console.log('#Version 0.8 03.02.21');
var ms_long = 500;
var ms_short = 100;
var startTime = Date.now();

function sleep(checkFrequencyInMs) {
    return new Promise((resolve,reject)=>{
        setTimeout(()=>{
            resolve();
        ;} , checkFrequencyInMs
        );
    });
}

async function waitAndClick(label,selector, checkFrequencyInMs, timeoutInMs) {
    var startTimeInMs = Date.now();
    console.log("//" +label);
    for (var i = 1; i >= 0; i++) {
        var element = document.querySelector(".ConnectDialog__StyledButton-ihammm-2, .eCfSVt, .cOmUeQ"); if (typeof(element) != 'undefined' && element != null){element.click();}

        var element = document.querySelector(selector);
        if (typeof(element) != 'undefined' && element != null) {
          console.log(' -> true')
          element.click();
          await sleep(100);
          return;
        }

        if (timeoutInMs && Date.now() - startTimeInMs > timeoutInMs) {
          console.log(' timeout!')
          return;
        }
        console.log(' wait... '+ checkFrequencyInMs +' #' + label);
        await sleep(checkFrequencyInMs);
    }
}

async function main(ms_long, ms_short, startTime) {
    await waitAndClick("Playlist laden",".EntityRowV2__Container-sc-1ogsdp5-0, .jJGQSx",ms_long,99000);
    var startTime2 = Date.now();
    await waitAndClick("Playlist starten",".Button__button-sc-17ovr4o-1, .bqwKHo",ms_long,99000);
    await waitAndClick("Infos öffnen",".NowPlayingBar__ClickTarget-sc-24qdne-7, .lazcMf",ms_short,99000);
    await waitAndClick("Verbindungsmenü öffnen","button[aria-label='Connected']",ms_short,99000);
    if (navigator.platform == 'Win32') {
        await waitAndClick("Gerät ändern #NB-IP-0024","button[aria-label='computer NB-IP-0024']",ms_long,99000);}
    else {
        await waitAndClick("Gerät ändern #Anlage","button[aria-label='avr Anlage']",ms_long,99000);}
    var time1 = (Date.now() - startTime)/1000;
    var time2 = (Date.now() - startTime2)/1000;
    await waitAndClick("Verbindungsmenü schließen",".ConnectView__CloseButton-j2m9oi-2, .uYpiU",ms_short,5000);
    await waitAndClick("Play überwachen","button[aria-label='play']",ms_short,5000);
    await waitAndClick("Zufallswiedergaben aktivieren","button[aria-label='inactive'].ShuffleButton-sc-6gw2f1-0",1,1);
    await waitAndClick("Zufallswiedergaben aktivieren #alt","button[aria-label='inactive'].fKdiWn",1,1);

    var time3 = (Date.now() - startTime)/1000;
    console.log('FIN ( ' + time1 + " / " + time2 + "  #" + time3 +" )");
    if (navigator.platform != 'Win32') {
        window.confirm('FIN ( ' + time1 + " / " + time2 + "  #" + time3 +" )");
    }
}

main(ms_long, ms_short, startTime);