Refactored media viewer caption

src/components/appMediaViewer.ts

@@ -28,7 +28,7 @@ import ProgressivePreloader from "./preloader";
 import Scrollable from "./scrollable";
 import appSidebarRight from "./sidebarRight";
 import SwipeHandler from "./swipeHandler";
-import { months, ONE_DAY } from "../helpers/date";
+import { ONE_DAY } from "../helpers/date";
 import { SearchSuperContext } from "./appSearchSuper.";
 import DEBUG from "../config/debug";
 import appNavigationController from "./appNavigationController";
@@ -45,6 +45,9 @@ import generatePathData from "../helpers/generatePathData";
 import replaceContent from "../helpers/dom/replaceContent";
 import PeerTitle from "./peerTitle";
 import appMessagesIdsManager from "../lib/appManagers/appMessagesIdsManager";
+import I18n, { i18n } from "../lib/langPack";
+import { capitalizeFirstLetter } from "../helpers/string";
+import setInnerHTML from "../helpers/dom/setInnerHTML";
 
 // TODO: масштабирование картинок (не SVG) при ресайзе, и правильный возврат на исходную позицию
 // TODO: картинки "обрезаются" если возвращаются или появляются с места, где есть их перекрытие (топбар, поле ввода)
@@ -353,6 +356,7 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
 
   protected async setMoverToTarget(target: HTMLElement, closing = false, fromRight = 0) {
     if(this.videoPlayer) { // there could be a better place for it
+      this.wholeDiv.classList.remove('has-video-controls');
       this.videoPlayer.removeListeners();
       this.videoPlayer = undefined;
     }
@@ -859,19 +863,42 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
     const time = new Date(timestamp * 1000);
     const now = date.getTime() / 1000;
 
-    const timeStr = time.getHours() + ':' + ('0' + time.getMinutes()).slice(-2);
-    let dateStr: string;
+    const timeEl = new I18n.IntlDateElement({
+      date: time,
+      options: {
+        hour: '2-digit',
+        minute: '2-digit'
+      }
+    }).element;
+
+    let dateEl: Node | string;
     if((now - timestamp) < ONE_DAY && date.getDate() === time.getDate()) { // if the same day
-      dateStr = 'Today';
+      dateEl = i18n('Date.Today');
     } else if((now - timestamp) < (ONE_DAY * 2) && (date.getDate() - 1) === time.getDate()) { // yesterday
-      dateStr = 'Yesterday';
+      dateEl = capitalizeFirstLetter(I18n.format('Yesterday', true));
     } else if(date.getFullYear() !== time.getFullYear()) { // different year
-      dateStr = months[time.getMonth()].slice(0, 3) + ' ' + time.getDate() + ', ' + time.getFullYear();
+      dateEl = new I18n.IntlDateElement({
+        date: time,
+        options: {
+          month: 'short',
+          day: 'numeric',
+          year: 'numeric'
+        }
+      }).element;
+      // dateStr = months[time.getMonth()].slice(0, 3) + ' ' + time.getDate() + ', ' + time.getFullYear();
     } else {
-      dateStr = months[time.getMonth()].slice(0, 3) + ' ' + time.getDate();
+      dateEl = new I18n.IntlDateElement({
+        date: time,
+        options: {
+          month: 'short',
+          day: 'numeric'
+        }
+      }).element;
+      // dateStr = months[time.getMonth()].slice(0, 3) + ' ' + time.getDate();
     }
 
-    this.author.date.innerText = dateStr + ' at ' + timeStr;
+    this.author.date.innerHTML = '';
+    this.author.date.append(dateEl, ' ', i18n('ScheduleController.at'), ' ', timeEl);
 
     replaceContent(this.author.nameEl, new PeerTitle({
       peerId: fromId,
@@ -882,7 +909,7 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
 
     let oldAvatar = this.author.avatarEl;
     this.author.avatarEl = (this.author.avatarEl.cloneNode() as AvatarElement);
-    this.author.avatarEl.setAttribute('peer', '' + fromId);
+    this.author.avatarEl.setAttribute('peer', '' + (fromId || rootScope.myId));
     oldAvatar.parentElement.replaceChild(this.author.avatarEl, oldAvatar);
   }
   
@@ -978,9 +1005,15 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
     const mover = this.content.mover;
 
