Fix rendering bugged webpages

Fix rendering search results from hidden sender

src/components/appMediaViewer.ts

@@ -205,7 +205,12 @@ export default class AppMediaViewer extends AppMediaViewerBase<'caption', 'delet
           }
         }
 
-        appImManager.setInnerPeer(message.peerId, mid, threadId ? 'discussion' : undefined, threadId);
+        appImManager.setInnerPeer({
+          peerId: message.peerId, 
+          lastMsgId: mid, 
+          type: threadId ? 'discussion' : undefined, 
+          threadId
+        });
       });
     }
   };

src/components/appSearch.ts

@@ -184,20 +184,20 @@ export default class AppSearch {
       const searchGroup = this.searchGroups.messages;
 
       history.forEach((message) => {
-        const peerId = this.peerId ? message.fromId : message.peerId;
-        const {dialog, dom} = appDialogsManager.addDialogNew({
-          dialog: peerId, 
-          container: this.scrollable/* searchGroup.list */, 
-          drawStatus: false,
-          avatarSize: 54,
-          meAsSaved: false
-        });
-
-        if(message.peerId !== peerId) {
-          dom.listEl.dataset.peerId = '' + message.peerId;
+        try {
+          const peerId = this.peerId ? message.fromId : message.peerId;
+          appDialogsManager.addDialogAndSetLastMessage({
+            peerId, 
+            container: this.scrollable/* searchGroup.list */, 
+            drawStatus: false,
+            avatarSize: 54,
+            meAsSaved: false,
+            message,
+            query
+          });
+        } catch(err) {
+          console.error('[appSearch] render search result', err);
         }
-
-        appDialogsManager.setLastMessage(dialog, message, dom, query);
       });
 
       searchGroup.toggle();

src/components/appSearchSuper..ts

@@ -28,7 +28,7 @@ import I18n, { LangPackKey, i18n } from "../lib/langPack";
 import findUpClassName from "../helpers/dom/findUpClassName";
 import { getMiddleware } from "../helpers/middleware";
 import appProfileManager from "../lib/appManagers/appProfileManager";
-import { ChannelParticipant, ChatFull, ChatParticipant, ChatParticipants } from "../layer";
+import { ChannelParticipant, ChatFull, ChatParticipant, ChatParticipants, Message, MessageMedia, Photo, WebPage } from "../layer";
 import SortedUserList from "./sortedUserList";
 import findUpTag from "../helpers/dom/findUpTag";
 import appSidebarRight from "./sidebarRight";
@@ -222,6 +222,15 @@ class SearchContextMenu {
   };
 }
 
+export type ProcessSearchSuperResult = {
+  message: Message.message, 
+  middleware: () => boolean, 
+  promises: Promise<any>[], 
+  elemsToAppend: {element: HTMLElement, message: any}[],
+  inputFilter: MyInputMessagesFilter,
+  searchGroup?: SearchGroup
+};
+
 export default class AppSearchSuper {
   public tabs: {[t in SearchSuperType]: HTMLDivElement} = {} as any;
 
