.0.34.111'
                },
                onload: function(response) {
                    let obj = JSON.parse(response.response);
                    if(obj.status !== 'ok'){
                        reject('faild');
                    }
                    else{
                        resolve(obj.user.hd_profile_pic_url_info?.url);
                    }
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * getPostOwner
     * Get post's author with post shortcode
     *
     * @param  {String}  postPath
     * @return {String}
     */
    function getPostOwner(postPath){
        return new Promise((resolve,reject)=>{
            if(!postPath) reject("NOPATH");
            let postShortCode = postPath;
            let getURL = `https://www.instagram.com/graphql/query/?query_hash=2c4c2e343a8f64c625ba02b2aa12c7f8&variables=%7B%22shortcode%22:%22${postShortCode}%22}`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                onload: function(response) {
                    let obj = JSON.parse(response.response);
                    resolve(obj.data.shortcode_media.owner.username);
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * getBlobMedia
     * Get list of all media files in post with post shortcode
     *
     * @param  {String}  postPath
     * @return {Object}
     */
    function getBlobMedia(postPath){
        return new Promise((resolve,reject)=>{
            if(!postPath) reject("NOPATH");
            let postShortCode = postPath;
            let getURL = `https://www.instagram.com/graphql/query/?query_hash=2c4c2e343a8f64c625ba02b2aa12c7f8&variables=%7B%22shortcode%22:%22${postShortCode}%22}`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                onload: function(response) {
                    let obj = JSON.parse(response.response);
                    console.log(obj);
                    resolve(obj.data);
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * onReadyMyDW
     * Create an event entry point for the download button for the post
     *
     * @param  {Boolean}  NoDialog - Check if it not showing the dialog
     * @return {void}
     */
    function onReadyMyDW(NoDialog){
        // Whether is Instagram dialog?
        if(NoDialog == false){
            var repeat = setInterval(() => {
                // div.xdt5ytf << (sigle post in top, not floating) >>
                if($('article[data-snig="canDownload"], section:visible > main > div > div.xdt5ytf[data-snig="canDownload"], div[id^="mount"] > div > div > div.x1n2onr6.x1vjfegm div[data-snig="canDownload"]').length > 0) clearInterval(repeat);
                createDownloadButton();
            },5);
        }
        else{
            createDownloadButton();
        }
    }

    /**
     * getAppID
     * Get Instagram App ID
     *
     * @return {?integer}
     */
    function getAppID(){
        let result = null;
        $('script[type="application/json"]').each(function(){
            const regexp = /"APP_ID":"([0-9]+)"/ig;
            const matcher = $(this).text().match(regexp);
            if(matcher != null && result == null){
                result = [...$(this).text().matchAll(regexp)];
            }
        })

        return (result)?result.at(0).at(-1):null;
    }

    /**
     * updateLoadingBar
     * Update loading state
     *
     * @param  {Boolean}  isLoading - Check if loading state
     * @return {void}
     */
    function updateLoadingBar(isLoading){
        if(isLoading){
            $('div[id^="mount"] > div > div > div:first').removeClass('x1s85apg');
            $('div[id^="mount"] > div > div > div:first').css('z-index','20000');
        }
        else{
            $('div[id^="mount"] > div > div > div:first').addClass('x1s85apg');
            $('div[id^="mount"] > div > div > div:first').css('z-index','');
        }
    }

    /**
     * getMediaInfo
     * Get Instagram Media object
     *
     * @param  {String}  mediaId
     * @return {Object}
     */
    function getMediaInfo(mediaId){
        return new Promise((resolve,reject)=>{
            let getURL = `https://i.instagram.com/api/v1/media/${mediaId}/info/`;

            GM_xmlhttpRequest({
                method: "GET",
                url: getURL,
                headers: {
                    "User-Agent": window.navigator.userAgent,
                    "Accept": "*/*",
                    'X-IG-App-ID': getAppID()
                },
                onload: function(response) {
                    let obj = JSON.parse(response.response);
                    resolve(obj);
                },
                onerror: function(err){
                    reject(err);
                }
            });
        });
    }

    /**
     * getVisibleNodeIndex
     * Get element visible node
     *
     * @param  {Object}  $main
     * @return {Integer}
     */
    function getVisibleNodeIndex($main){
        var index = 0;
        // homepage classList
        var $dot = $main.find('.x1iyjqo2 > div > div:last-child > div');

        // dialog classList, main top classList
        if($dot == null || !$dot.hasClass('_acnb')){
            $dot = $main.find('._aatk > div > div:last-child').eq(0).children('div');
        }

        $dot.filter('._acnb').each(function(sIndex){
            if($(this).hasClass('_acnf')){
                index = sIndex;
            }
        });

        return index;
    }

    /**
     * createDownloadButton
     * Create a download button in the upper right corner of each post
     *
     * @return {void}
     */
    function createDownloadButton(){
        // Add download icon per each posts
        $('article, section:visible > main > div > div.xdt5ytf, div._aap0[role="presentation"]').each(function(index){
            // If it is have not download icon
            // class x1iyjqo2 mean user profile pages post list container
            if(!$(this).attr('data-snig') && !$(this).hasClass('x1iyjqo2') && !$(this).children('article')?.hasClass('x1iyjqo2')){
                console.log("Found article", $(this), $(this).parents('article'));

                var rightPos = 15;
                var topPos = 15;
                var $mainElement = $(this);
                var tagName = this.tagName;

                // not loop each in single top post
                if(tagName === "DIV" && index != 0){
                    return;
                }

                // New post UI by Discord: ken
                // NOT WORKING
                /*
                if(tagName === "DIV" && $(this).attr('role') === "presentation"){
                    rightPos = 28;
                    topPos = 75;
                    $mainElement = $('div._aap0[role="presentation"]').parents('div._aamm').parent().parent().parent().parent().parent();
                }
                */


                // Add icons
                const DownloadElement = `<div title="${_i18n("DW")}" class="SNKMS_IG_DW_MAIN" style="right:${rightPos}px;top:${topPos}px;">${SVG.DOWNLOAD}</div>`;
                const NewTabElement = `<div title="${_i18n("NEW_TAB")}" class="SNKMS_IG_NEWTAB_MAIN" style="right:${rightPos + 35}px;top:${topPos}px;">${SVG.NEW_TAB}</div>`;
                const ThumbnailElement = `<div title="${_i18n("THUMBNAIL_INTRO")}" class="SNKMS_IG_THUMBNAIL_MAIN" style="right:${rightPos + 70}px;top:${topPos}px;">${SVG.THUMBNAIL}</div>`;

                let $childElement = $mainElement.children("div").children("div");

                $childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).append(DownloadElement);
                $childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).append(NewTabElement);

                setTimeout(()=>{
                    // Check if visible post is video
                    if($childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).find('div > ul li._acaz').length === 0){
                        if($childElement.find('video').length > 0){
                            $childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).append(ThumbnailElement);
                        }
                    }
                    else{
                        const checkVideoNode = function(target){
                            if(target){
                                var k = $(target).find('li._acaz').length;
                                var $targetNode = null;

