Audio fixes

Fix loading round video when auto download is off
Added unread status for video messages

src/components/appMediaPlaybackController.ts

@@ -56,6 +56,7 @@ class AppMediaPlaybackController {
       [mid: string]: CancellablePromise<void>
     }
   } = {};
+  private waitingDocumentsForLoad: {[docId: string]: Set<HTMLMediaElement>} = {};
   
   public willBePlayedMedia: HTMLMediaElement;
   private searchContext: SearchSuperContext;
@@ -88,6 +89,15 @@ class AppMediaPlaybackController {
         }
       }
     }
+
+    rootScope.addEventListener('document_downloaded', (doc) => {
+      const set = this.waitingDocumentsForLoad[doc.id];
+      if(set) {
+        for(const media of set) {
+          this.onMediaDocumentLoad(media);
+        }
+      }
+    });
   }
 
   public seekBackward = (details: MediaSessionActionDetails) => {
@@ -124,6 +134,7 @@ class AppMediaPlaybackController {
       //media.muted = true;
     }
 
+    media.dataset.docId = '' + doc.id;
     media.dataset.peerId = '' + peerId;
     media.dataset.mid = '' + mid;
     media.dataset.type = doc.type;
@@ -138,6 +149,13 @@ class AppMediaPlaybackController {
     media.addEventListener('pause', this.onPause);
     media.addEventListener('ended', this.onEnded);
 
+    const message: Message.message = appMessagesManager.getMessageByPeer(peerId, mid);
+    if(doc.type !== 'audio' && message?.pFlags.media_unread && message.fromId !== rootScope.myId) {
+      media.addEventListener('timeupdate', () => {
+        appMessagesManager.readMessages(peerId, [mid]);
+      }, {once: true});
+    }
+    
     /* const onError = (e: Event) => {
       //console.log('appMediaPlaybackController: video onError', e);
 
@@ -164,7 +182,25 @@ class AppMediaPlaybackController {
       //media.autoplay = true;
       //console.log('will set media url:', media, doc, doc.type, doc.url);
 
-      ((!doc.supportsStreaming ? appDocsManager.downloadDoc(doc) : Promise.resolve()) as Promise<any>).then(() => {
+      const cacheContext = appDownloadManager.getCacheContext(doc);
+      if(doc.supportsStreaming || cacheContext.url) {
+        this.onMediaDocumentLoad(media);
+      } else {
+        let set = this.waitingDocumentsForLoad[doc.id];
+        if(!set) {
+          set = this.waitingDocumentsForLoad[doc.id] = new Set();
+        }
+
+        set.add(media);
+        appDocsManager.downloadDoc(doc);
+      }
+    }/* , onError */);
+    
+    return storage[mid] = media;
+  }
+
+  private onMediaDocumentLoad = (media: HTMLMediaElement) => {
+    const doc = appDocsManager.getDoc(media.dataset.docId);
     if(doc.type === 'audio' && doc.supportsStreaming && SHOULD_USE_SAFARI_FIX) {
       this.handleSafariStreamable(media);
     }
@@ -173,11 +209,16 @@ class AppMediaPlaybackController {
     const cacheContext = appDownloadManager.getCacheContext(doc);
     media.src = cacheContext.url;
     // }, doc.supportsStreaming ? 500e3 : 0);
-      });
-    }/* , onError */);
 
-    return storage[mid] = media;
+    const set = this.waitingDocumentsForLoad[doc.id];
+    if(set) {
+      set.delete(media);
+
+      if(!set.size) {
+        delete this.waitingDocumentsForLoad[doc.id];
+      }
     }
+  };
 
   // safari подгрузит последний чанк и песня включится,
   // при этом этот чанк нельзя руками отдать из SW, потому что браузер тогда теряется
@@ -432,10 +473,10 @@ class AppMediaPlaybackController {
       media.autoplay = true;
     } */
 
