temp

src/components/chat/bubbles.ts

@@ -1440,9 +1440,9 @@ export default class ChatBubbles {
     const isTarget = lastMsgId !== undefined;
 
     // * this one will fix topMessage for null message in history (e.g. channel comments with only 1 comment and it is a topMessage)
-    if(this.chat.type !== 'pinned' && topMessage && !historyStorage.history.slice.includes(topMessage)) {
+    /* if(this.chat.type !== 'pinned' && topMessage && !historyStorage.history.slice.includes(topMessage)) {
       topMessage = 0;
-    }
+    } */
 
     let readMaxId = 0, savedPosition: ReturnType<AppImManager['getChatSavedPosition']>;
     if(!isTarget) {
@@ -1653,7 +1653,7 @@ export default class ChatBubbles {
   
                   const slice = historyStorage.history.slice;
                   const isBottomEnd = slice.isEnd(SliceEnd.Bottom);
-                  if(this.scrollable.loadedAll.bottom !== isBottomEnd) {
+                  if(this.scrollable.loadedAll.bottom && this.scrollable.loadedAll.bottom !== isBottomEnd) {
                     this.scrollable.loadedAll.bottom = isBottomEnd;
                     this.onScroll();
                   }
@@ -2622,19 +2622,19 @@ export default class ChatBubbles {
 
   public performHistoryResult(history: number[], reverse: boolean, isBackLimit: boolean, additionMsgId?: number) {
     // commented bot getProfile in getHistory!
-    if(!history/* .filter((id: number) => id > 0) */.length) {
-      if(!isBackLimit) {
-        this.scrollable.loadedAll.top = true;
-
-        /* if(this.chat.type === 'discussion') {
-          const serviceStartMessageId = this.appMessagesManager.threadsServiceMessagesIdsStorage[this.peerId + '_' + this.chat.threadId];
-          if(serviceStartMessageId) history.push(serviceStartMessageId);
-          history.push(this.chat.threadId);
-        } */
-      } else {
-        this.scrollable.loadedAll.bottom = true;
-      }
-    }
+    // if(!history/* .filter((id: number) => id > 0) */.length) {
+    //   if(!isBackLimit) {
+    //     this.scrollable.loadedAll.top = true;
+
+    //     /* if(this.chat.type === 'discussion') {
+    //       const serviceStartMessageId = this.appMessagesManager.threadsServiceMessagesIdsStorage[this.peerId + '_' + this.chat.threadId];
+    //       if(serviceStartMessageId) history.push(serviceStartMessageId);
+    //       history.push(this.chat.threadId);
+    //     } */
+    //   } else {
+    //     this.scrollable.loadedAll.bottom = true;
+    //   }
+    // }
 
     history = history.slice(); // need
 

src/components/chat/replies.ts

@@ -116,7 +116,13 @@ export default class RepliesElement extends HTMLElement {
 
       if(replies) {
         const historyStorage = appMessagesManager.getHistoryStorage(-replies.channel_id);
-        this.classList.toggle('is-unread', replies.read_max_id < replies.max_id && (!historyStorage.readMaxId || historyStorage.readMaxId < replies.max_id));
+        let isUnread: boolean;
+        if(replies.read_max_id !== undefined && replies.max_id !== undefined) {
+          isUnread = replies.read_max_id < replies.max_id;
+        } else {
+          isUnread = !historyStorage.readMaxId || historyStorage.readMaxId < (replies.max_id || 0);
+        }
+        this.classList.toggle('is-unread', isUnread);
       }
 
       let textSpan = this.children[1] as HTMLElement;

src/lib/appManagers/appMessagesManager.ts

@@ -1599,8 +1599,8 @@ export class AppMessagesManager {
     const historyStorage = this.getHistoryStorage(peerId, threadId);
     if(threadId) {
       const chatHistoryStorage = this.getHistoryStorage(peerId);
-      const readMaxId = Math.max(chatHistoryStorage.readMaxId, historyStorage.readMaxId);
-      const message = this.getMessageByPeer(peerId, historyStorage.maxId);
+      const readMaxId = Math.max(chatHistoryStorage.readMaxId ?? 0, historyStorage.readMaxId);
+      const message = this.getMessageByPeer(peerId, historyStorage.maxId); // usually message is missing, so pFlags.out won't be there anyway
       return !message.pFlags.out && readMaxId < historyStorage.maxId ? readMaxId : 0;
     } else {
       const message = this.getMessageByPeer(peerId, historyStorage.maxId);
@@ -3286,7 +3286,7 @@ export class AppMessagesManager {
       
       const historyStorage = this.getHistoryStorage(message.peerId, message.mid);
       result.max_id = historyStorage.maxId = this.generateMessageId(result.max_id) || 0;
-      result.read_inbox_max_id = historyStorage.readMaxId = this.generateMessageId(result.read_inbox_max_id) || 0;
+      result.read_inbox_max_id = historyStorage.readMaxId = this.generateMessageId(result.read_inbox_max_id ?? message.mid);
       result.read_outbox_max_id = historyStorage.readOutboxMaxId = this.generateMessageId(result.read_outbox_max_id) || 0;
 
       this.threadsToReplies[threadKey] = peerId + '_' + mid;
@@ -3417,7 +3417,7 @@ export class AppMessagesManager {
 
   // TODO: cancel notification by peer when this function is being called
   public readHistory(peerId: number, maxId = 0, threadId?: number, force = false) {
-    //return Promise.resolve();
+    return Promise.resolve();
     // console.trace('start read')
     this.log('readHistory:', peerId, maxId, threadId);
     if(!this.getReadMaxIdIfUnread(peerId, threadId) && !force) {

src/scss/partials/_chatBubble.scss

@@ -1216,6 +1216,10 @@ $bubble-margin: .25rem;
         white-space: nowrap;
         height: 18px;
 
+        &:after {
+          color: #fff;
+        }
+
         .inner {
           display: none;
         }