From e1fa2b84fb8d11214d7052f57604b5bc8f227982 Mon Sep 17 00:00:00 2001
From: Sayan4444 <112304873+Sayan4444@users.noreply.github.com>
Date: Wed, 17 Jan 2024 02:48:47 +0530
Subject: [PATCH] feat: Add support to cancel editing message action (#31347)

Co-authored-by: Hugo Costa <20212776+hugocostadev@users.noreply.github.com>
Co-authored-by: Douglas Fabris <27704687+dougfabris@users.noreply.github.com>
---
 .changeset/message-composer-hint.md           |  6 ++
 .../room/composer/messageBox/MessageBox.tsx   | 85 ++++++++++++-------
 .../rocketchat-i18n/i18n/en.i18n.json         |  2 +
 .../MessageComposer/MessageComposerButton.tsx |  6 ++
 .../MessageComposer/MessageComposerHint.tsx   | 21 +++++
 .../ui-composer/src/MessageComposer/index.ts  |  4 +
 6 files changed, 92 insertions(+), 32 deletions(-)
 create mode 100644 .changeset/message-composer-hint.md
 create mode 100644 packages/ui-composer/src/MessageComposer/MessageComposerButton.tsx
 create mode 100644 packages/ui-composer/src/MessageComposer/MessageComposerHint.tsx

diff --git a/.changeset/message-composer-hint.md b/.changeset/message-composer-hint.md
new file mode 100644
index 000000000000..1df080174924
--- /dev/null
+++ b/.changeset/message-composer-hint.md
@@ -0,0 +1,6 @@
+---
+"@rocket.chat/meteor": minor
+"@rocket.chat/ui-composer": minor
+---
+
+New feature to support cancel message editing message and hints for shortcuts.
diff --git a/apps/meteor/client/views/room/composer/messageBox/MessageBox.tsx b/apps/meteor/client/views/room/composer/messageBox/MessageBox.tsx
index 1f183ddfd893..45aabfe9c949 100644
--- a/apps/meteor/client/views/room/composer/messageBox/MessageBox.tsx
+++ b/apps/meteor/client/views/room/composer/messageBox/MessageBox.tsx
@@ -1,6 +1,5 @@
 /* eslint-disable complexity */
 import type { IMessage, ISubscription } from '@rocket.chat/core-typings';
-import { Button, Tag, Box } from '@rocket.chat/fuselage';
 import { useContentBoxSize, useMutableCallback } from '@rocket.chat/fuselage-hooks';
 import {
 	MessageComposerAction,
@@ -10,11 +9,22 @@ import {
 	MessageComposerToolbar,
 	MessageComposerActionsDivider,
 	MessageComposerToolbarSubmit,
+	MessageComposerHint,
+	MessageComposerButton,
 } from '@rocket.chat/ui-composer';
 import { useTranslation, useUserPreference, useLayout } from '@rocket.chat/ui-contexts';
 import { useMutation } from '@tanstack/react-query';
-import type { ReactElement, MouseEventHandler, FormEvent, KeyboardEventHandler, KeyboardEvent, ClipboardEventHandler } from 'react';
+import type {
+	ReactElement,
+	MouseEventHandler,
+	FormEvent,
+	KeyboardEventHandler,
+	KeyboardEvent,
+	ClipboardEventHandler,
+	MouseEvent,
+} from 'react';
 import React, { memo, useRef, useReducer, useCallback } from 'react';
+import { Trans } from 'react-i18next';
 import { useSubscription } from 'use-subscription';
 
 import { createComposerAPI } from '../../../../../app/ui-message/client/messageBox/createComposerAPI';
@@ -169,6 +179,19 @@ const MessageBox = ({
 		});
 	});
 
+	const closeEditing = (event: KeyboardEvent | MouseEvent<HTMLElement>) => {
+		if (chat.currentEditing) {
+			event.preventDefault();
+			event.stopPropagation();
+
+			chat.currentEditing.reset().then((reset) => {
+				if (!reset) {
+					chat.currentEditing?.cancel();
+				}
+			});
+		}
+	};
+
 	const handler: KeyboardEventHandler<HTMLTextAreaElement> = useMutableCallback((event) => {
 		const { which: keyCode } = event;
 