     //const maxWidth = appPhotosManager.windowW - 16;
-    const maxWidth = mediaSizes.isMobile ? this.pageEl.scrollWidth : this.pageEl.scrollWidth - 16;
+    const maxWidth = this.pageEl.scrollWidth;
     // TODO: const maxHeight = mediaSizes.isMobile ? appPhotosManager.windowH : appPhotosManager.windowH - 100;
-    const maxHeight = appPhotosManager.windowH - 120;
+    let padding = 0;
+    const windowH = appPhotosManager.windowH;
+    if(windowH < 1000000 && !mediaSizes.isMobile) {
+      padding = 32 + 120;
+    }
+    // const maxHeight = windowH - 120 - padding;
+    const maxHeight = windowH - 120;
     let thumbPromise: Promise<any> = Promise.resolve();
     const size = appPhotosManager.setAttachmentSize(media, container, maxWidth, maxHeight, mediaSizes.isMobile ? false : true).photoSize;
     if(useContainerAsTarget) {
@@ -1076,6 +1109,9 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
               }
   
               const player = new VideoPlayer(video, true, media.supportsStreaming);
+              player.addEventListener('toggleControls', (show) => {
+                this.wholeDiv.classList.toggle('has-video-controls', show);
+              });
               this.videoPlayer = player;
               /* div.append(video);
               mover.append(player.wrapper); */
@@ -1459,16 +1495,19 @@ export default class AppMediaViewer extends AppMediaViewerBase<'caption', 'delet
       || (message.media.webpage && (message.media.webpage.document || message.media.webpage.photo));
   }
 
-  private setCaption(message: any) {
+  private setCaption(message: Message.message) {
     const caption = message.message;
-    this.content.caption.classList.toggle('hide', !caption);
+    let html = '';
     if(caption) {
-      this.content.caption.firstElementChild.innerHTML = RichTextProcessor.wrapRichText(caption, {
+      html = RichTextProcessor.wrapRichText(caption, {
         entities: message.totalEntities
       });
-    } else {
-      this.content.caption.firstElementChild.innerHTML = '';
     }
+    
+    // html = 'Dandelion are a family of flowering plants that grow in many parts of the world.';
+    setInnerHTML(this.content.caption.firstElementChild, html);
+    this.content.caption.classList.toggle('hide', !caption);
+    // this.content.container.classList.toggle('with-caption', !!caption);
   }
 
   public setSearchContext(context: SearchSuperContext) {
@@ -1497,8 +1536,8 @@ export default class AppMediaViewer extends AppMediaViewerBase<'caption', 'delet
 
     this.currentMessageId = mid;
     this.currentPeerId = message.peerId;
-    const promise = super._openMedia(media, message.date, fromId, fromRight, target, reverse, prevTargets, nextTargets, needLoadMore);
     this.setCaption(message);
+    const promise = super._openMedia(media, message.date, fromId, fromRight, target, reverse, prevTargets, nextTargets, needLoadMore);
 
     return promise;
   }

src/components/chat/input.ts

@@ -810,6 +810,7 @@ export default class ChatInput {
     }
     
     this.attachMenu.toggleAttribute('disabled', !visible.length);
+    this.attachMenu.classList.toggle('btn-disabled', !visible.length);
     this.updateSendBtn();
   }
 

src/components/poll.ts

@@ -564,7 +564,7 @@ export default class PollElement extends HTMLElement {
        */
       results.recent_voters/* .slice().reverse() */.forEach((userId, idx) => {
         const style = idx === 0 ? '' : `style="transform: translateX(-${idx * 3}px);"`;
-        html += `<avatar-element class="avatar-16" dialog="0" peer="${userId}" ${style}></avatar-element>`;
+        html += `<avatar-element class="avatar-16 poll-avatar" dialog="0" peer="${userId}" ${style}></avatar-element>`;
       });
       this.avatarsDiv.innerHTML = html;
     }

src/components/privacySection.ts

@@ -245,7 +245,7 @@ export default class PrivacySection {
     return peers;
   }
 
-  private generateStr(peers: {users: number[], chats: number[]}): HTMLElement[] {
+  private generateStr(peers: {users: number[], chats: number[]}) {
     if(!peers.users.length && !peers.chats.length) {
       return [i18n('PrivacySettingsController.AddUsers')];
     }

src/components/sidebarLeft/tabs/background.ts

@@ -201,7 +201,9 @@ export default class AppBackgroundTab extends SliderSuperTab {
   };
 
   private addWallPaper(wallpaper: WallPaper.wallPaper, append = true) {
-    if(wallpaper.pFlags.pattern || (wallpaper.document as MyDocument).mime_type.indexOf('application/') === 0) {
+    if(wallpaper.pFlags.pattern || 
+      !wallpaper.document || 
+      (wallpaper.document as MyDocument).mime_type.indexOf('application/') === 0) {
       return;
     }
 

src/components/wrappers.ts

@@ -1287,7 +1287,7 @@ export function wrapLocalSticker({emoji, width, height}: {
   return {container};
 }
 
