Search messages pagination

.gitignore

@@ -2,3 +2,4 @@ node_modules
 coverage
 __pycache__
 dist
+.DS_Store

src/components/misc.ts

@@ -5,6 +5,8 @@ import CryptoWorker from '../lib/crypto/cryptoworker';
 import LottieLoader from '../lib/lottieLoader';
 import appStickersManager from "../lib/appManagers/appStickersManager";
 import appDocsManager from "../lib/appManagers/appDocsManager";
+import {AppImManager} from "../lib/appManagers/appImManager";
+import {AppMediaViewer} from '../lib/appManagers/appMediaViewer';
 
 export type MTDocument = {
   _: 'document',
@@ -39,50 +41,50 @@ export type MTPhotoSize = {
 
 let onRippleClick = function(this: HTMLElement, e: MouseEvent) {
   var $circle = this.firstElementChild as HTMLSpanElement;//this.querySelector('.c-ripple__circle') as HTMLSpanElement;
-
+  
   var rect = this.parentElement.getBoundingClientRect();
   var x = e.clientX - rect.left; //x position within the element.
   var y = e.clientY - rect.top;
-
+  
   /* var x = e.pageX - this.parentElement.offsetLeft;
   var y = e.pageY - this.parentElement.offsetTop - this.parentElement.scrollHeight; */
-
+  
   $circle.style.top = y + 'px';
   $circle.style.left = x + 'px';
-
+  
   this.classList.add('active');
-
+  
   //console.log('onrippleclick', e/* e.pageY, this.parentElement.offsetTop */);
 };
 
 export function ripple(elem: Element) {
   /* elem.addEventListener('click', function(e) {
     var $circle = elem.querySelector('.c-ripple__circle') as HTMLSpanElement;
-
+    
     var x = e.pageX - elem.offsetLeft;
     var y = e.pageY - elem.offsetTop;
-
+    
     $circle.style.top = y + 'px';
     $circle.style.left = x + 'px';
-
+    
     elem.classList.add('active');
   }); */
-
+  
   let r = document.createElement('div');
   r.classList.add('c-ripple');
-
+  
   let span = document.createElement('span');
   span.classList.add('c-ripple__circle');
-
+  
   r.append(span);
   elem.append(r);
-
+  
   r.addEventListener('click', onRippleClick);
-
+  
   let onEnd = () => {
     r.classList.remove('active');
   };
-
+  
   for(let type of ['animationend', 'webkitAnimationEnd', 'oanimationend', 'MSAnimationEnd']) {
     r.addEventListener(type, onEnd);
   }
@@ -213,9 +215,20 @@ export class LazyLoadQueue {
   }
 }
 
-export function wrapVideo(doc: MTDocument, container: HTMLDivElement, middleware: () => boolean, messageID: number, justLoader = true, preloader?: ProgressivePreloader) {
-  if(!container.firstElementChild || container.firstElementChild.tagName != 'IMG') {
+export function wrapVideo(this: any, doc: MTDocument, container: HTMLDivElement, message: any, justLoader = true, preloader?: ProgressivePreloader) {
+  //if(!container.firstElementChild || container.firstElementChild.tagName != 'IMG') {
     let size = appPhotosManager.setAttachmentSize(doc, container);
+  //}
+
+  let peerID = this.peerID ? this.peerID : this.currentMessageID;
+
+  //container.classList.add('video');
+
+  let img = container.firstElementChild as HTMLImageElement || new Image();
+  img.setAttribute('message-id', '' + message.id);
+
+  if(!container.contains(img)) {
+    container.append(img);
   }
   
   //return Promise.resolve();
@@ -227,17 +240,18 @@ export function wrapVideo(doc: MTDocument, container: HTMLDivElement, middleware
   let loadVideo = () => {
     let promise = appDocsManager.downloadDoc(doc);
     
-    promise.notify = (details: {done: number, total: number}) => {
+    /* promise.notify = (details: {done: number, total: number}) => {
       console.log('doc download', promise, details);
       preloader.setProgress(details.done);
-    };
+    }; */
     
     return promise.then(blob => {
-      if(!middleware()) {
+      if((this.peerID ? this.peerID : this.currentMessageID) != peerID) {
+        this.log.warn('peer changed');
         return;
       }
       
-      console.log('loaded doc:', doc, blob, container.firstElementChild);
+      console.log('loaded doc:', doc, blob, container);
       
       let video = document.createElement('video');
       video.loop = true;
@@ -245,52 +259,50 @@ export function wrapVideo(doc: MTDocument, container: HTMLDivElement, middleware
       
       if(!justLoader) {
         video.controls = true;
+      } else {
+        video.volume = 0;
       }
       
