Main.js

MWF.require("MWF.widget.UUID", null, false);
MWF.xDesktop.requireApp("Template", "MForm", null, false);
MWF.xDesktop.requireApp("Template", "MPopupForm", null, false);
MWF.xApplication.IMV2.Main = new Class({
	Extends: MWF.xApplication.Common.Main,
	Implements: [Options, Events],

	options: {
		"style": "default",
		"name": "IMV2",
		"mvcStyle": "style.css",
		"icon": "icon.png",
		"width": "1024",
		"height": "768",
		"isResize": true,
		"isMax": true,
		"title": MWF.xApplication.IMV2.LP.title,
		"conversationId": ""
	},
	onQueryLoad: function () {
		this.lp = MWF.xApplication.IMV2.LP;
		this.app = this;
		this.conversationNodeItemList = [];
		this.conversationId = this.options.conversationId || "";
		this.messageList = [];
		this.emojiList = [];
		//添加87个表情
		for (var i = 1; i < 88; i++) {
			var emoji = {
				"key": i > 9 ? "[" + i + "]" : "[0" + i + "]",
				"path": i > 9 ? "/x_component_IMV2/$Main/emotions/im_emotion_" + i + ".png" : "/x_component_IMV2/$Main/emotions/im_emotion_0" + i + ".png",
			};
			this.emojiList.push(emoji);
		}

	},
	onQueryClose: function () {
		this.closeListening();
	},
	// 获取组件名称
	loadComponentName: function () {
		o2.Actions.load("x_component_assemble_control").ComponentAction.get("IMV2", function (json) {
			var imComponent = json.data;
			if (imComponent && imComponent.title) {
				this.setTitle(imComponent.title);
			}
		}.bind(this), function (err) {
			console.log(err);
		})
	},
	// 加载应用
	loadApplication: function (callback) {
		var url = this.path + this.options.style + "/im.html";
		this.content.loadHtml(url, { "bind": { "lp": this.lp, "data": {} }, "module": this }, function () {
			//设置content
			this.app.content = this.o2ImMainNode;
			//启动监听
			this.startListening();
			//获取会话列表
			this.conversationNodeItemList = [];
			o2.Actions.load("x_message_assemble_communicate").ImAction.myConversationList(function (json) {
				if (json.data && json.data instanceof Array) {
					this.loadConversationList(json.data);
				}
			}.bind(this));

