Sticker Picker: Support clearing recent, allow viewing set from context menu (#1852)

src/api/gramjs/methods/index.ts

@@ -40,6 +40,7 @@ export {
   fetchStickerSets, fetchRecentStickers, fetchFavoriteStickers, fetchFeaturedStickers,
   faveSticker, fetchStickers, fetchSavedGifs, saveGif, searchStickers, installStickerSet, uninstallStickerSet,
   searchGifs, fetchAnimatedEmojis, fetchStickersForEmoji, fetchEmojiKeywords, fetchAnimatedEmojiEffects,
+  removeRecentSticker, clearRecentStickers,
 } from './symbols';
 
 export {

src/api/gramjs/methods/symbols.ts

@@ -94,6 +94,23 @@ export async function faveSticker({
   }
 }
 
+export function removeRecentSticker({
+  sticker,
+}: {
+  sticker: ApiSticker;
+}) {
+  const request = new GramJs.messages.SaveRecentSticker({
+    id: buildInputDocument(sticker),
+    unsave: true,
+  });
+
+  return invokeRequest(request);
+}
+
+export function clearRecentStickers() {
+  return invokeRequest(new GramJs.messages.ClearRecentStickers());
+}
+
 export async function fetchStickers(
   { stickerSetShortName, stickerSetId, accessHash }:
   { stickerSetShortName?: string; stickerSetId?: string; accessHash: string },

src/api/gramjs/updater.ts

@@ -49,7 +49,7 @@ import {
   getGroupCallId,
 } from './apiBuilders/calls';
 import { buildApiPeerId, getApiChatIdFromMtpPeer } from './apiBuilders/peers';
-import { buildApiEmojiInteraction } from './apiBuilders/symbols';
+import { buildApiEmojiInteraction, buildStickerSet } from './apiBuilders/symbols';
 import { buildApiBotMenuButton } from './apiBuilders/bots';
 
 type Update = (
@@ -381,8 +381,7 @@ export function updater(update: Update, originRequest?: GramJs.AnyRequest) {
     || originRequest instanceof GramJs.messages.SendMultiMedia
     || originRequest instanceof GramJs.messages.ForwardMessages
   ) && (
-    update instanceof GramJs.UpdateMessageID
+    update instanceof GramJs.UpdateMessageID || update instanceof GramJs.UpdateShortSentMessage
-    || update instanceof GramJs.UpdateShortSentMessage
   )) {
     let randomId;
     if ('randomId' in update) {
@@ -861,6 +860,23 @@ export function updater(update: Update, originRequest?: GramJs.AnyRequest) {
     onUpdate({ '@type': 'updateResetContactList' });
   } else if (update instanceof GramJs.UpdateFavedStickers) {
     onUpdate({ '@type': 'updateFavoriteStickers' });
+  } else if (update instanceof GramJs.UpdateRecentStickers) {
+    onUpdate({ '@type': 'updateRecentStickers' });
+  } else if (update instanceof GramJs.UpdateStickerSets) {
+    onUpdate({ '@type': 'updateStickerSets' });
+  } else if (update instanceof GramJs.UpdateStickerSetsOrder) {
+    onUpdate({ '@type': 'updateStickerSetsOrder', order: update.order.map((n) => n.toString()) });
+  } else if (update instanceof GramJs.UpdateNewStickerSet) {
+    if (update.stickerset instanceof GramJs.messages.StickerSet) {
+      const stickerSet = buildStickerSet(update.stickerset.set);
+      onUpdate({
+        '@type': 'updateStickerSet',
+        id: stickerSet.id,
+        stickerSet,
+      });
+    }
+  } else if (update instanceof GramJs.UpdateSavedGifs) {
+    onUpdate({ '@type': 'updateSavedGifs' });
   } else if (update instanceof GramJs.UpdateGroupCall) {
     onUpdate({
       '@type': 'updateGroupCall',

src/api/types/updates.ts

@@ -355,12 +355,29 @@ export type ApiUpdateFavoriteStickers = {
   '@type': 'updateFavoriteStickers';
 };
 
+export type ApiUpdateRecentStickers = {
+  '@type': 'updateRecentStickers';
+};
+
+export type ApiUpdateStickerSets = {
+  '@type': 'updateStickerSets';
+};
+
+export type ApiUpdateStickerSetsOrder = {
+  '@type': 'updateStickerSetsOrder';
+  order: string[];
+};
+
 export type ApiUpdateStickerSet = {
   '@type': 'updateStickerSet';
   id: string;
   stickerSet: Partial<ApiStickerSet>;
 };
 
