Upload wallpaper

src/components/sidebarLeft/tabs/background.ts

@@ -10,13 +10,16 @@ import blur from "../../../helpers/blur";
 import { deferredPromise } from "../../../helpers/cancellablePromise";
 import { attachClickEvent } from "../../../helpers/dom";
 import findUpClassName from "../../../helpers/dom/findUpClassName";
+import { requestFile } from "../../../helpers/files";
 import highlightningColor from "../../../helpers/highlightningColor";
 import { copy } from "../../../helpers/object";
-import { AccountWallPapers, WallPaper } from "../../../layer";
+import sequentialDom from "../../../helpers/sequentialDom";
+import { AccountWallPapers, PhotoSize, WallPaper } from "../../../layer";
 import appDocsManager, { MyDocument } from "../../../lib/appManagers/appDocsManager";
 import appDownloadManager from "../../../lib/appManagers/appDownloadManager";
 import appImManager from "../../../lib/appManagers/appImManager";
-import appStateManager, { STATE_INIT } from "../../../lib/appManagers/appStateManager";
+import appPhotosManager from "../../../lib/appManagers/appPhotosManager";
+import appStateManager, { Theme, STATE_INIT } from "../../../lib/appManagers/appStateManager";
 import apiManager from "../../../lib/mtproto/mtprotoworker";
 import rootScope from "../../../lib/rootScope";
 import Button from "../../button";
@@ -26,43 +29,45 @@ import { SliderSuperTab } from "../../slider";
 import { wrapPhoto } from "../../wrappers";
 import AppBackgroundColorTab from "./backgroundColor";
 
+let uploadTempId = 0;
+
 export default class AppBackgroundTab extends SliderSuperTab {
+  private grid: HTMLElement;
+  private tempId = 0;
+  private theme: Theme;
+  private clicked: Set<string> = new Set();
+  private blurCheckboxField: CheckboxField;
+
   init() {
     this.container.classList.add('background-container', 'background-image-container');
     this.setTitle('ChatBackground');
 
+    this.theme = rootScope.settings.themes.find(t => t.name === rootScope.settings.theme);
+
     {
       const container = generateSection(this.scrollable);
 
-      //const uploadButton = Button('btn-primary btn-transparent', {icon: 'cameraadd', text: 'ChatBackground.UploadWallpaper', disabled: true});
+      const uploadButton = Button('btn-primary btn-transparent', {icon: 'cameraadd', text: 'ChatBackground.UploadWallpaper'});
       const colorButton = Button('btn-primary btn-transparent', {icon: 'colorize', text: 'SetColor'});
       const resetButton = Button('btn-primary btn-transparent', {icon: 'favourites', text: 'Appearance.Reset'});
 
+      attachClickEvent(uploadButton, this.onUploadClick, {listenerSetter: this.listenerSetter});
+
       attachClickEvent(colorButton, () => {
         new AppBackgroundColorTab(this.slider).open();
       }, {listenerSetter: this.listenerSetter});
 
-      attachClickEvent(resetButton, () => {
-        const defaultTheme = STATE_INIT.settings.themes.find(t => t.name === theme.name);
-        if(defaultTheme) {
-          ++tempId;
-          theme.background = copy(defaultTheme.background);
-          appStateManager.pushToState('settings', rootScope.settings);
-          appImManager.applyCurrentTheme(undefined, undefined, true);
-          blurCheckboxField.setValueSilently(theme.background.blur);
-        }
-      }, {listenerSetter: this.listenerSetter});
+      attachClickEvent(resetButton, this.onResetClick, {listenerSetter: this.listenerSetter});
 
-      const theme = rootScope.settings.themes.find(t => t.name === rootScope.settings.theme);
-      const blurCheckboxField = new CheckboxField({
+      const blurCheckboxField = this.blurCheckboxField = new CheckboxField({
         text: 'ChatBackground.Blur', 
         name: 'blur', 
-        checked: theme.background.blur,
+        checked: this.theme.background.blur,
         withRipple: true
       });
 
       this.listenerSetter.add(blurCheckboxField.input, 'change', () => {
-        theme.background.blur = blurCheckboxField.input.checked;
+        this.theme.background.blur = blurCheckboxField.input.checked;
         appStateManager.pushToState('settings', rootScope.settings);
 
         const active = grid.querySelector('.active') as HTMLElement;
@@ -70,104 +75,135 @@ export default class AppBackgroundTab extends SliderSuperTab {
 
         // * wait for animation end
         setTimeout(() => {
-          setBackgroundDocument(active.dataset.slug, appDocsManager.getDoc(active.dataset.docId));
+          this.setBackgroundDocument(active.dataset.slug, appDocsManager.getDoc(active.dataset.docId));
         }, 100);
       });
 