		}.bind(this));
		this.loadComponentName();
	},
	// 监听ws消息
	startListening: function () {
		if (layout.desktop && layout.desktop.message) {
			this.messageNumber = layout.desktop.message.items.length;
			//查询ws消息 如果增加
			if (this.listener) {
				clearInterval(this.listener);
			}
			this.listener = setInterval(function () {
				var newNumber = layout.desktop.message.items.length;
				//判断是否有新的ws消息
				if (newNumber > this.messageNumber) {
					this.reciveNewMessage();
					this.messageNumber = newNumber;
				}
			}.bind(this), 1000);
		}
	},
	// 关闭监听
	closeListening: function () {
		if (this.listener) {
			clearInterval(this.listener);
		}
	},
	// 接收新的消息 会话列表更新 或者 聊天窗口更新
	reciveNewMessage: function () {
		//查询会话数据
		this._checkConversationMessage();
		//查询聊天数据
		this._checkNewMessage();
	},
	//加载会话列表
	loadConversationList: function (list) {
		for (var i = 0; i < list.length; i++) {
			var chat = list[i];
			var itemNode = this._createConvItemNode(chat);
			this.conversationNodeItemList.push(itemNode);
			if (this.conversationId && this.conversationId == chat.id) {
				this.tapConv(chat);
			}
		}
	},
	//分页获取会话的消息列表数据
	loadMsgListByConvId: function (page, size, convId) {
		var data = { "conversationId": convId };
		o2.Actions.load("x_message_assemble_communicate").ImAction.msgListByPaging(page, size, data, function (json) {
			var list = json.data;
			for (var i = 0; i < list.length; i++) {
				this.messageList.push(list[i]);
				this._buildMsgNode(list[i], true);
			}
		}.bind(this), function (error) {
			console.log(error);
		}.bind(this), false);
	},
	//点击会话
	tapConv: function (conv) {
		this._setCheckNode(conv);
		var url = this.path + this.options.style + "/chat.html";
		var data = { "convName": conv.title, "lp": this.lp };
		this.conversationId = conv.id;
		this.chatNode.empty();
		this.chatNode.loadHtml(url, { "bind": data, "module": this }, function () {
			var me = layout.session.user.distinguishedName;
			if (conv.type === "group" && me === conv.adminPerson) {
				this.chatTitleMoreBtnNode.setStyle("display", "block");
				this.chatTitleMoreBtnNode.addEvents({
					"click": function (e) {
						var display = this.chatTitleMoreMenuNode.getStyle("display");
						if (display === "none") {
							this.chatTitleMoreMenuNode.setStyle("display", "block");
						} else {
							this.chatTitleMoreMenuNode.setStyle("display", "none");
						}
					}.bind(this)
				});
			} else {
				this.chatTitleMoreBtnNode.setStyle("display", "none");
			}
			//获取聊天信息
			this.messageList = [];
			this.loadMsgListByConvId(1, 20, conv.id);
			var scrollFx = new Fx.Scroll(this.chatContentNode);
			scrollFx.toBottom();
		}.bind(this));
	},
	//修改群名
	tapUpdateConvTitle: function () {
		this.chatTitleMoreMenuNode.setStyle("display", "none");
		var title = "";
		for (var i = 0; i < this.conversationNodeItemList.length; i++) {
			var c = this.conversationNodeItemList[i];
			if (this.conversationId == c.data.id) {
				title = c.data.title;
			}
		}
		var form = new MWF.xApplication.IMV2.UpdateConvTitleForm(this, {}, {"defaultValue": title}, { app: this.app });
		form.create();
	},
	//修改群成员
	tapUpdateConvMembers: function () {
		this.chatTitleMoreMenuNode.setStyle("display", "none");
		var members = [];
		for (var i = 0; i < this.conversationNodeItemList.length; i++) {
			var c = this.conversationNodeItemList[i];
			if (this.conversationId == c.data.id) {
				members = c.data.personList;
			}
		}
		var form = new MWF.xApplication.IMV2.CreateConversationForm(this, {}, { "title": this.lp.modifyMember, "personCount": 0, "personSelected": members, "isUpdateMember": true }, { app: this.app });
		form.create()
	},
	//点击发送消息
	sendMsg: function () {
		var text = this.chatBottomAreaTextareaNode.value;
		if (text) {
			this.chatBottomAreaTextareaNode.value = "";
			this._newAndSendTextMsg(text, "text");
		} else {
			console.log(this.lp.noMessage);
		}
	},
	//点击表情按钮
	showEmojiBox: function () {
		if (!this.emojiBoxNode) {
			this.emojiBoxNode = new Element("div", { "class": "chat-emoji-box" }).inject(this.chatNode);
			var _self = this;
			for (var i = 0; i < this.emojiList.length; i++) {
				var emoji = this.emojiList[i];
				var emojiNode = new Element("img", { "src": emoji.path, "class": "chat-emoji-img" }).inject(this.emojiBoxNode);
				emojiNode.addEvents({
					"mousedown": function (ev) {
						_self.sendEmojiMsg(this.emoji);
						_self.hideEmojiBox();
					}.bind({ emoji: emoji })
				});
			}
		}
		this.emojiBoxNode.setStyle("display", "block");
		this.hideFun = this.hideEmojiBox.bind(this);
		document.body.addEvent("mousedown", this.hideFun);
	},
	// 点击发送文件消息
	showChooseFile: function () {
		if (!this.uploadFileAreaNode) {
			this.createUploadFileNode();
		}
		this.fileUploadNode.click();
	},
	//创建文件选择框
	createUploadFileNode: function () {
		this.uploadFileAreaNode = new Element("div");
		var html = "<input name=\"file\" type=\"file\" multiple/>";
		this.uploadFileAreaNode.set("html", html);
		this.fileUploadNode = this.uploadFileAreaNode.getFirst();
		this.fileUploadNode.addEvent("change", function () {
			var files = this.fileUploadNode.files;
			if (files.length) {
				var file = files.item(0);
				var formData = new FormData();
				formData.append('file', file);
				formData.append('fileName', file.name);
				var fileExt = file.name.substring(file.name.lastIndexOf("."));
				// 图片消息
				var type = "file"
				if (fileExt.toLowerCase() == ".bmp" || fileExt.toLowerCase() == ".jpeg"
					|| fileExt.toLowerCase() == ".png" || fileExt.toLowerCase() == ".jpg") {
					type = "image"
				} else { // 文件消息
					type = "file"
				}
				//上传文件
				o2.Actions.load("x_message_assemble_communicate").ImAction.uploadFile(this.conversationId, type, formData, "{}", function (json) {
					if (json.data) {
						var fileId = json.data.id
						var fileExtension = json.data.fileExtension
						var fileName = json.data.fileName
						this._newImageOrFileMsgAndSend(type, fileId, fileName, fileExtension)
					}
				}.bind(this), function (error) {
					console.log(error);
				}.bind(this))
			}
		}.bind(this));
	},
	hideEmojiBox: function () {
		//关闭emojiBoxNode
		this.emojiBoxNode.setStyle("display", "none");
		document.body.removeEvent("mousedown", this.hideFun);
	},
	//发送表情消息
	sendEmojiMsg: function (emoji) {
		this._newAndSendTextMsg(emoji.key, "emoji");
	},
	//点击创建单聊按钮
	tapCreateSingleConv: function () {
		// var form = new MWF.xApplication.IMV2.SingleForm(this, {}, {}, { app: this.app });
		// form.create()
		var form = new MWF.xApplication.IMV2.CreateConversationForm(this, {}, { "title": this.lp.createSingle, "personCount": 1 }, { app: this.app });
		form.create()
	},
	//点击创建群聊按钮
	tapCreateGroupConv: function () {
		var form = new MWF.xApplication.IMV2.CreateConversationForm(this, {}, { "title": this.lp.createDroup, "personCount": 0, "personSelected": [] }, { app: this.app });
		form.create()
	},
	//更新群名
	updateConversationTitle: function (title, convId) {
		var conv = {
			id: convId,
			title: title,
		};
		var _self = this;
		o2.Actions.load("x_message_assemble_communicate").ImAction.update(conv, function (json) {
			var newConv = json.data;
			//点击会话 刷新聊天界面
			// _self.tapConv(newConv);
			// //刷新会话列表的title
			// for (var i = 0; i < this.conversationNodeItemList.length; i++) {
			// 	var cv = this.conversationNodeItemList[i];
			// 	if (cv.data.id == convId) {
			// 		//刷新
			// 		cv.refreshConvTitle(title);
			// 	}
			// }
			// 列表上的数据也要刷新
			_self.reciveNewMessage();