+export type ApiUpdateSavedGifs = {
+  '@type': 'updateSavedGifs';
+};
+
 export type ApiUpdateTwoFaError = {
   '@type': 'updateTwoFaError';
   message: string;
@@ -511,8 +528,9 @@ export type ApiUpdate = (
   ApiDeleteContact | ApiUpdateUser | ApiUpdateUserStatus | ApiUpdateUserFullInfo | ApiUpdateDeleteProfilePhotos |
   ApiUpdateAvatar | ApiUpdateMessageImage | ApiUpdateDraftMessage |
   ApiUpdateError | ApiUpdateResetContacts | ApiUpdateStartEmojiInteraction |
-  ApiUpdateFavoriteStickers | ApiUpdateStickerSet |
+  ApiUpdateFavoriteStickers | ApiUpdateStickerSet | ApiUpdateStickerSets | ApiUpdateStickerSetsOrder |
-  ApiUpdateNewScheduledMessage | ApiUpdateScheduledMessageSendSucceeded | ApiUpdateScheduledMessage |
+  ApiUpdateRecentStickers | ApiUpdateSavedGifs | ApiUpdateNewScheduledMessage |
+  ApiUpdateScheduledMessageSendSucceeded | ApiUpdateScheduledMessage |
   ApiUpdateDeleteScheduledMessages | ApiUpdateResetMessages |
   ApiUpdateTwoFaError | ApiUpdateTwoFaStateWaitCode | ApiUpdateWebViewResultSent |
   ApiUpdateNotifySettings | ApiUpdateNotifyExceptions | ApiUpdatePeerBlocked | ApiUpdatePrivacy |

src/components/common/StickerButton.scss

@@ -15,7 +15,7 @@
     &:hover {
       background-color: var(--color-interactive-element-hover);
 
-      .sticker-unfave-button {
+      .sticker-remove-button {
         opacity: 1;
       }
     }
@@ -54,7 +54,7 @@
     user-select: none;
   }
 
-  .sticker-unfave-button {
+  .sticker-remove-button {
     position: absolute;
     top: -0.5rem;
     right: -0.5rem;
@@ -71,6 +71,7 @@
 
   .sticker-context-menu {
     position: absolute;
+    cursor: default;
 
     .bubble {
       width: auto;

src/components/common/StickerButton.tsx

@@ -2,6 +2,7 @@ import { MouseEvent as ReactMouseEvent } from 'react';
 import React, {
   memo, useCallback, useEffect, useRef,
 } from '../../lib/teact/teact';
+import { getActions } from '../../global';
 
 import { ApiBotInlineMediaResult, ApiMediaFormat, ApiSticker } from '../../api/types';
 
@@ -34,10 +35,12 @@ type OwnProps<T> = {
   clickArg: T;
   noContextMenu?: boolean;
   isSavedMessages?: boolean;
+  canViewSet?: boolean;
   observeIntersection: ObserveFn;
   onClick?: (arg: OwnProps<T>['clickArg'], isSilent?: boolean, shouldSchedule?: boolean) => void;
   onFaveClick?: (sticker: ApiSticker) => void;
   onUnfaveClick?: (sticker: ApiSticker) => void;
+  onRemoveRecentClick?: (sticker: ApiSticker) => void;
 };
 
 const StickerButton = <T extends number | ApiSticker | ApiBotInlineMediaResult | undefined = undefined>({
@@ -49,11 +52,14 @@ const StickerButton = <T extends number | ApiSticker | ApiBotInlineMediaResult |
   clickArg,
   noContextMenu,
   isSavedMessages,
+  canViewSet,
   observeIntersection,
   onClick,
   onFaveClick,
   onUnfaveClick,
+  onRemoveRecentClick,
 }: OwnProps<T>) => {
+  const { openStickerSet } = getActions();
   // eslint-disable-next-line no-null/no-null
   const ref = useRef<HTMLDivElement>(null);
   const lang = useLang();
@@ -140,12 +146,16 @@ const StickerButton = <T extends number | ApiSticker | ApiBotInlineMediaResult |
     handleBeforeContextMenu(e);
   };
 
-  const handleUnfaveClick = useCallback((e: ReactMouseEvent<HTMLButtonElement, MouseEvent>) => {
+  const handleRemoveClick = useCallback((e: ReactMouseEvent<HTMLButtonElement, MouseEvent>) => {
     e.stopPropagation();
     e.preventDefault();
 
