最初版本 合并

static/imservice.js

@@ -49,6 +49,7 @@ function IMService() {
 
     //群聊消息记录，map格式，每个群对应一个数组
     this.groupMessages = {};
+    
 
     /*
      * 监听器们
@@ -69,6 +70,13 @@ function IMService() {
     this.onFriendListChange = function (friends) {};
     //群列表发生改变
     this.onGroupListChange = function (groups) {};
+
+    this.whenNewMessage = function () {
+
+    };
+    this.whenOnlineUserChange = function () {
+
+    };
 }
 
 //登录
@@ -380,9 +388,8 @@ IMService.prototype.initialIMListeners = function () {
 
 
 //订阅群消息
-IMService.prototype.subscribeGroupMessage = function () {
-    let groupIds = Object.keys(this.groups);
-    this.im.subscribeGroup(groupIds)
+IMService.prototype.subscribeGroupMessage = function (id) {
+    this.im.subscribeGroup([id])
         .then(() => {
             console.log('订阅群消息成功')
         })
@@ -607,4 +614,181 @@ function removeGroupPendingMessage(imService,groupId, message){
     }
 }
 
+
+
+IMService.prototype.initialWhenNewMessage = function (whenNewMessage) {
+    this.whenNewMessage = whenNewMessage;
+};
+
+IMService.prototype.initialWhenOnlineUserChange = function (whenOnlineUserChange) {
+    this.whenOnlineUserChange = whenOnlineUserChange;
+};
+
+
+//监听新消息
+IMService.prototype.listenerNewMessage = function () {
+
+    this.im.on(GoEasyIM.EVENT.GROUP_MESSAGE_RECEIVED, (message) => {
+		var content = JSON.parse(message.payload.text);
+        this.addNewMessage(message);
+        this.whenNewMessage(content);
+    })
+}
+
+IMService.prototype.addNewMessage = function (message) {
+    var content = JSON.parse(message.payload.text);
+    let messageContent = "";
+    //聊天消息
+    if (content.type == this.room.MessageType.CHAT) {
+        messageContent = content.content;
+    }
+    //道具消息
+    if (content.type == this.room.MessageType.PROP) {
+        if (content.content == this.room.Prop.ROCKET) {
+            messageContent = "送出了一枚大火箭";
+        }
+        if (content.content == this.room.Prop.HEART) {
+            messageContent = "送出了一个大大的比心";
+        }
+    }
+    //添加消息
+    let newMessage = new Message(message.senderId, content.senderNickname, messageContent);
+    this.room.messages.push(newMessage);
+};
+
+//监听用户上下线
+IMService.prototype.listenerGroupPresence = function () {
+    this.im.on(GoEasyIM.EVENT.GROUP_PRESENCE, (event) => {
+        //更新在线用户数
+        this.room.onlineUsers.count = event.groupOnlineCount;
+
+        if (event.action == 'join' || event.action == 'online') {
+            let userData = JSON.parse(event.userData);
+            //添加新用户
+            let user = new User(event.userId, userData.nickname, userData.avatar);
+
+            //添加在线用户，避免用户重复
+            if (!this.room.onlineUsers.users.find(item => item.id == event.userId)) {
+                this.room.onlineUsers.users.push(user);
+            }
+
+            //添加进入房间的消息
+            let message = new Message(event.userId, userData.nickname, " 进入房间", this.room.MessageType.CHAT);
+            this.room.messages.push(message);
+        } else {
+            let offlineUserIndex = this.room.onlineUsers.users.findIndex(item => item.id == event.userId);
+            if (offlineUserIndex > -1) {
+                //将离开的用户从onlineUsers中删掉
+                let offlineUser = Object.assign(this.room.onlineUsers.users[offlineUserIndex]);
+                this.room.onlineUsers.users.splice(offlineUserIndex, 1);
+                //添加离开消息
+                let message = new Message(offlineUser.id, offlineUser.nickname, " 离开房间", this.room.MessageType.CHAT)
+                this.room.messages.push(message);
+            }
+        }
+        this.whenOnlineUserChange(this.room.onlineUsers);
+    })
+};
+
+//查询和初始化在线用户列表和在线用户数
+IMService.prototype.initialOnlineUsers = function (roomId) {
+    let self = this;
+
+    //查询最新上线的用户列表
+    this.im.groupHereNow(roomId)
+        .then(result => {
+            if (result.code == 200) {
+                let users = [];
+                result.content && result.content.map(function (onlineUser) {
+                    let userData = JSON.parse(onlineUser.userData);
+                    let user = new User(onlineUser.userId, userData.nickname, userData.avatar);
+                    users.push(user);
+                });
+                self.room.onlineUsers = {
+                    users: users
+                };
+            }
+        }).catch(e => {
+        if (e.code == 401) {
+            console.log("您还没有开通用户在线状态提醒，登录goeasy->我的应用->查看详情->高级功能，自助开通.");
+        } else {
+            console.log(e);
+        }
+    });
+    //获取聊天室在线用户数
+    this.im.groupOnlineCount(roomId)
+        .then(result => {
+            this.room.onlineUsers.count = result.content.onlineCount;
+        }).catch(e => {
+        console.log(e)
+    })
+};
+
+//订阅聊天室成员上下线
+IMService.prototype.subscribePresence = function (roomId) {
+    this.im.subscribeGroupPresence([roomId])
+        .then(() => {
+            console.log('成员上下线订阅成功')
+        }).catch(e => {
+        console.log(e)
+    })
+}
+
+//订阅聊天室消息
+IMService.prototype.subscribeRoomMessage = function (room, user) {
+    this.room = new Room(room.id, room.name, user);
+    //监听上下线提醒
+    this.listenerGroupPresence();
+
+    //监听新消息
+    this.listenerNewMessage();
+     //订阅用户上下线事件
+     this.subscribePresence(this.room.id);
+     //订阅聊天室消息
+     this.subscribeRoomMessage(this.room.id);
+    this.im.subscribeGroup([roomId])
+        .then(result => {
+            console.log('消息订阅成功')
+        }).catch(e => {
+        console.log(e)
+    })
+}
+
+//历史消息
+IMService.prototype.initialChatHistory = function (roomId) {
+    var self = this;
+    this.im.history({
+        groupId: roomId
+    }).then(res => {
+        res.content.forEach(function (message) {
+            self.addNewMessage(message);
+        })
+    }).catch(function (error) {
+        if (error.code == 401) {
+            console.log("您还没有开通历史消息的权限，登录goeasy->我的应用->查看详情->高级功能，自助开通.");
+        } else {
+            console.log(error);
+        }
+    })
+};
+
+//发送消息
+IMService.prototype.sendMessages = function (roomId, content) {
+	var contentMessage = {
+		text: JSON.stringify(content)
+	};
+	let message = this.im.createTextMessage(contentMessage);
+    this.im.sendGroupMessage(roomId, message)
+        .then(() => {
+            console.log('消息发送成功')
+        }).catch(e => {
+        console.log(e);
+    })
+};
+
+//退出聊天室
+IMService.prototype.quitRoom = function (roomId) {
+    this.im.disconnect()
+};
+
 export default IMService;