-      container.append(/* uploadButton,  */colorButton, resetButton, blurCheckboxField.label);
+      container.append(uploadButton, colorButton, resetButton, blurCheckboxField.label);
     }
 
-    const grid = document.createElement('div');
-    grid.classList.add('grid');
+    rootScope.on('background_change', this.setActive);
 
-    const saveToCache = (slug: string, url: string) => {
-      fetch(url).then(response => {
-        appDownloadManager.cacheStorage.save('backgrounds/' + slug, response);
+    apiManager.invokeApiHashable('account.getWallPapers').then((accountWallpapers) => {
+      const wallpapers = (accountWallpapers as AccountWallPapers.accountWallPapers).wallpapers as WallPaper.wallPaper[];
+      wallpapers.forEach((wallpaper) => {
+        this.addWallPaper(wallpaper);
       });
-    };
-
-    let tempId = 0;
-    const setBackgroundDocument = (slug: string, doc: MyDocument) => {
-      let _tempId = ++tempId;
-      const middleware = () => _tempId === tempId;
 
-      const download = appDocsManager.downloadDoc(doc, appImManager.chat.bubbles ? appImManager.chat.bubbles.lazyLoadQueue.queueId : 0);
-
-      const deferred = deferredPromise<void>();
-      deferred.addNotifyListener = download.addNotifyListener;
-      deferred.cancel = download.cancel;
+      //console.log(accountWallpapers);
+    });
 
-      download.then(() => {
-        if(!middleware()) {
-          deferred.resolve();
-          return;
+    const grid = this.grid = document.createElement('div');
+    grid.classList.add('grid');
+    attachClickEvent(grid, this.onGridClick, {listenerSetter: this.listenerSetter});
+    this.scrollable.append(grid);
   }
 
-        const background = rootScope.settings.themes.find(t => t.name === rootScope.settings.theme).background;
-        const onReady = (url: string) => {
-          //const perf = performance.now();
-          averageColor(url).then(pixel => {
-            if(!middleware()) {
-              deferred.resolve();
-              return;
-            }
+  private onUploadClick = () => {
+    requestFile('image/x-png,image/png,image/jpeg').then(file => {
+      const id = 'wallpaper-upload-' + ++uploadTempId;
+
+      const thumb = {
+        _: 'photoSize',
+        h: 0,
+        w: 0,
+        location: {} as any,
+        size: file.size,
+        type: 'full',
+        url: URL.createObjectURL(file)
+      } as PhotoSize.photoSize;
+      let document: MyDocument = {
+        _: 'document',
+        access_hash: '',
+        attributes: [],
+        dc_id: 0,
+        file_reference: [],
+        id,
+        mime_type: file.type,
+        size: file.size,
+        downloaded: true,
+        date: Date.now() / 1000,
+        url: thumb.url,
+        pFlags: {},
+        thumbs: [thumb],
+        file_name: file.name
+      };
 
-            const hsla = highlightningColor(Array.from(pixel) as any);
-            //console.log(doc, hsla, performance.now() - perf);
+      document = appDocsManager.saveDoc(document);
 
-            background.slug = slug;
-            background.type = 'image';
-            background.highlightningColor = hsla;
-            appStateManager.pushToState('settings', rootScope.settings);
+      const docThumb = appPhotosManager.getDocumentCachedThumb(document.id);
+      docThumb.downloaded = thumb.size;
+      docThumb.url = thumb.url;
 
-            saveToCache(slug, url);
-            appImManager.applyCurrentTheme(slug, url).then(deferred.resolve);
-          });
+      let wallpaper: WallPaper.wallPaper = {
+        _: 'wallPaper',
+        access_hash: '',
+        document: document,
+        id,
+        slug: id,
+        pFlags: {}
       };
 
-        if(background.blur) {
-          setTimeout(() => {
-            blur(doc.url, 12, 4)
-            .then(url => {
-              if(!middleware()) {
-                deferred.resolve();
-                return;
-              }
+      const upload = appDownloadManager.upload(file, file.name);
 