                                if(k == 2){
                                    var index = getVisibleNodeIndex($mainElement);
                                    // First node
                                    if(index === 0){
                                        $targetNode = $(target).find('li._acaz').first();
                                    }
                                    // Last node
                                    else{
                                        $targetNode = $(target).find('li._acaz').last();
                                    }
                                }
                                // Middle node
                                else{
                                    $targetNode = $(target).find('li._acaz').eq(1);
                                }

                                // Check if video?
                                if($targetNode != null && $targetNode.length > 0 && $targetNode.find('video').length > 0){
                                    $childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).append(ThumbnailElement);
                                }
                                else{
                                    $childElement.find('.SNKMS_IG_THUMBNAIL_MAIN')?.remove();
                                }
                            }
                        };

                        var observer = new MutationObserver(function (mutation, owner) {
                            var target = mutation.at(0)?.target;
                            checkVideoNode(target);
                        });

                        const element = $childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).find('div > ul li._acaz')?.parent()[0];
                        const elementAttr = $childElement.eq((tagName === "DIV")? 0 : $childElement.length - 2).find('div > ul li._acaz')?.parent().parent()[0];

                        if(element){
                            checkVideoNode(element);
                            observer.observe(element, {
                                childList: true
                            });
                        }

                        if(elementAttr){
                            observer.observe(elementAttr, {
                                attributes: true
                            });
                        }
                    }
                }, 50);


                $childElement.css('position','relative');

                // Disable video autoplay
                if(USER_SETTING.DISABLE_VIDEO_LOOPING){
                    $(this).find('video').each(function(){
                        if(!$(this).data('loop')){
                            console.log('(post) Added video event listener #loop');
                            $(this).on('ended',function(){
                                $(this).attr('data-loop', true);
                                this.pause();
                            });
                        }
                    });
                }

                // Modify Video Volume
                if(USER_SETTING.MODIFY_VIDEO_VOLUME){
                    $(this).find('video').each(function(){
                        if(!$(this).data('modify')){
                            console.log('(post) Added video event listener #modify');
                            this.volume = VIDEO_VOLUME;

                            $(this).on('play',function(){
                                this.volume = VIDEO_VOLUME;
                            });
                            $(this).on('playing',function(){
                                this.volume = VIDEO_VOLUME;
                            });

                            $(this).attr('data-modify', true);
                        }
                    });
                }

                $(this).on('click', '.SNKMS_IG_THUMBNAIL_MAIN', function(e){
                    updateLoadingBar(true);

                    GL_username = $(this).parent().parent().parent().attr('data-username');
                    GL_postPath = location.pathname.replace(/\/$/,'').split('/').at(-1) || $(this).parent().parent().parent().find('a[href^="/p/"]').first().attr("href").split("/").at(2) || $(this).parent().parent().children("div:last-child").children("div").children("div:last-child").find('a[href^="/p/"]').last().attr("href").split("/").at(2);

                    var $main = $(this).parent().parent().parent();
                    var index = getVisibleNodeIndex($main);

                    IG_createDM(true, false);

                    createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY", "");
                    let checkBlob = setInterval(()=>{
                        if($('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').length > 0){
                            clearInterval(checkBlob);
                            var $videoThumbnail = $('.IG_SN_DIG .IG_SN_DIG_BODY a[data-globalindex="'+(index+1)+'"]')?.parent().find('.videoThumbnail')?.first();

                            if($videoThumbnail != null && $videoThumbnail.length > 0){
                                $videoThumbnail.click();
                            }
                            else{
                                alert('Can not find thumbnail url.');
                            }

                            updateLoadingBar(false);
                            $('.IG_SN_DIG').remove();
                        }
                    },250);
                });

                $(this).on('click', '.SNKMS_IG_NEWTAB_MAIN', function(e){
                    updateLoadingBar(true);

                    GL_username = $(this).parent().parent().parent().attr('data-username');
                    GL_postPath = location.pathname.replace(/\/$/,'').split('/').at(-1) || $(this).parent().parent().parent().find('a[href^="/p/"]').first().attr("href").split("/").at(2) || $(this).parent().parent().children("div:last-child").children("div").children("div:last-child").find('a[href^="/p/"]').last().attr("href").split("/").at(2);

                    var $main = $(this).parent().parent().parent();
                    var index = getVisibleNodeIndex($main);

                    IG_createDM(true, false);

                    createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY", "");
                    let checkBlob = setInterval(()=>{
                        if($('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').length > 0){
                            clearInterval(checkBlob);
                            var href = $('.IG_SN_DIG .IG_SN_DIG_BODY a[data-globalindex="'+(index+1)+'"]')?.attr('data-href');

                            if(href){
                                openNewTab(href);
                            }
                            else{
                                alert('Can not find open tab url.');
                            }

                            updateLoadingBar(false);
                            $('.IG_SN_DIG').remove();
                        }
                    },250);
                });

                // Running if user click the download icon
                $(this).on('click','.SNKMS_IG_DW_MAIN', async function(e){
                    GL_username = $(this).parent().parent().parent().attr('data-username');
                    GL_postPath = location.pathname.replace(/\/$/,'').split('/').at(-1) || $(this).parent().parent().parent().find('a[href^="/p/"]').first().attr("href").split("/").at(2) || $(this).parent().parent().children("div:last-child").children("div").children("div:last-child").find('a[href^="/p/"]').last().attr("href").split("/").at(2);

                    // Create element that download dailog
                    IG_createDM(USER_SETTING.DIRECT_DOWNLOAD_ALL, true);

                    $("#article-id").html(`<a href="https://www.instagram.com/p/${GL_postPath}">${GL_postPath}</a>`);

                    if(USER_SETTING.DIRECT_DOWNLOAD_VISABLE_RESOURCE){
                        updateLoadingBar(true);
                        IG_setDM(true);

                        createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY", "");

                        var index = getVisibleNodeIndex($(this).parent().parent().parent());
                        let checkBlob = setInterval(()=>{
                            if($('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').length > 0){
                                clearInterval(checkBlob);
                                var href = $('.IG_SN_DIG .IG_SN_DIG_BODY a[data-globalindex="'+(index+1)+'"]')?.attr('data-href');

                                if(href){
                                    updateLoadingBar(false);
                                    $('.IG_SN_DIG .IG_SN_DIG_BODY a[data-globalindex="'+(index+1)+'"]')?.click();
                                }
                                else{
                                    alert('Can not find download url.');
                                }

                                $('.IG_SN_DIG').remove();
                            }
                        },250);

                        return;
                    }

                    if(!USER_SETTING.DIRECT_DOWNLOAD_ALL){
                        // Find video/image element and add the download icon
                        var s = 0;
                        var multiple = $(this).parent().parent().find('._aap0 ._acaz').length;
                        var pathname = window.location.pathname;
                        var fullpathname = "/"+pathname.split('/')[1]+"/"+pathname.split('/')[2]+"/";
                        var blob = USER_SETTING.FORCE_FETCH_ALL_RESOURCES;

