Temp

src/components/chat/bubbles.ts

@@ -1618,14 +1618,30 @@ export default class ChatBubbles {
 
       this.chat.dispatchEvent('setPeer', lastMsgId, !isJump);
 
+      const isFetchIntervalNeeded = () => peerId < 0 && !this.appChatsManager.isInChat(peerId);
+      const needFetchInterval = isFetchIntervalNeeded();
+      const needFetchNew = savedPosition || needFetchInterval;
+      if(!needFetchNew) {
         // warning
-      if((!lastMsgId && !savedPosition) || this.bubbles[topMessage] || lastMsgId === topMessage) {
+        if(!lastMsgId || this.bubbles[topMessage] || lastMsgId === topMessage) {
           this.scrollable.loadedAll.bottom = true;
         }
-
-      if(savedPosition) {
+      } else {
         Promise.all([setPeerPromise, getHeavyAnimationPromise()]).then(() => {
           this.scrollable.checkForTriggers();
+
+          if(needFetchInterval) {
+            const middleware = this.getMiddleware();
+            const interval = window.setInterval(() => {
+              if(!middleware() || !isFetchIntervalNeeded()) {
+                clearInterval(interval);
+                return;
+              }
+
+              this.scrollable.loadedAll.bottom = false;
+              this.loadMoreHistory(false);
+            }, 30e3);
+          }
         });
       }
       

src/lib/appManagers/appChatsManager.ts

@@ -393,6 +393,21 @@ export class AppChatsManager {
     return this.isChannel(id) && !this.isMegagroup(id);
   }
 
+  public isInChat(id: number) {
+    let good = true;
+    const chat: Chat = this.getChat(id);
+    if(chat._ === 'channelForbidden' 
+      || chat._ === 'chatForbidden' 
+      || chat._ === 'chatEmpty' 
+      || (chat as Chat.chat).pFlags.left 
+      || (chat as Chat.chat).pFlags.kicked 
+      || (chat as Chat.chat).pFlags.deactivated) {
+      good = false;
+    }
+
+    return good;
+  }
+
   public getChannelInput(id: number): InputChannel {
     if(id < 0) id = -id;
     const chat: Chat = this.getChat(id);

src/lib/appManagers/appMessagesManager.ts

@@ -3652,14 +3652,7 @@ export class AppMessagesManager {
     if(!dialog && !isLocalThreadUpdate) {
       let good = true;
       if(peerId < 0) {
-        const chat = appChatsManager.getChat(-peerId);
-        if(chat._ === 'channelForbidden' 
-          || chat._ === 'chatForbidden' 
-          || (chat as Chat.chat).pFlags.left 
-          || (chat as Chat.chat).pFlags.kicked 
-          || (chat as Chat.chat).pFlags.deactivated) {
-          good = false;
-        }
+        good = appChatsManager.isInChat(-peerId);
       }
 
       if(good) {
@@ -4034,7 +4027,7 @@ export class AppMessagesManager {
     const peerId = -channelId;
     const channel = appChatsManager.getChat(channelId);
 
-    const needDialog = channel._ === 'channel' && (!channel.pFlags.left && !channel.pFlags.kicked);
+    const needDialog = channel._ === 'channel' && appChatsManager.isInChat(channelId);
     const dialog = this.getDialogOnly(peerId);
 
     const canViewHistory = channel._ === 'channel' && (channel.username || !channel.pFlags.left && !channel.pFlags.kicked);

src/lib/idb.ts

@@ -35,7 +35,7 @@ export type IDBOptions = {
   version?: number
 };
 
-const DEBUG = true;
+const DEBUG = false;
 
 export default class IDBStorage {
   private static STORAGES: IDBStorage[] = [];