-    this.resolveWaitingForLoadMedia(peerId, mid);
+    media.play();
     
     setTimeout(() => {
-      media.play()//.catch(() => {});
+      this.resolveWaitingForLoadMedia(peerId, mid);
     }, 0);
   };
 

src/components/appSearchSuper..ts

@@ -720,7 +720,8 @@ export default class AppSearchSuper {
             voiceAsMusic: true,
             showSender,
             searchContext: this.copySearchContext(inputFilter),
-            lazyLoadQueue: this.lazyLoadQueue
+            lazyLoadQueue: this.lazyLoadQueue,
+            noAutoDownload: true
           });
 
           if((['audio', 'voice', 'round'] as MyDocument['type'][]).includes(message.media.document.type)) {

src/components/audio.ts

@@ -17,7 +17,7 @@ import rootScope from "../lib/rootScope";
 import './middleEllipsis';
 import { SearchSuperContext } from "./appSearchSuper.";
 import { cancelEvent } from "../helpers/dom/cancelEvent";
-import { attachClickEvent, detachClickEvent } from "../helpers/dom/clickEvent";
+import { attachClickEvent } from "../helpers/dom/clickEvent";
 import LazyLoadQueue from "./lazyLoadQueue";
 import { CancellablePromise, deferredPromise } from "../helpers/cancellablePromise";
 import ListenerSetter, { Listener } from "../helpers/listenerSetter";
@@ -28,10 +28,12 @@ import { MiddleEllipsisElement } from "./middleEllipsis";
 import htmlToSpan from "../helpers/dom/htmlToSpan";
 import { formatFullSentTime } from "../helpers/date";
 import { formatBytes } from "../helpers/number";
+import throttleWithRaf from "../helpers/schedulers/throttleWithRaf";
 
 rootScope.addEventListener('messages_media_read', ({mids, peerId}) => {
   mids.forEach(mid => {
-    (Array.from(document.querySelectorAll('audio-element[data-mid="' + mid + '"][data-peer-id="' + peerId + '"].is-unread')) as AudioElement[]).forEach(elem => {
+    const attr = `[data-mid="${mid}"][data-peer-id="${peerId}"]`;
+    (Array.from(document.querySelectorAll(`audio-element.is-unread${attr}, .media-round.is-unread${attr}`)) as AudioElement[]).forEach(elem => {
       elem.classList.remove('is-unread');
     });
   });
@@ -80,11 +82,6 @@ function wrapVoiceMessage(audioEl: AudioElement) {
 
   const message = audioEl.message;
   const doc = (message.media.document || message.media.webpage.document) as MyDocument;
-  const isOut = message.fromId === rootScope.myId && message.peerId !== rootScope.myId;
-  let isUnread = message && message.pFlags.media_unread;
-  if(isUnread) {
-    audioEl.classList.add('is-unread');
-  }
 
   if(message.pFlags.out) {
     audioEl.classList.add('is-out');
@@ -154,59 +151,28 @@ function wrapVoiceMessage(audioEl: AudioElement) {
   let progress = audioEl.querySelector('.audio-waveform') as HTMLDivElement;
   
   const onLoad = () => {
-    let interval = 0;
-    let lastIndex = 0;
-
     let audio = audioEl.audio;
 
-    if(!audio.paused || (audio.currentTime > 0 && audio.currentTime !== audio.duration)) {
-      lastIndex = Math.round(audio.currentTime / audio.duration * barCount);
-      rects.slice(0, lastIndex + 1).forEach(node => node.classList.add('active'));
-    }
-
-    let start = () => {
-      clearInterval(interval);
-      interval = window.setInterval(() => {
-        if(lastIndex > svg.childElementCount || isNaN(audio.duration) || audio.paused) {
-          clearInterval(interval);
-          return;
-        }
-
-        lastIndex = Math.round(audio.currentTime / audio.duration * barCount);
+    const onTimeUpdate = () => {
+      const lastIndex = audio.currentTime === audio.duration ? 0 : Math.ceil(audio.currentTime / audio.duration * barCount);
         
       //svg.children[lastIndex].setAttributeNS(null, 'fill', '#000');
       //svg.children[lastIndex].classList.add('active'); #Иногда пропускает полоски..
-        rects.slice(0, lastIndex + 1).forEach(node => node.classList.add('active'));
+      rects.forEach((node, idx) => node.classList.toggle('active', idx < lastIndex));
       //++lastIndex;
       //console.log('lastIndex:', lastIndex, audio.currentTime);
       //}, duration * 1000 / svg.childElementCount | 0/* 63 * duration / 10 */);
-      }, 20);
     };
 