-      video.setAttribute('message-id', '' + messageID);
+      video.setAttribute('message-id', '' + message.id);
       
       let source = document.createElement('source');
       //source.src = doc.url;
       source.src = URL.createObjectURL(blob);
       source.type = doc.mime_type;
+
+      if(img && container.contains(img)) {
+        container.removeChild(img);
+      }
       
       video.append(source);
       container.append(video);
       
-      if(container.firstElementChild) {
-        container.firstElementChild.remove();
-      }
-      
       preloader.detach();
     });
   };
   
   if(doc.type == 'gif') {
-    return loadVideo();
+    return this.peerID ? this.loadMediaQueuePush(loadVideo) : loadVideo();
   } else { // if video
-    return appPhotosManager.preloadPhoto(doc).then((blob) => {
-      if(!middleware()) {
+    let load = () => appPhotosManager.preloadPhoto(doc).then((blob) => {
+      if((this.peerID ? this.peerID : this.currentMessageID) != peerID) {
+        this.log.warn('peer changed');
         return;
       }
-      
-      if(container.firstElementChild) {
-        container.firstElementChild.remove();
-      }
-      
-      let image = new Image();
-      image.src = URL.createObjectURL(blob);
+
+      img.src = URL.createObjectURL(blob);
       
       /* image.style.height = doc.h + 'px';
       image.style.width = doc.w + 'px'; */
       
-      image.setAttribute('message-id', '' + messageID);
-      
-      container.append(image);
-      
       if(!justLoader) {
         return loadVideo();
+      } else {
+        preloader.detach();
       }
     });
+
+    return this.peerID ? this.loadMediaQueuePush(load) : load();
   }
 }
 
@@ -335,10 +347,10 @@ export function scrollable(el: HTMLDivElement, x = false, y = true) {
   container.classList.add('scrollable');
   if(x) container.classList.add('scrollable-x');
   if(y) container.classList.add('scrollable-y');
-
+  
   container.addEventListener('mouseover', () => {
     container.classList.add('active');
-
+    
     container.addEventListener('mouseout', () => {
       container.classList.remove('active');
     }, {once: true});
@@ -350,6 +362,37 @@ export function scrollable(el: HTMLDivElement, x = false, y = true) {
   return container;
 }
 
+export function wrapPhoto(this: AppImManager, photo: any, message: any, container: HTMLDivElement) {
+  //container.classList.add('photo');
+
+  let peerID = this.peerID;
+
+  let size = appPhotosManager.setAttachmentSize(photo.id, container);
+  let image = container.firstElementChild as HTMLImageElement || new Image();
+  image.setAttribute('message-id', message.mid);
+
+  if(!container.contains(image)) {
+    container.append(image);
+  }
+
+  let preloader = new ProgressivePreloader(container, false);
+
+  let load = () => appPhotosManager.preloadPhoto(photo.id, size).then((blob) => {
+    if(this.peerID != peerID) {
+      this.log.warn('peer changed');
+      return;
+    }
+    
+    image.src = URL.createObjectURL(blob);
+
+    preloader.detach();
+  });
+
+  console.log('wrapPhoto', load, container, image);
+
+  return this.loadMediaQueue ? this.loadMediaQueuePush(load) : load();
+}
+
 export function wrapSticker(doc: MTDocument, div: HTMLDivElement, middleware?: () => boolean, lazyLoadQueue?: LazyLoadQueue, group?: string, canvas?: boolean) {
   let stickerType = doc.mime_type == "application/x-tgsticker" ? 2 : (doc.mime_type == "image/webp" ? 1 : 0);
   
@@ -399,24 +442,24 @@ export function wrapSticker(doc: MTDocument, div: HTMLDivElement, middleware?: (
           animationData: JSON.parse(json),
           renderer: canvas ? 'canvas' : 'svg'
         }, group);
-
+        
         if(!canvas) {
           div.addEventListener('mouseover', (e) => {
             let animation = LottieLoader.getAnimation(div, group);
-      
+            
             if(animation) {
               //console.log('sticker hover', animation, div);
-
+              
               // @ts-ignore
               animation.loop = true;
-
+              
               // @ts-ignore
               if(animation.currentFrame == animation.totalFrames - 1) {
                 animation.goToAndPlay(0, true);
               } else {
                 animation.play();
               }
-
+              
               div.addEventListener('mouseout', () => {
                 // @ts-ignore
                 animation.loop = false;
@@ -451,11 +494,11 @@ export function horizontalMenu(tabs: HTMLUListElement, content: HTMLDivElement,
   
