Message: Display formatted dates (#6795)

src/api/gramjs/apiBuilders/common.ts

@@ -286,6 +286,21 @@ export function buildApiMessageEntity(entity: GramJs.TypeMessageEntity): ApiMess
     };
   }
 
+  if (entity instanceof GramJs.MessageEntityFormattedDate) {
+    return {
+      type: ApiMessageEntityTypes.FormattedDate,
+      offset,
+      length,
+      date: entity.date,
+      relative: entity.relative,
+      shortTime: entity.shortTime,
+      longTime: entity.longTime,
+      shortDate: entity.shortDate,
+      longDate: entity.longDate,
+      dayOfWeek: entity.dayOfWeek,
+    };
+  }
+
   return {
     type: type as `${ApiMessageEntityDefault['type']}`,
     offset,

src/api/gramjs/gramjsBuilders/index.ts

@@ -420,6 +420,18 @@ export function buildMtpMessageEntity(entity: ApiMessageEntity): GramJs.TypeMess
       return new GramJs.MessageEntitySpoiler({ offset, length });
     case ApiMessageEntityTypes.CustomEmoji:
       return new GramJs.MessageEntityCustomEmoji({ offset, length, documentId: BigInt(entity.documentId) });
+    case ApiMessageEntityTypes.FormattedDate:
+      return new GramJs.MessageEntityFormattedDate({
+        offset,
+        length,
+        date: entity.date,
+        relative: entity.relative,
+        shortTime: entity.shortTime,
+        longTime: entity.longTime,
+        shortDate: entity.shortDate,
+        longDate: entity.longDate,
+        dayOfWeek: entity.dayOfWeek,
+      });
     default:
       return new GramJs.MessageEntityUnknown({ offset, length });
   }

src/api/types/messages.ts

@@ -509,7 +509,8 @@ export type ApiMessageEntityDefault = {
   type: Exclude<
   `${ApiMessageEntityTypes}`,
   `${ApiMessageEntityTypes.Pre}` | `${ApiMessageEntityTypes.TextUrl}` | `${ApiMessageEntityTypes.MentionName}` |
-  `${ApiMessageEntityTypes.Blockquote}` | `${ApiMessageEntityTypes.CustomEmoji}` | `${ApiMessageEntityTypes.Timestamp}`
+  `${ApiMessageEntityTypes.Blockquote}` | `${ApiMessageEntityTypes.CustomEmoji}` |
+  `${ApiMessageEntityTypes.Timestamp}` | `${ApiMessageEntityTypes.FormattedDate}`
   >;
   offset: number;
   length: number;
@@ -550,6 +551,19 @@ export type ApiMessageEntityCustomEmoji = {
   documentId: string;
 };
 
+export type ApiMessageEntityFormattedDate = {
+  type: ApiMessageEntityTypes.FormattedDate;
+  offset: number;
+  length: number;
+  date: number;
+  relative?: true;
+  shortTime?: true;
+  longTime?: true;
+  shortDate?: true;
+  longDate?: true;
+  dayOfWeek?: true;
+};
+
 // Local entities
 export type ApiMessageEntityTimestamp = {
   type: ApiMessageEntityTypes.Timestamp;
@@ -559,7 +573,8 @@ export type ApiMessageEntityTimestamp = {
 };
 
 export type ApiMessageEntity = ApiMessageEntityDefault | ApiMessageEntityPre | ApiMessageEntityTextUrl |
-  ApiMessageEntityMentionName | ApiMessageEntityCustomEmoji | ApiMessageEntityBlockquote | ApiMessageEntityTimestamp;
+  ApiMessageEntityMentionName | ApiMessageEntityCustomEmoji | ApiMessageEntityBlockquote | ApiMessageEntityTimestamp |
+  ApiMessageEntityFormattedDate;
 
 export enum ApiMessageEntityTypes {
   Bold = 'MessageEntityBold',
@@ -582,6 +597,7 @@ export enum ApiMessageEntityTypes {
   CustomEmoji = 'MessageEntityCustomEmoji',
   Timestamp = 'MessageEntityTimestamp',
   QuoteFocus = 'MessageEntityQuoteFocus',
+  FormattedDate = 'MessageEntityFormattedDate',
   Unknown = 'MessageEntityUnknown',
 }
 