@@ -655,6 +664,217 @@ export default class AppSearchSuper {
 
     return filtered;
   }
+
+  private processEmptyFilter({message, searchGroup}: ProcessSearchSuperResult) {
+    const {dialog, dom} = appDialogsManager.addDialogNew({
+      dialog: message.peerId, 
+      container: searchGroup.list, 
+      drawStatus: false,
+      avatarSize: 54
+    });
+
+    appDialogsManager.setLastMessage(dialog, message, dom, this.searchContext.query);
+  }
+
+  private processPhotoVideoFilter({message, promises, middleware, elemsToAppend}: ProcessSearchSuperResult) {
+    const media = appMessagesManager.getMediaFromMessage(message);
+
+    const div = document.createElement('div');
+    div.classList.add('grid-item');
+    //this.log(message, photo);
+
+    let wrapped: ReturnType<typeof wrapPhoto>;
+    const size = appPhotosManager.choosePhotoSize(media, 200, 200);
+    if(media._ !== 'photo') {
+      wrapped = wrapVideo({
+        doc: media,
+        message,
+        container: div,
+        boxWidth: 0,
+        boxHeight: 0,
+        lazyLoadQueue: this.lazyLoadQueue,
+        middleware,
+        onlyPreview: true,
+        withoutPreloader: true,
+        noPlayButton: true,
+        size
+      }).thumb;
+    } else {
+      wrapped = wrapPhoto({
+        photo: media,
+        message,
+        container: div,
+        boxWidth: 0,
+        boxHeight: 0,
+        lazyLoadQueue: this.lazyLoadQueue,
+        middleware,
+        withoutPreloader: true,
+        noBlur: true,
+        size
+      });
+    }
+
+    [wrapped.images.thumb, wrapped.images.full].filter(Boolean).forEach(image => {
+      image.classList.add('grid-item-media');
+    });
+
+    promises.push(wrapped.loadPromises.thumb);
+
+    elemsToAppend.push({element: div, message});
+  }
+
+  private processDocumentFilter({message, elemsToAppend, inputFilter}: ProcessSearchSuperResult) {
+    const document = appMessagesManager.getMediaFromMessage(message);
+    const showSender = this.showSender || (['voice', 'round'] as MyDocument['type'][]).includes(document.type);
+    const div = wrapDocument({
+      message,
+      withTime: !showSender,
+      fontWeight: 400,
+      voiceAsMusic: true,
+      showSender,
+      searchContext: this.copySearchContext(inputFilter),
+      lazyLoadQueue: this.lazyLoadQueue,
+      noAutoDownload: true
+    });
+
+    if((['audio', 'voice', 'round'] as MyDocument['type'][]).includes(document.type)) {
+      div.classList.add('audio-48');
+    }
+
+    elemsToAppend.push({element: div, message});
+  }
+
+  private processUrlFilter({message, promises, middleware, elemsToAppend}: ProcessSearchSuperResult) {
+    let webpage = (message.media as MessageMedia.messageMediaWebPage)?.webpage as WebPage.webPage;
+
+    if(!webpage) {
+      const entity = message.totalEntities ? message.totalEntities.find((e: any) => e._ === 'messageEntityUrl' || e._ === 'messageEntityTextUrl') : null;
+      let url: string, display_url: string, sliced: string;
+
+      if(!entity) {
+        //this.log.error('NO ENTITY:', message);
+        const match = RichTextProcessor.matchUrl(message.message);
+        if(!match) {
+          //this.log.error('NO ENTITY AND NO MATCH:', message);
+          return;
+        }
+
+        url = match[0];
+      } else {
+        sliced = message.message.slice(entity.offset, entity.offset + entity.length);
+      }
+
+      if(entity?._ === 'messageEntityTextUrl') {
+        url = entity.url;
+        //display_url = sliced;
+      } else {
+        url = url || sliced;
+      }
+
+      display_url = url;
+
+      const same = message.message === url;
+      if(!url.match(/^(ftp|http|https):\/\//)) {
+        display_url = 'https://' + url;
+        url = url.includes('@') ? url : 'https://' + url;
+      }
+
+      display_url = new URL(display_url).hostname;
+
+      webpage = {
+        _: 'webPage',
+        url,
+        display_url,
+        id: '',
+        hash: 0
+      };
+
+      if(!same) {
+        webpage.description = message.message;
+        webpage.rDescription = RichTextProcessor.wrapRichText(limitSymbols(message.message, 150, 180));
+      }
+    }
+
+    let previewDiv = document.createElement('div');
+    previewDiv.classList.add('preview', 'row-media');
+    
+    //this.log('wrapping webpage', webpage);
+    
+    if(webpage.photo) {
+      const res = wrapPhoto({
+        container: previewDiv,
+        message: null,
+        photo: webpage.photo as Photo.photo,
+        boxWidth: 0,
+        boxHeight: 0,
+        withoutPreloader: true,
+        lazyLoadQueue: this.lazyLoadQueue,
+        middleware,
+        size: appPhotosManager.choosePhotoSize(webpage.photo as Photo.photo, 60, 60, false),
+        loadPromises: promises,
+        noBlur: true
+      });
+    } else {
+      previewDiv.classList.add('empty');
+      previewDiv.innerHTML = RichTextProcessor.getAbbreviation(webpage.title || webpage.display_url || webpage.description || webpage.url, true);
+    }
+    
+    let title = webpage.rTitle || '';
+    let subtitle = webpage.rDescription || '';
+
+    const subtitleFragment = htmlToDocumentFragment(subtitle);
+    const aFragment = htmlToDocumentFragment(RichTextProcessor.wrapRichText(webpage.url || ''));
+    const a = aFragment.firstElementChild;
+    if(a instanceof HTMLAnchorElement) {
+      try { // can have 'URIError: URI malformed'
+        a.innerText = decodeURIComponent(a.href);
+      } catch(err) {
+
+      }
+    }
+
+    if(subtitleFragment.firstChild) {
+      subtitleFragment.append('\n');
+    }
+
+    subtitleFragment.append(a);
+
+    if(this.showSender) {
+      subtitleFragment.append('\n', appMessagesManager.wrapSenderToPeer(message));
+    }
+    
+    if(!title) {
+      //title = new URL(webpage.url).hostname;
+      title = RichTextProcessor.wrapPlainText(webpage.display_url.split('/', 1)[0]);
+    }
+
+    const row = new Row({
+      title,
+      titleRight: appMessagesManager.wrapSentTime(message),
+      subtitle: subtitleFragment,
+      havePadding: true,
+      clickable: true,
+      noRipple: true
+    });
+
+    /* const mediaDiv = document.createElement('div');
+    mediaDiv.classList.add('row-media'); */
+
+    row.container.append(previewDiv);
+    
+    /* ripple(div);
+    div.append(previewDiv);
+    div.insertAdjacentHTML('beforeend', `
+    <div class="title">${title}${titleAdditionHTML}</div>
+    <div class="subtitle">${subtitle}</div>
+    <div class="url">${url}</div>
+    ${sender}
+    `); */
+    
+    if(row.container.innerText.trim().length) {
+      elemsToAppend.push({element: row.container, message});
+    }
+  }
   
   public async performSearchResult(messages: any[], mediaTab: SearchSuperMediaTab, append = true) {
     const elemsToAppend: {element: HTMLElement, message: any}[] = [];
@@ -674,73 +894,26 @@ export default class AppSearchSuper {
       searchGroup = this.searchGroups.messages;
     }
 
+    const options: ProcessSearchSuperResult = {
+      elemsToAppend,
+      inputFilter,
+      message: undefined,
+      middleware,
+      promises,
+      searchGroup
+    };
+
+    let processCallback: (options: ProcessSearchSuperResult) => any;
+
     // https://core.telegram.org/type/MessagesFilter
     switch(inputFilter) {
       case 'inputMessagesFilterEmpty': {
-        for(const message of messages) {
-          const {dialog, dom} = appDialogsManager.addDialogNew({
-            dialog: message.peerId, 
-            container: searchGroup.list, 
-            drawStatus: false,
-            avatarSize: 54
-          });
-          appDialogsManager.setLastMessage(dialog, message, dom, this.searchContext.query);
-        }
-
-        if(searchGroup.list.childElementCount) {
-          searchGroup.setActive();
-        }
+        processCallback = this.processEmptyFilter;
         break;
       }
 