		}.bind(this), function (error) {
			console.log(error);
		}.bind(this))
	},
	//更新群成员
	updateConversationMembers: function (members, convId) {
		var conv = {
			id: convId,
			personList: members,
		};
		var _self = this;
		o2.Actions.load("x_message_assemble_communicate").ImAction.update(conv, function (json) {
			var newConv = json.data;
			//_self.tapConv(newConv);
			// 列表上的数据也要刷新
			_self.reciveNewMessage();
		}.bind(this), function (error) {
			console.log(error);
		}.bind(this))
	},
	/**
	 * 	创建会话
	 * @param {*} persons 人员列表
	 * @param {*} cType 会话类型 "single" "group"
	 */
	newConversation: function (persons, cType) {
		var conv = {
			type: cType,
			personList: persons,
		};
		var _self = this;
		o2.Actions.load("x_message_assemble_communicate").ImAction.create(conv, function (json) {
			var newConv = json.data;
			var isOld = false;
			for (var i = 0; i < _self.conversationNodeItemList.length; i++) {
				var c = _self.conversationNodeItemList[i];
				if (newConv.id == c.data.id) {
					isOld = true;
					_self.tapConv(c);
				}
			}
			if (!isOld) {
				var itemNode = _self._createConvItemNode(newConv);
				_self.conversationNodeItemList.push(itemNode);
				_self.tapConv(newConv);
			}
		}.bind(this), function (error) {
			console.log(error);
		}.bind(this))
	},
	//创建会话ItemNode
	_createConvItemNode: function (conv) {
		return new MWF.xApplication.IMV2.ConversationItem(conv, this);
	},
	//会话ItemNode 点击背景色
	_setCheckNode: function (conv) {
		for (var i = 0; i < this.conversationNodeItemList.length; i++) {
			var item = this.conversationNodeItemList[i];
			if (item.data.id == conv.id) {
				item.addCheckClass();
			} else {
				item.removeCheckClass();
			}
		}
	},
	//创建图片或文件消息
	_newImageOrFileMsgAndSend: function (type, fileId, fileName, fileExt) {
		var distinguishedName = layout.session.user.distinguishedName;
		var time = this._currentTime();
		var body = {
			"body": this.lp.file,
			"type": type,
			"fileId": fileId,
			"fileExtension": fileExt,
			"fileName": fileName
		};
		var bodyJson = JSON.stringify(body);
		var uuid = (new MWF.widget.UUID).toString();
		var message = {
			"id": uuid,
			"conversationId": this.conversationId,
			"body": bodyJson,
			"createPerson": distinguishedName,
			"createTime": time,
			"sendStatus": 1
		};
		o2.Actions.load("x_message_assemble_communicate").ImAction.msgCreate(message,
			function (json) {
				console.log(this.lp.sendSuccess);
			}.bind(this),
			function (error) {
				console.log(error);
			}.bind(this));
		this.messageList.push(message);
		this._buildSender(body, distinguishedName, false);
		this._refreshConvMessage(message);
	},
	//创建文本消息 并发送
	_newAndSendTextMsg: function (text, type) {
		var distinguishedName = layout.session.user.distinguishedName;
		var time = this._currentTime();
		var body = { "body": text, "type": type };
		var bodyJson = JSON.stringify(body);
		var uuid = (new MWF.widget.UUID).toString();
		var textMessage = {
			"id": uuid,
			"conversationId": this.conversationId,
			"body": bodyJson,
			"createPerson": distinguishedName,
			"createTime": time,
			"sendStatus": 1
		};
		o2.Actions.load("x_message_assemble_communicate").ImAction.msgCreate(textMessage,
			function (json) {
				//data = json.data;
				console.log(this.lp.sendSuccess);
			}.bind(this),
			function (error) {
				console.log(error);
			}.bind(this));
		this.messageList.push(textMessage);
		this._buildSender(body, distinguishedName, false);
		this._refreshConvMessage(textMessage);
	},
	//刷新会话Item里面的最后消息内容
	_refreshConvMessage: function (msg) {
		for (var i = 0; i < this.conversationNodeItemList.length; i++) {
			var node = this.conversationNodeItemList[i];
			if (node.data.id == this.conversationId) {
				node.refreshLastMsg(msg);
			}
		}
	},
	//检查会话列表是否有更新
	_checkConversationMessage: function () {
		o2.Actions.load("x_message_assemble_communicate").ImAction.myConversationList(function (json) {
			if (json.data && json.data instanceof Array) {
				var newConList = json.data;
				for (var j = 0; j < newConList.length; j++) {
					var nCv = newConList[j];
					var isNew = true;
					for (var i = 0; i < this.conversationNodeItemList.length; i++) {
						var cv = this.conversationNodeItemList[i];
						if (cv.data.id == nCv.id) {
							isNew = false;
							//刷新
							cv.refreshLastMsg(nCv.lastMessage);
							cv.refreshData(nCv);
							if (this.conversationId === nCv.id) {
								this.tapConv(nCv);
							}
						}
					}
					//新会话 创建
					if (isNew) {
						var itemNode = this._createConvItemNode(nCv);
						this.conversationNodeItemList.push(itemNode);
					}
				}
				//this.loadConversationList(json.data);
			}
		}.bind(this));
	},
	//检查是否有新消息
	_checkNewMessage: function () {
		if (this.conversationId && this.conversationId != "") {//是否有会话窗口
			var data = { "conversationId": this.conversationId };
			o2.Actions.load("x_message_assemble_communicate").ImAction.msgListByPaging(1, 10, data, function (json) {
				var list = json.data;
				if (list && list.length > 0) {
					var msg = list[0];
					//检查聊天框是否有变化
					if (this.conversationId == msg.conversationId) {
						for (var i = 0; i < list.length; i++) {
							var isnew = true;
							var m = list[i];
							for (var j = 0; j < this.messageList.length; j++) {
								if (this.messageList[j].id == m.id) {
									isnew = false;
								}
							}
							if (isnew) {
								this.messageList.push(m);
								this._buildMsgNode(m, false);
								// this._refreshConvMessage(m);
							}
						}
					}
				}

