fix types

update history message

client.d.ts

@@ -507,8 +507,15 @@ export class Client extends EventEmitter {
     readonly stat: Statistics;
 
     login(password?: Buffer | string): void; //密码支持明文和md5
+
+    /**
+     * @deprecated
+     */
     captchaLogin(captcha: string): void;
     sliderLogin(ticket: string): void;
+    /**
+     * @deprecated
+     */
     terminate(): void; //直接关闭连接
     logout(): Promise<void>; //先下线再关闭连接
     isOnline(): boolean;
@@ -518,7 +525,7 @@ export class Client extends EventEmitter {
     getFriendList(): Ret<Client["fl"]>;
     getStrangerList(): Ret<Client["sl"]>;
     getGroupList(): Ret<Client["gl"]>;
-    getGroupMemberList(group_id: number, no_cache?: boolean): Promise<Ret<Client["gml"]>>;
+    getGroupMemberList(group_id: number, no_cache?: boolean): Promise<Ret<ReadonlyMap<number, MemberInfo>>>;
     getStrangerInfo(user_id: number, no_cache?: boolean): Promise<Ret<StrangerInfo>>;
     getGroupInfo(group_id: number, no_cache?: boolean): Promise<Ret<GroupInfo>>;
     getGroupMemberInfo(group_id: number, user_id: number, no_cache?: boolean): Promise<Ret<MemberInfo>>;

lib/message/chat.js

@@ -4,7 +4,7 @@
  */
 "use strict";
 const { Builder } = require("./builder");
-const { getC2CMsgs, getGroupMsgs } = require("./history");
+const { getC2CMsgs, getGroupMsgs, getLastSeq } = require("./history");
 const { parseC2CMsg, parseGroupMsg, parseForwardMsg } = require("./parser");
 const common = require("../common");
 const pb = require("../pb");
@@ -158,7 +158,9 @@ async function getMsgs(message_id, count = 20) {
      */
     let msgs, data = [];
     if (message_id.length > 24) {
-        const { group_id, seq } = parseGroupMessageId(message_id);
+        let { group_id, seq } = parseGroupMessageId(message_id);
+        if (!seq)
+            seq = await getLastSeq.call(this, group_id);
         let from_seq = seq - count + 1;
         if (from_seq <= 0)
             from_seq = 1;
@@ -170,12 +172,12 @@ async function getMsgs(message_id, count = 20) {
             } catch { }
         }
     } else {
-        const { user_id, time, random } = parseC2CMessageId(message_id);
-        msgs = await getC2CMsgs.call(this, user_id, time + 1, count);
+        let { user_id, time, random } = parseC2CMessageId(message_id);
+        msgs = await getC2CMsgs.call(this, user_id, time ? time + 1 : common.timestamp(), count);
         for (let i = msgs.length - 1; i >= 0; --i) {
             try {
                 const msg = msgs[i];
-                if (genRandom(msg[1][7]) !== random && !data.length)
+                if (time && genRandom(msg[1][7]) !== random && !data.length)
                     continue;
                 data.unshift(Object.assign(this.parseEventType("message.private"), await parseC2CMsg.call(this, msg)));
             } catch { }

lib/message/history.js

@@ -46,6 +46,26 @@ async function getGroupMsgs(group_id, from_seq, to_seq) {
     return Array.isArray(o[6]) ? o[6] : [o[6]];
 }
 
+/**
+ * @this {import("../ref").Client}
+ * @param {number} group_id 
+ * @returns {Promise<number>}
+ */
+async function getLastSeq(group_id) {
+    const body = pb.encode({
+        1: this.apk.subid,
+        2: {
+            1: group_id,
+            2: {
+                22: 0
+            },
+        },
+    });
+    const blob = await this.sendOidb("OidbSvc.0x88d_0", body);
+    const o = pb.decode(blob)[4][1][3];
+    return o[22];
+}
+
 module.exports = {
-    getC2CMsgs, getGroupMsgs
+    getC2CMsgs, getGroupMsgs, getLastSeq
 };

package.json

@@ -1,7 +1,7 @@
 {
   "name": "oicq",
-  "version": "1.14.1",
-  "upday": "2021/3/18",
+  "version": "1.14.2",
+  "upday": "2021/3/25",
   "description": "QQ protocol!",
   "main": "client.js",
   "types": "client.d.ts",