var VIMEOregexp = /^(\bhttps?:\/\/)(www.)?vimeo.com\/([0-9]+).*$/i
var Chat =
	{
	timer: null,
	oldChat: {},
	oldVideo: {},
	lastPoll: 0,
	delay: 1000,
	delayShort: 1000,
	delayLong: 5000,
	messages: {},
	callback: false,
	parse: function (row)
		{
		var s = '<a href="/profile/' + row[2] + '" class="u">' + row[2] + "</a> <span>"
		s += Chat.parseWords(row[3])
		s += "</span><br />"
		return s
		},
	parseWords: function (raw)
		{
		if (! raw)
			return ""
		var words = raw.split(" ")
		var s = ""
		for (i in words)
			{
			var word = words[i]
			if (word.indexOf("http") !== -1)
				{
				if (word.indexOf("youtube.com/watch?") !== -1)
					{
					var ytid = "youtube_"+Youtube.getYtid(word)
					var txt
					if (ytid in Player.videos)
						txt = Player.videos[ytid].title
					else
						txt = word
					s += '<a href="'+word+'" class="ytlink" id="'+ytid+'" target="_parent">'+txt+'</a> '
					}
				else if (word.indexOf("youtube.com/v/") !== -1)
					{
					var index = word.indexOf("/v/")
					var ytid = "youtube_"+word.substr(index+3,11)
					var txt
					if (ytid in Player.videos)
						txt = Player.videos[ytid].title
					else
						txt = word
					s += '<a href="'+word+'" class="ytlink" id="'+ytid+'" target="_parent">'+txt+'</a> '
					}
				else if (word.indexOf("youtu.be") !== -1)
					{
					var ytid = "youtube_"+word.substr(16,11)
					var txt
					if (ytid in Player.videos)
						txt = Player.videos[ytid].title
					else
						txt = word
					s += '<a href="'+word+'" class="ytlink" id="'+ytid+'" target="_parent">'+txt+'</a> '
					}
				// http://www.youtube.com/user/ahchachachacha#p/f/28/1GSBekxLR1E
				else if (word.indexOf("youtube.com/user") !== -1)
					{
					var ytid = "youtube_"+word.substr(-11)
					var txt
					if (ytid in Player.videos)
						txt = Player.videos[ytid].title
					else
						txt = word
					s += '<a href="'+word+'" class="ytlink" id="'+ytid+'" target="_parent">'+txt+'</a> '
					}
				else if (word.indexOf("vimeo.com") !== -1)
					{
					var vimeoid = word.replace(VIMEOregexp, "vimeo_$3")
					if (vimeoid in Player.videos)
						txt = Player.videos[vimeoid].title
					else
						txt = word
					s += '<a href="'+word+'" class="ytlink" id="'+vimeoid+'" target="_parent">'+txt+'</a> '
					}
				else if (word.indexOf("soundcloud.com") !== -1)
					{
					var scid = "soundcloud_" + $.md5(word)
					if (scid in Player.videos)
						txt = Player.videos[scid].title
					else
						txt = word
					s += '<a href="'+word+'" class="ytlink" id="'+scid+'" target="_parent">'+txt+'</a> '
					}
				else if (word.indexOf(".jpeg") !== -1 ||
					 word.indexOf(".JPG") !== -1 ||
					 word.indexOf(".GIF") !== -1 ||
					 word.indexOf(".PNG") !== -1 ||
					 word.indexOf(".JPEG") !== -1 ||
					 word.indexOf(".jpg") !== -1 ||
					 word.indexOf(".gif") !== -1 ||
					 word.indexOf(".png") !== -1)
					{
					s += '<a href="'+word+'" target="_blank" class="pic"><img src="'+word+'" /></a>'
					}
				else if (word.indexOf("scannerjammer.com/profile") !== -1)
					{
					var username = word.substr( word.indexOf("profile")+8 ).replace("/","")
					s += '<a href="'+word+'">@'+username+'</a>'
					}
				// else if (word.indexOf("@") === 0 && word.length > 2)
				// 	{
				// 	}
				else
					{
					var poffset = word.indexOf('//')
					var linktext = word.substr(poffset+2, word.indexOf('/', poffset+2) - 2).replace("www.","").replace(/\/+$/,"")
					s += '<a href="'+word+'" target="_blank">'+linktext+'</a> '
					}
				}
			else if (word.indexOf(".com") !== -1 ||
				 word.indexOf(".net") !== -1 ||
				 word.indexOf(".org") !== -1 ||
				 word.indexOf(".us") !== -1 ||
				 word.indexOf(".nu") !== -1 ||
				 word.indexOf(".uk") !== -1 ||
				 word.indexOf(".fr") !== -1 ||
				 word.indexOf(".de") !== -1 ||
				 word.indexOf(".fm") !== -1)
				{