			}.bind(this), function (error) {
				console.log(error);
			}.bind(this), false);
		}
	},
	//创建消息html节点
	_buildMsgNode: function (msg, isTop) {
		var createPerson = msg.createPerson;
		var jsonbody = msg.body;
		var body = JSON.parse(jsonbody);//todo 目前只有一种text类型
		var distinguishedName = layout.session.user.distinguishedName;
		if (createPerson != distinguishedName) {
			this._buildReceiver(body, createPerson, isTop);
		} else {
			this._buildSender(body, createPerson, isTop);
		}
	},
	/**
	 * 消息发送体
	 * @param  msgBody 消息体
	 * @param createPerson 消息人员
	 * @param isTop 是否放在顶部
	 */
	_buildSender: function (msgBody, createPerson, isTop) {
		var receiverBodyNode = new Element("div", { "class": "chat-sender" }).inject(this.chatContentNode, isTop ? "top" : "bottom");
		var avatarNode = new Element("div").inject(receiverBodyNode);
		var avatarUrl = this._getIcon(createPerson);
		var name = createPerson;
		if (createPerson.indexOf("@") != -1) {
			name = name.substring(0, createPerson.indexOf("@"));
		}
		var avatarImg = new Element("img", { "src": avatarUrl }).inject(avatarNode);
		var nameNode = new Element("div", { "text": name }).inject(receiverBodyNode);
		var lastNode = new Element("div").inject(receiverBodyNode);
		var lastFirstNode = new Element("div", { "class": "chat-left_triangle" }).inject(lastNode);
		//text
		if (msgBody.type == "emoji") { // 表情
			var img = "";
			for (var i = 0; i < this.emojiList.length; i++) {
				if (msgBody.body == this.emojiList[i].key) {
					img = this.emojiList[i].path;
				}
			}
			new Element("img", { "src": img, "class": "chat-content-emoji" }).inject(lastNode);
		} else if (msgBody.type == "image") {//image
			var imgBox = new Element("div", { "class": "img-chat" }).inject(lastNode);
			var url = this._getFileUrlWithWH(msgBody.fileId, 144, 192);
			new Element("img", { "src": url }).inject(imgBox);
			imgBox.addEvents({
				"click": function (e) {
					var downloadUrl = this._getFileDownloadUrl(msgBody.fileId);
					window.open(downloadUrl);
				}.bind(this)
			});
		} else if (msgBody.type == "audio") {
			var url = this._getFileDownloadUrl(msgBody.fileId);
			new Element("audio", { "src": url, "controls": "controls", "preload": "preload" }).inject(lastNode);
		} else if (msgBody.type == "location") {
			var mapBox = new Element("span").inject(lastNode);
			new Element("img", { "src": "../x_component_IMV2/$Main/default/icons/location.png", "width": 24, "height": 24 }).inject(mapBox);
			var url = this._getBaiduMapUrl(msgBody.latitude, msgBody.longitude, msgBody.address, msgBody.addressDetail);
			new Element("a", { "href": url, "target": "_blank", "text": msgBody.address }).inject(mapBox);
		} else if (msgBody.type == "file") { //文件
			var mapBox = new Element("span").inject(lastNode);
			var fileIcon = this._getFileIcon(msgBody.fileExtension);
			new Element("img", { "src": "../x_component_IMV2/$Main/file_icons/" + fileIcon, "width": 48, "height": 48 }).inject(mapBox);
			var downloadUrl = this._getFileDownloadUrl(msgBody.fileId);
			new Element("a", { "href": downloadUrl, "target": "_blank", "text": msgBody.fileName }).inject(mapBox);
		} else {//text
			new Element("span", { "text": msgBody.body }).inject(lastNode);
		}

		if (!isTop) {
			var scrollFx = new Fx.Scroll(this.chatContentNode);
			scrollFx.toBottom();
		}
	},
	/**
	 * 消息接收体
	 * @param  msgBody 
	 * @param createPerson 消息人员
	 * @param isTop 是否放在顶部
	 */
	_buildReceiver: function (msgBody, createPerson, isTop) {
		var receiverBodyNode = new Element("div", { "class": "chat-receiver" }).inject(this.chatContentNode, isTop ? "top" : "bottom");
		var avatarNode = new Element("div").inject(receiverBodyNode);
		var avatarUrl = this._getIcon(createPerson);
		var name = createPerson;
		if (createPerson.indexOf("@") != -1) {
			name = name.substring(0, createPerson.indexOf("@"));
		}
		var avatarImg = new Element("img", { "src": avatarUrl }).inject(avatarNode);
		var nameNode = new Element("div", { "text": name }).inject(receiverBodyNode);
		var lastNode = new Element("div").inject(receiverBodyNode);
		var lastFirstNode = new Element("div", { "class": "chat-right_triangle" }).inject(lastNode);