-    onUnfaveClick!(sticker);
+    onRemoveRecentClick!(sticker);
-  }, [onUnfaveClick, sticker]);
+  }, [onRemoveRecentClick, sticker]);
+
+  const handleContextRemoveRecent = useCallback(() => {
+    onRemoveRecentClick!(sticker);
+  }, [onRemoveRecentClick, sticker]);
 
   const handleContextUnfave = useCallback(() => {
     onUnfaveClick!(sticker);
@@ -163,6 +173,12 @@ const StickerButton = <T extends number | ApiSticker | ApiBotInlineMediaResult |
     onClick?.(clickArg, undefined, true);
   }, [clickArg, onClick]);
 
+  const handleOpenSet = useCallback(() => {
+    openStickerSet({ sticker });
+  }, [openStickerSet, sticker]);
+
+  const shouldShowCloseButton = !IS_TOUCH_ENV && onRemoveRecentClick;
+
   const fullClassName = buildClassName(
     'StickerButton',
     onClick && 'interactive',
@@ -207,12 +223,12 @@ const StickerButton = <T extends number | ApiSticker | ApiBotInlineMediaResult |
           onLoad={markLoaded}
         />
       )}
-      {!IS_TOUCH_ENV && onUnfaveClick && (
+      {shouldShowCloseButton && (
         <Button
-          className="sticker-unfave-button"
+          className="sticker-remove-button"
           color="dark"
           round
-          onClick={handleUnfaveClick}
+          onClick={handleRemoveClick}
         >
           <i className="icon-close" />
         </Button>
@@ -244,6 +260,16 @@ const StickerButton = <T extends number | ApiSticker | ApiBotInlineMediaResult |
           <MenuItem onClick={handleSendScheduled} icon="calendar">
             {lang(isSavedMessages ? 'SetReminder' : 'ScheduleMessage')}
           </MenuItem>
+          {canViewSet && (
+            <MenuItem onClick={handleOpenSet} icon="stickers">
+              {lang('ViewPackPreview')}
+            </MenuItem>
+          )}
+          {onRemoveRecentClick && (
+            <MenuItem icon="delete" onClick={handleContextRemoveRecent}>
+              {lang('DeleteFromRecent')}
+            </MenuItem>
+          )}
         </Menu>
       )}
     </div>

src/components/middle/composer/EmojiCategory.tsx

@@ -1,8 +1,10 @@
 import React, { FC, memo, useRef } from '../../../lib/teact/teact';
 
+import { RECENT_SYMBOL_SET_ID } from '../../../config';
 import { IS_SINGLE_COLUMN_LAYOUT } from '../../../util/environment';
 import buildClassName from '../../../util/buildClassName';
 import windowSize from '../../../util/windowSize';
+
 import { ObserveFn, useOnIntersect } from '../../../hooks/useIntersectionObserver';
 import useMediaTransition from '../../../hooks/useMediaTransition';
 import useLang from '../../../hooks/useLang';
@@ -47,9 +49,11 @@ const EmojiCategory: FC<OwnProps> = ({
       id={`emoji-category-${index}`}
       className="symbol-set"
     >
-      <p className="symbol-set-name" dir="auto">
+      <div className="symbol-set-header">
-        {lang(category.id === 'recent' ? 'RecentStickers' : `Emoji${index}`)}
+        <p className="symbol-set-name" dir="auto">
-      </p>
+          {lang(category.id === RECENT_SYMBOL_SET_ID ? 'RecentStickers' : `Emoji${index}`)}
+        </p>
+      </div>
       <div
         className={buildClassName('symbol-set-container', transitionClassNames)}
         style={`height: ${height}px;`}

src/components/middle/composer/EmojiPicker.tsx

@@ -5,7 +5,7 @@ import { withGlobal } from '../../../global';
 
 import { GlobalState } from '../../../global/types';
 
-import { MENU_TRANSITION_DURATION } from '../../../config';
+import { MENU_TRANSITION_DURATION, RECENT_SYMBOL_SET_ID } from '../../../config';
 import { IS_SINGLE_COLUMN_LAYOUT, IS_TOUCH_ENV } from '../../../util/environment';
 import { MEMO_EMPTY_ARRAY } from '../../../util/memo';
 import {
@@ -126,7 +126,7 @@ const EmojiPicker: FC<OwnProps & StateProps> = ({
     const themeCategories = [...categories];
     if (recentEmojis?.length) {
       themeCategories.unshift({
-        id: 'recent',
+        id: RECENT_SYMBOL_SET_ID,
         name: lang('RecentStickers'),
         emojis: recentEmojis,
       });

src/components/middle/composer/StickerPicker.tsx

@@ -6,7 +6,9 @@ import { getActions, withGlobal } from '../../../global';
 import { ApiStickerSet, ApiSticker } from '../../../api/types';
 import { StickerSetOrRecent } from '../../../types';
 