-    if(!audio.paused) {
-      start();
-    }
-
-    audioEl.addAudioListener('play', () => {
-      if(isUnread && !isOut && audioEl.classList.contains('is-unread')) {
-        audioEl.classList.remove('is-unread');
-        appMessagesManager.readMessages(audioEl.message.peerId, [audioEl.message.mid]);
-        isUnread = false;
+    if(!audio.paused || (audio.currentTime > 0 && audio.currentTime !== audio.duration)) {
+      onTimeUpdate();
     }
 
-      //rects.forEach(node => node.classList.remove('active'));
-      start();
-    });
-
-    audioEl.addAudioListener('pause', () => {
-      clearInterval(interval);
-    });
-    
-    audioEl.addAudioListener('ended', () => {
-      clearInterval(interval);
-      rects.forEach(node => node.classList.remove('active'));
-    });
+    const throttledTimeUpdate = throttleWithRaf(onTimeUpdate);
+    audioEl.addAudioListener('timeupdate', throttledTimeUpdate);
+    audioEl.addAudioListener('ended', throttledTimeUpdate);
 
+    audioEl.readyPromise.then(() => {
       let mousedown = false, mousemove = false;
       progress.addEventListener('mouseleave', (e) => {
         if(mousedown) {
@@ -221,7 +187,7 @@ function wrapVoiceMessage(audioEl: AudioElement) {
       });
       progress.addEventListener('mousedown', (e) => {
         e.preventDefault();
-      if(e.button !== 1) return;
+        if(e.button !== 0) return;
         if(!audio.paused) {
           audio.pause();
         }
@@ -230,7 +196,7 @@ function wrapVoiceMessage(audioEl: AudioElement) {
         mousedown = true;
       });
       progress.addEventListener('mouseup', (e) => {
-      if (mousemove && mousedown) {
+        if(mousemove && mousedown) {
           audio.play();
           mousedown = false;
         }
@@ -250,17 +216,11 @@ function wrapVoiceMessage(audioEl: AudioElement) {
         }
         
         const scrubTime = offsetX / availW /* width */ * audio.duration;
-      lastIndex = Math.round(scrubTime / audio.duration * barCount);
-      
-      rects.slice(0, lastIndex + 1).forEach(node => node.classList.add('active'));
-      for(let i = lastIndex + 1; i < rects.length; ++i) {
-        rects[i].classList.remove('active')
-      }
         audio.currentTime = scrubTime;
       }
+    });
     
     return () => {
-      clearInterval(interval);
       progress.remove();
       progress = null;
       audio = null;
@@ -367,8 +327,11 @@ function wrapAudio(audioEl: AudioElement) {
 function constructDownloadPreloader(tryAgainOnFail = true) {
   const preloader = new ProgressivePreloader({cancelable: true, tryAgainOnFail});
   preloader.construct();
+
+  if(!tryAgainOnFail) {
     preloader.circle.setAttributeNS(null, 'r', '23');
     preloader.totalLength = 143.58203125;
+  }
 
   return preloader;
 }
@@ -388,7 +351,7 @@ export default class AudioElement extends HTMLElement {
   private listenerSetter = new ListenerSetter();
   private onTypeDisconnect: () => void;
   public onLoad: (autoload?: boolean) => void;
-  private readyPromise: CancellablePromise<void>;
+  public readyPromise: CancellablePromise<void>;
 
   public render() {
     this.classList.add('audio');
@@ -414,6 +377,11 @@ export default class AudioElement extends HTMLElement {
     const downloadDiv = document.createElement('div');
     downloadDiv.classList.add('audio-download');
 
+    const isUnread = doc.type !== 'audio' && this.message && this.message.pFlags.media_unread;
+    if(isUnread) {
+      this.classList.add('is-unread');
+    }
+
     if(uploading) {
       this.classList.add('is-outgoing');
       this.append(downloadDiv);
@@ -424,11 +392,17 @@ export default class AudioElement extends HTMLElement {
     const audioTimeDiv = this.querySelector('.audio-time') as HTMLDivElement;
     audioTimeDiv.innerHTML = durationStr;
 