src/assets/localization/fallback.strings

@@ -2772,5 +2772,8 @@
 "RankEditTextOwn" = "Share your role, title or how you're known in this group. Your tag is visible to all members.";
 "RankEditText" = "Add a short tag next to {user}'s name.";
 "MenuAddCaption" = "Add Caption";
+"MenuCopyDate" = "Copy Date";
+"DateCopiedToast" = "Date copied to clipboard";
+"ReminderSetToast" = "You set up a reminder in **Saved Messages**";
 "NoForwardsRequestReject" = "Reject";
 "NoForwardsRequestAccept" = "Accept";

src/components/common/Composer.tsx

@@ -1265,7 +1265,6 @@ const Composer = ({
           effectId,
           webPageMediaSize: attachmentSettings.webPageMediaSize,
           webPageUrl: hasWebPagePreview ? webPagePreview.url : undefined,
-          isForwarding,
         });
       }
 

src/components/common/FormattedDate.tsx

@@ -0,0 +1,177 @@
+import { type TeactNode, useMemo, useRef, useState } from '@teact';
+import { getActions } from '../../global';
+
+import { type ApiMessageEntityFormattedDate, ApiMessageEntityTypes } from '../../api/types';
+
+import { copyTextToClipboard } from '../../util/clipboard';
+import { formatDateTime, secondsToDate } from '../../util/localization/dateFormat';
+import { getServerTime } from '../../util/serverTime';
+
+import useInterval from '../../hooks/schedulers/useInterval';
+import useContextMenuHandlers from '../../hooks/useContextMenuHandlers';
+import useLang from '../../hooks/useLang';
+import useLastCallback from '../../hooks/useLastCallback';
+import useSchedule from '../../hooks/useSchedule';
+
+import Menu from '../ui/Menu';
+import MenuItem from '../ui/MenuItem';
+
+type OwnProps = {
+  children?: TeactNode;
+  entity: ApiMessageEntityFormattedDate;
+  asPreview?: boolean;
+  chatId?: string;
+  messageId?: number;
+};
+
+const FormattedDate = ({
+  children,
+  chatId,
+  messageId,
+  entity,
+  asPreview,
+}: OwnProps) => {
+  const { showNotification, openForwardMenu, forwardToSavedMessages } = getActions();
+  const [cacheBreaker, setCacheBreaker] = useState(0);
+
+  const ref = useRef<HTMLAnchorElement>();
+  const menuRef = useRef<HTMLDivElement>();
+
+  const lang = useLang();
+
+  const [requestCalendar, calendar] = useSchedule(undefined, undefined, entity.date);
+
+  useInterval(
+    () => setCacheBreaker((prev) => prev + 1),
+    getUpdateInterval(Math.abs(entity.date - getServerTime())),
+  );
+
+  const canSetReminder = Boolean(chatId && messageId);
+
+  const { formattedDate, canonicalDate } = useMemo(() => {
+    void cacheBreaker;
+
+    const { type, offset, length, date, ...formatOptions } = entity;
+    const canonical = formatDateTime(lang, secondsToDate(date), {
+      date: 'long',
+      includeYear: true,
+      includeDay: true,
+      time: 'long',
+    });
+
+    if (Object.values(formatOptions).every((value) => value === undefined)) {
+      return { formattedDate: undefined, canonicalDate: canonical };
+    }
+
+    const { relative, shortTime, longTime, shortDate, longDate, dayOfWeek } = formatOptions;
+
+    const formatted = formatDateTime(lang, secondsToDate(date), {
+      relative: relative ? 'auto' : undefined,
+      time: shortTime ? 'short' : longTime ? 'long' : undefined,
+      date: shortDate ? 'short' : longDate ? 'long' : undefined,
+      weekday: dayOfWeek ? 'long' : undefined,
+    });
+
+    return { formattedDate: formatted, canonicalDate: canonical };
+  }, [lang, entity, cacheBreaker]);
+
+  const {