-import { SLIDE_TRANSITION_DURATION, STICKER_SIZE_PICKER_HEADER } from '../../../config';
+import {
+  FAVORITE_SYMBOL_SET_ID, RECENT_SYMBOL_SET_ID, SLIDE_TRANSITION_DURATION, STICKER_SIZE_PICKER_HEADER,
+} from '../../../config';
 import { IS_TOUCH_ENV } from '../../../util/environment';
 import { MEMO_EMPTY_ARRAY } from '../../../util/memo';
 import fastSmoothScroll from '../../../util/fastSmoothScroll';
@@ -72,6 +74,7 @@ const StickerPicker: FC<OwnProps & StateProps> = ({
     addRecentSticker,
     unfaveSticker,
     faveSticker,
+    removeRecentSticker,
   } = getActions();
 
   // eslint-disable-next-line no-null/no-null
@@ -116,19 +119,28 @@ const StickerPicker: FC<OwnProps & StateProps> = ({
       return MEMO_EMPTY_ARRAY;
     }
 
-    return [
+    const defaultSets = [];
-      {
+
-        id: 'recent',
+    if (favoriteStickers.length) {
-        title: lang('RecentStickers'),
+      defaultSets.push({
-        stickers: recentStickers,
+        id: FAVORITE_SYMBOL_SET_ID,
-        count: recentStickers.length,
-      },
-      {
-        id: 'favorite',
         title: lang('FavoriteStickers'),
         stickers: favoriteStickers,
         count: favoriteStickers.length,
-      },
+      });
+    }
+
+    if (recentStickers.length) {
+      defaultSets.push({
+        id: RECENT_SYMBOL_SET_ID,
+        title: lang('RecentStickers'),
+        stickers: recentStickers,
+        count: recentStickers.length,
+      });
+    }
+
+    return [
+      ...defaultSets,
       ...addedSetIds.map((id) => stickerSetsById[id]).filter(Boolean),
     ];
   }, [addedSetIds, lang, recentStickers, favoriteStickers, stickerSetsById]);
@@ -186,6 +198,10 @@ const StickerPicker: FC<OwnProps & StateProps> = ({
     sendMessageAction({ type: 'chooseSticker' });
   }, [sendMessageAction]);
 
+  const handleRemoveRecentSticker = useCallback((sticker: ApiSticker) => {
+    removeRecentSticker({ sticker });
+  }, [removeRecentSticker]);
+
   const canRenderContents = useAsyncRendering([], SLIDE_TRANSITION_DURATION);
 
   function renderCover(stickerSet: StickerSetOrRecent, index: number) {
@@ -195,21 +211,24 @@ const StickerPicker: FC<OwnProps & StateProps> = ({
       index === activeSetIndex && 'activated',
     );
 
-    if (stickerSet.id === 'recent' || stickerSet.id === 'favorite' || stickerSet.hasThumbnail || !firstSticker) {
+    if (stickerSet.id === RECENT_SYMBOL_SET_ID
+      || stickerSet.id === FAVORITE_SYMBOL_SET_ID
+      || stickerSet.hasThumbnail
+      || !firstSticker) {
       return (
         <Button
           key={stickerSet.id}
           className={buttonClassName}
           ariaLabel={stickerSet.title}
           round
-          faded={stickerSet.id === 'recent' || stickerSet.id === 'favorite'}
+          faded={stickerSet.id === RECENT_SYMBOL_SET_ID || stickerSet.id === FAVORITE_SYMBOL_SET_ID}
           color="translucent"
           // eslint-disable-next-line react/jsx-no-bind
           onClick={() => selectStickerSet(index)}
         >
-          {stickerSet.id === 'recent' ? (
+          {stickerSet.id === RECENT_SYMBOL_SET_ID ? (
             <i className="icon-recent" />
-          ) : stickerSet.id === 'favorite' ? (
+          ) : stickerSet.id === FAVORITE_SYMBOL_SET_ID ? (
             <i className="icon-favorite" />
           ) : stickerSet.isLottie ? (
             <StickerSetCoverAnimated
@@ -281,6 +300,7 @@ const StickerPicker: FC<OwnProps & StateProps> = ({
             onStickerSelect={handleStickerSelect}
             onStickerUnfave={handleStickerUnfave}
             onStickerFave={handleStickerFave}
+            onStickerRemoveRecent={handleRemoveRecentSticker}
             favoriteStickers={favoriteStickers}
             isSavedMessages={isSavedMessages}
           />

src/components/middle/composer/StickerSet.tsx

@@ -1,19 +1,23 @@
 import React, {
-  FC, memo, useMemo, useRef,
+  FC, memo, useCallback, useMemo, useRef,
 } from '../../../lib/teact/teact';
+import { getActions } from '../../../global';
 
 import { ApiSticker } from '../../../api/types';
 import { StickerSetOrRecent } from '../../../types';
 import { ObserveFn, useOnIntersect } from '../../../hooks/useIntersectionObserver';
 