@@ -199,19 +222,7 @@ const MessageBox = ({
 
 		switch (event.key) {
 			case 'Escape': {
-				if (chat.currentEditing) {
-					event.preventDefault();
-					event.stopPropagation();
-
-					chat.currentEditing.reset().then((reset) => {
-						if (!reset) {
-							chat.currentEditing?.cancel();
-						}
-					});
-
-					return;
-				}
-
+				closeEditing(event);
 				if (!input.value.trim()) onEscape?.();
 				return;
 			}
@@ -349,7 +360,6 @@ const MessageBox = ({
 	return (
 		<>
 			{chat.composer?.quotedMessages && <MessageBoxReplies />}
-
 			{shouldPopupPreview && popup && (
 				<ComposerBoxPopup select={select} items={items} focused={focused} title={popup.title} renderItem={popup.renderItem} />
 			)}
@@ -371,13 +381,21 @@ const MessageBox = ({
 					suspended={suspended}
 				/>
 			)}
-
-			{readOnly && (
-				<Box mbe={4} display='flex'>
-					<Tag title={t('Only_people_with_permission_can_send_messages_here')}>{t('This_room_is_read_only')}</Tag>
-				</Box>
+			{isEditing && (
+				<MessageComposerHint
+					icon='pencil'
+					helperText={
+						!isMobile ? (
+							<Trans i18nKey='Editing_message_hint'>
+								<strong>esc</strong> to cancel · <strong>enter</strong> to save
+							</Trans>
+						) : undefined
+					}
+				>
+					{t('Editing_message')}
+				</MessageComposerHint>
 			)}
-
+			{readOnly && !isEditing && <MessageComposerHint>{t('This_room_is_read_only')}</MessageComposerHint>}
 			{isRecordingVideo && <VideoMessageRecorder reference={messageComposerRef} rid={room._id} tmid={tmid} />}
 			<MessageComposer ref={messageComposerRef} variant={isEditing ? 'editing' : undefined}>
 				{isRecordingAudio && <AudioMessageRecorder rid={room._id} isMicrophoneDenied={isMicrophoneDenied} />}
@@ -423,19 +441,22 @@ const MessageBox = ({
 					</MessageComposerToolbarActions>
 					<MessageComposerToolbarSubmit>
 						{!canSend && (
-							<Button small primary onClick={onJoin} loading={joinMutation.isLoading}>
+							<MessageComposerButton primary onClick={onJoin} loading={joinMutation.isLoading}>
 								{t('Join')}
-							</Button>
+							</MessageComposerButton>
 						)}
 						{canSend && (
-							<MessageComposerAction
-								aria-label={t('Send')}
-								icon='send'
-								disabled={!canSend || (!typing && !isEditing)}
-								onClick={handleSendMessage}
-								secondary={typing || isEditing}
-								info={typing || isEditing}
-							/>
+							<>
+								{isEditing && <MessageComposerButton onClick={closeEditing}>{t('Cancel')}</MessageComposerButton>}
+								<MessageComposerAction
+									aria-label={t('Send')}
+									icon='send'
+									disabled={!canSend || (!typing && !isEditing)}
+									onClick={handleSendMessage}
+									secondary={typing || isEditing}
+									info={typing || isEditing}
+								/>
+							</>
 						)}
 					</MessageComposerToolbarSubmit>
 				</MessageComposerToolbar>
diff --git a/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json b/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json
index 628434d61c65..4eff46efc579 100644
--- a/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json
+++ b/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json
@@ -1831,6 +1831,8 @@
   "edit-omnichannel-contact_description": "Permission to edit Omnichannel Contact",
   "Edit_Contact_Profile": "Edit Contact Profile",
   "edited": "edited",
+  "Editing_message": "Editing message",
+  "Editing_message_hint": "<strong>esc</strong> to cancel · <strong>enter</strong> to save",
   "Editing_room": "Editing room",
   "Editing_user": "Editing user",
   "Editor": "Editor",
diff --git a/packages/ui-composer/src/MessageComposer/MessageComposerButton.tsx b/packages/ui-composer/src/MessageComposer/MessageComposerButton.tsx
new file mode 100644
index 000000000000..51316bff7b08
--- /dev/null
+++ b/packages/ui-composer/src/MessageComposer/MessageComposerButton.tsx
@@ -0,0 +1,6 @@
+import { Button } from '@rocket.chat/fuselage';
+import type { ComponentProps, ReactElement } from 'react';
+
+const MessageComposerButton = (props: ComponentProps<typeof Button>): ReactElement => <Button small {...props} />;
+
+export default MessageComposerButton;
diff --git a/packages/ui-composer/src/MessageComposer/MessageComposerHint.tsx b/packages/ui-composer/src/MessageComposer/MessageComposerHint.tsx
new file mode 100644
index 000000000000..fbb282583a6b
--- /dev/null
+++ b/packages/ui-composer/src/MessageComposer/MessageComposerHint.tsx
@@ -0,0 +1,21 @@
+import type { IconProps } from '@rocket.chat/fuselage';
+import { Box, Icon, Tag } from '@rocket.chat/fuselage';
+import type { ReactElement, ReactNode } from 'react';
+
+type MessageComposerHintProps = {
+	children: string;
+	icon?: IconProps['name'];
+	helperText?: ReactNode;
+};
+
+const MessageComposerHint = ({ icon, children, helperText }: MessageComposerHintProps): ReactElement => (
+	<Box pbs={0} pbe={4} display='flex' flexDirection='row' justifyContent='space-between' alignItems='center'>
+		<Tag icon={icon ? <Icon mie={4} name={icon} size='x12' /> : undefined}>{children}</Tag>
+		{helperText && (
+			<Box fontScale='c1' color='font-hint'>
+				{helperText}
+			</Box>
+		)}
+	</Box>
+);
+export default MessageComposerHint;
diff --git a/packages/ui-composer/src/MessageComposer/index.ts b/packages/ui-composer/src/MessageComposer/index.ts
index bee2f89af8ab..edf466ab2966 100644
--- a/packages/ui-composer/src/MessageComposer/index.ts
+++ b/packages/ui-composer/src/MessageComposer/index.ts
@@ -1,6 +1,8 @@
 import MessageComposer from './MessageComposer';
 import MessageComposerAction from './MessageComposerAction';
 import MessageComposerActionsDivider from './MessageComposerActionsDivider';
+import MessageComposerButton from './MessageComposerButton';
+import MessageComposerHint from './MessageComposerHint';
 import MessageComposerIcon from './MessageComposerIcon';
 import MessageComposerInput from './MessageComposerInput';
 import MessageComposerSkeleton from './MessageComposerSkeleton';
@@ -18,4 +20,6 @@ export {
 	MessageComposerToolbarSubmit,
 	MessageComposerSkeleton,
 	MessageComposerIcon,
+	MessageComposerHint,
+	MessageComposerButton,
 };