                        // If posts have more than one images or videos.
                        if(multiple){
                            $(this).parent().find('._aap0 ._acaz').each(function(){
                                let element_videos = $(this).parent().parent().find('video');
                                //if(element_videos && element_videos.attr('src') && element_videos.attr('src').match(/^blob:/ig)){
                                if(element_videos && element_videos.attr('src')){
                                    blob = true;
                                }
                            });


                            if(blob || USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
                                createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY",_i18n("LOAD_BLOB_MULTIPLE"));
                            }
                            else{
                                $(this).parent().find('._aap0 ._acaz').each(function(){
                                    s++;
                                    let element_videos = $(this).find('video');
                                    let element_images = $(this).find('._aagv img');
                                    let imgLink = (element_images.attr('srcset'))?element_images.attr('srcset').split(" ")[0]:element_images.attr('src');

                                    if(element_videos && element_videos.attr('src')){
                                        blob = true;
                                    }
                                    if(element_images && imgLink){
                                        $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY').append(`<a data-needed="direct" data-path="${GL_postPath}" data-name="photo" data-type="jpg" data-globalIndex="${s}" href="javascript:;" data-href="${imgLink}"><img width="100" src="${imgLink}" /><br/>- ${_i18n("IMG")} ${s} -</a>`);
                                    }

                                });

                                if(blob){
                                    createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY",_i18n("LOAD_BLOB_RELOAD"));
                                }
                            }
                        }
                        else{
                            if(USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
                                createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY",_i18n("LOAD_BLOB_MULTIPLE"));
                            }
                            else{
                                s++;
                                let element_videos = $(this).parent().parent().find('video');
                                let element_images = $(this).parent().parent().find('._aagv img');
                                let imgLink = (element_images.attr('srcset'))?element_images.attr('srcset').split(" ")[0]:element_images.attr('src');


                                if(element_videos && element_videos.attr('src')){
                                    createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY",_i18n("LOAD_BLOB_ONE"));
                                }
                                if(element_images && imgLink){
                                    $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY').append(`<a data-needed="direct" data-path="${GL_postPath}" data-name="photo" data-type="jpg" data-globalIndex="${s}" href="javascript:;" href="" data-href="${imgLink}"><img width="100" src="${imgLink}" /><br/>- ${_i18n("IMG")} ${s} -</a>`);
                                }
                            }
                        }
                    }

                    $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').each(function(){
                        $(this).wrap('<div></div>');
                        $(this).before('<label class="inner_box_wrapper"><input class="inner_box" type="checkbox"><span></span></label>');
                        $(this).after(`<div title="${_i18n("NEW_TAB")}" class="newTab">${SVG.NEW_TAB}</div>`);

                        if($(this).attr('data-name') == 'video'){
                            $(this).after(`<div title="${_i18n("THUMBNAIL_INTRO")}" class="videoThumbnail">${SVG.THUMBNAIL}</div>`);
                        }
                    });

                    if(USER_SETTING.DIRECT_DOWNLOAD_ALL){
                        createMediaListDOM(GL_postPath,".IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY",_i18n("LOAD_BLOB_MULTIPLE"));
                        let checkBlob = setInterval(()=>{
                            if($('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').length > 0){
                                clearInterval(checkBlob);
                                $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').each(function(){
                                    $(this).click();
                                });

                                $('.IG_SN_DIG').remove();
                            }
                        },250);
                    }
                });

                // Add the mark that download is ready
                var username = $(this).find("header > div:last-child > div:first-child span a").first().text();

                $(this).attr('data-snig','canDownload');
                $(this).attr('data-username',username);
            }
        });
    }

    /**
     * createMediaListDOM
     * Create a list of media elements from post URLs
     *
     * @param  {String}  postURL
     * @param  {String}  selector - Use CSS element selectors to choose where it appears.
     * @param  {String}  message - i18n display loading message
     * @return {void}
     */
    async function createMediaListDOM(postURL,selector,message){
        $(`${selector} a`).remove();
        $(selector).append('<p id="_SNLOAD">'+ message +'</p>');
        let media = await getBlobMedia(postURL);

        let idx = 1;
        let resource = media.shortcode_media;

        // GraphVideo
        if(resource.__typename == "GraphVideo" && resource.video_url){
            $(selector).append(`<a media-id="${resource.id}" data-blob="true" data-needed="direct" data-path="${resource.shortcode}" data-name="video" data-type="mp4" data-username="${resource.owner.username}" data-globalIndex="${idx}" href="javascript:;" data-href="${resource.video_url}"><img width="100" src="${resource.display_resources[1].src}" /><br/>- ${_i18n("VID")} ${idx} -</a>`);
            idx++;
        }
        // GraphImage
        if(resource.__typename == "GraphImage"){
            $(selector).append(`<a media-id="${resource.id}" data-blob="true" data-needed="direct" data-path="${resource.shortcode}" data-name="photo" data-type="jpg" data-username="${resource.owner.username}" data-globalIndex="${idx}" href="javascript:;" data-href="${resource.display_resources[resource.display_resources.length - 1].src}"><img width="100" src="${resource.display_resources[1].src}" /><br/>- ${_i18n("IMG")} ${idx} -</a>`);
            idx++;
        }
        // GraphSidecar
        if(resource.__typename == "GraphSidecar" && resource.edge_sidecar_to_children){
            for(let e of resource.edge_sidecar_to_children.edges){
                if(e.node.__typename == "GraphVideo"){
                    $(selector).append(`<a media-id="${e.node.id}" data-blob="true" data-needed="direct" data-path="${resource.shortcode}" data-name="video" data-type="mp4" data-username="${resource.owner.username}" data-globalIndex="${idx}" href="javascript:;" data-href="${e.node.video_url}"><img width="100" src="${e.node.display_resources[1].src}" /><br/>- ${_i18n("VID")} ${idx} -</a>`);
                }

                if(e.node.__typename == "GraphImage"){
                    $(selector).append(`<a media-id="${e.node.id}" data-blob="true" data-needed="direct" data-path="${resource.shortcode}" data-name="photo" data-type="jpg" data-username="${resource.owner.username}" data-globalIndex="${idx}" href="javascript:;" data-href="${e.node.display_resources[e.node.display_resources.length - 1].src}"><img width="100" src="${e.node.display_resources[1].src}" /><br/>- ${_i18n("IMG")} ${idx} -</a>`);
                }
                idx++;
            }
        }

        $("#_SNLOAD").remove();
        $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_BODY a').each(function(){
            $(this).wrap('<div></div>');
            $(this).before('<label class="inner_box_wrapper"><input class="inner_box" type="checkbox"><span></span></label>');
            $(this).after(`<div title="${_i18n("NEW_TAB")}" class="newTab">${SVG.NEW_TAB}</div>`);

            if($(this).attr('data-name') == 'video'){
                $(this).after(`<div title="${_i18n("THUMBNAIL_INTRO")}" class="videoThumbnail">${SVG.THUMBNAIL}</div>`);
            }
        });
    }

