Drop local dialog when draft is emptied

src/components/chat/autocompletePeerHelper.ts

@@ -83,7 +83,7 @@ export default class AutocompletePeerHelper extends AutocompleteHelper {
     div.dataset.peerId = '' + options.peerId;
   
     const avatar = new AvatarElement();
-    avatar.classList.add('avatar-30', options.className + '-avatar');
+    avatar.classList.add('avatar-30', BASE + '-avatar', options.className + '-avatar');
     avatar.setAttribute('dialog', '0');
     avatar.setAttribute('peer', '' + options.peerId);
   

src/lib/appManagers/appDialogsManager.ts

@@ -558,7 +558,10 @@ export class AppDialogsManager {
 
   private updateDialog(dialog: Dialog) {
     if(this.isDialogMustBeInViewport(dialog)) {
-      this.sortedList.add(dialog.peerId);
+      if(!this.sortedList.has(dialog.peerId)) {
+        this.sortedList.add(dialog.peerId);
+        return;
+      }
     } else {
       this.deleteDialog(dialog.peerId);
       return;
@@ -1286,6 +1289,11 @@ export class AppDialogsManager {
       dom.lastMessageSpan.innerHTML = '';
       dom.lastTimeSpan.innerHTML = '';
       delete dom.listEl.dataset.mid;
+
+      if(setUnread) {
+        this.setUnreadMessages(dialog, dom, isBatch);
+      }
+
       return;
     }
 
@@ -1334,6 +1342,8 @@ export class AppDialogsManager {
         fragment = appMessagesManager.wrapMessageForReply(draftMessage);
       } else if(!lastMessage.deleted) {
         fragment = appMessagesManager.wrapMessageForReply(lastMessage, undefined, undefined, false, undefined, withoutMediaType);
+      } else { // rare case
+        fragment = document.createDocumentFragment();
       }
 
       if(mediaContainer) {

src/lib/appManagers/appMessagesManager.ts

@@ -295,16 +295,24 @@ export class AppMessagesManager {
       if(threadId) return;
 
       const dialog = this.getDialogOnly(peerId);
-      if(dialog && !threadId) {
-        dialog.draft = draft;
-        this.dialogsStorage.generateIndexForDialog(dialog);
-        this.dialogsStorage.pushDialog(dialog);
+      if(dialog) {
+        if(!threadId) {
+          dialog.draft = draft;
 
-        rootScope.dispatchEvent('dialog_draft', {
-          peerId,
-          draft,
-          index: dialog.index
-        });
+          if(!draft && !appMessagesIdsManager.getServerMessageId(dialog.top_message)) {
+            this.dialogsStorage.dropDialogWithEvent(peerId);
+            return;
+          }
+
+          this.dialogsStorage.generateIndexForDialog(dialog);
+          this.dialogsStorage.pushDialog(dialog);
+
+          rootScope.dispatchEvent('dialog_draft', {
+            peerId,
+            draft,
+            index: dialog.index
+          });
+        }
       } else {
         this.reloadConversation(peerId);
       }

src/lib/storages/dialogs.ts

@@ -98,10 +98,7 @@ export default class DialogsStorage {
 
       const peerId = -chatId;
       if(chat.pFlags.left && this.getDialogOnly(peerId)) {
-        const dropped = this.dropDialog(peerId);
-        if(dropped.length) {
-          rootScope.dispatchEvent('dialog_drop', {peerId, dialog: dropped[0]});
-        }
+        this.dropDialogWithEvent(peerId);
       }
     });
 
@@ -450,6 +447,13 @@ export default class DialogsStorage {
     return foundDialog;
   }
 
+  public dropDialogWithEvent(peerId: number) {
+    const dropped = this.dropDialog(peerId);
+    if(dropped.length) {
+      rootScope.dispatchEvent('dialog_drop', {peerId, dialog: dropped[0]});
+    }
+  }
+
   public applyDialogs(dialogsResult: MessagesPeerDialogs.messagesPeerDialogs) {
     // * В эту функцию попадут только те диалоги, в которых есть read_inbox_max_id и read_outbox_max_id, в отличие от тех, что будут в getTopMessages
 
@@ -489,10 +493,7 @@ export default class DialogsStorage {
         this.saveDialog(dialog);
         updatedDialogs[peerId] = dialog;
       } else {
-        const dropped = this.dropDialog(peerId);
-        if(dropped.length) {
-          rootScope.dispatchEvent('dialog_drop', {peerId, dialog: dropped[0]});
-        }
+        this.dropDialogWithEvent(peerId);
       }
 
       const updates = this.appMessagesManager.newUpdatesAfterReloadToHandle[peerId];

src/scss/partials/_autocompletePeerHelper.scss

@@ -24,16 +24,22 @@
       position: relative;
       line-height: var(--line-height);
 
+      @include respond-to(handhelds) {
+        padding-right: .75rem;
+      }
+
       @include hover();
     
       &-name {
         margin-left: .875rem;
         font-weight: 500;
+        flex: 0 0 auto;
       }
     
       &-description {
         margin-left: .5625rem;
         color: var(--secondary-text-color);
+        @include text-overflow();
       }
 
       &-avatar {