-import { STICKER_SIZE_PICKER } from '../../../config';
+import { FAVORITE_SYMBOL_SET_ID, RECENT_SYMBOL_SET_ID, STICKER_SIZE_PICKER } from '../../../config';
 import { IS_SINGLE_COLUMN_LAYOUT } from '../../../util/environment';
 import windowSize from '../../../util/windowSize';
 import buildClassName from '../../../util/buildClassName';
 
+import useLang from '../../../hooks/useLang';
+import useFlag from '../../../hooks/useFlag';
 import useMediaTransition from '../../../hooks/useMediaTransition';
 
 import StickerButton from '../../common/StickerButton';
+import ConfirmDialog from '../../ui/ConfirmDialog';
 
 type OwnProps = {
   stickerSet: StickerSetOrRecent;
@@ -26,6 +30,7 @@ type OwnProps = {
   onStickerSelect: (sticker: ApiSticker, isSilent?: boolean, shouldSchedule?: boolean) => void;
   onStickerUnfave: (sticker: ApiSticker) => void;
   onStickerFave: (sticker: ApiSticker) => void;
+  onStickerRemoveRecent: (sticker: ApiSticker) => void;
 };
 
 const STICKERS_PER_ROW_ON_DESKTOP = 5;
@@ -43,14 +48,23 @@ const StickerSet: FC<OwnProps> = ({
   onStickerSelect,
   onStickerUnfave,
   onStickerFave,
+  onStickerRemoveRecent,
 }) => {
+  const { clearRecentStickers } = getActions();
   // eslint-disable-next-line no-null/no-null
   const ref = useRef<HTMLDivElement>(null);
+  const [isConfirmModalOpen, openConfirmModal, closeConfirmModal] = useFlag();
+  const lang = useLang();
 
   useOnIntersect(ref, observeIntersection);
 
   const transitionClassNames = useMediaTransition(shouldRender);
 
+  const handleClearRecent = useCallback(() => {
+    clearRecentStickers();
+    closeConfirmModal();
+  }, [clearRecentStickers, closeConfirmModal]);
+
   const stickersPerRow = IS_SINGLE_COLUMN_LAYOUT
     ? Math.floor((windowSize.get().width - MOBILE_CONTAINER_PADDING) / (STICKER_SIZE_PICKER + STICKER_MARGIN))
     : STICKERS_PER_ROW_ON_DESKTOP;
@@ -60,6 +74,8 @@ const StickerSet: FC<OwnProps> = ({
     favoriteStickers ? new Set(favoriteStickers.map(({ id }) => id)) : undefined
   ), [favoriteStickers]);
 
+  const isRecent = stickerSet.id === RECENT_SYMBOL_SET_ID;
+
   return (
     <div
       ref={ref}
@@ -67,7 +83,12 @@ const StickerSet: FC<OwnProps> = ({
       id={`sticker-set-${index}`}
       className="symbol-set"
     >
-      <p className="symbol-set-name">{stickerSet.title}</p>
+      <div className="symbol-set-header">
+        <p className="symbol-set-name">{stickerSet.title}</p>
+        {isRecent && (
+          <i className="symbol-set-remove icon-close" onClick={openConfirmModal} />
+        )}
+      </div>
       <div
         className={buildClassName('symbol-set-container', transitionClassNames)}
         style={`height: ${height}px;`}
@@ -81,12 +102,25 @@ const StickerSet: FC<OwnProps> = ({
             noAnimate={!loadAndPlay}
             onClick={onStickerSelect}
             clickArg={sticker}
-            onUnfaveClick={favoriteStickerIdsSet?.has(sticker.id) ? onStickerUnfave : undefined}
+            onUnfaveClick={stickerSet.id === FAVORITE_SYMBOL_SET_ID && favoriteStickerIdsSet?.has(sticker.id)
+              ? onStickerUnfave : undefined}
             onFaveClick={!favoriteStickerIdsSet?.has(sticker.id) ? onStickerFave : undefined}
+            onRemoveRecentClick={isRecent ? onStickerRemoveRecent : undefined}
             isSavedMessages={isSavedMessages}
+            canViewSet
           />
         ))}
       </div>
+
+      {isRecent && (
+        <ConfirmDialog
+          text={lang('ClearRecentEmoji')}
+          isOpen={isConfirmModalOpen}
+          onClose={closeConfirmModal}
+          confirmHandler={handleClearRecent}
+          confirmIsDestructive
+        />
+      )}
     </div>
   );
 };

src/components/middle/composer/StickerTooltip.tsx

@@ -82,6 +82,7 @@ const StickerTooltip: FC<OwnProps & StateProps> = ({
             onClick={onStickerSelect}
             clickArg={sticker}
             isSavedMessages={isSavedMessages}
+            canViewSet
           />
         ))
       ) : shouldRender ? (

src/components/middle/composer/SymbolMenu.scss

@@ -147,18 +147,29 @@
 .symbol-set {
   margin-bottom: 1rem;
 