		if (msgBody.type == "emoji") { // 表情
			var img = "";
			for (var i = 0; i < this.emojiList.length; i++) {
				if (msgBody.body == this.emojiList[i].key) {
					img = this.emojiList[i].path;
				}
			}
			new Element("img", { "src": img, "class": "chat-content-emoji" }).inject(lastNode);
		} else if (msgBody.type == "image") {//image
			var imgBox = new Element("div", { "class": "img-chat" }).inject(lastNode);
			var url = this._getFileUrlWithWH(msgBody.fileId, 144, 192);
			new Element("img", { "src": url }).inject(imgBox);
			imgBox.addEvents({
				"click": function (e) {
					var downloadUrl = this._getFileDownloadUrl(msgBody.fileId);
					window.open(downloadUrl);
				}.bind(this)
			});
		} else if (msgBody.type == "audio") {
			var url = this._getFileDownloadUrl(msgBody.fileId);
			new Element("audio", { "src": url, "controls": "controls", "preload": "preload" }).inject(lastNode);
		} else if (msgBody.type == "location") {
			var mapBox = new Element("span").inject(lastNode);
			new Element("img", { "src": "../x_component_IMV2/$Main/default/icons/location.png", "width": 24, "height": 24 }).inject(mapBox);
			var url = this._getBaiduMapUrl(msgBody.latitude, msgBody.longitude, msgBody.address, msgBody.addressDetail);
			new Element("a", { "href": url, "target": "_blank", "text": msgBody.address }).inject(mapBox);
		} else if (msgBody.type == "file") { //文件
			var mapBox = new Element("span").inject(lastNode);
			var fileIcon = this._getFileIcon(msgBody.fileExtension);
			new Element("img", { "src": "../x_component_IMV2/$Main/file_icons/" + fileIcon, "width": 48, "height": 48 }).inject(mapBox);
			var downloadUrl = this._getFileDownloadUrl(msgBody.fileId);
			new Element("a", { "href": downloadUrl, "target": "_blank", "text": msgBody.fileName }).inject(mapBox);
		} else {//text
			new Element("span", { "text": msgBody.body }).inject(lastNode);
		}

		if (!isTop) {
			var scrollFx = new Fx.Scroll(this.chatContentNode);
			scrollFx.toBottom();
		}
	},
	//图片 根据大小 url
	_getFileUrlWithWH: function (id, width, height) {
		var action = MWF.Actions.get("x_message_assemble_communicate").action;
		var url = action.getAddress() + action.actions.imgFileDownloadWithWH.uri;
		url = url.replace("{id}", encodeURIComponent(id));
		url = url.replace("{width}", encodeURIComponent(width));
		url = url.replace("{height}", encodeURIComponent(height));
		return url;
	},
	//file 下载的url
	_getFileDownloadUrl: function (id) {
		var action = MWF.Actions.get("x_message_assemble_communicate").action;
		var url = action.getAddress() + action.actions.imgFileDownload.uri;
		url = url.replace("{id}", encodeURIComponent(id));
		return url;
	},
	//百度地图打开地址
	_getBaiduMapUrl: function (lat, longt, address, content) {
		var url = "https://api.map.baidu.com/marker?location=" + lat + "," + longt + "&title=" + address + "&content=" + content + "&output=html&src=net.o2oa.map";
		return url;
	},
	//用户头像
	_getIcon: function (id) {
		var orgAction = MWF.Actions.get("x_organization_assemble_control")
		var url = (id) ? orgAction.getPersonIcon(id) : "../x_component_IMV2/$Main/default/icons/group.png";
		return url + "?" + (new Date().getTime());
	},
	// 文件类型icon图
	_getFileIcon: function (ext) {
		if (ext) {
			if (ext === "jpg" || ext === "jpeg") {
				return "icon_file_jpeg.png";
			} else if (ext === "gif") {
				return "icon_file_gif.png";
			} else if (ext === "png") {
				return "icon_file_png.png";
			} else if (ext === "tiff") {
				return "icon_file_tiff.png";
			} else if (ext === "bmp" || ext === "webp") {
				return "icon_file_img.png";
			} else if (ext === "ogg" || ext === "mp3" || ext === "wav" || ext === "wma") {
				return "icon_file_mp3.png";
			} else if (ext === "mp4") {
				return "icon_file_mp4.png";
			} else if (ext === "avi") {
				return "icon_file_avi.png";
			} else if (ext === "mov" || ext === "rm" || ext === "mkv") {
				return "icon_file_rm.png";
			} else if (ext === "doc" || ext === "docx") {
				return "icon_file_word.png";
			} else if (ext === "xls" || ext === "xlsx") {
				return "icon_file_excel.png";
			} else if (ext === "ppt" || ext === "pptx") {
				return "icon_file_ppt.png";
			} else if (ext === "html") {
				return "icon_file_html.png";
			} else if (ext === "pdf") {
				return "icon_file_pdf.png";
			} else if (ext === "txt" || ext === "json") {
				return "icon_file_txt.png";
			} else if (ext === "zip") {
				return "icon_file_zip.png";
			} else if (ext === "rar") {
				return "icon_file_rar.png";
			} else if (ext === "7z") {
				return "icon_file_arch.png";
			} else if (ext === "ai") {
				return "icon_file_ai.png";
			} else if (ext === "att") {
				return "icon_file_att.png";
			} else if (ext === "au") {
				return "icon_file_au.png";
			} else if (ext === "cad") {
				return "icon_file_cad.png";
			} else if (ext === "cdr") {
				return "icon_file_cdr.png";
			} else if (ext === "eps") {
				return "icon_file_eps.png";
			} else if (ext === "exe") {
				return "icon_file_exe.png";
			} else if (ext === "iso") {
				return "icon_file_iso.png";
			} else if (ext === "link") {
				return "icon_file_link.png";
			} else if (ext === "swf") {
				return "icon_file_flash.png";
			} else if (ext === "psd") {
				return "icon_file_psd.png";
			} else if (ext === "tmp") {
				return "icon_file_tmp.png";
			} else {
				return "icon_file_unkown.png";
			}
		} else {
			return "icon_file_unkown.png";
		}
	},
	//输出特殊的时间格式
	_friendlyTime: function (date) {
		var day = date.getDate();
		var monthIndex = date.getMonth();
		var year = date.getFullYear();
		var time = date.getTime();
		var today = new Date();
		var todayDay = today.getDate();
		var todayMonthIndex = today.getMonth();
		var todayYear = today.getFullYear();
		var todayTime = today.getTime();

