//ArOZ Online BETA control system

//Declare Global Variables
  var ShareMode = $("#DATA_OBJECT_shareMode").text().trim() == "true";
  if ($("#DATA_OBJECT_ShareSong").text().trim() !== ""){
	var ShareSong = JSON.parse($("#DATA_OBJECT_ShareSong").text());
  }
  if ($("#DATA_OBJECT_songlist").text().trim() !== ""){
	 var songlist = JSON.parse($("#DATA_OBJECT_songlist").text().trim()); 
  }
  var search_keyword = $("#DATA_OBJECT_search_keyword").text().trim();
  if ($("#DATA_OBJECT_embedded").text().trim() == "true"){
	  var embedded = true;
  }else{
	 var embedded = false; 
  }
  var pwa = $("#DATA_OBJECT_pwaMode").text().trim() == "true";
  var extStorageMode = $("#DATA_OBJECT_extStorageMode").text().trim() == "true";
  var extStorageFolder = $("#DATA_OBJECT_extStorageFolder").text().trim();
  var downloadmode = false;
  var lastactiveid = -1;
  var RepeatMode = 2;
  var SearchBarOn = false;
  var playingSong = [];
  var inVDI = !(!parent.isFunctionBar);
  var extDiskAccessAPI="../SystemAOB/functions/extDiskAccess.php?file=";
////////////////////////////
    
	$( document ).ready(function() {
		//Set the default path selector value
		if (extStorageMode){
			$("#basedirPath").val("/media/" + extStorageFolder);
		}
		if (pwa){
		    $(".pwa").each(function(){
		        $(this).addClass('disabled');
		    });
		    $(".pwahide").each(function(){
		        $(this).hide();
		    });
		}
		var is_safari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
		if (is_safari){
		    //This is added to fix some glitch on Safari tested on a Mac Machine
		    $("body").css("background-color:white;")
		}
		
	if (embedded && inVDI){
		//Update functions called following the AOB 11-8-2018 updates
		//Now, the embedded windows can ask for resize properties and icon from the system
		//If it is currently in VDI, force the current window size and resize properties
		var windowID = $(window.frameElement).parent().attr("id");
		parent.setWindowFixedSize(windowID + "");
		parent.setWindowPreferdSize(windowID + "",640,173);
		parent.cacheWindowSize($(window.frameElement).parent().find("iframe").attr("src"),640,173,false);
		parent.setWindowIcon(windowID + "","music");
	}
	
	if (inVDI){
		//It is currently in Virtual Desktop Mode, make it semi-transparent!
		//$('body').css('background','rgba(255,255,255,0.7)');
		setInterval(function() {
			GvolDisplay();
		},1000);
		if ($("#backBtn").length > 0){
		    $("#backBtn").attr("href","");
		}
		var windowID = $(window.frameElement).parent().attr("id");
		parent.setGlassEffectMode(windowID + "");
		parent.setWindowIcon(windowID + "","music")
	}else{
		$("#fuctmenu").css("bottom","0px");
	}
	
	if (search_keyword != ""){
		//In Search Mode
		$( "#sbinput" ).val(search_keyword);
		SearchBarOn = true;
	}else{
		//Not in Search Mode
		$("#searchbar").hide();
	}
    $('#downloadmode_reminder').hide();
	$('#playbtn').attr('class', 'play icon');
	//Load the global volume from the stored data
	var globalvol = localStorage.getItem("global_volume");
	var player = document.getElementById("player");
	//console.log("Global Volume" + globalvol.toString());
	if (!globalvol){
		globalvol = 0.6;
	}
	player.volume = parseFloat(globalvol);
	$('#voldis').html(" " + (Math.round(player.volume * 100)).toString() + "%");
	//Load the repeat mode from stored data
	var repmode = localStorage.getItem("repeat_mode");
	if (repmode == 0){
		//0 
		$('#repmode').html(' Single');
		RepeatMode = 0;
	  }else if (repmode == 1){
		//1
		$('#repmode').html(' ALL');
		RepeatMode = 1;
	  }else{
		//2
		$('#repmode').html(' None');
		RepeatMode = 2;
	  }
	 //console.log(songlist);
	 if (embedded == true && repmode == 1){
		 //Now allow all mode in embedded
		 $('#repmode').html(' None');
		 RepeatMode = 2;
	 }
	 if (ShareMode){
		 PlaySong(ShareSong[0],ShareSong[1],ShareSong[2]);
		 window.setTimeout(CheckPlaying, 500);
	 }
	});