				var txt = word.replace("www.","")
				s += '<a href="http://'+word+'" target="_blank">'+txt+'</a> '
				}
			else
				s += word + " "
			}
		return s
		},
	store: function (lines)
		{ 
		var newVideos = []
		var newChat = []
		var postponeScroll = false
		for (i in lines)
			{
			if (! lines[i])
				continue
			row = lines[i].split("\t")
			if (row[0] === 'VIDEO')
				{
				row.shift()
				if (row[0] in Chat.oldVideo)
					continue
				Chat.oldVideo[row[0]] = row
				Playlist.enqueueOldVideoFormat([row])
				}
			else if (row[0] === 'ROOM')
				{
				Room.updateSetting(row[1],row[2])
				}
			else if (row[0] === 'LIKE')
				{
				username = row[1]
				Like.enqueue(username)
				}
			else if (row[0] === 'CAM')
				{
				VideoChat.updateCount(row[1])
				}
			else
				{
				// 0 id  1 date  2 user  3 msg
				if (row[0] in Chat.oldChat)
					continue
				Chat.oldChat[row[0]] = row
				var c = Chat.parse(row)
				if (c.indexOf("<img") !== -1)
					{
					postponeScroll = true
					d.joy(">> POSTPONING")
					}
				if (row[2] === Auth.username && $.md5(row[3]) in Chat.messages)
				 	continue
				newChat.push(c)
				}
			}
		if (newChat.length)
			{
			$("#chat").append(newChat.join(""))
			if (postponeScroll)
				setTimeout('d.scrollToBottom("#chat")', 2000)
			else
				d.scrollToBottom("#chat")
			}
		},
	say: function ()
		{
		d.act("+ sent message")
		var msg = d.sanitize( $("#chat-message").val() )
		$("#chat-message").val("")
		if (! msg) return
		if (msg === "debug=1") { $("#msg").show(); d.scrollToBottom("#msg"); return }
		if (msg === "debug=0") { $("#msg").hide(); return }
		if (msg === "poll=0") { d.error("+ DISABLED POLLING"); clearTimeout(Chat.timer); return}
		var hash = $.md5(msg)
		Chat.messages[hash] = true
		var newrow = [0, 0, Auth.username, msg]
		var newdiv = Chat.parse(newrow)
		$("#chat").append(newdiv)
		// if (Chat.callback)
		// 	Chat.callback(1)
		if (newdiv.indexOf("<img") !== -1)
			setTimeout('d.scrollToBottom("#chat")', 2000)
		$.post(API.URL.room.say, {room: Room.name, session: Auth.session, msg: msg}, Room.sayCallback)
		d.scrollToBottom("#chat")
		},
	send: function (msg)
		{
		$.post(API.URL.room.say, {room: Room.name, session: Auth.session, msg: msg}, Room.sayCallback)
		// var hash = $.md5(msg)
		// Chat.messages[hash] = true
		// var newrow = [0, 0, Auth.username, msg]
		// var newdiv = Chat.parse(newrow)
		// $("#chat").append(newdiv)
		// if (newdiv.indexOf("<img") !== -1)
		// 	setTimeout('d.scrollToBottom("#chat")', 2000)
		// d.scrollToBottom("#chat")
		},
	sayCallback: function (raw)
		{
		var lines = API.parse("/room/say", raw)
		if (! lines) return
		var newid = lines.split("\t")[0]
		Chat.oldChat[newid] = true
		// Room.store(lines)
		d.joy("MESSAGE SENT")
		},
	poll: function ()
		{
		// d.warn("Polling")
		$.post(API.URL.room.poll,
			{
			room: Room.name,
			session: Auth.session,
			last: Chat.lastPoll,
			cam: VideoChat.isOpen,
			}).success(Chat.pollCallback).error(Chat.pollErrorCallback)
		},
	pollErrorCallback: function ()
		{
		d.error("Poll failed, waiting "+Math.floor(Chat.delayLong)+"s...")
		Chat.timer = setTimeout(Chat.poll, Chat.delayLong)
		},
	pollCallback: function (raw)
		{
		// d.warn("Poll successful")
		Chat.timer = setTimeout(Chat.poll, Chat.delay)
		var lines = API.parse("/room/poll", raw)
		if (! lines)
			return d.error("Poll failed")
		Chat.lastPoll = parseInt(lines.shift()) - 1
		Lastlog.update(lines.shift())
		Chat.store(lines)
		}
	}

var Lastlog =
	{
	old: "",
	update: function (lastlog)
		{
		if (Lastlog.old === lastlog)
			return
		Lastlog.old = lastlog
		var names = lastlog.split("\t")
		var s = ""
		for (i in names.sort())
			{
			s += "<li class='ll'><a href='/profile/"+names[i]+"'>"+names[i]+"</a></li>"
			} 
		$("#lastlog").html(s)
		$("#lastlogbg").css("height", $("#lastlogbox").height())
		}
	}