-    const onLoad = this.onLoad = (autoload = true) => {
+    const onLoad = this.onLoad = (autoload: boolean) => {
       this.onLoad = undefined;
 
       const audio = this.audio = appMediaPlaybackController.addMedia(this.message.peerId, this.message.media.document || this.message.media.webpage.document, this.message.mid, autoload);
 
+      this.readyPromise = deferredPromise<void>();
+      if(this.audio.readyState >= 2) this.readyPromise.resolve();
+      else {
+        this.addAudioListener('canplay', () => this.readyPromise.resolve(), {once: true});
+      }
+
       this.onTypeDisconnect = onTypeLoad();
       
       const getTimeStr = () => String(audio.currentTime | 0).toHHMMSS() + (isVoice ? (' / ' + durationStr) : '');
@@ -492,52 +466,7 @@ export default class AudioElement extends HTMLElement {
     if(!isOutgoing) {
       let preloader: ProgressivePreloader = this.preloader;
 
-      const getDownloadPromise = () => appDocsManager.downloadDoc(doc);
-
-      if(isRealVoice) {
-        if(!preloader) {
-          preloader = constructDownloadPreloader();
-        }
-
-        const load = () => {
-          const download = getDownloadPromise();
-          preloader.attach(downloadDiv, false, download);
-
-          if(!downloadDiv.parentElement) {
-            this.append(downloadDiv);
-          }
-
-          (download as Promise<any>).then(() => {
-            detachClickEvent(this, onClick);
-            onLoad();
-
-            downloadDiv.classList.add('downloaded');
-            setTimeout(() => {
-              downloadDiv.remove();
-            }, 200);
-          });
-
-          return {download};
-        };
-
-        // preloader.construct();
-        preloader.setManual();
-        preloader.attach(downloadDiv);
-        preloader.setDownloadFunction(load);
-
-        const onClick = (e?: Event) => {
-          preloader.onClick(e);
-        };
-    
-        attachClickEvent(this, onClick);
-
-        if(!this.noAutoDownload) {
-          onClick();
-        }
-      } else {
-        // if(doc.supportsStreaming) {
-          onLoad(false);
-        // }
+      onLoad(doc.type !== 'audio' && !this.noAutoDownload);
 
       if(doc.thumbs) {
         const imgs: HTMLImageElement[] = [];
@@ -559,32 +488,24 @@ export default class AudioElement extends HTMLElement {
         imgs.forEach(img => img.classList.add('audio-thumb'));
       }
 
-        //if(appMediaPlaybackController.mediaExists(mid)) { // чтобы показать прогресс, если аудио уже было скачано
-          //onLoad();
-        //} else {
-          const r = (e: Event) => {
-            if(!this.audio) {
-              const togglePlay = onLoad(false);
-            }
-
+      const r = (shouldPlay: boolean) => {
         if(this.audio.src) {
           return;
         }
 
         appMediaPlaybackController.resolveWaitingForLoadMedia(this.message.peerId, this.message.mid);
+
+        const onDownloadInit = () => {
+          if(shouldPlay) {
             appMediaPlaybackController.willBePlayed(this.audio); // prepare for loading audio
   
-            if(IS_SAFARI) {
+            if(IS_SAFARI && !this.audio.autoplay) {
               this.audio.autoplay = true;
             }
-
-            // togglePlay(undefined, true);
-
-            this.readyPromise = deferredPromise<void>();
-            if(this.audio.readyState >= 2) this.readyPromise.resolve();
-            else {
-              this.addAudioListener('canplay', () => this.readyPromise.resolve(), {once: true});
           }
+        };
+
+        onDownloadInit();
 
         if(!preloader) {
           if(doc.supportsStreaming) {
@@ -610,6 +531,8 @@ export default class AudioElement extends HTMLElement {
               pauseListener = this.addAudioListener('pause', () => {
                 deferred.cancel();
               }, {once: true}) as any;
+
+              onDownloadInit();
             };
 