	//On Pause or Play using Android notification on Firefox / Chrome
	var aud = document.getElementById("player");
	aud.onpause = function() {
		//Paused by the user on notification
		$('#playbtn').attr('class', 'play icon');
	};
	aud.onplay = function() {
		//Play by the user on notification
		$('#playbtn').attr('class', 'pause icon');
	};
	
	function GvolDisplay(){
		var globalvol = (Math.round(GetStorage('global_volume') * 100)) / 100;
		var audio = document.getElementById("player");
		audio.volume = globalvol;
		$('#voldis').html(" " + (Math.round(audio.volume * 100)).toString() + "%");
	}
	
	//These function is for ArOZ Online System quick storage data processing
	function CheckStorage(id){
		if (typeof(Storage) !== "undefined") {
			return true;
		} else {
			return false;
		}
	}
	function GetStorage(id){
		//All data get are string
		return localStorage.getItem(id);
	}
	function SaveStorage(id,value){
		localStorage.setItem(id, value);
		return true;
	}
  function toggleSearch(){
	  //Id of Search Bar: searchbar
	  if (SearchBarOn){
		  //Need to close the Search Bar
		  $("#searchbar").css("display", "none");
		  SearchBarOn = false;
	  }else{
		  $("#searchbar").css("display", "block");
		  SearchBarOn = true;
		  $(window).scrollTop(0);
		  $("#sbinput").focus();
	  }
  }
    $('#searchbar').bind("enterKey",function(e){
		var keyword = $( "#sbinput" ).val();
		if (keyword != ""){
			window.location.href = "../Audio/index.php?search=" + keyword;
		}else{
			window.location.href = "../Audio/";
		}
	});
	$('#searchbar').keyup(function(e){
		if(e.keyCode == 13)
		{
			$(this).trigger("enterKey");
		}
	});
  
  function toggledownload(){
	  if (downloadmode == true){
		  $('#downloadmode_reminder').stop();
		  $('#sbtext').html('Download Mode Disabled.');
		  $("#downloadmodeBtn").css("background-color","");
		  $('#downloadmode_reminder').fadeIn('slow').delay(2000).fadeOut('slow');
		  downloadmode = false;
	  }else{
		  $('#downloadmode_reminder').stop();
		  $('#sbtext').html('Download Mode Enabled.');
		  $("#downloadmodeBtn").css("background-color","#b0ffaa");
		  $('#downloadmode_reminder').fadeIn('slow').delay(2000).fadeOut('slow');
		  downloadmode = true;
	  }
  }
  
  function getRealID(textid){
	  return parseInt(textid.replace("AudioID",""));
  }
  function change(sourceUrl) {
    var audio = $("#player");
	if (extStorageMode == false){
		$("#player").attr("src", sourceUrl);
	}else{
		$("#player").attr("src", extDiskAccessAPI + sourceUrl);
	}
    audio[0].pause();
    audio[0].load();//suspends and restores all audio element
    //audio[0].play(); changed based on Sprachprofi's comment below
    audio[0].oncanplaythrough = audio[0].play();

	}
	
	function share(){
		var shareSong = playingSong[0];
		var displayName = playingSong[1];
		var audioID = playingSong[2];
		if (shareSong != '' && shareSong != null){
			if (inVDI){
				window.parent.newEmbededWindow("QuickSend/index.php?share=" + "http://" + window.location.host + window.location.pathname + "?share=" + shareSong + "<and>display=" + displayName + "<and>id=" + audioID,'QuickSend','share alternate','QuickSend',475,700);
			}else{
				window.location.href="../QuickSend/index.php?share=" + "http://" + window.location.host + window.location.pathname + "?share=" + shareSong + "<and>display=" + displayName + "<and>id=" + audioID; 
			}
		}
	}


  function PlaySong(name,displayname,id){
	  if (downloadmode == false){
		  //This operation is for choosing song
		  $('#songname').html('NOW PLAYING || '+ displayname);
		  change(name);
		  playingSong = [name,displayname,id];
		  //console.log(playingSong);
		  $('#playbtn').attr('class', 'pause icon');
		  if (lastactiveid.toString() != id.toString()){
			$('#' + lastactiveid).attr('class', 'ts item'); 
			$('#' + id.toString()).attr('class', 'ts item active');
		  }
		  lastactiveid = id;
		  $(document).prop('title', displayname);
		  //console.log(lastactiveid);
		  if (inVDI){
			 //If it is currently in VDI, update the floatWindow title as well
			var windowID = $(window.frameElement).parent().attr("id");
			parent.changeWindowTitle(windowID + "",displayname);
			parent.setGlassEffectMode(windowID + "");
		  }
		