       case 'inputMessagesFilterPhotoVideo': {
-        for(const message of messages) {
-          const media = message.media.photo || message.media.document || (message.media.webpage && message.media.webpage.document);
-
-          const div = document.createElement('div');
-          div.classList.add('grid-item');
-          //this.log(message, photo);
-
-          let wrapped: ReturnType<typeof wrapPhoto>;
-          const size = appPhotosManager.choosePhotoSize(media, 200, 200);
-          if(media._ !== 'photo') {
-            wrapped = wrapVideo({
-              doc: media,
-              message,
-              container: div,
-              boxWidth: 0,
-              boxHeight: 0,
-              lazyLoadQueue: this.lazyLoadQueue,
-              middleware,
-              onlyPreview: true,
-              withoutPreloader: true,
-              noPlayButton: true,
-              size
-            }).thumb;
-          } else {
-            wrapped = wrapPhoto({
-              photo: media,
-              message,
-              container: div,
-              boxWidth: 0,
-              boxHeight: 0,
-              lazyLoadQueue: this.lazyLoadQueue,
-              middleware,
-              withoutPreloader: true,
-              noBlur: true,
-              size
-            });
-          }
-
-          [wrapped.images.thumb, wrapped.images.full].filter(Boolean).forEach(image => {
-            image.classList.add('grid-item-media');
-          });
-
-          promises.push(wrapped.loadPromises.thumb);
-
-          elemsToAppend.push({element: div, message});
-        }
-        
+        processCallback = this.processPhotoVideoFilter;
         break;
       }
       
@@ -748,158 +921,12 @@ export default class AppSearchSuper {
       case 'inputMessagesFilterRoundVoice':
       case 'inputMessagesFilterMusic':
       case 'inputMessagesFilterDocument': {
-        for(const message of messages) {
-          const showSender = this.showSender || (['voice', 'round'] as MyDocument['type'][]).includes(message.media.document.type);
-          const div = wrapDocument({
-            message,
-            withTime: !showSender,
-            fontWeight: 400,
-            voiceAsMusic: true,
-            showSender,
-            searchContext: this.copySearchContext(inputFilter),
-            lazyLoadQueue: this.lazyLoadQueue,
-            noAutoDownload: true
-          });
-
-          if((['audio', 'voice', 'round'] as MyDocument['type'][]).includes(message.media.document.type)) {
-            div.classList.add('audio-48');
-          }
-
-          elemsToAppend.push({element: div, message});
-        }
+        processCallback = this.processDocumentFilter;
         break;
       }
       
       case 'inputMessagesFilterUrl': {
-        for(let message of messages) {
-          let webpage: any;
-
-          if(message.media?.webpage && message.media.webpage._ !== 'webPageEmpty') {
-            webpage = message.media.webpage;
-          } else {
-            const entity = message.totalEntities ? message.totalEntities.find((e: any) => e._ === 'messageEntityUrl' || e._ === 'messageEntityTextUrl') : null;
-            let url: string, display_url: string, sliced: string;
-
-            if(!entity) {
-              //this.log.error('NO ENTITY:', message);
-              const match = RichTextProcessor.matchUrl(message.message);
-              if(!match) {
-                //this.log.error('NO ENTITY AND NO MATCH:', message);
-                continue;
-              }
-
-              url = match[0];
-            } else {
-              sliced = message.message.slice(entity.offset, entity.offset + entity.length);
-            }
-
-            if(entity?._ === 'messageEntityTextUrl') {
-              url = entity.url;
-              //display_url = sliced;
-            } else {
-              url = url || sliced;
-            }
-
-            display_url = url;
-
-            const same = message.message === url;
-            if(!url.match(/^(ftp|http|https):\/\//)) {
-              display_url = 'https://' + url;
-              url = url.includes('@') ? url : 'https://' + url;
-            }
-
-            display_url = new URL(display_url).hostname;
-
-            webpage = {
-              url,
-              display_url
-            };
-
-            if(!same) {
-              webpage.description = message.message;
-              webpage.rDescription = RichTextProcessor.wrapRichText(limitSymbols(message.message, 150, 180));
-            }
-          }
-
-          let div = document.createElement('div');
-          
-          let previewDiv = document.createElement('div');
-          previewDiv.classList.add('preview', 'row-media');
-          
-          //this.log('wrapping webpage', webpage);
-          
-          if(webpage.photo) {
-            const res = wrapPhoto({
-              container: previewDiv,
-              message: null,
-              photo: webpage.photo,
-              boxWidth: 0,
-              boxHeight: 0,
-              withoutPreloader: true,
-              lazyLoadQueue: this.lazyLoadQueue,
-              middleware,
-              size: appPhotosManager.choosePhotoSize(webpage.photo, 60, 60, false),
-              loadPromises: promises,
-              noBlur: true
-            });
-          } else {
-            previewDiv.classList.add('empty');
-            previewDiv.innerHTML = RichTextProcessor.getAbbreviation(webpage.title || webpage.display_url || webpage.description || webpage.url, true);
-          }
-          
-          let title = webpage.rTitle || '';
-          let subtitle = webpage.rDescription || '';
-
-          const subtitleFragment = htmlToDocumentFragment(subtitle);
-          const aFragment = htmlToDocumentFragment(RichTextProcessor.wrapRichText(webpage.url || ''));
-          const a = aFragment.firstElementChild;
-          if(a instanceof HTMLAnchorElement) {
-            a.innerText = decodeURIComponent(a.href);
-          }
-
-          if(subtitleFragment.firstChild) {
-            subtitleFragment.append('\n');
-          }
-
-          subtitleFragment.append(a);
-
-          if(this.showSender) {
-            subtitleFragment.append('\n', appMessagesManager.wrapSenderToPeer(message));
-          }
-          
-          if(!title) {
-            //title = new URL(webpage.url).hostname;
-            title = RichTextProcessor.wrapPlainText(webpage.display_url.split('/', 1)[0]);
-          }
-
-          const row = new Row({
-            title,
-            titleRight: appMessagesManager.wrapSentTime(message),
-            subtitle: subtitleFragment,
-            havePadding: true,
-            clickable: true,
-            noRipple: true
-          });
-
-          /* const mediaDiv = document.createElement('div');
-          mediaDiv.classList.add('row-media'); */
-
-          row.container.append(previewDiv);
-          
-          /* ripple(div);
-          div.append(previewDiv);
-          div.insertAdjacentHTML('beforeend', `
-          <div class="title">${title}${titleAdditionHTML}</div>
-          <div class="subtitle">${subtitle}</div>
-          <div class="url">${url}</div>
-          ${sender}
-          `); */
-          
-          if(row.container.innerText.trim().length) {
-            elemsToAppend.push({element: row.container, message});
-          }
-        }
-        
+        processCallback = this.processUrlFilter;
         break;
       }
 