             /* if(!this.audio.paused) {
@@ -625,7 +548,9 @@ export default class AudioElement extends HTMLElement {
             preloader = constructDownloadPreloader();
 
             const load = () => {
-                  const download = getDownloadPromise();
+              onDownloadInit();
+
+              const download = appDocsManager.downloadDoc(doc);
               preloader.attach(downloadDiv, false, download);
               return {download};
             };
@@ -657,9 +582,13 @@ export default class AudioElement extends HTMLElement {
       };
 
       if(!this.audio?.src) {
-            attachClickEvent(toggle, r, {once: true, capture: true, passive: false});
+        if(doc.type !== 'audio' && !this.noAutoDownload) {
+          r(false);
+        } else {
+          attachClickEvent(toggle, () => {
+            r(true);
+          }, {once: true, capture: true, passive: false, listenerSetter: this.listenerSetter});
         }
-        //}
       }
     } else if(uploading) {
       this.preloader.attach(downloadDiv, false);

src/components/popups/newMedia.ts

@@ -12,7 +12,7 @@ import { toast } from "../toast";
 import { prepareAlbum, wrapDocument } from "../wrappers";
 import CheckboxField from "../checkboxField";
 import SendContextMenu from "../chat/sendContextMenu";
-import { createPosterFromVideo, onVideoLoad } from "../../helpers/files";
+import { createPosterFromVideo, onMediaLoad } from "../../helpers/files";
 import { MyDocument } from "../../lib/appManagers/appDocsManager";
 import I18n, { i18n, LangPackKey } from "../../lib/langPack";
 import appDownloadManager from "../../lib/appManagers/appDownloadManager";
@@ -262,7 +262,7 @@ export default class PopupNewMedia extends PopupElement {
               video.pause();
             }, {once: true});
 
-            onVideoLoad(video).then(() => {
+            onMediaLoad(video).then(() => {
               params.width = video.videoWidth;
               params.height = video.videoHeight;
               params.duration = Math.floor(video.duration);

src/components/preloader.ts

@@ -179,7 +179,7 @@ export default class ProgressivePreloader {
         }
       } else {
         if(this.tryAgainOnFail) {
-          SetTransition(this.preloader, '', true, TRANSITION_TIME);
+          this.attach(this.preloader.parentElement);
           fastRaf(() => {
             this.setManual();
           });
@@ -211,13 +211,6 @@ export default class ProgressivePreloader {
   }
 
   public attach(elem: Element, reset = false, promise?: CancellablePromise<any>) {
-    //return;
-
-    this.detached = false;
-    /* fastRaf(() => {
-      if(this.detached) return;
-      this.detached = false; */
-
     if(this.construct) {
       this.construct();
     }
@@ -226,32 +219,30 @@ export default class ProgressivePreloader {
       this.preloader.classList.remove('manual');
     }
 
-      const useRafs = isInDOM(this.preloader) ? 1 : 2;
-      if(this.preloader.parentElement !== elem) {
-        elem[this.attachMethod](this.preloader);
-      }
+    this.detached = false;
 
     if(promise/*  && false */) {
       this.attachPromise(promise);
     }
 
-      // fastRaf(() => {
-        //console.log('[PP]: attach after rAF', this.detached, performance.now());
-
-        // if(this.detached) {
-        //   return;
-        // }
+    if(this.detached || this.preloader.parentElement !== elem) {
+      const useRafs = isInDOM(this.preloader) ? 1 : 2;
+      if(this.preloader.parentElement !== elem) {
+        elem[this.attachMethod](this.preloader);
+      }
 
       SetTransition(this.preloader, 'is-visible', true, TRANSITION_TIME, undefined, useRafs);
-      // });
+    }
 
     if(this.cancelable && reset) {
       this.setProgress(0);
     }
-    //});
   }
   
   public detach() {
+    if(this.detached) {
+      return;
+    }
     //return;
 
     this.detached = true;
@@ -263,17 +254,17 @@ export default class ProgressivePreloader {
         /* if(!this.detached) return;
         this.detached = true; */
 
-        fastRaf(() => {
+        // fastRaf(() => {
           //console.log('[PP]: detach after rAF', this.detached, performance.now());
 
-          if(!this.detached || !this.preloader.parentElement) {
-            return;
-          }
+          // if(!this.detached || !this.preloader.parentElement) {
+          //   return;
+          // }
 
