define(function (require, exports, module) {
	var EventObject = require("../../platform/EventObject.js");
	var servers = null;
	var container = $("#chat_server_select");
	var template = container.find(">script").doT();
	var serverNodeContainer = container.find(">article");
	var ep = require("../../platform/extensionPort.js");
	var port = ep.port;
	var mp = require("../widget_message_popup.js");

	var renderServerNodeList = function () {
		_.each(servers, function (s) {
			s.statusName = "ok";

			if (s.room_people_num <= s.onlinecount)
				s.statusName = "full";
			else if (!s.status)
				s.statusName = "closed";
		});
		//推荐房间
		serverNodeContainer.empty();
		var roomRecommand = _.where(servers, { recommand: true });
		if (roomRecommand && roomRecommand.length)
			serverNodeContainer.append(template({ category: "推荐房间", list: roomRecommand }));
		var roomGlobal = _.where(servers, { category: 0 });
		if (roomGlobal && roomGlobal.length)
			serverNodeContainer.append(template({ category: "全国房间", list: roomGlobal }));
		var roomPrivate = _.where(servers, { category: 1 });
		if (roomPrivate && roomPrivate.length)
			serverNodeContainer.append(template({ category: "地区/专线房间", list: roomPrivate }));
	};

	var ServerNodeSelect = function () {
		EventObject.apply(this);
		var that = this;

		this.showRoomSelect = function () {
			$("#chat_frame>section").removeClass("chat-page-current");
			$("#chat_server_select").addClass("chat-page-current");

			that.fireEvent("roomSelectShown");
		};

		this.exitRoomSelect = function () {
			$("#chat_frame").removeClass("open");

			that.fireEvent("roomSelectHide");
		};

		port.on("responseServer", function (e, serverList) {
			servers = serverList;
			if (!servers) {
				//TODO 无法加载服务器列表
			} else {
				that.fireEvent("chatServerLoaded", servers);

				//渲染列表
				renderServerNodeList();
			}
		});
		this.loadServers = function () {
			port.postMessage("getChatServerStatus");
		};

		return this;
	};
	ServerNodeSelect.prototype = Object.create(EventObject);
	ServerNodeSelect.constructor = ServerNodeSelect;

	var instance = new ServerNodeSelect();
	(function ui() {
		$("#chat_server_select > footer >button").click(instance.exitRoomSelect);
		$(document).on("click", "#chat_server_select article li", function () {
			var id = this.dataset.id;
			var server = _.findWhere(servers, { id: id });
			if (!server)
				return;

			if (server.statusName === "full") {
				mp.showMessagePopup("error", "亲，房间已满，换个房间呗~");
			} else if (server.statusName == "closed") {
				mp.showMessagePopup("error", "亲，这个房间暂时关闭了，换个房间呗~~");
			} else
				instance.fireEvent("enterRoot", server);
		});
	})();

	return instance;
});