// ==UserScript==
// @name         Twitch - Auto Best Video Quality
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Twitch - Auto Best Video Quality (1440p, 1080p, 720p etc)
// @author       Martin______X
// @match        https://www.twitch.tv/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=twitch.tv
// @grant        none
// @license      MIT
// @downloadURL none
// ==/UserScript==

let $url = "";
let $click_times = 0;
const simpleClick = (async (target, a)=>{
    if(target){
        target.click();
    }
    if(a){
        $click_times++;
    }
});

//
const twitchVideoQualityInterval = setInterval(() => {
    let url = document.URL;
    if(url != $url){
        // multi clicks check
        if($click_times < 3){
            try{
                let settings_button = document.querySelectorAll('[ARIA-LABEL="Settings"]')[0];
                simpleClick(settings_button);
                let quality_button = document.querySelectorAll('[DATA-A-TARGET="player-settings-menu-item-quality"]')[0];
                simpleClick(quality_button);
                let quality_check_button = document.querySelectorAll('[NAME="player-settings-submenu-quality-option"]')[1];
                simpleClick(quality_check_button, true);
            }catch{/*do nothing*/}
        }else{
            $click_times = 0;
            $url = url;
        }
    }
}, 500);