           SetTransition(this.preloader, 'is-visible', false, TRANSITION_TIME, () => {
             this.preloader.remove();
-          });
-        });
+          }, 1);
+        // });
       //})/* , 5e3) */;
     }
   }

src/components/wrappers.ts

@@ -12,7 +12,7 @@ import { formatFullSentTime } from '../helpers/date';
 import mediaSizes, { ScreenSize } from '../helpers/mediaSizes';
 import { formatBytes } from '../helpers/number';
 import { IS_SAFARI } from '../environment/userAgent';
-import { PhotoSize, StickerSet } from '../layer';
+import { Message, PhotoSize, StickerSet } from '../layer';
 import appDocsManager, { MyDocument } from "../lib/appManagers/appDocsManager";
 import appMessagesManager from '../lib/appManagers/appMessagesManager';
 import appPhotosManager, { MyPhoto } from '../lib/appManagers/appPhotosManager';
@@ -31,7 +31,7 @@ import RichTextProcessor from '../lib/richtextprocessor';
 import appImManager from '../lib/appManagers/appImManager';
 import { SearchSuperContext } from './appSearchSuper.';
 import rootScope from '../lib/rootScope';
-import { onVideoLoad } from '../helpers/files';
+import { onMediaLoad } from '../helpers/files';
 import { animateSingle } from '../helpers/animation';
 import renderImageFromUrl from '../helpers/dom/renderImageFromUrl';
 import sequentialDom from '../helpers/sequentialDom';
@@ -77,7 +77,7 @@ mediaSizes.addEventListener('changeScreen', (from, to) => {
 export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTail, isOut, middleware, lazyLoadQueue, noInfo, group, onlyPreview, withoutPreloader, loadPromises, noPlayButton, noAutoDownload, size, searchContext}: {
   doc: MyDocument, 
   container?: HTMLElement, 
-  message?: any, 
+  message?: Message.message, 
   boxWidth?: number, 
   boxHeight?: number, 
   withTail?: boolean, 
@@ -172,6 +172,8 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
  
     const divRound = document.createElement('div');
     divRound.classList.add('media-round', 'z-depth-1');
+    divRound.dataset.mid = '' + message.mid;
+    divRound.dataset.peerId = '' + message.peerId;
 
     const size = mediaSizes.active.round;
     const halfSize = size.width / 2;
@@ -190,6 +192,11 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
     
     spanTime.classList.add('tgico');
 
+    const isUnread = message.pFlags.media_unread;
+    if(isUnread) {
+      divRound.classList.add('is-unread');
+    }
+
     const canvas = document.createElement('canvas');
     canvas.width = canvas.height = doc.w/*  * window.devicePixelRatio */;
 
@@ -239,6 +246,10 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
       video.classList.add('hide');
       divRound.classList.remove('is-paused');
       animateSingle(onFrame, canvas);
+
+      if(preloader && preloader.preloader && preloader.preloader.classList.contains('manual')) {
+        preloader.onClick();
+      }
     };
 
     const onPaused = () => {
@@ -352,10 +363,10 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
 
   const cacheContext = appDownloadManager.getCacheContext(doc);
 
-  const isUpload = !!message?.media?.preloader;
+  const isUpload = !!(message?.media as any)?.preloader;
   let preloader: ProgressivePreloader;
   if(isUpload) { // means upload
-    preloader = message.media.preloader as ProgressivePreloader;
+    preloader = (message.media as any).preloader as ProgressivePreloader;
     preloader.attach(container, false);
     noAutoDownload = undefined;
   } else if(!cacheContext.downloaded && !doc.supportsStreaming) {
@@ -369,6 +380,44 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
     });
   }
 
