feat:引入wfc即时通讯IM plugin

src/wfc/messages/notification/startSecretChatNotification.js

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2020 WildFireChat. All rights reserved.
+ */
+
+import NotificationMessageContent from './notificationMessageContent'
+import MessageContentType from "../messageContentType";
+import wfc from "../../client/wfc";
+import SecretChatState from "../../model/secretChatState";
+
+export default class StartSecretChatNotification extends NotificationMessageContent {
+
+    constructor() {
+        super(MessageContentType.StartSecretChat_Notification);
+    }
+
+    formatNotification(message) {
+        let state = wfc.getSecretChatInfo(message.conversation.target).state;
+        if (state === SecretChatState.Starting) {
+            return "等待对方响应";
+        } else if (state === SecretChatState.Accepting) {
+            return "密聊会话建立中";
+        } else if (state === SecretChatState.Established) {
+            return "密聊会话已建立";
+        } else if (state === SecretChatState.Canceled) {
+            return "密聊会话已取消";
+        } else {
+            return "密聊会话不可用";
+        }
+    }
+
+    encode() {
+        return super.encode();
+    }
+
+    decode(payload) {
+        super.decode(payload);
+    }
+}