-              onReady(url);
-            });
-          }, 200);
-        } else {
-          onReady(doc.url);
+      const deferred = deferredPromise<void>();
+      deferred.addNotifyListener = upload.addNotifyListener;
+      deferred.cancel = upload.cancel;
+
+      upload.then(inputFile => {
+        apiManager.invokeApi('account.uploadWallPaper', {
+          file: inputFile,
+          mime_type: file.type,
+          settings: {
+            _: 'wallPaperSettings'
           }
+        }).then(_wallpaper => {
+          const newDoc = (_wallpaper as WallPaper.wallPaper).document as MyDocument;
+          newDoc.downloaded = document.downloaded;
+          newDoc.url = document.url;
+
+          wallpaper = _wallpaper as WallPaper.wallPaper;
+          wallpaper.document = appDocsManager.saveDoc(wallpaper.document);
+
+          container.dataset.docId = wallpaper.document.id;
+          container.dataset.slug = wallpaper.slug;
+          
+          this.setBackgroundDocument(wallpaper.slug, wallpaper.document).then(deferred.resolve, deferred.reject);
+        }, deferred.reject);
+      }, deferred.reject);
+
+      deferred.then(() => {
+        this.clicked.delete(wallpaper.document.id);
+      }, (err) => {
+        container.remove();
+        //console.error('i saw the body drop', err);
       });
 
-      return deferred;
-    };
+      const preloader = new ProgressivePreloader({
+        isUpload: true,
+        cancelable: true,
+        tryAgainOnFail: false
+      });
 
-    const setActive = () => {
-      const active = grid.querySelector('.active');
-      const background = rootScope.settings.themes.find(t => t.name === rootScope.settings.theme).background;
-      const target = background.type === 'image' ? grid.querySelector(`.grid-item[data-slug="${background.slug}"]`) : null;
-      if(active === target) {
-        return;
-      }
+      const container = this.addWallPaper(wallpaper, false);
+      this.clicked.add(wallpaper.document.id);
 
-      if(active) {
-        active.classList.remove('active');
-      }
+      preloader.attach(container, false, deferred);
+    });
+  };
 
-      if(target) {
-        target.classList.add('active');
+  private onResetClick = () => {
+    const defaultTheme = STATE_INIT.settings.themes.find(t => t.name === this.theme.name);
+    if(defaultTheme) {
+      ++this.tempId;
+      this.theme.background = copy(defaultTheme.background);
+      appStateManager.pushToState('settings', rootScope.settings);
+      appImManager.applyCurrentTheme(undefined, undefined, true);
+      this.blurCheckboxField.setValueSilently(this.theme.background.blur);
     }
   };
 
-    rootScope.on('background_change', setActive);
-
-    apiManager.invokeApiHashable('account.getWallPapers').then((accountWallpapers) => {
-      const background = rootScope.settings.themes.find(t => t.name === rootScope.settings.theme).background;
-      const wallpapers = (accountWallpapers as AccountWallPapers.accountWallPapers).wallpapers as WallPaper.wallPaper[];
-      wallpapers.forEach((wallpaper) => {
+  private addWallPaper(wallpaper: WallPaper.wallPaper, append = true) {
     if(wallpaper.pFlags.pattern || (wallpaper.document as MyDocument).mime_type.indexOf('application/') === 0) {
       return;
     }
@@ -177,37 +213,43 @@ export default class AppBackgroundTab extends SliderSuperTab {
     const container = document.createElement('div');
     container.classList.add('grid-item');
 
+    const media = document.createElement('div');
+    media.classList.add('grid-item-media');
+
     const wrapped = wrapPhoto({
       photo: wallpaper.document,
       message: null,
-          container: container,
+      container: media,
       boxWidth: 0,
       boxHeight: 0,
       withoutPreloader: true
     });
 
-        [wrapped.images.thumb, wrapped.images.full].filter(Boolean).forEach(image => {
-          image.classList.add('grid-item-media');
-        });
-
     container.dataset.docId = wallpaper.document.id;
     container.dataset.slug = wallpaper.slug;
 
-        if(background.type === 'image' && background.slug === wallpaper.slug) {
+    if(this.theme.background.type === 'image' && this.theme.background.slug === wallpaper.slug) {
       container.classList.add('active');
     }
 
-        grid.append(container);
+    (wrapped.loadPromises.thumb || wrapped.loadPromises.full).then(() => {
+      sequentialDom.mutate(() => {
+        container.append(media);
+      });
     });
 
-      let clicked: Set<string> = new Set();
-      attachClickEvent(grid, (e) => {
+    this.grid[append ? 'append' : 'prepend'](container);
+
+    return container;
+  }
+
+  private onGridClick = (e: MouseEvent | TouchEvent) => {
     const target = findUpClassName(e.target, 'grid-item') as HTMLElement;
     if(!target) return;
 
     const {docId, slug} = target.dataset;
-        if(clicked.has(docId)) return;
-        clicked.add(docId);
+    if(this.clicked.has(docId)) return;
+    this.clicked.add(docId);
 
     const preloader = new ProgressivePreloader({
       cancelable: true,
@@ -217,8 +259,8 @@ export default class AppBackgroundTab extends SliderSuperTab {
     const doc = appDocsManager.getDoc(docId);
 
     const load = () => {
-          const promise = setBackgroundDocument(slug, doc);
-          if(!doc.url || background.blur) {
+      const promise = this.setBackgroundDocument(slug, doc);
+      if(!doc.url || this.theme.background.blur) {
         preloader.attach(target, true, promise);
       }
     };
@@ -237,11 +279,86 @@ export default class AppBackgroundTab extends SliderSuperTab {
     load();
 