+  &-header {
+    display: flex;
+    align-items: center;
+    color: rgba(var(--color-text-secondary-rgb), 0.75);
+  }
+
   &-name {
     font-size: 1rem;
     line-height: 1.6875rem;
     font-weight: 500;
     margin: 0;
     padding-left: 0.5rem;
-    color: rgba(var(--color-text-secondary-rgb), 0.75);
     overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis;
     text-align: initial;
     unicode-bidi: plaintext;
+    flex-grow: 1;
+  }
+
+  &-remove {
+    font-size: 1rem;
+    cursor: pointer;
   }
 
   &-container {

src/components/middle/composer/inlineResults/StickerResult.tsx

@@ -36,6 +36,7 @@ const StickerResult: FC<OwnProps> = ({
       onClick={onClick}
       clickArg={inlineResult}
       isSavedMessages={isSavedMessages}
+      canViewSet
     />
   );
 };

src/components/ui/ConfirmDialog.tsx

@@ -53,7 +53,7 @@ const ConfirmDialog: FC<OwnProps> = ({
   return (
     <Modal
       className="confirm"
-      title={title}
+      title={title || lang('Telegram')}
       header={header}
       isOpen={isOpen}
       onClose={onClose}

src/config.ts

@@ -139,6 +139,8 @@ export const STICKER_SIZE_JOIN_REQUESTS = 140;
 export const STICKER_SIZE_INVITES = 140;
 export const RECENT_STICKERS_LIMIT = 20;
 export const NO_STICKER_SET_ID = 'NO_STICKER_SET';
+export const RECENT_SYMBOL_SET_ID = 'recent';
+export const FAVORITE_SYMBOL_SET_ID = 'favorite';
 
 export const BASE_EMOJI_KEYWORD_LANG = 'en';
 

src/global/actions/api/symbols.ts

@@ -1,9 +1,11 @@
-import { addActionHandler, getGlobal, setGlobal } from '../../index';
+import {
+  addActionHandler, getActions, getGlobal, setGlobal,
+} from '../../index';
 
 import { ApiSticker } from '../../../api/types';
 import { LangCode } from '../../../types';
 import { callApi } from '../../../api/gramjs';
-import { pause, throttle } from '../../../util/schedulers';
+import { onTickEnd, pause, throttle } from '../../../util/schedulers';
 import {
   updateStickerSets,
   updateStickerSet,
@@ -14,6 +16,7 @@ import {
 } from '../../reducers';
 import searchWords from '../../../util/searchWords';
 import { selectStickerSet } from '../../selectors';
+import { getTranslation } from '../../../util/langProvider';
 
 const ADDED_SETS_THROTTLE = 200;
 const ADDED_SETS_THROTTLE_CHUNK = 10;
@@ -34,7 +37,7 @@ addActionHandler('loadAddedStickers', async (global, actions) => {
 
   for (let i = 0; i < addedSetIds.length; i++) {
     const id = addedSetIds[i];
-    if (cached[id].stickers) {
+    if (cached[id]?.stickers) {
       continue; // Already loaded
     }
     actions.loadStickers({ stickerSetId: id });
@@ -89,13 +92,19 @@ addActionHandler('loadStickers', (global, actions, payload) => {
   if (!stickerSetAccessHash && !stickerSetShortName) {
     const stickerSet = selectStickerSet(global, stickerSetId);
     if (!stickerSet) {
+      if (global.openedStickerSetShortName === stickerSetShortName) {
+        setGlobal({
+          ...global,
+          openedStickerSetShortName: undefined,
+        });
+      }
       return;
     }
 
     stickerSetAccessHash = stickerSet.accessHash;
   }
 
-  void loadStickers(stickerSetId, stickerSetAccessHash, stickerSetShortName);
+  void loadStickers(stickerSetId, stickerSetAccessHash!, stickerSetShortName);
 });
 
 addActionHandler('loadAnimatedEmojis', () => {
@@ -147,6 +156,33 @@ addActionHandler('unfaveSticker', (global, actions, payload) => {
   }
 });
 