+  const renderDeferred = deferredPromise<void>();
+  video.addEventListener('error', (e) => {
+    if(video.error.code !== 4) {
+      console.error("Error " + video.error.code + "; details: " + video.error.message);
+    }
+    
+    if(preloader && !isUpload) {
+      preloader.detach();
+    }
+
+    if(!renderDeferred.isFulfilled) {
+      renderDeferred.resolve();
+    }
+  }, {once: true});
+
+  onMediaLoad(video).then(() => {
+    if(group) {
+      animationIntersector.addAnimation(video, group);
+    }
+
+    if(preloader && !isUpload) {
+      preloader.detach();
+    }
+
+    renderDeferred.resolve();
+  });
+
+  if(doc.type === 'video') {
+    video.addEventListener('timeupdate', () => {
+      spanTime.innerText = (video.duration - video.currentTime + '').toHHMMSS(false);
+    });
+  }
+
+  video.muted = true;
+  video.loop = true;
+  //video.play();
+  video.autoplay = true;
+
   let loadPhotoThumbFunc = noAutoDownload && photoRes?.preloader?.loadFunc;
   const load = () => {
     if(preloader && noAutoDownload && !withoutPreloader) {
@@ -393,20 +442,6 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
       }
     }
 
-    video.addEventListener('error', (e) => {
-      if(video.error.code !== 4) {
-        console.error("Error " + video.error.code + "; details: " + video.error.message);
-      }
-      
-      if(preloader && !isUpload) {
-        preloader.detach();
-      }
-
-      if(!deferred.isFulfilled) {
-        deferred.resolve();
-      }
-    }, {once: true});
-
     if(!noAutoDownload && loadPhotoThumbFunc) {
       loadPhotoThumbFunc();
       loadPhotoThumbFunc = null;
@@ -414,10 +449,9 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
 
     noAutoDownload = undefined;
 
-    const deferred = deferredPromise<void>();
     loadPromise.then(() => {
       if(middleware && !middleware()) {
-        deferred.resolve();
+        renderDeferred.resolve();
         return;
       }
 
@@ -425,33 +459,10 @@ export function wrapVideo({doc, container, message, boxWidth, boxHeight, withTai
         appMediaPlaybackController.resolveWaitingForLoadMedia(message.peerId, message.mid);
       }
 
-      onVideoLoad(video).then(() => {
-        if(group) {
-          animationIntersector.addAnimation(video, group);
-        }
-
-        if(preloader && !isUpload) {
-          preloader.detach();
-        }
-  
-        deferred.resolve();
-      });
-  
-      if(doc.type === 'video') {
-        video.addEventListener('timeupdate', () => {
-          spanTime.innerText = (video.duration - video.currentTime + '').toHHMMSS(false);
-        });
-      }
-
-      video.muted = true;
-      video.loop = true;
-      //video.play();
-      video.autoplay = true;
-
       renderImageFromUrl(video, cacheContext.url);
     }, () => {});
 
-    return {download: loadPromise, render: deferred};
+    return {download: loadPromise, render: renderDeferred};
   };
 
   if(preloader && !isUpload) {

src/helpers/files.ts

@@ -69,14 +69,14 @@ export async function createPosterForVideo(url: string) {
   ]);
 }
 
-export function onVideoLoad(video: HTMLVideoElement) {
+export function onMediaLoad(media: HTMLMediaElement, readyState = media.HAVE_METADATA, useCanplayOnIos?: boolean) {
   return new Promise<void>((resolve) => {
-    if(video.readyState >= video.HAVE_METADATA) {
+    if(media.readyState >= readyState) {
       resolve();
       return;
     }
 
-    video.addEventListener(IS_APPLE_MOBILE ? 'loadeddata' : 'canplay', () => resolve(), {once: true});
+    media.addEventListener(IS_APPLE_MOBILE && !useCanplayOnIos ? 'loadeddata' : 'canplay', () => resolve(), {once: true});
   });
 }
 

src/helpers/schedulers.ts

@@ -7,12 +7,7 @@
 // * Jolly Cobra's schedulers
 import { NoneToVoidFunction } from "../types";
 
-//type Scheduler = typeof requestAnimationFrame | typeof onTickEnd | typeof runNow;
-
-/* export function throttleWithRaf<F extends AnyToVoidFunction>(fn: F) {
-  return throttleWith(fastRaf, fn);
-}
-
+/*
 export function throttleWithTickEnd<F extends AnyToVoidFunction>(fn: F) {
   return throttleWith(onTickEnd, fn);
 }
@@ -21,25 +16,6 @@ export function throttleWithNow<F extends AnyToVoidFunction>(fn: F) {
   return throttleWith(runNow, fn);
 }
 
