define(function (require, exports, module) {
	var ep = require("../../platform/extensionPort.js");
	var port = ep.port;
	var data = require("../../data.js");
	var sessMgr = require("../../account/sessionMgr.js");
	var ev = require("../../platform/EventObject.js");
	var mp = require("../widget_message_popup.js");

	//frames
	var servernode = require("./servernode.js");
	servernode.on("roomSelectHide", function () {
		hideChatFrameUI();
		showChatFloatTip();
	});
	servernode.on("chatServerLoaded", function (e, serverList) {
		servers = serverList;
		if (servers)
			showChatFloatTip();
		port.postMessage("getCurrentRoomInfo");
	});
	servernode.on("enterRoot", function (e, room) {
		//进入房间
		sessMgr.ensureLogined(enterroom.bind(room));
	});

	//服务器
	var servers;

	var showChatFloatTip = function () {
		if ($("#chat_frame.open").length)
			return;

		var totalcount = _.reduce(_.pluck(servers, "onlinecount"), function (i, m) { return i + m; }, 0);
		$("#chat_float_tip").find("span").html(totalcount).end().show();
	};
	var showChatFrameUI = function () {
		$("#chat_frame").height();
		$("#chat_frame").addClass("open");
		$("div.wrap").addClass("chat-on");
		$("#chat_float_tip").hide();
	};
	var hideChatFrameUI = function () {
		$("div.wrap").removeClass("chat-on");
		$("#chat_frame").removeClass("open");
	};
	var showServerList = function () {
		showChatFrameUI();
		servernode.showRoomSelect();
	};

	//进入房间
	var roomSession = require("./roomsession.js");
	var enterroom = function () {
		showChatFrameUI();
		roomSession.enterRoom(this);
	};
	roomSession.session.on("exitRoom", function() {
		showServerList();
	});

	//扩展状态异常
	port.on("disconnect", function () {
		if (roomSession.session.room)
			mp.alert("提示", "连接已丢失，请刷新界面重新进入聊天室。");
		$("#chat").hide();
	});
	port.on("responseCurrentRoomInfo", function (e, r) {
		if (r) {
			if (r !== roomSession.session.room)
				sessMgr.ensureLogined(enterroom.bind(r));
		} else if(roomSession.session.room) {
			roomSession.session.exitRoom();
		}
	});

	(function ui() {
		$("#chat_float_tip").click(showServerList);
	})();

	servernode.loadServers();

	return {

	};
});