    /**
     * IG_createDM
     * A dialog showing a list of all media files in the post
     *
     * @param  {Boolean}  hasHidden
     * @param  {Boolean}  hasCheckbox
     * @return {void}
     */
    function IG_createDM(hasHidden, hasCheckbox){
        let isHidden = (hasHidden)?"hidden":"";
        $('body').append('<div class="IG_SN_DIG '+isHidden+'"><div class="IG_SN_DIG_BG"></div><div class="IG_SN_DIG_MAIN"><div class="IG_SN_DIG_TITLE"></div><div class="IG_SN_DIG_BODY"></div></div></div>');
        $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_TITLE').append(`<div style="position:relative;min-height:36px;text-align:center;margin-bottom: 7px;"><div style="position:absolute;left:0px;line-height: 18px;"><kbd>Alt</kbd>+<kbd>Q</kbd> [${_i18n("CLOSE")}]</div><div style="line-height: 18px;">IG Helper</div><div id="post_info" style="line-height: 14px;font-size:14px;">Post ID: <span id="article-id"></span></div><div class="IG_SN_DIG_BTN">${SVG.CLOSE}</div></div>`);

        if(hasCheckbox){
            $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_TITLE').append(`<div style="text-align: center;" id="button_group"></div>`);
            $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_TITLE > div#button_group').append(`<button id="batch_download_selected">${_i18n('BATCH_DOWNLOAD_SELECTED')}</button>`);
            $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_TITLE > div#button_group').append(`<button id="batch_download_direct">${_i18n('BATCH_DOWNLOAD_DIRECT')}</button>`);
            $('.IG_SN_DIG .IG_SN_DIG_MAIN .IG_SN_DIG_TITLE').append(`<label class="checkbox"><input value="yes" type="checkbox" />${_i18n('ALL_CHECK')}</label>`);
        }
    }

    /**
     * IG_setDM
     * Set a dialog status
     *
     * @param  {Boolean}  hasHidden
     * @return {void}
     */
    function IG_setDM(hasHidden){
        if($('.IG_SN_DIG').length){
            if(hasHidden){
                $('.IG_SN_DIG').addClass("hidden");
            }
            else{
                $('.IG_SN_DIG').removeClass("hidden");
            }
        }
    }

    /**
     * saveFiles
     * Download the specified media URL to the computer
     *
     * @param  {String}  downloadLink
     * @param  {String}  username
     * @param  {String}  sourceType
     * @param  {Integer}  timestamp
     * @param  {String}  filetype
     * @param  {String}  shortcode
     * @return {void}
     */
    function saveFiles(downloadLink,username,sourceType,timestamp,filetype,shortcode){
        setTimeout(()=>{
            updateLoadingBar(true);
            fetch(downloadLink).then(res => {
                return res.blob().then(dwel => {
                    updateLoadingBar(false);
                    createSaveFileElement(downloadLink,dwel,username,sourceType,timestamp,filetype,shortcode);
                });
            });
        }, 50);
    }

    /**
     * createSaveFileElement
     * Download the specified media with link element
     *
     * @param  {String}  downloadLink
     * @param  {Object}  object
     * @param  {String}  username
     * @param  {String}  sourceType
     * @param  {Integer}  timestamp
     * @param  {String}  filetype
     * @param  {String}  shortcode
     * @return {void}
     */
    function createSaveFileElement(downloadLink,object,username,sourceType,timestamp,filetype,shortcode) {
        const a = document.createElement("a");
        const name = username+'-'+sourceType+'-'+((USER_SETTING.RENAME_SHORTCODE && shortcode)?shortcode+'-':'')+timestamp+'.'+filetype;
        const originally = username + '_' + new URL(downloadLink).pathname.split('/').at(-1).split('.').slice(0,-1).join('.') + '.' + filetype;

        a.href = URL.createObjectURL(object);
        a.setAttribute("download", (USER_SETTING.AUTO_RENAME)?name:originally);
        a.click();
        a.remove();
    }

    /**
     * triggerLinkElement
     * Trigger the link element to start downloading the resource
     *
     * @param  {Object}  element
     * @return {void}
     */
    async function triggerLinkElement(element) {
        let date = new Date().getTime();
        let timestamp = Math.floor(date / 1000);
        let username = ($(element).attr('data-username')) ? $(element).attr('data-username') : GL_username;

        if(!username && $(element).attr('data-path')){
            console.log('catching owner name from shortcode:',$(element).attr('data-href'));
            username = await getPostOwner($(element).attr('data-path'));
        }

        if(USER_SETTING.FORCE_RESOURCE_VIA_MEDIA){
            let result = await getMediaInfo($(element).attr('media-id'));

            if(result.status === 'ok'){
                if(result.items[0].video_versions){
                    saveFiles(result.items[0].video_versions[0].url, username, $(element).attr('data-name'),timestamp, $(element).attr('data-type'), $(element).attr('data-path'));
                }
                else{
                    saveFiles(result.items[0].image_versions2.candidates[0].url, username, $(element).attr('data-name'),timestamp, $(element).attr('data-type'), $(element).attr('data-path'));
                }
            }
            else{
                alert('fetch failed from Media API, ' + result.message);
                console.log(result);
            }
        }
        else{
            saveFiles($(element).attr('data-href'),username,$(element).attr('data-name'),timestamp,$(element).attr('data-type'), $(element).attr('data-path'));
        }
    }