@@ -908,6 +935,23 @@ export default class AppSearchSuper {
         break;
     }
 
+    if(processCallback) {
+      processCallback = processCallback.bind(this);
+
+      for(const message of messages) {
+        try {
+          options.message = message;
+          processCallback(options);
+        } catch(err) {
+          this.log.error('error rendering filter', inputFilter, options, message, err);
+        }
+      }
+    }
+    
+    if(searchGroup && searchGroup.list.childElementCount) {
+      searchGroup.setActive();
+    }
+
     if(this.loadMutex) {
       promises.push(this.loadMutex);
     }
@@ -1163,7 +1207,7 @@ export default class AppSearchSuper {
           }
           
           promise.then(() => {
-            appImManager.setInnerPeer(peerId);
+            appImManager.setInnerPeer({peerId});
           });
         });
         mediaTab.contentTab.append(this.membersList.list);

src/components/chat/bubbles.ts

@@ -1011,7 +1011,9 @@ export default class ChatBubbles {
 
     const contactDiv: HTMLElement = findUpClassName(target, 'contact');
     if(contactDiv) {
-      this.chat.appImManager.setInnerPeer(contactDiv.dataset.peerId.toPeerId());
+      this.chat.appImManager.setInnerPeer({
+        peerId: contactDiv.dataset.peerId.toPeerId()
+      });
       return;
     }
 
@@ -1035,7 +1037,11 @@ export default class ChatBubbles {
         const replies = message.replies;
         if(replies) {
           this.appMessagesManager.getDiscussionMessage(this.peerId, message.mid).then(message => {
-            this.chat.appImManager.setInnerPeer(replies.channel_id.toPeerId(true), undefined, 'discussion', (message as MyMessage).mid);
+            this.chat.appImManager.setInnerPeer({
+              peerId: replies.channel_id.toPeerId(true),
+              type: 'discussion', 
+              threadId: (message as MyMessage).mid
+            });
           });
         }
       }
@@ -1064,11 +1070,14 @@ export default class ChatBubbles {
         if(savedFrom) {
           const [peerId, mid] = savedFrom.split('_');
   
-          this.chat.appImManager.setInnerPeer(peerId.toPeerId(), +mid);
+          this.chat.appImManager.setInnerPeer({
+            peerId: peerId.toPeerId(), 
+            lastMsgId: +mid
+          });
         } else {
           const peerId = peerIdStr.toPeerId();
           if(peerId !== NULL_PEER_ID) {
-            this.chat.appImManager.setInnerPeer(peerId);
+            this.chat.appImManager.setInnerPeer({peerId});
           } else {
             toast(I18n.format('HidAccount', true));
           }
@@ -1213,7 +1222,10 @@ export default class ChatBubbles {
         const savedFrom = bubble.dataset.savedFrom;
         const [peerId, mid] = savedFrom.split('_');
         ////this.log('savedFrom', peerId, msgID);
-        this.chat.appImManager.setInnerPeer(peerId.toPeerId(), +mid);
+        this.chat.appImManager.setInnerPeer({
+          peerId: peerId.toPeerId(), 
+          lastMsgId: +mid
+        });
         return;
       } else if(target.classList.contains('forward')) {
         const mid = +bubble.dataset.mid;
@@ -1240,7 +1252,12 @@ export default class ChatBubbles {
         const replyToPeerId = message.reply_to.reply_to_peer_id ? this.appPeersManager.getPeerId(message.reply_to.reply_to_peer_id) : this.peerId;
         const replyToMid = message.reply_to.reply_to_msg_id;
 
-        this.chat.appImManager.setInnerPeer(replyToPeerId, replyToMid, this.chat.type, this.chat.threadId);
+        this.chat.appImManager.setInnerPeer({
+          peerId: replyToPeerId, 
+          lastMsgId: replyToMid, 
+          type: this.chat.type, 
+          threadId: this.chat.threadId
+        });
 
         /* if(this.chat.type === 'discussion') {
           this.chat.appImManager.setMessageId(, originalMessageId);

src/components/chat/chat.ts

@@ -223,7 +223,7 @@ export default class Chat extends EventListenerBase<{
 
     this.bubbles.listenerSetter.add(rootScope)('dialog_drop', (e) => {
       if(e.peerId === this.peerId) {
-        this.appImManager.setPeer(NULL_PEER_ID);
+        this.appImManager.setPeer();
       }
     });
   }
@@ -271,8 +271,6 @@ export default class Chat extends EventListenerBase<{
     if(!samePeer) {
       rootScope.dispatchEvent('peer_changing', this);
       this.peerId = peerId;
-      this.noForwards = this.appPeersManager.noForwards(peerId);
-      this.container.classList.toggle('no-forwards', this.noForwards);
     } else if(this.setPeerPromise) {
       return;
     }
@@ -297,6 +295,9 @@ export default class Chat extends EventListenerBase<{
         searchTab.close();
       }
 
+      this.noForwards = this.appPeersManager.noForwards(peerId);
+      this.container.classList.toggle('no-forwards', this.noForwards);
+
       appSidebarRight.sharedMediaTab.setPeer(peerId, this.threadId);
       this.input.clearHelper(); // костыль
       this.selection.cleanup(); // TODO: REFACTOR !!!!!!

src/components/chat/input.ts

@@ -805,7 +805,7 @@ export default class ChatInput {
       const peerId = this.chat.peerId;
 
       new PopupPinMessage(peerId, 0, true, () => {
-        this.chat.appImManager.setPeer(NULL_PEER_ID); // * close tab
+        this.chat.appImManager.setPeer(); // * close tab
 