-export function wrapReply(title: string | HTMLElement, subtitle: string | HTMLElement, message?: any) {
+export function wrapReply(title: Parameters<ReplyContainer['fill']>[0], subtitle: Parameters<ReplyContainer['fill']>[1], message?: any) {
   const replyContainer = new ReplyContainer('reply');
   replyContainer.fill(title, subtitle, message);
   /////////console.log('wrapReply', title, subtitle, media);

src/helpers/dom/setInnerHTML.ts

@@ -4,7 +4,7 @@
  * https://github.com/morethanwords/tweb/blob/master/LICENSE
  */
 
-export default function setInnerHTML(elem: HTMLElement, html: string) {
+export default function setInnerHTML(elem: Element, html: string) {
   elem.setAttribute('dir', 'auto');
   elem.innerHTML = html;
 }

src/lib/appManagers/appAvatarsManager.ts

@@ -4,7 +4,7 @@
  * https://github.com/morethanwords/tweb/blob/master/LICENSE
  */
 
-import renderImageFromUrl, { renderImageFromUrlPromise } from "../../helpers/dom/renderImageFromUrl";
+import { renderImageFromUrlPromise } from "../../helpers/dom/renderImageFromUrl";
 import replaceContent from "../../helpers/dom/replaceContent";
 import sequentialDom from "../../helpers/sequentialDom";
 import { UserProfilePhoto, ChatPhoto, InputFileLocation } from "../../layer";

src/lib/mediaPlayer.ts

@@ -13,6 +13,7 @@ import { cancelEvent } from "../helpers/dom/cancelEvent";
 import ListenerSetter from "../helpers/listenerSetter";
 import ButtonMenu from "../components/buttonMenu";
 import { ButtonMenuToggleHandler } from "../components/buttonMenuToggle";
+import EventListenerBase from "../helpers/eventListenerBase";
 
 export class MediaProgressLine extends RangeSelector {
   private filledLoad: HTMLDivElement;
@@ -167,7 +168,9 @@ export class MediaProgressLine extends RangeSelector {
 }
 
 let lastVolume = 1, muted = !lastVolume;
-export default class VideoPlayer {
+export default class VideoPlayer extends EventListenerBase<{
+  toggleControls: (show: boolean) => void
+}> {
   private wrapper: HTMLDivElement;
   private progress: MediaProgressLine;
   private skin: 'default';
@@ -178,6 +181,8 @@ export default class VideoPlayer {
   private videoWhichChild: number; */
 
   constructor(private video: HTMLVideoElement, play = false, streamable = false, duration?: number) {
+    super(false);
+
     this.wrapper = document.createElement('div');
     this.wrapper.classList.add('ckin__player');
 
@@ -308,39 +313,67 @@ export default class VideoPlayer {
         }
       });
 
+      const hideControls = () => {
+        clearTimeout(showControlsTimeout);
+        showControlsTimeout = 0;
+        
+        if(this.video.paused || !player.classList.contains('show-controls')) {
+          return;
+        }
+        
+        this.dispatchEvent('toggleControls', false);
+        player.classList.remove('show-controls');
+      };
+      
       let showControlsTimeout = 0;
+      const showControls = (setHideTimeout = true) => {
+        if(showControlsTimeout) {
+          clearTimeout(showControlsTimeout);
+          showControlsTimeout = 0;
+        } else if(!player.classList.contains('show-controls')) {
+          this.dispatchEvent('toggleControls', true);
+          player.classList.add('show-controls');
+        }
 
-      const showControls = () => {
-        if(showControlsTimeout) clearTimeout(showControlsTimeout);
-        else player.classList.add('show-controls');
+        if(!setHideTimeout) {
+          return;
+        }
 
-        showControlsTimeout = window.setTimeout(() => {
-          showControlsTimeout = 0;
-          player.classList.remove('show-controls');
-        }, 3e3);
+        showControlsTimeout = window.setTimeout(hideControls, 3e3);
+      };
+
+      const toggleControls = () => {
+        if(player.classList.contains('show-controls')) {
+          hideControls();
+        } else {
+          showControls();
+        }
       };
 
       if(isTouchSupported) {
         this.listenerSetter.add(player)('click', () => {
-          showControls();
+          toggleControls();
         });
 