    /**
     * translateText
     * i18n translation text
     *
     * @param  {String}  lang
     * @return {void}
     */
    function translateText(lang){
        return {
            "zh-TW": {
                "SELECT_LANG": "繁體中文 (Traditional Chinese)",
                "NEW_TAB": "在新分頁中開啟",
                "SHOW_DOM_TREE": "顯示 DOM Tree",
                "SELECT_AND_COPY": "全選並複製輸入框的內容",
                "DOWNLOAD_DOM_TREE": "將 DOM Tree 下載為文字文件",
                "REPORT_GITHUB": "在 GitHub 上回報問題",
                "REPORT_DISCORD": "在 Discord 支援伺服器上回報問題",
                "DEBUG": "偵錯視窗",
                "CLOSE": "關閉",
                "ALL_CHECK": "全選",
                "BATCH_DOWNLOAD_SELECTED": "批次下載已勾選資源",
                "BATCH_DOWNLOAD_DIRECT": "批次下載全部資源",
                "IMG": "相片",
                "VID": "影片",
                "DW": "下載",
                "THUMBNAIL_INTRO": "下載影片縮圖",
                "LOAD_BLOB_ONE": "正在載入二進位大型物件...",
                "LOAD_BLOB_MULTIPLE": "正在載入多個二進位大型物件...",
                "LOAD_BLOB_RELOAD": "正在重新載入二進位大型物件...",
                "NO_CHECK_RESOURCE": "您需要勾選資源才能下載。",
                "NO_VID_URL": "找不到影片網址",
                "SETTING": "設定",
                "AUTO_RENAME": "自動重新命名檔案",
                "RENAME_SHORTCODE": "重新命名檔案並包含 Shortcode",
                "DISABLE_VIDEO_LOOPING": "關閉影片自動循環播放",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE": "右鍵點擊使用者限時動態區域頭貼時重定向",
                "FORCE_FETCH_ALL_RESOURCES": "強制提取貼文中所有資源",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE": "直接下載貼文中的可見資源",
                "DIRECT_DOWNLOAD_ALL": "直接下載貼文中的所有資源",
                "MODIFY_VIDEO_VOLUME": "修改影片音量(右鍵設定)",
                "SCROLL_BUTTON": "為連續短片頁面啟用捲動按鈕",
                "FORCE_RESOURCE_VIA_MEDIA": "透過 Media API 強制提取資源",
                "AUTO_RENAME_INTRO": "將檔案自動重新命名為以下格式:\n使用者名稱-類型-時間戳.檔案類型\n例如:instagram-photo-1670350000.jpg\n\n若設為 false,則檔案名稱將保持原始樣貌。 \n例如:instagram_321565527_679025940443063_4318007696887450953_n.jpg",
                "RENAME_SHORTCODE_INTRO": "將檔案自動重新命名為以下格式:\n使用者名稱-類型-Shortcode-時間戳.檔案類型\n示例:instagram-photo-CwkxyiVynpW-1670350000.jpg\n\n此功能僅在[自動重新命名檔案]設定為 TRUE 時有效。",
                "DISABLE_VIDEO_LOOPING_INTRO": "關閉連續短片和貼文中影片自動循環播放。",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE_INTRO": "右鍵點選首頁限時動態區域中的使用者頭貼時,重新導向到使用者的個人資料頁面。",
                "FORCE_FETCH_ALL_RESOURCES_INTRO": "透過 Instagram API 強制取得貼文中的所有資源(照片和影片),以取消每個貼文單次提取三個資源的限制。",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE_INTRO": "直接下載貼文中的目前資源。",
                "DIRECT_DOWNLOAD_ALL_INTRO": "按下下載按鈕時將直接強制提取貼文中的所有資源並下載。",
                "MODIFY_VIDEO_VOLUME_INTRO": "修改連續短片和貼文的影片播放音量(右鍵可開啟音量設定條)。",
                "SCROLL_BUTTON_INTRO": "為連續短片頁面的右下角啟用上下捲動按鈕。",
                "FORCE_RESOURCE_VIA_MEDIA_INTRO": "Media API 將嘗試獲取盡可能最高品質的照片或影片,但加載時間會更長。"
            },
            "zh-CN": {
                "SELECT_LANG": "简体中文 (Simplified Chinese)",
                "NEW_TAB": "在新选项卡中打开",
                "SHOW_DOM_TREE": "显示 DOM Tree",
                "SELECT_AND_COPY": "全选并复制输入框的内容",
                "DOWNLOAD_DOM_TREE": "将 DOM Tree 下载为文本文件",
                "REPORT_GITHUB": "在 GitHub 上报告问题",
                "REPORT_DISCORD": "在 Discord 支援服务器上报告问题",
                "DEBUG": "调试窗口",
                "CLOSE": "关闭",
                "ALL_CHECK": "全选",
                "BATCH_DOWNLOAD_SELECTED": "批量下载已勾选资源",
                "BATCH_DOWNLOAD_DIRECT": "批量下载全部资源",
                "IMG": "图像",
                "VID": "视频",
                "DW": "下载",
                "THUMBNAIL_INTRO": "下载视频缩略图",
                "LOAD_BLOB_ONE": "正在载入大型媒体对象...",
                "LOAD_BLOB_MULTIPLE": "正在载入多个大型媒体对象...",
                "LOAD_BLOB_RELOAD": "正在重新载入大型媒体对象...",
                "NO_CHECK_RESOURCE": "您需要勾選资源才能下載。",
                "NO_VID_URL": "找不到视频网址",
                "SETTING": "设置",
                "AUTO_RENAME": "自动重命名文件",
                "RENAME_SHORTCODE": "重命名文件并包含物件短码",
                "DISABLE_VIDEO_LOOPING": "禁用视频自动循环",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE": "右键单击用户故事区域头像时重定向",
                "FORCE_FETCH_ALL_RESOURCES": "强制抓取帖子中所有资源",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE": "直接下载帖子中的可见资源",
                "DIRECT_DOWNLOAD_ALL": "直接下载帖子中的所有资源",
                "MODIFY_VIDEO_VOLUME": "修改视频音量(右击设置)",
                "SCROLL_BUTTON": "为 Reels 页面启用卷动按钮",
                "FORCE_RESOURCE_VIA_MEDIA": "通过 Media API 强制获取资源",
                "AUTO_RENAME_INTRO": "将文件自动重新命名为以下格式类型:\n用户名-类型-时间戳.文件类型\n例如:instagram-photo-1670350000.jpg\n\n若设为false,则文件名将保持原样。 \n例如:instagram_321565527_679025940443063_4318007696887450953_n.jpg",
                "RENAME_SHORTCODE_INTRO": "自动重命名文件为以下格式类型:\n用户名-类型-短码-时间戳.文件类型\n示例:instagram-photo-CwkxyiVynpW-1670350000.jpg\n\n它仅在[自动重命名文件]设置为 TRUE 时有效。",
                "DISABLE_VIDEO_LOOPING_INTRO": "禁用 Reels 和帖子中的视频自动播放。",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE_INTRO": "右键单击主页故事区域中的用户头像,重定向到用户的个人资料页面。",
                "FORCE_FETCH_ALL_RESOURCES_INTRO": "通过 Instagram API 强制获取帖子中的所有资源(照片和视频),以取消每个帖子单次抓取三个资源的限制。",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE_INTRO": "直接下载帖子中的当前资源。",
                "DIRECT_DOWNLOAD_ALL_INTRO": "当您点击下载按钮时,帖子中的所有资源将被直接强制抓取并下载。",
                "MODIFY_VIDEO_VOLUME_INTRO": "修改 Reels 和帖子中的视频播放音量(右击可开启音量设置滑条)。",
                "SCROLL_BUTTON_INTRO": "为 Reels 页面的右下角启用上下卷动按钮。",
                "FORCE_RESOURCE_VIA_MEDIA_INTRO": "Media API 将尝试获取尽可能最高质量的照片或视频,但加载时间会更长。"
            },
            "en-US": {
                "SELECT_LANG": "English",
                "NEW_TAB": "Open in new tab",
                "SHOW_DOM_TREE": "Show DOM Tree",
                "SELECT_AND_COPY": "Select All and Copy of the Input Box",
                "DOWNLOAD_DOM_TREE": "Download DOM Tree as Text File",
                "REPORT_GITHUB": "Report Issue On GitHub",
                "REPORT_DISCORD": "Report Issue On Discord Support Server",
                "DEBUG": "Debug Window",
                "CLOSE": "Close",
                "ALL_CHECK": "Select All",
                "BATCH_DOWNLOAD_SELECTED": "Download Selected Resources",
                "BATCH_DOWNLOAD_DIRECT": "Download All Resources",
                "IMG": "Image",
                "VID": "Video",
                "DW": "Download",
                "THUMBNAIL_INTRO": "Download video thumbnail",
                "LOAD_BLOB_ONE": "Loading Blob Media...",
                "LOAD_BLOB_MULTIPLE": "Loading Blob Media and others...",
                "LOAD_BLOB_RELOAD": "Detect Blob Media, now reloading...",
                "NO_CHECK_RESOURCE": "You need to check resource to download.",
                "NO_VID_URL": "Can not find video url.",
                "SETTING": "Settings",
                "AUTO_RENAME": "Automatically Rename Files",
                "RENAME_SHORTCODE": "Rename The File and Include Shortcode",