         // ! костыль, это скроет закреплённые сообщения сразу, вместо того, чтобы ждать пока анимация перехода закончится
         const originalChat = this.chat.appImManager.chat;

src/components/chat/topbar.ts

@@ -202,12 +202,12 @@ export default class ChatTopbar {
         } else {
           const peerId = container.dataset.peerId.toPeerId();
           const searchContext = appMediaPlaybackController.getSearchContext();
-          this.chat.appImManager.setInnerPeer(
+          this.chat.appImManager.setInnerPeer({
             peerId, 
-            mid, 
-            searchContext.isScheduled ? 'scheduled' : (searchContext.threadId ? 'discussion' : undefined), 
-            searchContext.threadId
-          );
+            lastMsgId: mid, 
+            type: searchContext.isScheduled ? 'scheduled' : (searchContext.threadId ? 'discussion' : undefined), 
+            threadId: searchContext.threadId
+          });
         }
       } else {
         if(mediaSizes.activeScreen === ScreenSize.medium && document.body.classList.contains(LEFT_COLUMN_ACTIVE_CLASSNAME)) {
@@ -228,7 +228,7 @@ export default class ChatTopbar {
       //const item = appNavigationController.findItemByType('chat');
       // * return manually to chat by arrow, since can't get back to
       if(mediaSizes.activeScreen === ScreenSize.medium && document.body.classList.contains(LEFT_COLUMN_ACTIVE_CLASSNAME)) {
-        this.chat.appImManager.setPeer(this.peerId);
+        this.chat.appImManager.setPeer({peerId: this.peerId});
       } else {
         const isFirstChat = this.chat.appImManager.chats.indexOf(this.chat) === 0;
         appNavigationController.back(isFirstChat ? 'im' : 'chat');
@@ -337,7 +337,9 @@ export default class ChatTopbar {
         const middleware = this.chat.bubbles.getMiddleware();
         this.appProfileManager.getChannelFull(this.peerId.toChatId()).then(channelFull => {
           if(middleware() && channelFull.linked_chat_id) {
-            this.chat.appImManager.setInnerPeer(channelFull.linked_chat_id.toPeerId(true));
+            this.chat.appImManager.setInnerPeer({
+              peerId: channelFull.linked_chat_id.toPeerId(true)
+            });
           }
         });
       },
@@ -426,7 +428,7 @@ export default class ChatTopbar {
                     resolve();
 
                     this.appMessagesManager.sendOther(peerId, this.appUsersManager.getContactMediaInput(contactPeerId));
-                    this.chat.appImManager.setInnerPeer(peerId);
+                    this.chat.appImManager.setInnerPeer({peerId});
                   }
                 }, {
                   langKey: 'Cancel',
@@ -640,7 +642,11 @@ export default class ChatTopbar {
   }
 
   public openPinned(byCurrent: boolean) {
-    this.chat.appImManager.setInnerPeer(this.peerId, byCurrent ? +this.pinnedMessage.pinnedMessageContainer.divAndCaption.container.dataset.mid : 0, 'pinned');
+    this.chat.appImManager.setInnerPeer({
+      peerId: this.peerId, 
+      lastMsgId: byCurrent ? +this.pinnedMessage.pinnedMessageContainer.divAndCaption.container.dataset.mid : 0, 
+      type: 'pinned'
+    });
   }
 
   private onResize = () => {
@@ -748,7 +754,7 @@ export default class ChatTopbar {
 
           // ! костыль х2, это нужно делать в другом месте
           if(!count) {
-            this.chat.appImManager.setPeer(NULL_PEER_ID); // * close tab
+            this.chat.appImManager.setPeer(); // * close tab
 
             // ! костыль, это скроет закреплённые сообщения сразу, вместо того, чтобы ждать пока анимация перехода закончится
             const originalChat = this.chat.appImManager.chat;

src/components/peerTitle.ts

@@ -10,9 +10,12 @@ import rootScope from "../lib/rootScope";
 import { i18n } from "../lib/langPack";
 import replaceContent from "../helpers/dom/replaceContent";
 import appUsersManager from "../lib/appManagers/appUsersManager";
+import RichTextProcessor from "../lib/richtextprocessor";
+import { NULL_PEER_ID } from "../lib/mtproto/mtproto_config";
 
 export type PeerTitleOptions = {
-  peerId: PeerId,
+  peerId?: PeerId,
+  fromName?: string,
   plainText?: boolean,
   onlyFirstName?: boolean,
   dialog?: boolean
@@ -37,6 +40,7 @@ rootScope.addEventListener('peer_title_edit', (peerId) => {
 export default class PeerTitle {
   public element: HTMLElement;
   public peerId: PeerId;
+  public fromName: string;
   public plainText = false;
   public onlyFirstName = false;
   public dialog = false;
@@ -54,12 +58,21 @@ export default class PeerTitle {
     if(options) {
       for(let i in options) {
         // @ts-ignore
-        this.element.dataset[i] = options[i] ? '' + (typeof(options[i]) === 'boolean' ? +options[i] : options[i]) : '0';
+        // this.element.dataset[i] = options[i] ? '' + (typeof(options[i]) === 'boolean' ? +options[i] : options[i]) : '0';
         // @ts-ignore
         this[i] = options[i];
       }
     }
 
+    if(this.fromName !== undefined) {
+      this.element.innerHTML = RichTextProcessor.wrapEmojiText(this.fromName);
+      return;
+    }
+
+    if(this.peerId === undefined) {
+      this.peerId = NULL_PEER_ID;
+    }
+
     if(this.peerId !== rootScope.myId || !this.dialog) {
       if(this.peerId.isUser() && appUsersManager.getUser(this.peerId).pFlags.deleted) {
         replaceContent(this.element, i18n(this.onlyFirstName ? 'Deleted' : 'HiddenName'));

src/components/popups/forward.ts

@@ -23,7 +23,7 @@ export default class PopupForward extends PopupPickUser {
           }
         }
 