-export function throttleWith<F extends AnyToVoidFunction>(schedulerFn: Scheduler, fn: F) {
-  let waiting = false;
-  let args: Parameters<F>;
-
-  return (..._args: Parameters<F>) => {
-    args = _args;
-
-    if (!waiting) {
-      waiting = true;
-
-      schedulerFn(() => {
-        waiting = false;
-        // @ts-ignore
-        fn(...args);
-      });
-    }
-  };
-}
-
 export function onTickEnd(cb: NoneToVoidFunction) {
   Promise.resolve().then(cb);
 }

src/helpers/schedulers/throttleWith.ts

@@ -0,0 +1,22 @@
+// * Jolly Cobra's schedulers
+
+import { AnyToVoidFunction } from "../../types";
+
+export default function throttleWith<F extends AnyToVoidFunction>(schedulerFn: AnyToVoidFunction, fn: F) {
+  let waiting = false;
+  let args: Parameters<F>;
+
+  return (..._args: Parameters<F>) => {
+    args = _args;
+
+    if (!waiting) {
+      waiting = true;
+
+      schedulerFn(() => {
+        waiting = false;
+        // @ts-ignore
+        fn(...args);
+      });
+    }
+  };
+}

src/helpers/schedulers/throttleWithRaf.ts

@@ -0,0 +1,9 @@
+// * Jolly Cobra's schedulers
+
+import { AnyToVoidFunction } from "../../types";
+import { fastRaf } from "../schedulers";
+import throttleWith from "./throttleWith";
+
+export default function throttleWithRaf<F extends AnyToVoidFunction>(fn: F) {
+  return throttleWith(fastRaf, fn);
+}

src/lib/appManagers/appDocsManager.ts

@@ -369,6 +369,10 @@ export class AppDocsManager {
       });
     }
 
+    download.then(() => {
+      rootScope.dispatchEvent('document_downloaded', doc);
+    });
+
     return download;
   }
 

src/lib/mediaPlayer.ts

@@ -8,7 +8,7 @@ import appMediaPlaybackController from "../components/appMediaPlaybackController
 import { IS_APPLE_MOBILE } from "../environment/userAgent";
 import { IS_TOUCH_SUPPORTED } from "../environment/touchSupport";
 import RangeSelector from "../components/rangeSelector";
-import { onVideoLoad } from "../helpers/files";
+import { onMediaLoad } from "../helpers/files";
 import { cancelEvent } from "../helpers/dom/cancelEvent";
 import ListenerSetter from "../helpers/listenerSetter";
 import ButtonMenu from "../components/buttonMenu";
@@ -427,7 +427,7 @@ export default class VideoPlayer extends EventListenerBase<{
     if(video.duration || initDuration) {
       timeDuration.innerHTML = String(Math.round(video.duration || initDuration)).toHHMMSS();
     } else {
-      onVideoLoad(video).then(() => {
+      onMediaLoad(video).then(() => {
         timeDuration.innerHTML = String(Math.round(video.duration)).toHHMMSS();
       });
     }

src/lib/rootScope.ts

@@ -128,6 +128,7 @@ export type BroadcastEvents = {
   
   'download_start': string,
   'download_progress': any,
+  'document_downloaded': MyDocument,
 
   'context_menu_toggle': boolean
 };

src/scss/partials/_audio.scss

@@ -402,7 +402,7 @@
       }
 
       &.active, 
-      .audio.is-unread:not(.is-out) & {
+      .audio.is-unread:not(.is-out) .audio-toggle:not(.playing) + & {
         opacity: 1;
       }
     }

src/scss/style.scss

@@ -1244,15 +1244,30 @@ middle-ellipsis-element {
   .video-time {
     padding: 0 .375rem;
     background-color: var(--message-highlightning-color) !important;
+
+    &:before, &:after {
+      margin-left: .25rem;
+    }
+  }
+
+  &.is-unread .video-time {
+    &:before {
+      order: 1;
+      width: .5rem;
+      height: .5rem;
+      background-color: #fff;
+      border-radius: 50%;
+      content: " ";
+    }
   }
 
   &.is-paused .video-time {
     &:after {
       content: $tgico-nosound;
-      padding-left: .25rem;
       display: flex;
       align-items: center;
       font-size: 1.125rem;
+      order: 2;
     }
   }
 }