var lastMsgDate = Math.floor((new Date()).getTime() / 1000);
function handleUnReadedMsgs( data )
{
	if(data != "0")
	{
		document.getElementById("menu1").innerHTML = 'Chat <span class="badge">' + data + '</span>';
		unreaded = data;
	}	
}

function handleLoadedAllMsgs( data )
{

	var value = parseINIString(data);
	if(value["size"] == 0) // naujas pokalbis
	{
		document.getElementById("chatbox").innerHTML = "";
		if(close_side_menu)
		{
			close_side_menu = false;
			$.mobile.loading('hide');
			$("#leftpanelUserProfile").panel("close");
		}
		return;
	}
	for(i = 20; i > (20-value["size"]); i--)
	{
		msgList["name" + i + ""] = value["name" + i + ""];
		msgList["date" + i + ""] = value["date" + i + ""];
		msgList["text" + i + ""] = value["text" + i + ""];
		msgList["avatar" + i + ""] = value["avatar" + i + ""];
	}
	
	lastMsgDate = msgList["date20"];
	reshow = 1;
	ignore_alert = true;
	alert_new = true;
}

function handleLoadedNewMsgs( data )
{
	var value = parseINIString(data);
	if(value["size"] > 0) // yra nauju
	{
		if(lastMsgDate != value["date20"])
		{
			for(i = 1; i <= 20-value["size"]; i++)
			{
				msgList["name" + i + ""] = msgList["name" + (i+Number(value["size"])) + ""];
				msgList["date" + i + ""] = msgList["date" + (i+Number(value["size"])) + ""];
				msgList["text" + i + ""] = msgList["text" + (i+Number(value["size"])) + ""];
				msgList["avatar" + i + ""] = msgList["avatar" + (i+Number(value["size"])) + ""];
			}
			
			for(i = 20; i > (20-value["size"]); i--)
			{
				msgList["name" + i + ""] = value["name" + i + ""];
				msgList["date" + i + ""] = value["date" + i + ""];
				msgList["text" + i + ""] = value["text" + i + ""];
				msgList["avatar" + i + ""] = value["avatar" + i + ""];
			}
			lastMsgDate = msgList["date20"];
			reshow = 1;
		}
		alert_new = true;
	}
}

function loadMsg()
{
	if(!isInternetConnection || (isPaused && !alertVibration) || (isPaused && currentMenu != 1))
		return;	
	if(current_chat_id == "0")
	{				
		if(currentMenu != 1)
		{
			$.post("http://sarg.lt/app/get.php", {date: lastMsgDate, code: "0ay3j5as1Zua55f9T9s2upo", size_only: "1"}, handleUnReadedMsgs);
		}
		else
		{
			if(unreaded)
			{
				document.getElementById("menu1").innerHTML = 'Chat';
				unreaded = 0;
			}
			if(load_all_msg) // krauti visas
			{
				load_all_msg = 0;
				$.post("http://sarg.lt/app/get.php", {code: "0ay3j5as1Zua55f9T9s2upo"}, handleLoadedAllMsgs);	
			}		
			else if(!reshow) // tikrinti naujas	
			{		
				$.post("http://sarg.lt/app/get.php", {date: lastMsgDate, code: "0ay3j5as1Zua55f9T9s2upo"}, handleLoadedNewMsgs);
			}
		}	
	}	
	else
	{
		if(currentMenu != 1)
		{
			$.post("http://sarg.lt/app/get_private_chat.php", {date: lastMsgDate, size_only: "1", name: userName, other_name: current_chat_id, token: userData["token"], code: "0ay3j5as1Zua55f9T9s2upo"}, handleUnReadedMsgs);
		}
		else
		{
			if(unreaded)
			{
				document.getElementById("menu1").innerHTML = 'Chat';
				unreaded = 0;
			}
			if(load_all_msg) // krauti visas
			{
				load_all_msg = 0;
				$.post("http://sarg.lt/app/get_private_chat.php", {name: userName, other_name: current_chat_id, token: userData["token"], code: "0ay3j5as1Zua55f9T9s2upo"}, handleLoadedAllMsgs);	
			}		
			else if(!reshow) // tikrinti naujas		 
			{	
				$.post("http://sarg.lt/app/get_private_chat.php", {date: lastMsgDate, name: userName, other_name: current_chat_id, token: userData["token"], code: "0ay3j5as1Zua55f9T9s2upo"}, handleLoadedNewMsgs);
			}
		}
	}
	if(reshow && msgList["date20"] > 0)
	{			
		if(close_side_menu)
		{
			close_side_menu = false;
			$.mobile.loading('hide');
			$("#leftpanelOnlineList").panel("close");
		}
		reshow = 0;
		var output = '';
		for(i = 1; i <= 20; i++)
		{
			if(msgList["date" + i + ""])
			{
				output += '<li class="left clearfix"><span class="chat-img pull-left">\
					<img src=' + msgList["avatar" + i + ""] + ' alt="Avatar" class="img-circle" width="50" height="50">\
				</span>\
					<div class="chat-body clearfix">\
						<div class="header">\
							<strong><a onClick="showOtherUserProfile(\'' + msgList["name" + i + ""] + '\', \'' + msgList["avatar" + i + ""] + '\')">' + msgList["name" + i + ""] + '</a></strong> <small style="float:right">\
								<span class="glyphicon glyphicon-time"></span> prieš ' + timeSince(msgList["date" + i + ""]) + '</small>\
						</div>\
						<p>\
							' + msgList["text" + i + ""] + '\
						</p>\
					</div>\
				</li>';
			}
		}						
		document.getElementById("chatbox").innerHTML = output;
		document.getElementById('chatpanel').scrollTop = 20000;
		$.mobile.loading('hide');
		if(alert_new)
		{
			alert_new = false;
			if(ignore_alert)
			{
				ignore_alert = false
			}
			else
			{
				if(alertVibration)
					navigator.notification.vibrate(100);
			}	
			/*if(alertSound)
			{		
				alert = new Media("file://test.wav");
				alert.play();
			}*/
		}	
	}							
}
function menuChatHTML()
{
	output = '<div id="chatContainer" class="container">\
		<div class="row">\
				<div class="panel">\
					<div id = "chatpanel" class="panel-body" style="height: ' + (($(window).height())-145) + 'px"><br>\
					<ul class="chat" id = "chatbox" style="word-wrap: break-word">\
					</ul>\
					</div>\
					<div class="panel-footer">\
						<div class="input-group">';
	if(userName != null)					
		output +=					'<input id="usermsg" type="text" style="height:45px; font-size:large" maxlength="100" class="form-control input-sm" placeholder="Įveskite žinutę">';
	else
		output +=					'<input id="usermsg" type="text" style="height:45px; font-size:large" maxlength="100" class="form-control input-sm" placeholder="Prisijunk!" disabled>';
	output +=					'<span class="input-group-btn">';
	if(userName != null)	
		output +=					'<button class="btn btn-default btn-lg" id="submitmsg" onclick="addMsg()"><span class="glyphicon glyphicon-envelope"></span></button>';
	else
		output +=					'<button class="btn btn-default btn-lg" id="submitmsg" onclick="switchMenu(2)" disabled><span class="glyphicon glyphicon-envelope"></span></button>';
	output +=					'</span>\
						</div>\
					</div>\
				</div>\
		</div>\
	</div>';
	document.getElementById("contentMenu1").innerHTML = output;
}
var menuChatTime;
function menuChat()
{
	document.getElementById('chatpanel').scrollTop = 20000;
	if(menuChatTime > Math.floor((new Date()).getTime() / 1000))
		return;
	menuChatTime = Math.floor((new Date()).getTime() / 1000) + 10;
	$.mobile.loading('show');
    