                "DISABLE_VIDEO_LOOPING": "Disable Video Auto-looping",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE": "Redirect When Right-Clicking User Story Picture",
                "FORCE_FETCH_ALL_RESOURCES": "Forcing Fetch All Resources In the Post",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE": "Directly Download the Visible Resources In the Post",
                "DIRECT_DOWNLOAD_ALL": "Directly Download All Resources In the Post",
                "MODIFY_VIDEO_VOLUME": "Modify Video Volume (Right-Click To Set)",
                "SCROLL_BUTTON": "Enable Scroll Buttons For Reels Page",
                "FORCE_RESOURCE_VIA_MEDIA": "Force Fetch Resource via Media API",
                "AUTO_RENAME_INTRO": "Auto rename file to format type following:\nUSERNAME-TYPE-TIMESTAMP.FILETYPE\nExample: instagram-photo-1670350000.jpg\n\nIf set to false, the file name will remain as it is.\nExample: instagram_321565527_679025940443063_4318007696887450953_n.jpg",
                "RENAME_SHORTCODE_INTRO": "Auto rename file to format type following:\nUSERNAME-TYPE-SHORTCODE-TIMESTAMP.FILETYPE\nExample: instagram-photo-CwkxyiVynpW-1670350000.jpg\n\nIt will ONLY work in [Automatically Rename Files] setting to TRUE.",
                "DISABLE_VIDEO_LOOPING_INTRO": "Disable video auto-looping in reels and posts.",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE_INTRO": "Redirect to a user's profile page when right-clicking on their user avatar in the story area on the homepage.",
                "FORCE_FETCH_ALL_RESOURCES_INTRO": "Force fetching of all resources (photos and videos) in a post via the Instagram API to remove the limit of three resources per post.",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE_INTRO": "Directly download the current resources in the post.",
                "DIRECT_DOWNLOAD_ALL_INTRO": "When you click the download button, all resources in the post will be directly forced to be fetched and downloaded.",
                "MODIFY_VIDEO_VOLUME_INTRO": "Modify the video playback volume in Reels and Posts (right-click to open the volume setting slider).",
                "SCROLL_BUTTON_INTRO": "Enable scroll buttons for the lower right corner of Reels page.",
                "FORCE_RESOURCE_VIA_MEDIA_INTRO": "The Media API will try to get the highest quality photo or video possible, but it will take longer to load."
            },
            "ro": {
                "SELECT_LANG": "Română (Romanian)",
                "NEW_TAB": "Deschide într-o filă nouă",
                "SHOW_DOM_TREE": "Afișează arborele DOM",
                "SELECT_AND_COPY": "Selectează tot și copiază din caseta de introducere",
                "DOWNLOAD_DOM_TREE": "Descarcă arborele DOM în format text",
                "REPORT_GITHUB": "Raportează o problemă pe GitHub",
                "REPORT_DISCORD": "Raportează o problemă pe serverul de suport Discord",
                "DEBUG": "Fereastră de depanare",
                "CLOSE": "Închide",
                "ALL_CHECK": "Selectează toate",
                "BATCH_DOWNLOAD_SELECTED": "Descarcă resursele selectate",
                "BATCH_DOWNLOAD_DIRECT": "Descarcă toate resursele",
                "IMG": "Imagine",
                "VID": "Videoclip",
                "DW": "Descarcă",
                "THUMBNAIL_INTRO": "Descarcă miniatura videoclipului",
                "LOAD_BLOB_ONE": "Se încarcă conținutul media în format Blob...",
                "LOAD_BLOB_MULTIPLE": "Se încarcă conținutul media în format Blob și celelalte...",
                "LOAD_BLOB_RELOAD": "Se detectează conținutul media în format Blob, se reîncarcă acum...",
                "NO_CHECK_RESOURCE": "Trebuie să bifezi resursa pentru a o descărca.",
                "NO_VID_URL": "Nu se poate găsi URL-ul videoclipului.",
                "SETTING": "Setări",
                "AUTO_RENAME": "Redenumește automat fișierele",
                "RENAME_SHORTCODE": "Redenumește fișierul și include cod scurt",
                "DISABLE_VIDEO_LOOPING": "Dezactivează redarea automată în buclă a videoclipurilor",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE": "Redirecționează când dai click dreapta pe fotografia profilului în storyul utilizatorului",
                "FORCE_FETCH_ALL_RESOURCES": "Forțează preluarea tuturor resurselor din postare",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE": "Descarcă direct resursele vizibile din postare",
                "DIRECT_DOWNLOAD_ALL": "Descarcă direct toate resursele din postare",
                "MODIFY_VIDEO_VOLUME": "Modifică volumul videoclipurilor (Click dreapta pentru a seta)",
                "SCROLL_BUTTON": "Activează butoanele de derulare pentru pagina Reels",
                "FORCE_RESOURCE_VIA_MEDIA": "Forțează preluarea resurselor prin intermediul Media API",
                "AUTO_RENAME_INTRO": "Redenumește automat fișierele cu formatul următor:\nNUME_DE_UTILIZATOR-TIP-MARCAJ_DE_TIMP.TIPUL_FIȘIERULUI\nExemplu: instagram-photo-1670350000.jpg\n\nDacă este setat pe fals, numele fișierului va rămâne neschimbat.\nExemplu: instagram_321565527_679025940443063_4318007696887450953_n.jpg",
                "RENAME_SHORTCODE_INTRO": "Redenumește automat fișierele cu formatul următor:\nNUME_DE_UTILIZATOR-TIP-COD_SCURT-MARCAJ_DE_TIMP.TIPUL_FIȘIERULUI\nExemplu: instagram-photo-CwkxyiVynpW-1670350000.jpg\n\nFuncționează DOAR dacă setarea [Redenumește automat fișierele] este pe ADEVĂRAT.",
                "DISABLE_VIDEO_LOOPING_INTRO": "Dezactivează redarea automată în buclă a videoclipurilor din Reels și Postări.",
                "REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE_INTRO": "Redirecționează către pagina de profil a unui utilizator când faci click dreapta pe avatarul acestuia în zona storyului de pe pagina principală.",
                "FORCE_FETCH_ALL_RESOURCES_INTRO": "Forțează preluarea tuturor resurselor (fotografii și videoclipuri) dintr-o postare prin intermediul API-ului Instagram pentru a elimina limita de trei resurse per postare.",
                "DIRECT_DOWNLOAD_VISABLE_RESOURCE_INTRO": "Descarcă direct resursele actuale din postare.",
                "DIRECT_DOWNLOAD_ALL_INTRO": "Atunci când apeși butonul de descărcare, toate resursele din postare vor fi direct forțate să fie preluate și descărcate.",
                "MODIFY_VIDEO_VOLUME_INTRO": "Modifică volumul redării videoclipurilor în Reels și Postări (click dreapta pentru a deschide cursorul de setare a volumului).",
                "SCROLL_BUTTON_INTRO": "Activează butoanele de derulare pentru colțul din dreapta jos al paginii Reels.",
                "FORCE_RESOURCE_VIA_MEDIA_INTRO": "Media API va încerca să obțină cea mai înaltă calitate posibilă pentru fotografie sau videoclip, dar încărcarea va dura mai mult."
            }
        };
    }