	  }else if (downloadmode == true){
		  //This operation is for downloading the audio file
		  saveAs(name,displayname);
	  }
  }
  
  function CheckPlaying(){
	var player = document.getElementById('player');
	if (player.paused){
		//Chrome does not allow instant playing of audio so user have to click the btn themselves.
		$('#playbtn').attr('class', 'play icon');
	}
  }
  
  
  function NextSong(){
	  lastactiveid = parseInt(lastactiveid);
		if (lastactiveid != "undefined"){
			if (lastactiveid < songlist.length - 1){
			PlaySong(songlist[lastactiveid + 1][0],songlist[lastactiveid + 1][1],songlist[lastactiveid + 1][2]);
			}else{
			PlaySong(songlist[0][0],songlist[0][1],songlist[0][2]);	
			}
		}
  }
  
  function PreviousSong(){
	  lastactiveid = parseInt(lastactiveid);
		if (lastactiveid != "undefined"){
			if (lastactiveid > 0){
			PlaySong(songlist[lastactiveid - 1][0],songlist[lastactiveid - 1][1],songlist[lastactiveid - 1][2]);
			}
		}
  }
  
	function saveAs(uri, filename) {
		if (extStorageMode){
			uri = extDiskAccessAPI + uri + "&mode=download&filename=" + JSON.stringify(filename);
		}
		var link = document.createElement('a');
		if (typeof link.download === 'string') {
			document.body.appendChild(link); // Firefox requires the link to be in the body
			link.download = filename;
			link.href = uri;
			link.click();
			document.body.removeChild(link); // remove the link when done
		} else {
			location.replace(uri);
		}
	}


  function Show_Audio_Attrubute(){
	  $("#audio_attr").fadeIn("slow");
  }
  function Hide_Audio_Attrubute(){
	  $("#audio_attr").fadeOut("slow");
  }
  function repeatmode(){
	  //This set the repeat mode for the browser reference.
	  var repmode = localStorage.getItem("repeat_mode");
	  // 0 = Single Repeat, repeat the same song
	  // 1 = All Repeat, repeat when it reached the bottom of the list
	  // 2 = No Repeat, stop after finishing this song.
	  if (repmode == 0){
		//0 -> 1
		if (embedded == true){
			repmode = 2;
			$('#repmode').html(' None');
			localStorage.setItem("repeat_mode", 2);
		}else{
			$('#repmode').html(' ALL');
			localStorage.setItem("repeat_mode", 1);
		}
		
	  }else if (repmode == 1){
		//1 -> 2
		$('#repmode').html(' None');
		localStorage.setItem("repeat_mode", 2);
	  }else{
		//2 -> 0
		$('#repmode').html(' Single');
		localStorage.setItem("repeat_mode", 0);
	  }
	  
  }
  
  
  function playbtn(){
	  if (document.getElementById('player').paused == true){
		 $('#playbtn').attr('class', 'pause icon');
		 $('#player').trigger('play'); 
	  }else{
		$('#playbtn').attr('class', 'play icon');
		$('#player').trigger('pause');
	  }		
	  
  }
  function stopbtn(){
	  $('#player').trigger('pause');
	  document.getElementById('player').currentTime = 0;
	  $('#playbtn').attr('class', 'play icon');
  }
  
  $("#progressbardiv").click(function(e){
	   var parentOffset = $(this).parent().offset(); 
	   //or $(this).offset(); if you really just want the current element's offset
	   var relX = e.pageX - parentOffset.left;
	   var relY = e.pageY - parentOffset.top;
	   var divwidth = $(this).parent().width();
	   var ratio = relX / divwidth;
	   var player = document.getElementById('player');  
	   var targettime = Math.round(player.duration * ratio);
	   player.currentTime = parseFloat(targettime);
	   
	   //console.log(ratio);
	});

  var player = document.getElementById('player');  
	//For every time update
	player.addEventListener("timeupdate", function() {
		var currentTime = player.currentTime;
		var duration = player.duration;
		$('#timecode').html(" " + FTF(Math.round(currentTime)) + "/" + FTF(Math.round(duration)));
		$('#audioprogress').stop(true,true).animate({'width':(currentTime)/duration*100+'%'},0,'linear');
	});
	