-        this.listenerSetter.add(player)('touchstart', () => {
-          player.classList.add('show-controls');
-          clearTimeout(showControlsTimeout);
+        /* this.listenerSetter.add(player)('touchstart', () => {
+          showControls(false);
         });
 
         this.listenerSetter.add(player)('touchend', () => {
           if(player.classList.contains('is-playing')) {
             showControls();
           }
-        });
+        }); */
       } else {
         this.listenerSetter.add(this.wrapper)('mousemove', () => {
           showControls();
         });
 
         this.listenerSetter.add(document)('keydown', (e: KeyboardEvent) => {
+          if((e.target as HTMLElement) === document.activeElement) {
+            return;
+          }
+
           if(e.code === 'KeyF') {
             this.toggleFullScreen(fullScreenButton);
           } else if(e.code === 'KeyM') {
@@ -387,6 +420,10 @@ export default class VideoPlayer {
       this.listenerSetter.add(video)('play', () => {
         this.wrapper.classList.add('played');
       }, {once: true});
+
+      this.listenerSetter.add(video)('pause', () => {
+        showControls(false);
+      });
     }
 
     this.listenerSetter.add(video)('play', () => {
@@ -546,6 +583,7 @@ export default class VideoPlayer {
   };
 
   public removeListeners() {
+    super.cleanup();
     this.listenerSetter.removeAll();
     this.progress.removeListeners();
   }

src/scss/partials/_chat.scss

@@ -853,6 +853,10 @@ $chat-helper-size: 36px;
 				padding: 0 38px 0 16px;
 			}
 		}
+
+		&.btn-disabled {
+			opacity: var(--disabled-opacity);
+		}
 	}
 	
 	> div {

src/scss/partials/_ckin.scss

@@ -38,7 +38,7 @@
       color: #fff;
       
       @include respond-to(handhelds) {
-        margin-left: 1rem;
+        margin-left: 1.125rem;
       }
     }
   }
@@ -95,8 +95,11 @@
       left: 50%;
       transform: translate3d(-50%, -50%, 0) scale(1);
       font-size: 4rem;
-      transition: visibility .2s, opacity .2s;
       touch-action: manipulation;
+      
+      @include animation-level(2) {
+        transition: visibility var(--layer-transition), opacity var(--layer-transition);
+      }
 
       @include respond-to(handhelds) {
         font-size: 3rem;
@@ -116,11 +119,14 @@
     bottom: 0;
     right: 0;
     left: 0;
-    transition: transform .3s;
     text-align: left;
     direction: ltr;
     z-index: 6;
 
+    @include animation-level(2) {
+      transition: transform var(--layer-transition);
+    }
+
     .progress-line {
       margin: 0 16px;
       border-radius: var(--border-radius);
@@ -132,6 +138,10 @@
       &__loaded, & {
         background: rgba(255, 255, 255, .38);
       }
+
+      @include respond-to(handhelds) {
+        margin-bottom: -1px;
+      }
     }
   }
 
@@ -146,8 +156,11 @@
     position: absolute;
     background-repeat: repeat-x;
     background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==);
-    transition: transform .3s;
     pointer-events: none;
+
+    @include animation-level(2) {
+      transition: transform var(--layer-transition);
+    }
   }
 
   &:not(.ckin__fullscreen) .default__gradient-bottom {
@@ -403,7 +416,6 @@ input[type=range] {
   align-items: center;
 
   @include respond-to(handhelds) {
-    height: 3.5rem;
-    padding: 0 .5rem;
+    height: 3.625rem;
   }
 }

src/scss/partials/_leftSidebar.scss

@@ -205,6 +205,10 @@
           display: none !important;
         }
       }
+
+      &:empty {
+        display: none;
+      }
     }
     
     .search-super-tabs-scrollable { 

src/scss/partials/_mediaViewer.scss

@@ -101,6 +101,10 @@
     flex: 1 1 auto;
     display: flex;
     align-items: center;
+
+    /* &.with-caption {
+      padding: 4rem 0;
+    } */
   }
 