+    isContextMenuOpen,
+    contextMenuAnchor,
+    handleContextMenu,
+    handleContextMenuClose,
+    handleContextMenuHide,
+  } = useContextMenuHandlers(ref, asPreview);
+
+  const getTriggerElement = useLastCallback(() => ref.current);
+  const getRootElement = useLastCallback(() => document.body);
+  const getMenuElement = useLastCallback(() => menuRef.current);
+  const getLayout = useLastCallback(() => ({ withPortal: true }));
+
+  const handleCopy = useLastCallback(() => {
+    copyTextToClipboard(canonicalDate);
+    showNotification({ message: lang('DateCopiedToast') });
+  });
+
+  const handleSetReminder = useLastCallback(() => {
+    if (!chatId || !messageId) return;
+    requestCalendar((scheduledAt) => {
+      openForwardMenu({ fromChatId: chatId, messageIds: [messageId] });
+      forwardToSavedMessages({ scheduledAt });
+      showNotification({
+        message: {
+          key: 'ReminderSetToast',
+          options: {
+            withNodes: true,
+            withMarkdown: true,
+          },
+        },
+      });
+    });
+  });
+
+  if (asPreview) {
+    return formattedDate ?? children;
+  }
+
+  return (
+    <a
+      ref={ref}
+      onClick={handleContextMenu}
+      onContextMenu={handleContextMenu}
+      className="text-entity-link"
+      dir="auto"
+      data-entity-type={ApiMessageEntityTypes.FormattedDate}
+      data-unix={entity.date}
+      data-format={formatToString(entity)}
+      title={canonicalDate}
+    >
+      {formattedDate ?? children}
+      <Menu
+        ref={menuRef}
+        isOpen={isContextMenuOpen}
+        anchor={contextMenuAnchor}
+        getTriggerElement={getTriggerElement}
+        getRootElement={getRootElement}
+        getMenuElement={getMenuElement}
+        getLayout={getLayout}
+        onClose={handleContextMenuClose}
+        onCloseAnimationEnd={handleContextMenuHide}
+        withPortal
+        autoClose
+      >
+        <MenuItem icon="copy" onClick={handleCopy}>{lang('MenuCopyDate')}</MenuItem>
+        {canSetReminder && (
+          <MenuItem icon="unmute" onClick={handleSetReminder}>{lang('SetReminder')}</MenuItem>
+        )}
+      </Menu>
+      {calendar}
+    </a>
+  );
+};
+
+export default FormattedDate;
+
+function getUpdateInterval(diffInSeconds: number) {
+  if (diffInSeconds < 60) {
+    return 1000;
+  }
+
+  if (diffInSeconds < 60 * 60) {
+    return 60000;
+  }
+
+  return undefined;
+}
+
+function formatToString(entity: ApiMessageEntityFormattedDate) {
+  const { relative, shortTime, longTime, shortDate, longDate, dayOfWeek } = entity;
+  return [
+    relative && 'r',
+    dayOfWeek && 'w',
+    shortDate && 'd',
+    longDate && 'D',
+    shortTime && 't',
+    longTime && 'T',
+  ].filter(Boolean).join('');
+}

src/components/common/helpers/renderTextWithEntities.tsx

@@ -16,6 +16,7 @@ import MentionLink from '../../middle/message/MentionLink';
 import Blockquote from '../Blockquote';
 import CodeBlock from '../code/CodeBlock';
 import CustomEmoji from '../CustomEmoji';
+import FormattedDate from '../FormattedDate';
 import SafeLink from '../SafeLink';
 import Spoiler from '../spoiler/Spoiler';
 
@@ -511,6 +512,11 @@ function processEntity({
         />
       );
     }
+
+    if (entity.type === ApiMessageEntityTypes.FormattedDate && entity.date) { // Old entities can have missing fields
+      return <FormattedDate entity={entity} asPreview>{text}</FormattedDate>;
+    }
+
     return text;
   }
 