-        appImManager.setInnerPeer(peerId);
+        appImManager.setInnerPeer({peerId});
         appImManager.chat.input.initMessagesForward(peerIdMids);
       },
       placeholder: 'ShareModal.Search.ForwardPlaceholder',

src/components/sidebarLeft/index.ts

@@ -122,7 +122,9 @@ export class AppSidebarLeft extends SidebarSlider {
       text: 'SavedMessages',
       onClick: () => {
         setTimeout(() => { // menu doesn't close if no timeout (lol)
-          appImManager.setPeer(appImManager.myId);
+          appImManager.setPeer({
+            peerId: appImManager.myId
+          });
         }, 0);
       }
     }, btnArchive, {

src/lib/appManagers/appDialogsManager.ts

@@ -1358,9 +1358,11 @@ export class AppDialogsManager {
         const peerId = elem.dataset.peerId.toPeerId();
         const lastMsgId = +elem.dataset.mid || undefined;
 
-        setPeerFunc(peerId, lastMsgId);
+        setPeerFunc({
+          peerId, lastMsgId
+        });
       } else {
-        setPeerFunc(NULL_PEER_ID);
+        setPeerFunc();
       }
     }, {capture: true});
 
@@ -1641,12 +1643,13 @@ export class AppDialogsManager {
   }
 
   private getDialog(dialog: Dialog | PeerId): Dialog {
-    if(typeof(dialog) !== 'object' && dialog) {
+    if(typeof(dialog) !== 'object') {
       const originalDialog = appMessagesManager.getDialogOnly(dialog);
       if(!originalDialog) {
+        const peerId = dialog || NULL_PEER_ID;
         return {
-          peerId: dialog,
-          peer: appPeersManager.getOutputPeer(dialog),
+          peerId,
+          peer: appPeersManager.getOutputPeer(peerId),
           pFlags: {}
         } as any;
       }
@@ -1712,6 +1715,30 @@ export class AppDialogsManager {
     this.setCallStatus(dom, !!(chat.pFlags.call_active && chat.pFlags.call_not_empty));
   }
 
+  /**
+   * use for rendering search result
+   */
+  public addDialogAndSetLastMessage(options: Omit<Parameters<AppDialogsManager['addDialogNew']>[0], 'dialog'> & {
+    message: MyMessage, 
+    peerId: PeerId,
+    query?: string
+  }) {
+    const {peerId, message, query} = options;
+    const ret = appDialogsManager.addDialogNew({
+      ...options,
+      ...appMessagesManager.getMessageSenderPeerIdOrName(message),
+      dialog: this.getDialog(peerId),
+    });
+
+    this.setLastMessage(ret.dialog, message, ret.dom, query);
+
+    if(message.peerId !== peerId) {
+      ret.dom.listEl.dataset.peerId = '' + message.peerId;
+    }
+
+    return ret;
+  }
+
   public addDialogNew(options: {
     dialog: Parameters<AppDialogsManager['addDialog']>[0],
     container?: Parameters<AppDialogsManager['addDialog']>[1],
@@ -1723,12 +1750,14 @@ export class AppDialogsManager {
     avatarSize?: number,
     autonomous?: boolean,
     lazyLoadQueue?: LazyLoadQueueIntersector,
-    loadPromises?: Promise<any>[]
+    loadPromises?: Promise<any>[],
+    fromName?: string
   }) {
-    return this.addDialog(options.dialog, options.container, options.drawStatus, options.rippleEnabled, options.onlyFirstName, options.meAsSaved, options.append, options.avatarSize, options.autonomous, options.lazyLoadQueue, options.loadPromises);
+    return this.addDialog(options.dialog, options.container, options.drawStatus, options.rippleEnabled, options.onlyFirstName, options.meAsSaved, options.append, options.avatarSize, options.autonomous, options.lazyLoadQueue, options.loadPromises, options.fromName);
   }
 
-  public addDialog(_dialog: Parameters<AppDialogsManager['getDialog']>[0], 
+  public addDialog(
+    _dialog: Parameters<AppDialogsManager['getDialog']>[0], 
     container?: HTMLElement | Scrollable | DocumentFragment | false, 
     drawStatus = true, 
     rippleEnabled = true, 
@@ -1738,7 +1767,9 @@ export class AppDialogsManager {
     avatarSize = 54, 
     autonomous = !!container, 
     lazyLoadQueue?: LazyLoadQueueIntersector,
-    loadPromises?: Promise<any>[]) {
+    loadPromises?: Promise<any>[],
+    fromName?: string
+  ) {
     const dialog = this.getDialog(_dialog);
     const peerId = dialog.peerId;
 
@@ -1746,6 +1777,7 @@ export class AppDialogsManager {
     avatarEl.loadPromises = loadPromises;
     avatarEl.lazyLoadQueue = lazyLoadQueue;
     avatarEl.setAttribute('dialog', meAsSaved ? '1' : '0');
+    if(fromName !== undefined) avatarEl.setAttribute('peer-title', fromName);
     avatarEl.setAttribute('peer', '' + peerId);
     avatarEl.classList.add('dialog-avatar', 'avatar-' + avatarSize);
 
@@ -1764,6 +1796,7 @@ export class AppDialogsManager {
 
     const peerTitle = new PeerTitle({
       peerId,
+      fromName,
       dialog: meAsSaved,
       onlyFirstName,
       plainText: false

src/lib/appManagers/appImManager.ts

@@ -43,7 +43,7 @@ import appNavigationController from '../../components/appNavigationController';
 import appNotificationsManager from './appNotificationsManager';
 import AppPrivateSearchTab from '../../components/sidebarRight/tabs/search';
 import I18n, { i18n, join, LangPackKey } from '../langPack';
-import { ChatInvite, Dialog, SendMessageAction } from '../../layer';
+import { ChatInvite, Dialog, Message, SendMessageAction } from '../../layer';
 import { hslaStringToHex } from '../../helpers/color';
 import { copy, getObjectKeysAndSort } from '../../helpers/object';
 import { getFilesFromEvent } from '../../helpers/files';
@@ -79,6 +79,7 @@ import IS_GROUP_CALL_SUPPORTED from '../../environment/groupCallSupport';
 import appAvatarsManager from './appAvatarsManager';
 import IS_CALL_SUPPORTED from '../../environment/callSupport';
 import { CallType } from '../calls/types';
+import { Modify } from '../../types';
 
