snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/client/components/message/variants/threadPreview/ThreadMessagePreviewBody.tsx

@@ -0,0 +1,60 @@
+import type { IMessage } from '@rocket.chat/core-typings';
+import { isQuoteAttachment, isE2EEMessage } from '@rocket.chat/core-typings';
+import { PreviewMarkup } from '@rocket.chat/gazzodown';
+import type { Root } from '@rocket.chat/message-parser';
+import { memo } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import { toPlainTextRoot } from '../../../../lib/toPlainTextRoot';
+import GazzodownText from '../../../GazzodownText';
+
+export type ThreadMessagePreviewBodyProps = {
+	message: IMessage;
+};
+
+function getMdTokens(message: IMessage): Root | undefined {
+	if (message.md) {
+		return [...message.md];
+	}
+
+	if (message.msg) {
+		return toPlainTextRoot(message.msg);
+	}
+}
+
+const ThreadMessagePreviewBody = ({ message }: ThreadMessagePreviewBodyProps) => {
+	const { t } = useTranslation();
+	const isEncryptedMessage = isE2EEMessage(message);
+
+	const getMessage = () => {
+		const mdTokens = getMdTokens(message);
+		if (
+			message.attachments &&
+			Array.isArray(message.attachments) &&
+			message.attachments.length > 0 &&
+			isQuoteAttachment(message.attachments[0])
+		) {
+			mdTokens?.shift();
+		}
+		if (message.attachments && message.msg === '') {
+			return <>{t('Message_with_attachment')}</>;
+		}
+		if (!isEncryptedMessage || message.e2e === 'done') {
+			return mdTokens?.length ? (
+				<GazzodownText>
+					<PreviewMarkup tokens={mdTokens} />
+				</GazzodownText>
+			) : (
+				<>{message.msg}</>
+			);
+		}
+		if (isEncryptedMessage && message.e2e === 'pending') {
+			return <>{t('E2E_message_encrypted_placeholder')}</>;
+		}
+		return <>{message.msg}</>;
+	};
+
+	return getMessage();
+};
+
+export default memo(ThreadMessagePreviewBody);