		var retTime = "";
		//同一天
		if (day === todayDay && monthIndex === todayMonthIndex && year === todayYear) {
			var hour = 0;
			if (todayTime > time) {
				hour = parseInt((todayTime - time) / 3600000);
				if (hour == 0) {
					retTime = Math.max(parseInt((todayTime - time) / 60000), 1) + this.lp.minutesBefore
				} else {
					retTime = hour + this.lp.hoursBefore
				}

			}
			return retTime;
		}
		var dates = parseInt(time / 86400000);
		var todaydates = parseInt(todayTime / 86400000);
		if (todaydates > dates) {
			var days = (todaydates - dates);
			if (days == 1) {
				retTime = this.lp.yesterday;
			} else if (days == 2) {
				retTime = this.lp.beforeYesterday;
			} else if (days > 2 && days < 31) {
				retTime = days + this.lp.daysBefore;
			} else if (days >= 31 && days <= 2 * 31) {
				retTime = this.lp.monthAgo;
			} else if (days > 2 * 31 && days <= 3 * 31) {
				retTime = this.lp.towMonthAgo;
			} else if (days > 3 * 31 && days <= 4 * 31) {
				retTime = this.lp.threeMonthAgo;
			} else {
				retTime = this._formatDate(date);
			}
		}

		return retTime;

	},
	//yyyy-MM-dd
	_formatDate: function (date) {
		var month = date.getMonth() + 1;
		var day = date.getDate();
		month = (month.toString().length == 1) ? ("0" + month) : month;
		day = (day.toString().length == 1) ? ("0" + day) : day;
		return date.getFullYear() + '-' + month + '-' + day;
	},
	//当前时间 yyyy-MM-dd HH:mm:ss
	_currentTime: function () {
		var today = new Date();
		var year = today.getFullYear(); //得到年份
		var month = today.getMonth();//得到月份
		var date = today.getDate();//得到日期
		var hour = today.getHours();//得到小时
		var minu = today.getMinutes();//得到分钟
		var sec = today.getSeconds();//得到秒
		month = month + 1;
		if (month < 10) month = "0" + month;
		if (date < 10) date = "0" + date;
		if (hour < 10) hour = "0" + hour;
		if (minu < 10) minu = "0" + minu;
		if (sec < 10) sec = "0" + sec;
		return year + "-" + month + "-" + date + " " + hour + ":" + minu + ":" + sec;
	}


});

//会话对象
MWF.xApplication.IMV2.ConversationItem = new Class({
	initialize: function (data, main) {
		this.data = data;
		this.main = main;
		this.container = this.main.chatItemListNode;