   tabs.addEventListener('click', function(e) {
     let target = e.target as HTMLLIElement;
-
+    
     if(target.tagName != 'LI') {
       target = findUpTag(target, 'LI');
     }
-
+    
     console.log('tabs click:', target);
     
     if(target.classList.contains('active')) return false;

src/lib/appManagers/appDialogsManager.ts

@@ -2,13 +2,23 @@ import { MTProto } from "../mtproto/mtproto";
 import { $rootScope, findUpTag } from "../utils";
 import appImManager from "./appImManager";
 import appPeersManager from './appPeersManager';
-import { DialogDom } from "../services";
 import appMessagesManager from "./appMessagesManager";
 import appUsersManager from "./appUsersManager";
 import appSidebarRight from "./appSidebarRight";
 import { RichTextProcessor } from "../richtextprocessor";
 import { ripple } from "../../components/misc";
 
+type DialogDom = {
+  avatarDiv: HTMLDivElement,
+  captionDiv: HTMLDivElement,
+  titleSpan: HTMLSpanElement,
+  statusSpan: HTMLSpanElement,
+  lastTimeSpan: HTMLSpanElement,
+  unreadMessagesSpan: HTMLSpanElement,
+  lastMessageSpan: HTMLSpanElement,
+  listEl: HTMLLIElement
+};
+
 export class AppDialogsManager {
   public pinnedChatList = document.getElementById('dialogs-pinned') as HTMLUListElement;
   public chatList = document.getElementById('dialogs') as HTMLUListElement;
@@ -190,13 +200,13 @@ export class AppDialogsManager {
             }
   
             if(document.type == 'video') {
-              lastMessageText += '<i>Video</i>';
+              lastMessageText = '<i>Video' + (lastMessage.message ? ', ' : '') + '</i>';
               found = true;
             } else if(document.type == 'voice') {
-              lastMessageText += '<i>Voice message</i>';
+              lastMessageText = '<i>Voice message</i>';
               found = true;
             } else if(document.type == 'gif') {
-              lastMessageText += '<i>GIF</i>';
+              lastMessageText = '<i>GIF' + (lastMessage.message ? ', ' : '') + '</i>';
               found = true;
             }
   

src/lib/appManagers/appImManager.ts

@@ -4,7 +4,7 @@ import appUsersManager from "./appUsersManager";
 import appMessagesManager from "./appMessagesManager";
 import appPeersManager from "./appPeersManager";
 import appProfileManager from "./appProfileManager";
-import { ProgressivePreloader, wrapDocument, wrapSticker, wrapVideo } from "../../components/misc";
+import { ProgressivePreloader, wrapDocument, wrapSticker, wrapVideo, wrapPhoto } from "../../components/misc";
 import appDialogsManager from "./appDialogsManager";
 import { RichTextProcessor } from "../richtextprocessor";
 import appPhotosManager from "./appPhotosManager";
@@ -121,7 +121,7 @@ export class AppImManager {
   public scroll: HTMLDivElement = null;
   public scrollPosition: ScrollPosition = null;
 
-  private log: ReturnType<typeof logger>;
+  public log: ReturnType<typeof logger>;
 
   private preloader: ProgressivePreloader = null;
 
@@ -763,28 +763,9 @@ export class AppImManager {
           let photo = message.media.photo;
           this.log('messageMediaPhoto', photo);
 
-          bubble.classList.add('photo');
+          bubble.classList.add('hide-name', 'photo');
 
-          let size = appPhotosManager.setAttachmentSize(photo.id, attachmentDiv);
-          let load = () => appPhotosManager.preloadPhoto(photo.id, size).then((blob) => {
-            if(this.peerID != peerID) {
-              this.log.warn('peer changed');
-              return;
-            }
-
-            if(attachmentDiv.firstElementChild) {
-              attachmentDiv.firstElementChild.remove();
-            }
-
-            let image = new Image();
-            image.src = URL.createObjectURL(blob);
-            image.setAttribute('message-id', message.mid);
-            attachmentDiv.append(image);
-          });
-
-          bubble.classList.add('hide-name');
-
-          this.loadMediaQueuePush(load);
+          wrapPhoto.call(this, photo, message, attachmentDiv);
           break;
         }
 