@@ -668,6 +674,16 @@ function processEntity({
       return (
         <span className="matching-text-highlight is-quote">{renderNestedMessagePart()}</span>
       );
+    case ApiMessageEntityTypes.FormattedDate:
+      return (
+        <FormattedDate
+          entity={entity}
+          chatId={chatId}
+          messageId={messageId}
+        >
+          {renderNestedMessagePart()}
+        </FormattedDate>
+      );
     default:
       return renderNestedMessagePart();
   }

src/components/main/ForwardRecipientPicker.tsx

@@ -89,7 +89,7 @@ const ForwardRecipientPicker: FC<OwnProps & StateProps> = ({
           : 'Conversation.ForwardTooltip.SavedMessages.One',
       );
 
-      forwardToSavedMessages();
+      forwardToSavedMessages({});
       showNotification({ message });
     } else {
       const chatId = recipientId;

src/components/main/Main.tsx

@@ -369,7 +369,7 @@ const Main = ({
 
       loadCountryList({ langCode: lang.code });
     }
-  }, [lang, isMasterTab]);
+  }, [lang.code, isMasterTab]);
 
   // Re-fetch cached saved emoji for `localDb`
   useEffect(() => {

src/components/ui/ListItem.tsx

@@ -121,6 +121,7 @@ const ListItem = ({
   if (ref) {
     containerRef = ref;
   }
+  const menuRef = useRef<HTMLDivElement>();
   const [isTouched, markIsTouched, unmarkIsTouched] = useFlag();
 
   const {
@@ -131,10 +132,7 @@ const ListItem = ({
 
   const getTriggerElement = useLastCallback(() => containerRef.current);
   const getRootElement = useLastCallback(() => containerRef.current!.closest('.custom-scroll'));
-  const getMenuElement = useLastCallback(() => {
-    return (withPortalForMenu ? document.querySelector('#portals') : containerRef.current)!
-      .querySelector('.ListItem-context-menu .bubble');
-  });
+  const getMenuElement = useLastCallback(() => menuRef.current);
   const getLayout = useLastCallback(() => ({ withPortal: withPortalForMenu }));
 
   const handleClickEvent = useLastCallback((e: React.MouseEvent<HTMLElement, MouseEvent>) => {
@@ -271,6 +269,7 @@ const ListItem = ({
       </ButtonElementTag>
       {contextActions && contextMenuAnchor !== undefined && (
         <Menu
+          ref={menuRef}
           isOpen={isContextMenuOpen}
           anchor={contextMenuAnchor}
           getTriggerElement={getTriggerElement}

src/global/actions/api/messages.ts

@@ -2583,7 +2583,7 @@ addActionHandler('setForwardChatOrTopic', async (global, actions, payload): Prom
 });
 
 addActionHandler('forwardToSavedMessages', (global, actions, payload): ActionReturnType => {
-  const { tabId = getCurrentTabId() } = payload || {};
+  const { scheduledAt, tabId = getCurrentTabId() } = payload || {};
   global = updateTabState(global, {
     forwardMessages: {
       ...selectTabState(global, tabId).forwardMessages,
@@ -2593,7 +2593,7 @@ addActionHandler('forwardToSavedMessages', (global, actions, payload): ActionRet
   setGlobal(global);
 
   actions.exitMessageSelectMode({ tabId });
-  actions.forwardMessages({ isSilent: true, tabId });
+  actions.forwardMessages({ isSilent: true, scheduledAt, tabId });
 });
 
 addActionHandler('forwardStory', (global, actions, payload): ActionReturnType => {

src/global/types/actions.ts

@@ -2023,7 +2023,9 @@ export interface ActionPayloads {
   } & WithTabId;
   exitForwardMode: WithTabId | undefined;
   changeRecipient: WithTabId | undefined;
-  forwardToSavedMessages: WithTabId | undefined;
+  forwardToSavedMessages: {
+    scheduledAt?: number;
+  } & WithTabId;
   forwardStory: {
     toChatId: string;
   } & WithTabId;