		this.load();
	},
	load: function () {
		var avatarDefault = this.main._getIcon();
		var convData = {
			"id": this.data.id,
			"avatarUrl": avatarDefault,
			"title": this.data.title,
			"time": "",
			"lastMessage": "",
			"lastMessageType": "text"
		};
		var distinguishedName = layout.session.user.distinguishedName;
		if (this.data.type && this.data.type === "single") {
			var chatPerson = "";
			if (this.data.personList && this.data.personList instanceof Array) {
				for (var j = 0; j < this.data.personList.length; j++) {
					var person = this.data.personList[j];
					if (person !== distinguishedName) {
						chatPerson = person;
					}
				}
			}
			convData.avatarUrl = this.main._getIcon(chatPerson);
			var name = chatPerson;
			if (chatPerson.indexOf("@") != -1) {
				name = name.substring(0, chatPerson.indexOf("@"));
			}
			convData.title = name;
		}
		if (this.data.lastMessage) {
			//todo 其它消息类型
			var mBody = JSON.parse(this.data.lastMessage.body);
			convData.lastMessage = mBody.body;
			if (this.data.lastMessage.createTime) {
				var time = this.main._friendlyTime(o2.common.toDate(this.data.lastMessage.createTime));
				convData.time = time;
			}
			if (mBody.type) {
				convData.lastMessageType = mBody.type;
			}
		}
		this.node = new Element("div", { "class": "item" }).inject(this.container);
		this.nodeBaseItem = new Element("div", { "class": "base" }).inject(this.node);
		var avatarNode = new Element("div", { "class": "avatar" }).inject(this.nodeBaseItem);
		new Element("img", { "src": convData.avatarUrl, "class": "img" }).inject(avatarNode);
		var bodyNode = new Element("div", { "class": "body" }).inject(this.nodeBaseItem);
		var bodyUpNode = new Element("div", { "class": "body_up" }).inject(bodyNode);
		this.titleNode = new Element("div", { "class": "body_title", "text": convData.title }).inject(bodyUpNode);
		this.messageTimeNode = new Element("div", { "class": "body_time", "text": convData.time }).inject(bodyUpNode);
		if (convData.lastMessageType == "emoji") {
			this.lastMessageNode = new Element("div", { "class": "body_down" }).inject(bodyNode);
			var imgPath = "";
			for (var i = 0; i < this.main.emojiList.length; i++) {
				var emoji = this.main.emojiList[i];
				if (emoji.key == convData.lastMessage) {
					imgPath = emoji.path;
				}
			}
			new Element("img", { "src": imgPath, "style": "width: 16px;height: 16px;" }).inject(this.lastMessageNode);
		} else {
			this.lastMessageNode = new Element("div", { "class": "body_down", "text": convData.lastMessage }).inject(bodyNode);
		}

		var _self = this;
		this.node.addEvents({
			"click": function () {
				_self.main.tapConv(_self.data);
			}
		});
	},
	/**
	 *
	 * 刷新会话列表的最后消息内容 
	 * @param {*} lastMessage 
	 */
	refreshLastMsg: function (lastMessage) {
		if (lastMessage) {
			//目前是text 类型的消息
			var jsonbody = lastMessage.body;
			var body = JSON.parse(jsonbody);

			if (this.lastMessageNode) {
				if (body.type == "emoji") { //表情 消息
					var imgPath = "";
					for (var i = 0; i < this.main.emojiList.length; i++) {
						var emoji = this.main.emojiList[i];
						if (emoji.key == body.body) {
							imgPath = emoji.path;
						}
					}
					this.lastMessageNode.empty();
					new Element("img", { "src": imgPath, "style": "width: 16px;height: 16px;" }).inject(this.lastMessageNode);
				} else { //文本消息
					this.lastMessageNode.empty();
					this.lastMessageNode.set('text', body.body);
				}
			}
			var time = this.main._friendlyTime(o2.common.toDate(lastMessage.createTime));
			if (this.messageTimeNode) {
				this.messageTimeNode.set("text", time);
			}
		}
	},
	// 更新聊天窗口上的标题 修改标题的时候使用 @Disuse 使用refreshData
	refreshConvTitle: function (title) {
		this.titleNode.set("text", title);
	},
	// 更新会话数据
	refreshData: function (data) {
		this.data = data;
		// 更新聊天窗口上的标题 修改标题的时候使用
		this.titleNode.set("text", data.title);
	},
	addCheckClass: function () {
		if (this.nodeBaseItem) {
			if (!this.nodeBaseItem.hasClass("check")) {
				this.nodeBaseItem.addClass("check");
			}
		}
	},
	removeCheckClass: function () {
		if (this.nodeBaseItem) {
			if (this.nodeBaseItem.hasClass("check")) {
				this.nodeBaseItem.removeClass("check");
			}
		}
	}

});

//弹出窗 表单 单聊创建的form
MWF.xApplication.IMV2.SingleForm = new Class({
	Extends: MPopupForm,
	Implements: [Options, Events],
	options: {
		"style": "minder",
		"width": 700,
		//"height": 300,
		"height": "200",
		"hasTop": true,
		"hasIcon": false,
		"draggable": true,
		"title": MWF.xApplication.IMV2.LP.createSingle
	},
	_createTableContent: function () {
		var html = "<table width='100%' bordr='0' cellpadding='7' cellspacing='0' styles='formTable' style='margin-top: 20px; '>" +
			"<tr><td styles='formTableTitle' lable='person' width='25%'></td>" +
			"    <td styles='formTableValue14' item='person' colspan='3'></td></tr>" +
			"</table>";
		this.formTableArea.set("html", html);
		var me = layout.session.user.distinguishedName;
		var exclude = [];
		if (me) {
			exclude = [me];
		}
		this.form = new MForm(this.formTableArea, this.data || {}, {
			isEdited: true,
			style: "minder",
			hasColon: true,
			itemTemplate: {
				person: { text: MWF.xApplication.IMV2.LP.selectPerson, type: "org", orgType: "person", count: 0, notEmpty: true, exclude: exclude },
			}
		}, this.app);
		this.form.load();

	},
	_createBottomContent: function () {
		if (this.isNew || this.isEdited) {
			this.okActionNode = new Element("button.inputOkButton", {
				"styles": this.css.inputOkButton,
				"text": MWF.xApplication.IMV2.LP.ok
			}).inject(this.formBottomNode);
			this.okActionNode.addEvent("click", function (e) {
				this.save(e);
			}.bind(this));
		}
		this.cancelActionNode = new Element("button.inputCancelButton", {
			"styles": (this.isEdited || this.isNew || this.getEditPermission()) ? this.css.inputCancelButton : this.css.inputCancelButton_long,
			"text": MWF.xApplication.IMV2.LP.close
		}).inject(this.formBottomNode);
		this.cancelActionNode.addEvent("click", function (e) {
			this.close(e);
		}.bind(this));