 //console.log('appImManager included33!');
 
@@ -92,6 +93,19 @@ export type ChatSavedPosition = {
   top: number
 };
 
+export type ChatSetPeerOptions = {
+  peerId?: PeerId, 
+  lastMsgId?: number, 
+  threadId?: number,
+  startParam?: string
+};
+
+export type ChatSetInnerPeerOptions = Modify<ChatSetPeerOptions, {
+  peerId: PeerId
+}> & {
+  type?: ChatType
+};
+
 export class AppImManager {
   public columnEl = document.getElementById('column-center') as HTMLDivElement;
   public chatsContainer: HTMLElement;
@@ -197,7 +211,12 @@ export class AppImManager {
       if(threadId) threadId = appMessagesIdsManager.generateMessageId(threadId);
       if(mid) mid = appMessagesIdsManager.generateMessageId(mid); // because mid can come from notification, i.e. server message id
       
-      this.setInnerPeer(peerId, mid, threadId ? 'discussion' : undefined, threadId);
+      this.setInnerPeer({
+        peerId, 
+        lastMsgId: mid, 
+        type: threadId ? 'discussion' : undefined, 
+        threadId
+      });
     });
 
     rootScope.addEventListener('peer_changing', (chat) => {
@@ -374,7 +393,7 @@ export class AppImManager {
     //   pathnameParams: [string, string?],
     //   uriParams: {comment?: number}
       pathnameParams: ['c', string, string] | [string, string?],
-      uriParams: {thread?: string, comment?: string} | {comment?: string}
+      uriParams: {thread?: string, comment?: string} | {comment?: string, start?: string}
     }>({
       name: 'im',
       callback: async({pathnameParams, uriParams}) => {
@@ -384,7 +403,7 @@ export class AppImManager {
             _: INTERNAL_LINK_TYPE.PRIVATE_POST,
             channel: pathnameParams[1],
             post: pathnameParams[2],
-            thread: 'thread' in uriParams ? uriParams.thread : undefined,
+            thread: 'thread' in uriParams && uriParams.thread,
             comment: uriParams.comment
           };
         } else {
@@ -392,7 +411,8 @@ export class AppImManager {
             _: INTERNAL_LINK_TYPE.MESSAGE,
             domain: pathnameParams[0],
             post: pathnameParams[1],
-            comment: uriParams.comment
+            comment: uriParams.comment,
+            start: 'start' in uriParams && uriParams.start
           };
         }
 
@@ -514,7 +534,7 @@ export class AppImManager {
         }
         
         if(nextDialog) {
-          this.setPeer(nextDialog.peerId);
+          this.setPeer({peerId: nextDialog.peerId});
         }
       } else if(key === 'ArrowUp') {
         if(!chat.input.editMsgId && chat.input.isInputEmpty()) {
@@ -606,7 +626,11 @@ export class AppImManager {
         const threadId = link.thread ? appMessagesIdsManager.generateMessageId(+link.thread) : undefined;
 
         if(threadId) this.openThread(peerId, postId, threadId);
-        else this.setInnerPeer(peerId, postId);
+        else this.setInnerPeer({
+          peerId,
+          lastMsgId: postId,
+          threadId
+        });
         break;
       }
 
@@ -627,7 +651,9 @@ export class AppImManager {
 
           if(chatInvite._ === 'chatInviteAlready' ||
             chatInvite._ === 'chatInvitePeek'/*  && chatInvite.expires > tsNow(true) */) {
-            this.setInnerPeer(chatInvite.chat.id.toPeerId(true));
+            this.setInnerPeer({
+              peerId: chatInvite.chat.id.toPeerId(true)
+            });
             return;
           }
 
@@ -719,7 +745,10 @@ export class AppImManager {
           }
 
           default: { // peerId
-            this.setInnerPeer(postId ? p.toPeerId(true) : p.toPeerId(), postId);
+            this.setInnerPeer({
+              peerId: postId ? p.toPeerId(true) : p.toPeerId(), 
+              lastMsgId: postId
+            });
             break;
           }
         }
@@ -730,14 +759,21 @@ export class AppImManager {
     //location.hash = '';
   };
 
-  public openUsername(username: string, msgId?: number, threadId?: number, commentId?: number) {
+  public openUsername(username: string, lastMsgId?: number, threadId?: number, commentId?: number) {
     return appUsersManager.resolveUsername(username).then(peer => {
       const isUser = peer._ === 'user';
-      const peerId = isUser ? peer.id.toPeerId() : peer.id.toPeerId(true);
+      const peerId = peer.id.toPeerId(!isUser);
 
-      if(threadId) return this.openThread(peerId, msgId, threadId);
-      else if(commentId) return this.openComment(peerId, msgId, commentId);
-      else return this.setInnerPeer(peerId, msgId);
+      if(threadId) {
+        return this.openThread(peerId, lastMsgId, threadId);
+      } else if(commentId) {
+        return this.openComment(peerId, lastMsgId, commentId);
+      }
+      
+      return this.setInnerPeer({
+        peerId,
+        lastMsgId
+      });
     }, (err) => {
       if(err.type === 'USERNAME_NOT_OCCUPIED') {
         toastNew({langPackKey: 'NoUsernameFound'});
@@ -752,10 +788,19 @@ export class AppImManager {
    */
   public openThread(peerId: PeerId, lastMsgId: number, threadId: number) {
     return appMessagesManager.wrapSingleMessage(peerId, threadId).then(() => {
-      const message = appMessagesManager.getMessageByPeer(peerId, threadId);
-      appMessagesManager.generateThreadServiceStartMessage(message);
+      const message: Message = appMessagesManager.getMessageByPeer(peerId, threadId);
+      if(message._ === 'messageEmpty') {
+        lastMsgId = undefined;
+      } else {
+        appMessagesManager.generateThreadServiceStartMessage(message);
+      }
 