     //console.log(doc);
-      }, {listenerSetter: this.listenerSetter});
+  };
 
-      //console.log(accountWallpapers);
+  private saveToCache = (slug: string, url: string) => {
+    fetch(url).then(response => {
+      appDownloadManager.cacheStorage.save('backgrounds/' + slug, response);
     });
+  };
 
-    this.scrollable.append(grid);
+  private setBackgroundDocument = (slug: string, doc: MyDocument) => {
+    let _tempId = ++this.tempId;
+    const middleware = () => _tempId === this.tempId;
+
+    const download = appDocsManager.downloadDoc(doc, appImManager.chat.bubbles ? appImManager.chat.bubbles.lazyLoadQueue.queueId : 0);
+
+    const deferred = deferredPromise<void>();
+    deferred.addNotifyListener = download.addNotifyListener;
+    deferred.cancel = download.cancel;
+
+    download.then(() => {
+      if(!middleware()) {
+        deferred.resolve();
+        return;
+      }
+
+      const background = this.theme.background;
+      const onReady = (url: string) => {
+        //const perf = performance.now();
+        averageColor(url).then(pixel => {
+          if(!middleware()) {
+            deferred.resolve();
+            return;
+          }
+          
+          const hsla = highlightningColor(Array.from(pixel) as any);
+          //console.log(doc, hsla, performance.now() - perf);
+
+          background.slug = slug;
+          background.type = 'image';
+          background.highlightningColor = hsla;
+          appStateManager.pushToState('settings', rootScope.settings);
+
+          this.saveToCache(slug, url);
+          appImManager.applyCurrentTheme(slug, url).then(deferred.resolve);
+        });
+      };
+
+      if(background.blur) {
+        setTimeout(() => {
+          blur(doc.url, 12, 4)
+          .then(url => {
+            if(!middleware()) {
+              deferred.resolve();
+              return;
             }
+
+            onReady(url);
+          });
+        }, 200);
+      } else {
+        onReady(doc.url);
+      }
+    });
+
+    return deferred;
+  };
+
+  private setActive = () => {
+    const active = this.grid.querySelector('.active');
+    const background = rootScope.settings.themes.find(t => t.name === rootScope.settings.theme).background;
+    const target = background.type === 'image' ? this.grid.querySelector(`.grid-item[data-slug="${background.slug}"]`) : null;
+    if(active === target) {
+      return;
+    }
+
+    if(active) {
+      active.classList.remove('active');
+    }
+
+    if(target) {
+      target.classList.add('active');
+    }
+  };
 }

src/helpers/files.ts

@@ -120,3 +120,33 @@ export async function getFilesFromEvent(e: ClipboardEvent | DragEvent, onlyTypes
   
   return files;
 }
+
+export function requestFile(accept?: string) {
+  const input = document.createElement('input');
+  input.type = 'file';
+  input.style.display = 'none';
+
+  if(accept) {
+    input.accept = accept;
+  }
+
+  document.body.append(input);
+
+  const promise = new Promise<File>((resolve, reject) => {
+    input.addEventListener('change', (e: any) => {
+      const file: File = e.target.files[0];
+      if(!file) {
+        reject('NO_FILE_SELECTED');
+        return;
+      }
+  
+      resolve(file);
+    }, {once: true});
+  }).finally(() => {
+    input.remove();
+  });
+
+  input.click();
+
+  return promise;
+}

src/lib/appManagers/appStateManager.ts

@@ -24,7 +24,7 @@ import DEBUG, { MOUNT_CLASS_TO } from '../../config/debug';
 const REFRESH_EVERY = 24 * 60 * 60 * 1000; // 1 day
 const STATE_VERSION = App.version;
 
-type Background = {
+export type Background = {
   type: 'color' | 'image' | 'default',
   blur: boolean,
   highlightningColor?: string,
@@ -32,7 +32,7 @@ type Background = {
   slug?: string,
 };
 
-type Theme = {
+export type Theme = {
   name: 'day' | 'night',
   background: Background
 };

src/scss/partials/_leftSidebar.scss

@@ -1139,6 +1139,16 @@
         transform: scale(1);
       }
     }
+
+    .media-photo {
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+    }
+
+    .preloader-container {
+      z-index: 1;
+    }
   }
 }