	},
	save: function () {
		var data = this.form.getResult(true, null, true, false, true);
		if (data) {
			this.app.newConversation(data.person, "single");
			this.close();
		}
	}
});


//创建聊天 弹出窗表单
MWF.xApplication.IMV2.CreateConversationForm = new Class({
	Extends: MPopupForm,
	Implements: [Options, Events],
	options: {
		"style": "minder",
		"width": 700,
		"height": "200",
		"hasTop": true,
		"hasIcon": false,
		"draggable": true,
		"title": MWF.xApplication.IMV2.LP.createSingle,
		"personCount": 1, //1 是单选  0 是多选,
		"personSelected": [],
		"isUpdateMember": false
	},
	_createTableContent: function () {
		var html = "<table width='100%' bordr='0' cellpadding='7' cellspacing='0' styles='formTable' style='margin-top: 20px; '>" +
			"<tr><td styles='formTableTitle' lable='person' width='25%'></td>" +
			"    <td styles='formTableValue14' item='person' colspan='3'></td></tr>" +
			"</table>";
		this.formTableArea.set("html", html);
		var me = layout.session.user.distinguishedName;
		var exclude = [];
		if (me) {
			exclude = [me];
		}
		this.form = new MForm(this.formTableArea, this.data || {}, {
			isEdited: true,
			style: "minder",
			hasColon: true,
			itemTemplate: {
				person: { text: MWF.xApplication.IMV2.LP.selectPerson, type: "org", orgType: "person", count: this.options["personCount"], notEmpty: true, exclude: exclude, value: this.options["personSelected"] },
			}
		}, this.app);
		this.form.load();

	},
	_createBottomContent: function () {
		if (this.isNew || this.isEdited) {
			this.okActionNode = new Element("button.inputOkButton", {
				"styles": this.css.inputOkButton,
				"text": MWF.xApplication.IMV2.LP.ok
			}).inject(this.formBottomNode);
			this.okActionNode.addEvent("click", function (e) {
				this.save(e);
			}.bind(this));
		}
		this.cancelActionNode = new Element("button.inputCancelButton", {
			"styles": (this.isEdited || this.isNew || this.getEditPermission()) ? this.css.inputCancelButton : this.css.inputCancelButton_long,
			"text": MWF.xApplication.IMV2.LP.close
		}).inject(this.formBottomNode);
		this.cancelActionNode.addEvent("click", function (e) {
			this.close(e);
		}.bind(this));

	},
	save: function () {
		var data = this.form.getResult(true, null, true, false, true);
		if (data) {
			if (this.options["isUpdateMember"] === true) {
				this.app.updateConversationMembers(data.person, this.app.conversationId);
			} else {
				this.app.newConversation(data.person, this.options["personCount"] === 1 ? "single" : "group");
			}

			this.close();
		}
	}
});



//修改群名
MWF.xApplication.IMV2.UpdateConvTitleForm = new Class({
	Extends: MPopupForm,
	Implements: [Options, Events],
	options: {
		"style": "minder",
		"width": 500,
		"height": "200",
		"hasTop": true,
		"hasIcon": false,
		"draggable": true,
		"defaultValue": "", // 默认值
		"title": MWF.xApplication.IMV2.LP.modifyGroupName
	},
	_createTableContent: function () {
		var html = "<table width='100%' bordr='0' cellpadding='7' cellspacing='0' styles='formTable' style='margin-top: 20px; '>" +
			"<tr><td styles='formTableTitle' lable='title' width='25%'></td>" +
			"    <td styles='formTableValue14' item='title' colspan='3'></td></tr>" +
			"</table>";
		this.formTableArea.set("html", html);

		this.form = new MForm(this.formTableArea, this.data || {}, {
			isEdited: true,
			style: "minder",
			hasColon: true,
			itemTemplate: {
				title: { text: MWF.xApplication.IMV2.LP.groupName, type: "text", notEmpty: true, value:  this.options["defaultValue"] },
			}
		}, this.app);
		this.form.load();

	},
	_createBottomContent: function () {
		if (this.isNew || this.isEdited) {
			this.okActionNode = new Element("button.inputOkButton", {
				"styles": this.css.inputOkButton,
				"text": MWF.xApplication.IMV2.LP.ok
			}).inject(this.formBottomNode);
			this.okActionNode.addEvent("click", function (e) {
				this.save(e);
			}.bind(this));
		}
		this.cancelActionNode = new Element("button.inputCancelButton", {
			"styles": (this.isEdited || this.isNew || this.getEditPermission()) ? this.css.inputCancelButton : this.css.inputCancelButton_long,
			"text": MWF.xApplication.IMV2.LP.close
		}).inject(this.formBottomNode);
		this.cancelActionNode.addEvent("click", function (e) {
			this.close(e);
		}.bind(this));
	},
	save: function () {
		var data = this.form.getResult(true, null, true, false, true);
		if (data) {
			this.app.updateConversationTitle(data.title, this.app.conversationId);
			this.close();
		}
	}
});