    /**
     * _i18n
     * Perform i18n translation
     *
     * @param  {String}  text
     * @return {void}
     */
    function _i18n(text){
        let userLang = (lang)?lang:"en-US";
        let translate = {
            "zh-TW": function(){
                return translateText()["zh-TW"];
            },
            "zh-HK": function(){
                return translateText()["zh-TW"];
            },
            "zh-MO": function(){
                return translateText()["zh-TW"];
            },
            "zh-CN": function(){
                return translateText()["zh-CN"];
            },
            "en-US": function(){
                return translateText()["en-US"];
            },
            "ro": function(){
                return translateText()["ro"];
            }
        }

        try{
            return translate[lang]()[text];
        }
        catch{
            return translate["en-US"]()[text];
        }
    }

    /**
     * showSetting
     * Show script settings window
     *
     * @return {void}
     */
    function showSetting(){
        $('.IG_SN_DIG').remove();
        IG_createDM();
        $('.IG_SN_DIG #post_info').text('Preference Settings');

        $('.IG_SN_DIG .IG_SN_DIG_TITLE > div').append('<select id="langSelect"></select><div style="font-size: 12px;">The newly selected language will be applied after refreshing the page.</div>');

        for(let o in translateText()){
            $('.IG_SN_DIG .IG_SN_DIG_TITLE > div #langSelect').append(`<option value="${o}" ${(lang == o)?'selected':''}>${translateText()[o].SELECT_LANG}</option>`);
        }

        for(let name in USER_SETTING){
            $('.IG_SN_DIG .IG_SN_DIG_BODY').append(`<label class="globalSettings" title="${_i18n(name+'_INTRO')}"><span>${_i18n(name)}</span> <input id="${name}" value="box" type="checkbox" ${(USER_SETTING[name] === true)?'checked':''}><div class="chbtn"><div class="rounds"></div></div></label>`);

            if(name === 'MODIFY_VIDEO_VOLUME'){
                $('.IG_SN_DIG .IG_SN_DIG_BODY input[id="'+name+'"]').parent('label').on('contextmenu', function(e){
                    e.preventDefault();
                    if($(this).find('#tempWrapper').length === 0){
                        $(this).append('<div id="tempWrapper"></div>');
                        $(this).children('#tempWrapper').append('<input value="' + VIDEO_VOLUME + '" type="range" min="0" max="1" step="0.05" />');
                        $(this).children('#tempWrapper').append('<input value="' + VIDEO_VOLUME + '" step="0.05" type="number" />');
                        $(this).children('#tempWrapper').append(`<div class="IG_SN_DIG_BTN">${SVG.CLOSE}</div>`);
                    }
                });
            }
        }
    }

    /**
     * showDebugDOM
     * Show full DOM tree
     *
     * @return {void}
     */
    function showDebugDOM(){
        $('.IG_SN_DIG').remove();
        IG_createDM();
        $('.IG_SN_DIG #post_info').text('IG Debug DOM Tree');

        $('.IG_SN_DIG .IG_SN_DIG_BODY').append(`<textarea style="width:100%;box-sizing: border-box;height:300px;background: transparent;" readonly></textarea>`);
        $('.IG_SN_DIG .IG_SN_DIG_BODY').append(`<span style="display:block;text-align:center;">`);
        $('.IG_SN_DIG .IG_SN_DIG_BODY span').append(`<button style="margin: 3px;" class="IG_DISPLAY_DOM_TREE"><a>${_i18n('SHOW_DOM_TREE')}</a></button>`);
        $('.IG_SN_DIG .IG_SN_DIG_BODY span').append(`<button style="margin: 3px;" class="IG_SELECT_DOM_TREE"><a>${_i18n('SELECT_AND_COPY')}</a></button>`);
        $('.IG_SN_DIG .IG_SN_DIG_BODY span').append(`<button style="margin: 3px;" class="IG_DOWNLOAD_DOM_TREE"><a>${_i18n('DOWNLOAD_DOM_TREE')}</a></button><br/>`);
        $('.IG_SN_DIG .IG_SN_DIG_BODY span').append(`<button style="margin: 3px;" class="IG_REPORT_GITHUB"><a href="https://github.com/SN-Koarashi/ig-helper/issues" target="_blank">${_i18n('REPORT_GITHUB')}</a></button>`);
        $('.IG_SN_DIG .IG_SN_DIG_BODY span').append(`<button style="margin: 3px;" class="IG_REPORT_DISCORD"><a href="https://discord.gg/Sh8HJ4d" target="_blank">${_i18n('REPORT_DISCORD')}</a></button>`);
    }

    /**
     * openNewTab
     * Open url in new tab
     *
     * @param  {String}  link
     * @return {void}
     */
    function openNewTab(link){
        var a = document.createElement('a');
        a.href = link;
        a.target = '_blank';

        document.body.appendChild(a);
        a.click();
        a.remove();
    }

    // Running if document is ready
    $(function(){
        $('body').on('click','.IG_SN_DIG .IG_SN_DIG_BODY .IG_DISPLAY_DOM_TREE',function(){
            let text = $('div[id^="mount"]')[0];
            $('.IG_SN_DIG .IG_SN_DIG_BODY textarea').text("Location: " + location.pathname + "\nDOM Tree:\n" + text.innerHTML);
        });

        $('body').on('click','.IG_SN_DIG .IG_SN_DIG_BODY .IG_SELECT_DOM_TREE',function(){
            $('.IG_SN_DIG .IG_SN_DIG_BODY textarea').select();
            document.execCommand('copy');
        });