@@ -827,58 +808,18 @@ export class AppImManager {
             doc = webpage.document;
 
             if(doc.type == 'gif' || doc.type == 'video') {
-              appPhotosManager.setAttachmentSize(doc, preview);
-
               bubble.classList.add('video');
-              
-              let load = () => wrapVideo(doc, preview, () => {
-                if(this.peerID != peerID) {
-                  this.log.warn('peer changed');
-                  return false;
-                }
-                
-                loadedVideo = true;
-  
-                return true;
-              }, message.mid);
-  
-              this.loadMediaQueuePush(load);
+              wrapVideo.call(this, doc, preview, message);
             } else {
               doc = null;
             }
           }
 
           if(webpage.photo && !doc) {
-            appPhotosManager.savePhoto(webpage.photo); // hot-fix because no webpage manager
-
             bubble.classList.add('photo');
-            
-            let size = appPhotosManager.setAttachmentSize(webpage.photo.id, preview);
-            let load = () => appPhotosManager.preloadPhoto(webpage.photo.id, size).then((blob) => {
-              if(this.peerID != peerID) {
-                this.log.warn('peer changed');
-                return;
-              }
-
-              if(loadedVideo) {
-                return;
-              }
-
-              let img = preview.firstElementChild as HTMLImageElement || new Image();
-              this.log('night running 1', bubble, bubble.scrollHeight, img.src);
-
-              //setTimeout(() => {
-                img.src = URL.createObjectURL(blob);
-              ///}, 5e3);
-
-              if(!preview.contains(img)) {
-                preview.append(img);
-              }
-
-              this.log('night running 2', bubble, bubble.scrollHeight);
-            });
+            appPhotosManager.savePhoto(webpage.photo); // hot-fix because no webpage manager
 
-            this.loadMediaQueuePush(load);
+            wrapPhoto.call(this, webpage.photo, message, preview);
           }
 
           if(preview) {
@@ -943,18 +884,7 @@ export class AppImManager {
             this.log('never get free 2', doc);
 
             bubble.classList.add('video');
-
-            appPhotosManager.setAttachmentSize(doc, attachmentDiv);
-            let load = () => wrapVideo(doc, attachmentDiv, () => {
-              if(this.peerID != peerID) {
-                this.log.warn('peer changed');
-                return false;
-              }
-
-              return true;
-            }, message.mid);
-
-            this.loadMediaQueuePush(load);
+            wrapVideo.call(this, doc, attachmentDiv, message);
 
             break;
           } else {
@@ -1055,19 +985,21 @@ export class AppImManager {
         //}
       }
 
-      let avatarDiv = document.createElement('div');
-      avatarDiv.classList.add('user-avatar');
+      if(!our && this.peerID < 0) {
+        let avatarDiv = document.createElement('div');
+        avatarDiv.classList.add('user-avatar');
+    
+        this.log('exec loadDialogPhoto', message);
+        if(message.fromID) { // if no - user hidden
+          appDialogsManager.loadDialogPhoto(avatarDiv, message.fromID);
+        } else if(!title && message.fwd_from && message.fwd_from.from_name) {
+          title = message.fwd_from.from_name;
   
-      this.log('exec loadDialogPhoto', message);
-      if(message.fromID) { // if no - user hidden
-        appDialogsManager.loadDialogPhoto(avatarDiv, message.fromID);
-      } else if(!title && message.fwd_from && message.fwd_from.from_name) {
-        title = message.fwd_from.from_name;
-
-        appDialogsManager.loadDialogPhoto(avatarDiv, title);
+          appDialogsManager.loadDialogPhoto(avatarDiv, title);
+        }
+  
+        bubble.append(avatarDiv);
       }
-
-      bubble.append(avatarDiv);
     }
   
     let type = our ? 'out' : 'in';

src/lib/appManagers/appMediaViewer.ts

@@ -7,8 +7,9 @@ import { $rootScope } from "../utils";
 import appMessagesManager from "./appMessagesManager";
 import { CancellablePromise } from "../mtproto/apiFileManager";
 import { RichTextProcessor } from "../richtextprocessor";
+import { logger } from "../polyfill";
 