	loadMsg();
	ignore_alert_private = true;
	loadChatList();
    
}	

function addMsg()
{				
	if(!isInternetConnection)
	{
		noInternetAlert();
		return;
	}	
	if(sendMsgTime >= Math.floor((new Date()).getTime() / 1000))
	{
		showWarningMsg("Ne taip dažnai!");
		return;
	}
	var clientmsg = $("#usermsg").val();
	if(clientmsg.length == "")
	{
		showWarningMsg("Įveskite žinutę!");
		return;
	}
	if(clientmsg.length >= 100)
	{
		showWarningMsg("Žinutė per ilga!");
		return;
	}
	$.mobile.loading('show');		
	sendMsgTime = Math.floor((new Date()).getTime() / 1000)+3;
	
	if(current_chat_id == "0")
	{
		$.post("http://sarg.lt/app/post.php", {text: clientmsg, name: userName, code: "0ay3j5as1Zua55f9T9s2upo", token: userData["token"]}, function ( data ) 
			{
				if(data == -2)
					showWarningMsg("Jums uždrausta rašyti!");
				if(data == -1)
					showWarningMsg("Autorizacijos klaida!");
				if(data == 0)
					showWarningMsg("Serveris nepasiekiamas!");
				ignore_alert = true;	
				loadMsg();	
			}
		);	
	}
	else
	{
		$.post("http://sarg.lt/app/post_private.php", {text: clientmsg, from_name: userName, to_name: current_chat_id, code: "0ay3j5as1Zua55f9T9s2upo", token: userData["token"]}, function ( data ) 
			{
				if(data == -2)
					showWarningMsg("Jums uždrausta rašyti!");
				if(data == -1)
					showWarningMsg("Autorizacijos klaida!");
				if(data == 0)
					showWarningMsg("Serveris nepasiekiamas!");
				ignore_alert = true;	
				loadMsg();	
			}
		);
	}	
	document.getElementById("usermsg").value = '';		
}

// SCREEN FLIP

var flipted = 0;
window.addEventListener('orientationchange', function ()
	{
		flipted = 1;			
	}
);	

window.onresize = function()
{
	if(flipted)
	{
		document.getElementById("chatpanel").style.height = "" + ($(window).height())-145 + "px";
		document.getElementById('chatpanel').scrollTop = 20000;
		flipted = 0;
	}
}