src/lib/gramjs/tl/apiHelpers.ts

@@ -210,7 +210,7 @@ function createClasses(classesType: 'constructor' | 'request', params: Generatio
                             const flagGroupSuffix = arg.flagGroup > 1 ? arg.flagGroup : '';
                             const flagValue = args[`flags${flagGroupSuffix}`] & (1 << arg.flagIndex);
                             if (arg.type === 'true') {
-                                args[argName] = Boolean(flagValue);
+                                args[argName] = flagValue ? true : undefined;
                                 continue;
                             }
 

src/types/index.ts

@@ -777,7 +777,6 @@ export type SendMessageParams = {
   messagePriceInStars?: number;
   localMessage?: ApiMessage;
   forwardedLocalMessagesSlice?: ForwardedLocalMessagesSlice;
-  isForwarding?: boolean;
   forwardParams?: ForwardMessagesParams;
   isStoryReply?: boolean;
   suggestedMedia?: MediaContent;

src/types/language.d.ts

@@ -2036,6 +2036,9 @@ export interface LangPair {
   'RankEditSave': undefined;
   'RankEditTextOwn': undefined;
   'MenuAddCaption': undefined;
+  'MenuCopyDate': undefined;
+  'DateCopiedToast': undefined;
+  'ReminderSetToast': undefined;
   'NoForwardsRequestReject': undefined;
   'NoForwardsRequestAccept': undefined;
 }

src/util/localization/dateFormat.ts

@@ -239,6 +239,10 @@ function getHourCycle(timeFormat: TimeFormat) {
   return timeFormat === '12h' ? 'h12' : 'h23';
 }
 
+export function secondsToDate(seconds: number) {
+  return new Date(seconds * 1000);
+}
+
 function serializeRecord(record: object) {
   return Object.entries(record as Record<string, unknown>)
     .filter(([, value]) => value !== undefined)

src/util/localization/index.ts

@@ -356,7 +356,7 @@ export function setTimeFormat(timeFormat: TimeFormat) {
 
   currentTimeFormat = timeFormat;
   resetDateFormatCache();
-  translationFn.timeFormat = currentTimeFormat;
+  translationFn = createTranslationFn();
   scheduleCallbacks();
 }
 

src/util/parseHtmlAsFormattedText.ts

@@ -198,13 +198,21 @@ function getEntityDataFromNode(
   }
 
   if (type === ApiMessageEntityTypes.CustomEmoji) {
+    const nodeElement = node as HTMLElement;
+    const documentId = nodeElement.dataset.documentId || nodeElement.getAttribute('emoji-id');
+    if (!documentId) {
+      return {
+        index,
+        entity: undefined,
+      };
+    }
     return {
       index,
       entity: {
         type,
         offset,
         length,
-        documentId: (node as HTMLImageElement).dataset.documentId!,
+        documentId,
       },
     };
   }
@@ -229,6 +237,28 @@ function getEntityDataFromNode(
     };
   }
 
+  if (type === ApiMessageEntityTypes.FormattedDate) {
+    const date = Number((node as HTMLElement).dataset.unix);
+    if (Number.isNaN(date)) {
+      return {
+        index,
+        entity: undefined,
+      };
+    }
+    const format = (node as HTMLElement).dataset.format;
+    const relative = format?.includes('r') || undefined;
+    const dayOfWeek = format?.includes('w') || undefined;
+    const shortDate = format?.includes('d') || undefined;
+    const longDate = format?.includes('D') || undefined;
+    const shortTime = format?.includes('t') || undefined;
+    const longTime = format?.includes('T') || undefined;
+
+    return {
+      index,
+      entity: { type, offset, length, date, relative, dayOfWeek, shortDate, longDate, shortTime, longTime },
+    };
+  }
+
   return {
     index,
     entity: {
@@ -279,5 +309,13 @@ function getEntityTypeFromNode(node: ChildNode): ApiMessageEntityTypes | undefin
     }
   }
 
+  if (node.nodeName === 'TG-TIME') {
+    return ApiMessageEntityTypes.FormattedDate;
+  }
+
+  if (node.nodeName === 'TG-EMOJI') {
+    return ApiMessageEntityTypes.CustomEmoji;
+  }
+
   return undefined;
 }