-class AppMediaViewer {
+export class AppMediaViewer {
   private overlaysDiv = document.querySelector('.overlays') as HTMLDivElement;
   private author = {
     avatarEl: this.overlaysDiv.querySelector('.user-avatar') as HTMLDivElement,
@@ -29,17 +30,21 @@ class AppMediaViewer {
   };
   
   private reverse = false;
-  private currentMessageID = 0;
+  public currentMessageID = 0;
   private higherMsgID: number | undefined = 0;
   private lowerMsgID: number | undefined = 0;
   private preloader: ProgressivePreloader = null;
+
+  public log: ReturnType<typeof logger>; 
   
   constructor() {
+    this.log = logger('AMV');
     this.preloader = new ProgressivePreloader();
     
     this.buttons.close.addEventListener('click', () => {
       this.overlaysDiv.classList.remove('active');
       this.content.container.innerHTML = '';
+      this.currentMessageID = 0;
     });
     
     this.buttons.prev.addEventListener('click', () => {
@@ -127,7 +132,7 @@ class AppMediaViewer {
   }
   
   public openMedia(message: any, reverse = false) {
-    console.log('openMedia doc:', message);
+    this.log('openMedia doc:', message);
     let media = message.media.photo || message.media.document || message.media.webpage.document;
     
     let isVideo = media.mime_type == 'video/mp4';
@@ -138,7 +143,7 @@ class AppMediaViewer {
     let container = this.content.container;
     
     if(container.firstElementChild) {
-      container.firstElementChild.remove();
+      container.innerHTML = '';
     }
     
     let date = new Date(media.date * 1000);
@@ -163,21 +168,12 @@ class AppMediaViewer {
     this.overlaysDiv.classList.add('active');
     
     if(isVideo) {
-      appPhotosManager.setAttachmentSize(media, container);
-      
-      this.preloader.attach(container);
+      //this.preloader.attach(container);
       //this.preloader.setProgress(75);
 
-      console.log('will wrap video');
+      this.log('will wrap video');
       
-      wrapVideo(media, container, () => {
-        if(this.currentMessageID != message.mid) {
-          console.warn('media viewer changed photo');
-          return false;
-        }
-        
-        return true;
-      }, message.mid, false, this.preloader);
+      wrapVideo.call(this, media, container, message, false, this.preloader);
     } else {
       let size = appPhotosManager.setAttachmentSize(media.id, container, appPhotosManager.windowW, appPhotosManager.windowH);
       
@@ -187,11 +183,11 @@ class AppMediaViewer {
       let cancellablePromise = appPhotosManager.preloadPhoto(media.id, size);
       cancellablePromise.then((blob) => {
         if(this.currentMessageID != message.mid) {
-          console.warn('media viewer changed photo');
+          this.log.warn('media viewer changed photo');
           return;
         }
         
-        console.log('indochina', blob);
+        this.log('indochina', blob);
         if(container.firstElementChild) {
           container.firstElementChild.remove();
         }

src/lib/appManagers/appMessagesManager.ts

@@ -1639,7 +1639,11 @@ export class AppMessagesManager {
 
   public getSearch(peerID = 0, query: string = '', inputFilter: {
     _?: string
-  } = {_: 'inputMessagesFilterEmpty'}, maxID: number, limit: number) {
+  } = {_: 'inputMessagesFilterEmpty'}, maxID: number, limit: number, offsetRate = 0): Promise<{
+    count: number,
+    next_rate: number,
+    history: number[]
+  }> {
     //peerID = peerID ? parseInt(peerID) : 0;
     var foundMsgs: number[] = [];
     var useSearchCache = !query;
@@ -1713,6 +1717,7 @@ export class AppMessagesManager {
           default:
             return Promise.resolve({
               count: 0,
+              next_rate: 0,
               history: [] as number[]
             });
         }
@@ -1756,6 +1761,7 @@ export class AppMessagesManager {
 
       return Promise.resolve({
         count: 0,
+        next_rate: 0,
         history: foundMsgs
       });
     }
@@ -1793,7 +1799,7 @@ export class AppMessagesManager {
 
       apiPromise = MTProto.apiManager.invokeApi('messages.searchGlobal', {
         q: query,
-        offset_date: offsetDate,
+        offset_rate: offsetRate,
         offset_peer: AppPeersManager.getInputPeerByID(offsetPeerID),
         offset_id: appMessagesIDsManager.getMessageLocalID(offsetID),
         limit: limit || 20
@@ -1808,6 +1814,8 @@ export class AppMessagesManager {
       appChatsManager.saveApiChats(searchResult.chats);
       this.saveMessages(searchResult.messages);
 
+      console.log('messages.search result:', searchResult);
+
       var foundCount: number = searchResult.count || searchResult.messages.length;
 
       foundMsgs = [];
@@ -1830,12 +1838,14 @@ export class AppMessagesManager {
 
       return {
         count: foundCount,
+        next_rate: searchResult.next_rate,
         history: foundMsgs
-      }
+      };
     }, (error) => {
       if(error.code == 400) {
         error.handled = true;
       }
+      
       return Promise.reject(error);
     });
   }

src/lib/appManagers/appPhotosManager.ts

@@ -151,13 +151,13 @@ export class AppPhotosManager {
       let image = new Image();
       image.src = URL.createObjectURL(blob);
       