        $('body').on('click','.IG_SN_DIG .IG_SN_DIG_BODY .IG_DOWNLOAD_DOM_TREE',function(){
            var text = ($('.IG_SN_DIG .IG_SN_DIG_BODY textarea').text().length > 0)?$('.IG_SN_DIG .IG_SN_DIG_BODY textarea').text():"Location: " + location.pathname + "\nDOM Tree:\n" +$('div[id^="mount"]')[0].innerHTML;
            var a = document.createElement("a");
            var file = new Blob([text], {type: "text/plain"});
            a.href = URL.createObjectURL(file);
            a.download = "DOMTree.txt";

            document.body.appendChild(a);
            a.click();
            a.remove();
        });

        // Close the download dialog if user click the close icon
        $('body').on('click','.IG_SN_DIG_BTN,.IG_SN_DIG_BG',function(){
            if($(this).parent('#tempWrapper').length > 0){
                $(this).parent('#tempWrapper').fadeOut(250, function(){
                    $(this).remove();
                });
            }
            else{
                $('.IG_SN_DIG').remove();
            }
        });

        $(window).keydown(function(e){
            // Hot key [Alt+Q] to close the download dialog
            if (e.keyCode == '81' && e.altKey){
                $('.IG_SN_DIG').remove();
                e.preventDefault();
            }
            // Hot key [Alt+W] to open the settings dialog
            if (e.keyCode == '87' && e.altKey){
                showSetting();
                e.preventDefault();
            }

            // Hot key [Alt+Z] to open the settings dialog
            if (e.keyCode == '90' && e.altKey){
                showDebugDOM();
                e.preventDefault();
            }
        });

        $('body').on('change', '.IG_SN_DIG input',function(e){
            var name = $(this).attr('id');

            if(name && USER_SETTING[name] !== undefined){
                let isChecked =  $(this).prop('checked');
                GM_setValue(name, isChecked);
                USER_SETTING[name] = isChecked;

                console.log('user settings', name, isChecked);
            }
        });

        $('body').on('click', '.IG_SN_DIG .globalSettings',function(e){
            if($(this).find('#tempWrapper').length > 0){
                e.preventDefault();
            }
        });

        $('body').on('change', '.IG_SN_DIG #tempWrapper input',function(){
            let value = $(this).val();

            if($(this).attr('type') == 'range'){
                $(this).next().val(value);
            }
            else{
                $(this).prev().val(value);
            }

            if(value >= 0 && value <= 1){
                VIDEO_VOLUME = value;
                GM_setValue('G_VIDEO_VOLUME', value);
            }
        });

        $('body').on('input', '.IG_SN_DIG #tempWrapper input',function(e){
            if($(this).attr('type') == 'range'){
                let value = $(this).val();
                $(this).next().val(value);
            }
            else{
                let value = $(this).val();
                if(value >= 0 && value <= 1){
                    $(this).prev().val(value);
                }
                else{
                    if(value < 0){
                        $(this).val(0);
                    }
                    else{
                        $(this).val(1);
                    }
                }
            }
        });


        $('body').on('click','a[data-needed="direct"]', function(e){
            e.preventDefault();
            triggerLinkElement(this);
        });

        $('body').on('click','.IG_SN_DIG_BODY .newTab', function(){
            openNewTab($(this).parent().children('a').attr('data-href'));
        });

        $('body').on('click','.IG_SN_DIG_BODY .videoThumbnail', function(){
            saveFiles($(this).parent().children('a').find('img').first().attr('src'), $(this).parent().children('a').attr('data-username'), 'thumbnail', new Date().getTime(), 'jpg', $('#article-id').text());
        });

        // Running if user left-click download icon in stories
        $('body').on('click','.IG_DWSTORY',function(){
            onStory(true);
        });
        $('body').on('click','.IG_DWNEWTAB',function(e){
            e.preventDefault();
            onStory(true, true, true);
        });

        // Running if user left-click download icon in stories
        $('body').on('click','.IG_DWSTORY_THUMBNAIL',function(){
            onStoryThumbnail(true);
        });

        // Running if user left-click download icon in profile
        $('body').on('click','.IG_DWPROFILE',function(e){
            e.stopPropagation();
            onProfileAvatar(true);
        });

        // Running if user left-click download icon in highlight stories
        $('body').on('click','.IG_DWHISTORY',function(){
            onHighlightsStory(true);
        });
        $('body').on('click','.IG_DWHINEWTAB',function(e){
            e.preventDefault();
            onHighlightsStory(true, true);
        });

        // Running if user left-click download icon in highlight stories
        $('body').on('click','.IG_DWHISTORY_THUMBNAIL',function(){
            onHighlightsStoryThumbnail(true);
        });

        // Running if user left-click download icon in reels
        $('body').on('click','.IG_REELS',function(){
            onReels(true,true);
        });

        // Running if user left-click newtab icon in reels
        $('body').on('click','.IG_REELSNEWTAB',function(){
            onReels(true,true,true);
        });

        // Running if user left-click download icon in reels
        $('body').on('click','.IG_REELS_THUMBNAIL',function(){
            onReels(true,false);
        });

        // Running if user right-click profile picture in stories area
        $('body').on('contextmenu','button[role="menuitem"]',function(){
            if(location.href === 'https://www.instagram.com/' && USER_SETTING.REDIRECT_RIGHT_CLICK_USER_STORY_PICTURE){
                if($(this).find('canvas._aarh').length > 0){
                    location.href = 'https://www.instagram.com/'+$(this).children('div').last().text();
                }
            }
        });

        $('body').on('change', '.IG_SN_DIG_TITLE .checkbox', function(){
            var isChecked = $(this).find('input').prop('checked');
            $('.IG_SN_DIG_BODY .inner_box').each(function(){
                $(this).prop('checked', isChecked);
            });
        });

        $('body').on('change', '.IG_SN_DIG_BODY .inner_box', function(){
            var checked = $('.IG_SN_DIG_BODY .inner_box:checked').length;
            var total = $('.IG_SN_DIG_BODY .inner_box').length;


            $('.IG_SN_DIG_TITLE .checkbox').find('input').prop('checked', checked == total);
        });

        $('body').on('click', '.IG_SN_DIG_TITLE #batch_download_selected', function(){
            let index = 0;
            $('.IG_SN_DIG_BODY a[data-needed="direct"]').each(function(){
                if($(this).prev().children('input').prop('checked')){
                    $(this).click();
                    index++;
                }
            });

            if(index == 0){
                alert(_i18n('NO_CHECK_RESOURCE'));
            }
        });

        $('body').on('change', '.IG_SN_DIG_TITLE #langSelect', function(){
            GM_setValue('lang', $(this).val());
            lang = $(this).val();

            showSetting();
        });

        $('body').on('click', '.IG_SN_DIG_TITLE #batch_download_direct', function(){
            $('.IG_SN_DIG_BODY a[data-needed="direct"]').each(function(){
                $(this).click();
            });
        });
    });
})(jQuery);