	//When the audio file is loaded
	player.addEventListener("canplay", function() {
		//Load the global volume from the stored data
		var globalvol = localStorage.getItem("global_volume");
		//console.log("Global Volume" + globalvol.toString());
		if (!globalvol){
			globalvol = 0.6;
		}
		player.volume = globalvol;
		$('#voldis').html(" " + (Math.round(player.volume * 100)).toString() + "%");
		//Load the repeat mode from stored data
		var repmode = localStorage.getItem("repeat_mode");
		if (embedded == true){
		  if (repmode == 1){
			  $('#repmode').html(' None');
			  repmode = 2;
		  }
		}
		if (repmode == 0){
			//0 
			$('#repmode').html(' Single');
			RepeatMode = 0;
		  }else if (repmode == 1){
			//1
			$('#repmode').html(' ALL');
			RepeatMode = 1;
		  }else{
			//2
			$('#repmode').html(' None');
			RepeatMode = 2;
		  }
	});
	//Event when the player finished the audio playing
	player.addEventListener("ended", function() {
		var repmode = localStorage.getItem("repeat_mode");
		if (repmode == 0){
			//0 
			$('#repmode').html(' Single');
			RepeatMode = 0;
		  }else if (repmode == 1){
			//1
			$('#repmode').html(' ALL');
			RepeatMode = 1;
		  }else{
			//2
			$('#repmode').html(' None');
			RepeatMode = 2;
		  }
		  
		if (embedded == true){
		  if (RepeatMode == 1){
			  RepeatMode = 2;
			  $('#repmode').html(' None');
		  }
		}
		if (RepeatMode == 0){
			stopbtn();
			$('#player').trigger('play'); 
		}else if (RepeatMode == 1){
			NextSong();
		}else{
			stopbtn();
		}
	});
	
  function volUp(){
	var audio = document.getElementById("player");
	if (audio.volume > 0.95){
		audio.volume = 1;
	}else{
		audio.volume += 0.05;
	}
	$('#voldis').html(" " + (Math.round(audio.volume * 100)).toString() + "%");
	localStorage.setItem("global_volume", audio.volume);
  }

  function volDown(){
	var audio = document.getElementById("player");
	if (audio.volume < 0.05){
		audio.volume = 0;
	}else{
		audio.volume -= 0.05; 
	}
	$('#voldis').html(" " + (Math.round(audio.volume * 100)).toString() + "%");
	localStorage.setItem("global_volume", audio.volume);
  }
	
	$("#basedirPath").change(function(){
		var selectedItem = $("#basedirPath").find(":selected").text();
		if (selectedItem == "Internal Storage"){
			if (inVDI){
				window.location.href = "index.php?mode=fw";
			}else{
				window.location.href = "index.php";
			}
		}else{
			if (inVDI){
				window.location.href = "index.php?mode=fw&extstorage=" + selectedItem.split("/").pop();
			}else{
				window.location.href = "index.php?extstorage=" + selectedItem.split("/").pop();
			}
		}
    });
	
	//Scroll Controller
	$(window).scroll(function (event) {
		var scroll = $(window).scrollTop();
		if (scroll > 200){
			$('#YamiPlayer').css('position', 'fixed');
			$('#YamiPlayer').css('top', '0');
			$('#YamiPlayer').css('right', '0');
			$('#YamiPlayer').css('width', '100%');
			$('#YamiPlayer').css('z-index', '1000');
		}else if (scroll < 50){
			$('#YamiPlayer').css('position', '');
			$('#YamiPlayer').css('top', '');
			$('#YamiPlayer').css('width', '100%');
			$('#YamiPlayer').css('right', '');
			$('#YamiPlayer').css('z-index', '');
		}
	});
	
	
	
	
	function FTF(time)
	{   
		// Hours, minutes and seconds
		var hrs = ~~(time / 3600);
		var mins = ~~((time % 3600) / 60);
		var secs = time % 60;

		// Output like "1:01" or "4:03:59" or "123:03:59"
		var ret = "";

		if (hrs > 0) {
			ret += "" + hrs + ":" + (mins < 10 ? "0" : "");
		}

		ret += "" + mins + ":" + (secs < 10 ? "0" : "");
		ret += "" + secs;
		return ret;
	}