   &-media {
@@ -116,38 +120,67 @@
     overflow: hidden;
     text-overflow: ellipsis;
     z-index: 5;
-    bottom: 3rem;
-    left: 50%;
-    transform: translateX(-50%);
+    bottom: .75rem;
+    left: 0;
+    right: 0;
     padding: 0 .5rem;
-    background-color: rgba(0, 0, 0, .6);
-    border-radius: 8px;
+    // background-color: rgba(0, 0, 0, .6);
+    // border-radius: 8px;
     opacity: 0;
-    transition: opacity var(--open-duration);
+    line-height: var(--line-height);
+    white-space: pre-wrap;
+    
+    @include animation-level(2) {
+      transition: opacity var(--open-duration);
+    }
 
-    @include respond-to(handhelds) {
-      border-radius: 0;
-      width: 100%;
+    a {
+      color: #60a5e9 !important;
     }
 
-    > .scrollable {
-      padding: .5rem 0;
-      max-height: 10rem;
-      max-width: 1280px;
+    .scrollable {
+      padding: .5rem .875rem;
+      // max-height: 10rem;
+      max-height: 6rem;
+      max-width: 50rem;
+      height: 6rem;
       position: relative;
+      margin: 0 auto;
     }
 
     .media-viewer-whole.active & {
-      opacity: 1;
-
-      @include hover() { 
-        opacity: .2;
+      html.no-touch & {
+        opacity: .4;
 
         &:hover {
           opacity: 1;
-          //color: #fff;
         }
       }
+
+      html.is-touch & {
+        opacity: .6;
+      }
+    }
+
+    @include respond-to(handhelds) {
+      // border-radius: 0;
+      width: 100%;
+      transform: translateZ(0);
+      text-align: unset;
+      bottom: 1.0625rem;
+
+      .scrollable {
+        padding: 0 .5rem;
+        height: auto;
+      }
+
+      @include animation-level(2) {
+        transition: transform var(--layer-transition), opacity var(--open-duration) ease-in-out;
+      }
+
+      .media-viewer-whole.has-video-controls & {
+        transform: translate3d(0, -69px, 0);
+      }
     }
   }
 
@@ -160,11 +193,11 @@
     cursor: pointer;
     z-index: 5;
 
-    @include hover() {
+    html.no-touch & {
       height: calc(100% - 3.75rem);
 
       &:hover {
-        > span {
+        .tgico-down {
           opacity: 1;
         }
       }
@@ -306,13 +339,15 @@
       left: 50% !important;
       top: 50% !important;
       transform: translate3d(-50%, -50%, 0) !important;
-      max-width: calc(100vw - 16px);
-      max-height: calc((var(--vh, 1vh) * 100) - 120px);
+      max-width: 100vw;
+      // max-height: calc((var(--vh, 1vh) * 100) - 120px);
+      max-height: calc((var(--vh, 1vh) * 100) - 15rem);
 
       @include respond-to(handhelds) {
         width: 100% !important;
         height: 100% !important;
         max-width: 100vw !important;
+        max-height: calc((var(--vh, 1vh) * 100) - 120px);
         // max-height: 100vh !important;
         // TODO: max-height: calc((var(--vh, 1vh) * 100));
         //height: calc(100% - 100px) !important;
@@ -330,7 +365,7 @@
         .ckin__player:not(.ckin__fullscreen) {
           .default__controls/* ,
           .default__gradient-bottom */ {
-            bottom: -61px;
+            bottom: -62px;
           }
         }
       }
@@ -487,13 +522,13 @@
     }
   }
 
-  &-switchers {
+  /* &-switchers {
     position: relative;
     width: $large-screen;
     max-width: 100%;
     height: 100%;
     margin: 0 auto;
-  }
+  } */
 }
 
 .overlays {

src/scss/partials/_poll.scss

@@ -8,12 +8,12 @@ poll-element {
   margin-top: -1px;
   display: block;
   //min-width: 280px;
-  min-width: 330px;
+  width: 330px;
   user-select: none;
   color: var(--primary-text-color);
   
   @include respond-to(handhelds) {
-    min-width: 240px;
+    width: 240px;
   }
 
   &:not(.is-closed):not(.is-voted) .poll-answer {
@@ -79,6 +79,13 @@ poll-element {
       margin-left: 18px;
     }
 
+    &-avatar {
+      border: 1px solid var(--border-color);
+      cursor: pointer;
+      width: 18px;
+      height: 18px;
+    }
+
     &-answer {
       display: flex;
       position: relative;
@@ -258,13 +265,6 @@ poll-element {
     } */
   }
 
-  avatar-element {
-    border: 1px solid var(--border-color);
-    cursor: pointer;
-    width: 18px;
-    height: 18px;
-  }
-
   .circle-hover {
     display: flex;
     justify-content: center;