支持消息撤回和撤回消息过滤

model/index.ts

@@ -52,6 +52,16 @@ export type ChatListRequestList = {
     total: number;
 };
 
+export const enum MessageType {
+    Text = "text",
+    Image = "image",
+    File = "file",
+    Video = "video",
+    Voice = "voice",
+    GeneralOrderMsg = "general_order_msg",
+    Withdraw = "withdraw",
+}
+
 export interface Message {
     at_id: string;
     chat_id: number;
@@ -69,7 +79,7 @@ export interface Message {
     status: number;
     total_read_count: number;
     ts: number;
-    type: "text" | "image" | "file" | "video" | "voice" | "general_order_msg";
+    type: MessageType;
     update_time: number;
     url: string;
 }

store/index.ts

 import { RootStoreState } from "@/store/model";
 import { Module } from "vuex";
 import Vue from "vue"
-import { ChatMember } from "../model";
+import { ChatMember, MessageType } from "../model";
 import { isAccessibleUrl } from "../service/tools";
 import { unique } from "../utils";
 import { getChatModelInfo } from "../utils/chat-info";
@@ -787,7 +787,10 @@ export default {
     },
     getters: {
         [ChatStore.STATE_CHAT_MSG_HISTORY](state) {
-            return state[ChatStore.STATE_CHAT_MSG_HISTORY] ?? [];
+            // 过滤消息撤回
+            const msgList = state[ChatStore.STATE_CHAT_MSG_HISTORY] ?? [];
+            const drawList = msgList.filter(i => i.type === MessageType.Withdraw).map(i => +i.msg);
+            return msgList.filter(i => !drawList.includes(i.id));
         },
         [ChatStore.STATE_CHAT_SENDING_MESSAGES](state) {
             return state[ChatStore.STATE_CHAT_SENDING_MESSAGES] || [];

xim/xim.ts

@@ -285,6 +285,16 @@ export class Xim {
         return this;
     }
 
+    public async withdraw(chat: number, msg: number) {
+        this.checkConnected();
+        if (this.client == null) {
+            throw new Error("client shouldn't undefined");
+        }
+        return this.client
+            .withdrawMsg(chatType, chat, msg)
+            .then((r) => r.args[0]);
+    }
+
     /**
      * 移除会话（用户端/移动端使用）
      */