-      image.style.width = '100%';
-      image.style.height = '100%';
+      // image.style.width = '100%';
+      // image.style.height = '100%';
       div.append(image);
     }
   }
   
-  public setAttachmentSize(photoID: any, div: HTMLDivElement, w = 380, h = 0) {
+  public setAttachmentSize(photoID: any, div: HTMLDivElement, w = 380, h = 0/* 380 */) {
     let photo: /* MTDocument | MTPhoto */any = null;
 
     if(typeof(photoID) === 'string') {
@@ -170,11 +170,9 @@ export class AppPhotosManager {
     let photoSize = this.choosePhotoSize(photo, w, h);
     //console.log('setAttachmentSize', photo, photo.sizes[0].bytes, div);
     
-    let thumb: any;
     let sizes = photo.sizes || photo.thumbs;
-    if(sizes && (sizes[0]._ == 'photoStrippedSize' || sizes[0]._ == 'photoCachedSize' && sizes[0].bytes)) {
-      thumb = sizes[0];
-      this.setAttachmentPreview(thumb.bytes, div);
+    if(sizes && sizes[0].bytes) {
+      this.setAttachmentPreview(sizes[0].bytes, div);
     }
 
     if(photo._ == 'document' /* && photo.type != 'video' */ && photo.type != 'gif') {

src/lib/appManagers/appSidebarLeft.ts

@@ -2,91 +2,88 @@ import { logger } from "../polyfill";
 import { scrollable } from "../../components/misc";
 import appMessagesManager from "./appMessagesManager";
 import appDialogsManager from "./appDialogsManager";
+import { isElementInViewport } from "../utils";
+import appMessagesIDsManager from "./appMessagesIDsManager";
 
 class AppSidebarLeft {
   private sidebarEl = document.querySelector('.page-chats .chats-container') as HTMLDivElement;
   private searchInput = document.getElementById('global-search') as HTMLInputElement;
   private toolsBtn = this.sidebarEl.querySelector('.sidebar-tools-button') as HTMLButtonElement;
   private searchContainer = this.sidebarEl.querySelector('#search-container') as HTMLDivElement;
-
+  
   private listsContainer: HTMLDivElement = null;
   private searchMessagesList: HTMLUListElement = null;
-
+  
   private log = logger('SL');
-
+  
   private peerID = 0;
-
+  private minMsgID = 0;
+  private loadedCount = 0;
+  private foundCount = 0;
+  private offsetRate = 0;
+  
   private searchPromise: Promise<void> = null;
+  private searchTimeout: number = 0;
 
+  private query = '';
+  
   constructor() {
     this.listsContainer = scrollable(this.searchContainer);
     this.searchMessagesList = document.createElement('ul');
-
+    
+    this.listsContainer.onscroll = this.onSidebarScroll.bind(this);
+    
     this.searchContainer.append(this.listsContainer);
-
+    
     appDialogsManager.setListClickListener(this.searchMessagesList);
-
+    
     this.searchInput.addEventListener('focus', (e) => {
       this.toolsBtn.classList.remove('tgico-menu');
       this.toolsBtn.classList.add('tgico-back');
       this.searchContainer.classList.add('active');
-
+      
       if(!this.searchInput.value) {
         this.searchMessagesList.innerHTML = '';
       }
-
+      
       this.searchInput.addEventListener('blur', (e) => {
         if(!this.searchInput.value) {
           this.toolsBtn.classList.add('tgico-menu');
           this.toolsBtn.classList.remove('tgico-back');
           this.searchContainer.classList.remove('active');
         }
-
-        this.peerID = 0;
+        
+        /* this.peerID = 0;
+        this.loadedCount = 0;
+        this.minMsgID = 0; */
       }, {once: true});
     });
-
+    
     this.searchInput.addEventListener('input', (e) => {
       //console.log('messageInput input', this.innerText, serializeNodes(Array.from(messageInput.childNodes)));
       let value = this.searchInput.value;
       this.log('input', value);
-
+      
       if(this.listsContainer.contains(this.searchMessagesList)) {
         this.listsContainer.removeChild(this.searchMessagesList)
       }
-
+      
       if(!value.trim()) {
         return;
       }
 