+addActionHandler('removeRecentSticker', async (global, action, payload) => {
+  const { sticker } = payload!;
+
+  const result = await callApi('removeRecentSticker', { sticker });
+
+  if (!result) return;
+
+  loadRecentStickers();
+});
+
+addActionHandler('clearRecentStickers', async (global) => {
+  const result = await callApi('clearRecentStickers');
+
+  if (!result) return;
+
+  global = getGlobal();
+  setGlobal({
+    ...global,
+    stickers: {
+      ...global.stickers,
+      recent: {
+        stickers: [],
+      },
+    },
+  });
+});
+
 addActionHandler('toggleStickerSet', (global, actions, payload) => {
   const { stickerSetId } = payload!;
   const stickerSet = selectStickerSet(global, stickerSetId);
@@ -284,14 +320,25 @@ async function loadStickers(stickerSetId: string, accessHash: string, stickerSet
     'fetchStickers',
     { stickerSetShortName, stickerSetId, accessHash },
   );
+  let global = getGlobal();
+
   if (!stickerSet) {
+    onTickEnd(() => {
+      getActions().showNotification({
+        message: getTranslation('StickerPack.ErrorNotFound'),
+      });
+    });
+    if (global.openedStickerSetShortName === stickerSetShortName) {
+      setGlobal({
+        ...global,
+        openedStickerSetShortName: undefined,
+      });
+    }
     return;
   }
 
   const { set, stickers, packs } = stickerSet;
 
-  let global = getGlobal();
-
   global = updateStickerSet(global, set.id, { ...set, stickers, packs });
 
   const currentEmoji = global.stickers.forEmoji.emoji;
@@ -396,13 +443,39 @@ addActionHandler('clearStickersForEmoji', (global) => {
 });
 
 addActionHandler('openStickerSetShortName', (global, actions, payload) => {
-  const { stickerSetShortName } = payload!;
+  const { stickerSetShortName } = payload;
   return {
     ...global,
     openedStickerSetShortName: stickerSetShortName,
   };
 });
 
+addActionHandler('openStickerSet', async (global, actions, payload) => {
+  const { sticker } = payload;
+
+  if (!selectStickerSet(global, sticker.stickerSetId)) {
+    if (!sticker.stickerSetAccessHash) {
+      actions.showNotification({
+        message: getTranslation('StickerPack.ErrorNotFound'),
+      });
+      return;
+    }
+
+    await loadStickers(sticker.stickerSetId, sticker.stickerSetAccessHash);
+  }
+
+  global = getGlobal();
+  const set = selectStickerSet(global, sticker.stickerSetId);
+  if (!set?.shortName) {
+    return;
+  }
+
+  setGlobal({
+    ...global,
+    openedStickerSetShortName: set.shortName,
+  });
+});
+
 async function searchStickers(query: string, hash?: string) {
   const result = await callApi('searchStickers', { query, hash });
 

src/global/actions/apiUpdaters/misc.ts

@@ -28,6 +28,22 @@ addActionHandler('apiUpdate', (global, actions, update) => {
       actions.loadFavoriteStickers();
       break;
 
+    case 'updateRecentStickers':
+      actions.loadRecentStickers();
+      break;
+
+    case 'updateStickerSets':
+      actions.loadStickerSets();
+      break;
+
+    case 'updateStickerSetsOrder':
+      actions.reorderStickerSets({ order: update.order });
+      break;
+
+    case 'updateSavedGifs':
+      actions.loadSavedGifs();
+      break;
+
     case 'updatePrivacy':
       global.settings.privacy[update.key as ApiPrivacyKey] = update.rules;
       break;

src/global/actions/ui/misc.ts

@@ -161,7 +161,7 @@ addActionHandler('addRecentEmoji', (global, action, payload) => {
 });
 
 addActionHandler('addRecentSticker', (global, action, payload) => {
-  const { sticker } = payload!;
+  const { sticker } = payload;
   const { recent } = global.stickers;
   if (!recent) {
     return {
@@ -191,6 +191,19 @@ addActionHandler('addRecentSticker', (global, action, payload) => {
   };
 });
 
+addActionHandler('reorderStickerSets', (global, action, payload) => {
+  const { order } = payload;
+  return {
+    ...global,
+    stickers: {
+      ...global.stickers,
+      added: {
+        setIds: order,
+      },
+    },
+  };
+});
+
 addActionHandler('showNotification', (global, actions, payload) => {
   const notification = payload!;
   notification.localId = generateIdFor({});

src/global/types.ts

@@ -728,6 +728,39 @@ export interface ActionPayloads {
     shouldSharePhoneNumber?: boolean;
   };
 