-      return this.setInnerPeer(peerId, lastMsgId, 'discussion', threadId);
+      return this.setInnerPeer({
+        peerId,
+        lastMsgId,
+        threadId,
+        type: 'discussion'
+      });
     });
   }
 
@@ -1044,7 +1089,7 @@ export class AppImManager {
         appNavigationController.pushItem({
           type: 'chat', 
           onPop: (canAnimate) => {
-            this.setPeer(NULL_PEER_ID, undefined, canAnimate);
+            this.setPeer({}, canAnimate);
             blurActiveElement();
           }
         });
@@ -1270,7 +1315,7 @@ export class AppImManager {
           type: 'im', 
           onPop: (canAnimate) => {
             //this.selectTab(prevTabId, !isSafari);
-            this.setPeer(NULL_PEER_ID, undefined, canAnimate);
+            this.setPeer({}, canAnimate);
           }
         });
       }
@@ -1382,12 +1427,14 @@ export class AppImManager {
     }, 250 + 100);
   }
 
-  public setPeer(peerId: PeerId, lastMsgId?: number, animate?: boolean): boolean {
+  public setPeer(options: ChatSetPeerOptions = {}, animate?: boolean): boolean {
     if(this.init) {
       this.init();
       this.init = null;
     }
 
+    const {peerId, lastMsgId} = options;
+
     const chat = this.chat;
     const chatIndex = this.chats.indexOf(chat);
 
@@ -1411,7 +1458,7 @@ export class AppImManager {
           this.spliceChats(0, true, true, spliced);
           return;
         } else {
-          const ret = this.setPeer(peerId, lastMsgId);
+          const ret = this.setPeer(options);
           this.spliceChats(0, false, false, spliced);
           return ret;
         }
@@ -1452,16 +1499,19 @@ export class AppImManager {
     }
   }
 
-  public setInnerPeer(peerId: PeerId, lastMsgId?: number, type: ChatType = 'chat', threadId?: number) {
+  public setInnerPeer(options: ChatSetInnerPeerOptions) {
+    const {peerId} = options;
     if(peerId === NULL_PEER_ID || !peerId) {
       return;
     }
 
+    const type = options.type ??= 'chat';
+
     // * prevent opening already opened peer
     const existingIndex = this.chats.findIndex(chat => chat.peerId === peerId && chat.type === type);
     if(existingIndex !== -1) {
       this.spliceChats(existingIndex + 1);
-      return this.setPeer(peerId, lastMsgId);
+      return this.setPeer(options);
     }
 
     const oldChat = this.chat;
@@ -1473,8 +1523,8 @@ export class AppImManager {
     if(type) {
       chat.setType(type);
 
-      if(threadId) {
-        chat.threadId = threadId;
+      if(options.threadId) {
+        chat.threadId = options.threadId;
       }
     }
 
@@ -1482,11 +1532,14 @@ export class AppImManager {
 
     //this.chatsSelectTab(chat.container);
 
-    return this.setPeer(peerId, lastMsgId);
+    return this.setPeer(options);
   }
 
   public openScheduled(peerId: PeerId) {
-    this.setInnerPeer(peerId, undefined, 'scheduled');
+    this.setInnerPeer({
+      peerId, 
+      type: 'scheduled'
+    });
   }
 
   private getTypingElement(action: SendMessageAction) {

src/lib/appManagers/appMessagesManager.ts

@@ -2357,8 +2357,8 @@ export class AppMessagesManager {
     //return Object.keys(this.groupedMessagesStorage[grouped_id]).map(id => +id).sort((a, b) => a - b);
   }
 
-  public getMidsByMessage(message: Message.message) {
-    if(message?.grouped_id) return this.getMidsByAlbum(message.grouped_id);
+  public getMidsByMessage(message: Message) {
+    if((message as Message.message)?.grouped_id) return this.getMidsByAlbum((message as Message.message).grouped_id);
     else return [message.mid];
   }
 
@@ -2949,7 +2949,7 @@ export class AppMessagesManager {
       fromMe ? 
         i18n('FromYou') : 
         new PeerTitle({
-          peerId: message.fromId, 
+          ...this.getMessageSenderPeerIdOrName(message),
           dialog: message.peerId === rootScope.myId
         }).element
       );
@@ -2962,6 +2962,18 @@ export class AppMessagesManager {
     return senderTitle;
   }
 
+  public getMessageSenderPeerIdOrName(message: MyMessage) {
+    if(message.fromId) {
+      return {
+        peerId: message.fromId
+      };
+    } else {
+      return {
+        fromName: (message as Message.message).fwd_from?.from_name
+      };
+    }
+  }
+
   public wrapSentTime(message: MyMessage) {
     const el: HTMLElement = document.createElement('span');
     el.classList.add('sent-time');
@@ -3844,7 +3856,7 @@ export class AppMessagesManager {
     this.getDiscussionMessage(peerId, mid);
   }
 
-  public generateThreadServiceStartMessage(message: Message.message) {
+  public generateThreadServiceStartMessage(message: Message.message | Message.messageService) {
     const threadKey = message.peerId + '_' + message.mid;
     if(this.threadsServiceMessagesIdsStorage[threadKey]) return;
 

src/lib/appManagers/internalLink.ts

@@ -19,7 +19,8 @@ export namespace InternalLink {
     _: INTERNAL_LINK_TYPE.MESSAGE,
     domain: string,
     post?: string,
-    comment?: string
+    comment?: string,
+    start?: string
   }
 
   export interface InternalLinkPrivatePost {