-      appMessagesManager.getSearch(this.peerID, value, null, 0, 20).then(res => {
-        if(this.searchInput.value != value) {
-          return;
-        }
-
-        this.log('input search result:', res);
-        
-        let {count, history} = res;
-
-        this.searchMessagesList.innerHTML = '';
-
-        history.forEach((msgID: number) => {
-          let message = appMessagesManager.getMessage(msgID);
-          let originalDialog = appMessagesManager.getDialogByPeerID(message.peerID)[0];
-
-          if(!originalDialog) {
-            this.log.warn('no original dialog by message:', msgID);
-            return;
-          }
-
-          let {dialog, dom} = appDialogsManager.addDialog(originalDialog, this.searchMessagesList, false);
-          appDialogsManager.setLastMessage(dialog, message, dom);
-        });
-
+      this.query = value;
+      this.minMsgID = 0;
+      this.loadedCount = 0;
+      this.foundCount = 0;
+      this.offsetRate = 0;
+      this.searchMessagesList.innerHTML = '';
+      this.searchPromise = null;
+      this.searchMore().then(() => {
         this.listsContainer.append(this.searchMessagesList);
       });
     });
-
+    
     this.toolsBtn.addEventListener('click', () => {
       if(this.toolsBtn.classList.contains('tgico-back')) {
         this.searchInput.value = '';
@@ -95,15 +92,89 @@ class AppSidebarLeft {
         this.searchContainer.classList.remove('active');
       }
     });
-  }
 
+    window.addEventListener('resize', () => {
+      setTimeout(() => this.onSidebarScroll(), 0);
+    });
+  }
+  
+  public onSidebarScroll() {
+    let elements = Array.from(this.searchMessagesList.childNodes).slice(-5);
+    for(let li of elements) {
+      if(isElementInViewport(li)) {
+        this.log('Will load more search');
+
+        if(!this.searchTimeout) {
+          this.searchTimeout = setTimeout(() => {
+            this.searchMore();
+            this.searchTimeout = 0;
+          }, 0);
+        }
+        
+        break;
+      }
+    }
+  }
+  
   public beginSearch(peerID?: number) {
     if(peerID) {
       this.peerID = peerID;
     }
-
+    
     this.searchInput.focus();
   }
+
+  private searchMore() {
+    if(this.searchPromise) return this.searchPromise;
+
+    let query = this.query;
+
+    if(this.loadedCount != 0 && this.loadedCount >= this.foundCount) {
+      return Promise.resolve();
+    }
+    
+    let maxID = 0;//appMessagesIDsManager.getMessageIDInfo(this.minMsgID)[0] - 1;
+
+    return this.searchPromise = appMessagesManager.getSearch(this.peerID, query, null, maxID, 20, this.offsetRate).then(res => {
+      this.searchPromise = null;
+
+      if(this.searchInput.value != query) {
+        return;
+      }
+      
+      this.log('input search result:', this.peerID, query, null, maxID, 20, res);
+      
+      let {count, history, next_rate} = res;
+
+      if(history[0] == this.minMsgID) {
+        history.shift();
+      }
+      
+      history.forEach((msgID: number) => {
+        let message = appMessagesManager.getMessage(msgID);
+        let originalDialog = appMessagesManager.getDialogByPeerID(message.peerID)[0];
+        
+        if(!originalDialog) {
+          this.log.warn('no original dialog by message:', msgID);
+          return;
+        }
+        
+        let {dialog, dom} = appDialogsManager.addDialog(originalDialog, this.searchMessagesList, false);
+        appDialogsManager.setLastMessage(dialog, message, dom);
+      });
+
+      this.minMsgID = history[history.length - 1];
+      this.offsetRate = next_rate;
+      this.loadedCount += history.length;
+
+      if(!this.foundCount) {
+        this.foundCount = count;
+      }
+    }).catch(err => {
+      this.log.error('search error', err);
+      this.searchPromise = null;
+    });
+  }
 }
 
 export default new AppSidebarLeft();

src/lib/appManagers/appSidebarRight.ts

@@ -9,7 +9,6 @@ import { RichTextProcessor } from "../richtextprocessor";
 import { logger } from "../polyfill";
 import appImManager from "./appImManager";
 import appMediaViewer from "./appMediaViewer";
-import appDocsManager from "./appDocsManager";
 
 class AppSidebarRight {
   public sidebarEl = document.querySelector('.profile-container') as HTMLDivElement;

src/lib/services.ts

@@ -30,18 +30,6 @@ export const appStickersManager = AppStickersManager;
 export const appSidebarRight = AppSidebarRight;
 export const appSidebarLeft = AppSidebarLeft;
 