+  // Stickers
+  addRecentSticker: {
+    sticker: ApiSticker;
+  };
+
+  removeRecentSticker: {
+    sticker: ApiSticker;
+  };
+
+  clearRecentStickers: {};
+
+  loadStickerSets: {};
+  loadAddedStickers: {};
+  loadRecentStickers: {};
+  loadFavoriteStickers: {};
+  loadFeaturedStickers: {};
+
+  reorderStickerSets: {
+    order: string[];
+  };
+
+  addNewStickerSet: {
+    stickerSet: ApiStickerSet;
+  };
+
+  openStickerSetShortName: {
+    stickerSetShortName?: string;
+  };
+
+  openStickerSet: {
+    sticker: ApiSticker;
+  };
+
   // Bots
   clickBotInlineButton: {
     messageId: number;
@@ -835,7 +868,7 @@ export type NonTypedActionNames = (
   'init' | 'reset' | 'disconnect' | 'initApi' | 'sync' | 'saveSession' |
   'showNotification' | 'dismissNotification' | 'showDialog' | 'dismissDialog' |
   // ui
-  'toggleChatInfo' | 'setIsUiReady' | 'addRecentEmoji' | 'addRecentSticker' | 'toggleLeftColumn' |
+  'toggleChatInfo' | 'setIsUiReady' | 'addRecentEmoji' | 'toggleLeftColumn' |
   'toggleSafeLinkModal' | 'openHistoryCalendar' | 'closeHistoryCalendar' | 'disableContextMenuHint' |
   'setNewChatMembersDialogState' | 'disableHistoryAnimations' | 'setLeftColumnWidth' | 'resetLeftColumnWidth' |
   'openSeenByModal' | 'closeSeenByModal' | 'closeReactorListModal' | 'openReactorListModal' |
@@ -904,11 +937,9 @@ export type NonTypedActionNames = (
   'loadContentSettings' | 'updateContentSettings' |
   'loadCountryList' | 'ensureTimeFormat' | 'loadAppConfig' |
   // stickers & GIFs
-  'loadStickerSets' | 'loadAddedStickers' | 'loadRecentStickers' | 'loadFavoriteStickers' | 'loadFeaturedStickers' |
+  'setStickerSearchQuery' | 'loadSavedGifs' | 'saveGif' | 'setGifSearchQuery' | 'searchMoreGifs' |
-  'loadStickers' | 'setStickerSearchQuery' | 'loadSavedGifs' | 'saveGif' | 'setGifSearchQuery' | 'searchMoreGifs' |
+  'faveSticker' | 'unfaveSticker' | 'toggleStickerSet' | 'loadAnimatedEmojis' | 'loadStickers' |
-  'faveSticker' | 'unfaveSticker' | 'toggleStickerSet' | 'loadAnimatedEmojis' |
   'loadStickersForEmoji' | 'clearStickersForEmoji' | 'loadEmojiKeywords' | 'loadGreetingStickers' |
-  'openStickerSetShortName' |
   // bots
   'sendBotCommand' | 'loadTopInlineBots' | 'queryInlineBot' | 'sendInlineBotResult' |
   'resetInlineBot' | 'restartBot' | 'startBot' |

src/lib/gramjs/tl/apiTl.js

@@ -1095,6 +1095,8 @@ messages.saveDraft#bc39e14b flags:# no_webpage:flags.1?true reply_to_msg_id:flag
 messages.getFeaturedStickers#64780b14 hash:long = messages.FeaturedStickers;
 messages.readFeaturedStickers#5b118126 id:Vector<long> = Bool;
 messages.getRecentStickers#9da9403b flags:# attached:flags.0?true hash:long = messages.RecentStickers;
+messages.saveRecentSticker#392718f8 flags:# attached:flags.0?true id:InputDocument unsave:Bool = Bool;
+messages.clearRecentStickers#8999602d flags:# attached:flags.0?true = Bool;
 messages.getCommonChats#e40ca104 user_id:InputUser max_id:long limit:int = messages.Chats;
 messages.getWebPage#32ca8f91 url:string hash:int = WebPage;
 messages.toggleDialogPin#a731e257 flags:# pinned:flags.0?true peer:InputDialogPeer = Bool;

src/lib/gramjs/tl/static/api.json

@@ -113,6 +113,8 @@
     "messages.getFeaturedStickers",
     "messages.readFeaturedStickers",
     "messages.getRecentStickers",
+    "messages.saveRecentSticker",
+    "messages.clearRecentStickers",
     "messages.getCommonChats",
     "messages.getWebPage",
     "messages.toggleDialogPin",