// ==UserScript==
// @name         Auto-Refresh
// @namespace    tf-ingame
// @version      0.81
// @description  Auto-refreshes when it's your turn.
// @author       Triad Freak
// @match        http://www.ttadvance.ca/play.php?game_iden=*
// @grant        none
// @require      https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
// ==/UserScript==
function playSound(){
    // Add a real http path to a sound file and uncomment (remove the two slashes) for sound
    //(new Audio('http://path.com/to/sound.mp3')).play();
}
function checkTurn(de, first){
    var forms = de.getElementsByTagName('form');
    if((first && forms.length===0) || (forms.length==2 &&
    forms[0].innerHTML.substr(36, 9)!=='You Have ')) return false;
    return true;
}
function checkTurnData(data){
    var de = document.createElement('html');
    de.innerHTML = data;
    if(checkTurn(de, false)) window.location.assign(location.href+'&sound=1');
}
// Checks if it's your turn again. Reloads page if it is or network issues.
// If not, then just wait 3 seconds and check again!
function checking(){
    $.get(location.href, checkTurnData)
    .fail(()=>{window.location.assign(location.href+'&sound=1');});
    setTimeout(checking, 3000);
}
// This function makes it so a sound plays when there's 30 and 15 seconds left of your turn
// A true game saver, but remember to fix audio path.
function clockTimeout(){
    var clock = document.frm.clock.value*1000;
    if(clock>15000){
        setTimeout(playSound, clock-15000);
        if(clock>30000){
            setTimeout(playSound, clock-30000);
        }
    }
}
// Waits 5 seconds before starting to check if it's your turn.
// Once it starts it will check again every 3rd second (checking).
if(!checkTurn(document.documentElement, true)) setTimeout(checking, 5000);
else{
    document.getElementsByName('clock')[0].style.fontSize = 50;
    if(window.location.search.indexOf('sound')!=-1) playSound();
    else if(document.referrer.indexOf('waiting')!=-1) playSound();
    setTimeout(clockTimeout, 5000);
}