-
-export type DialogDom = {
-  avatarDiv: HTMLDivElement,
-  captionDiv: HTMLDivElement,
-  titleSpan: HTMLSpanElement,
-  statusSpan: HTMLSpanElement,
-  lastTimeSpan: HTMLSpanElement,
-  unreadMessagesSpan: HTMLSpanElement,
-  lastMessageSpan: HTMLSpanElement,
-  listEl: HTMLLIElement
-};
-
 (window as any).Services = {
   appUsersManager,
   appChatsManager,

src/scss/partials/_chat.scss

@@ -237,7 +237,8 @@
 
 				.box.web {
 					width: min-content;
-					max-width: min-content;
+					/* max-width: min-content; */
+					max-width: 100%;
 				}
 			}
 
@@ -248,7 +249,8 @@
 			}
 
 			img, video {
-				object-fit: contain;
+				/* object-fit: contain; */
+				object-fit: cover;
 			}
 
 			.emoji {
@@ -361,14 +363,17 @@
 			&:not(.sticker) {
 				.attachment {
 					max-width: 380px;
+					max-height: 380px;
 				}
 			}
 
 			&.video {
 				.attachment {
+					//max-height: fit-content;
+
 					img {
 						width: 100%;
-						height: 100%;
+						/* height: 100%; */
 					}
 				}
 			}

src/scss/style.scss

@@ -32,6 +32,7 @@ $time-size: 12px;
 @import "partials/chat";
 @import "partials/sidebar";
 @import "partials/leftSidebar";
+@import "partials/mediaViewer";
 
 html, body {
   height: 100%;
@@ -1077,136 +1078,7 @@ $width: 100px;
   }
 }
 
-.media-viewer {
-  position: fixed;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  background: rgba(0, 0, 0, .9);
-  /* color: $darkgrey; */
-  display: flex;
-  align-items: center;
-  justify-content: center;
-
-  .media-viewer-author {
-    position: absolute;
-    top: 0;
-    left: 0;
-    height: 60px;
-    padding: 8px 8px 8px 80px;
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    color: #8b8b8b;
-
-    .user-avatar {
-      width: 44px;
-      height: 44px;
-      position: absolute;
-      top: 8px;
-      left: 20px;
-    }
-
-    .media-viewer-name {
-      font-weight: 500;
-    }
-
-    .media-viewer-date {
-      font-size: 15px;
-    }
-  }
-
-  .media-viewer-buttons {
-    position: absolute;
-    top: 0;
-    right: 0;
-    display: flex;
-    flex-flow: row nowrap;
-    padding: 8px;
-
-    .btn-icon {
-      margin: 0 .25rem;  
-    }
-  }
 
-  .media-viewer-content {
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    height: 100%;
-
-    .media-viewer-stub {
-      flex: 1;
-    }
-
-    .media-viewer-container {
-      align-self: center;
-      position: relative;
-    }
-
-    .media-viewer-media {
-      display: flex;
-      align-items: center;
-      justify-content: center;
-
-      > img, > video {
-        max-height: calc(100vh - 100px);
-        max-width: calc(100vw - 16px);
-      }
-    }
-
-    .media-viewer-switcher-left, .media-viewer-switcher-right {
-      position: absolute;
-      left: 0;
-      top: 0;
-      width: 10rem;
-      height: 100%;
-      cursor: pointer;
-
-      &:hover {
-        > span {
-          opacity: 1;
-        }
-      }
-    }
-
-    .media-viewer-switcher-right {
-      left: auto;
-      right: 0;
-    }
-
-    .media-viewer-prev-button, .media-viewer-next-button {
-      cursor: pointer;
-      position: absolute;
-      color: #fff;
-      font-size: 3rem;
-      left: 2rem;
-      top: 50%;
-      transform: translateY(-50%) rotate(90deg);
-      opacity: 0;
-      transition: .2s opacity;
-      z-index: 3;
-      /* box-shadow: 0 1px 2px 0 rgba(16, 35, 47, 0.07); */
-    }
-
-    .media-viewer-next-button {
-      left: auto;
-      right: 2rem;
-      transform: translateY(-50%) rotate(-90deg);
-    }
-    
-    .media-viewer-caption {
-      flex: 1;
-      text-align: center;
-      display: flex;
-      flex-direction: column;
-      justify-content: center;
-      align-items: center;
-      color: $darkgrey;
-    }
-  }
-}
 
 div.scrollable-y::-webkit-scrollbar {
   /* width: 4px; */