[NEW] Preview or download attachments (#3470)

Co-authored-by: Diego Mello <diegolmello@gmail.com>
2021-11-16 12:59:58 -03:00 · 2021-11-16 12:59:58 -03:00 · c216544cc4
parent 3249c54d03
commit c216544cc4
11 changed files with 168 additions and 18 deletions
--- a/tests/Storyshots.test.js
+++ b/tests/Storyshots.test.js
@ -1,5 +1,21 @@
 import initStoryshots from '@storybook/addon-storyshots';

+jest.mock('rn-fetch-blob', () => ({
+	fs: {
+		dirs: {
+			DocumentDir: '/data/com.rocket.chat/documents',
+			DownloadDir: '/data/com.rocket.chat/downloads'
+		},
+		exists: jest.fn(() => null)
+	},
+	fetch: jest.fn(() => null),
+	config: jest.fn(() => null)
+}));
+
+jest.mock('react-native-file-viewer', () => ({
+	open: jest.fn(() => null)
+}));
+
 jest.mock('../app/lib/database', () => jest.fn(() => null));
 global.Date.now = jest.fn(() => new Date('2019-10-10').getTime());

--- a/app/constants/colors.ts
+++ b/app/constants/colors.ts
@ -65,6 +65,7 @@ export const themes: any = {
 		previewBackground: '#1F2329',
 		previewTintColor: '#ffffff',
 		backdropOpacity: 0.3,
+		attachmentLoadingOpacity: 0.7,
 		...mentions
 	},
 	dark: {
@ -112,6 +113,7 @@ export const themes: any = {
 		previewBackground: '#030b1b',
 		previewTintColor: '#ffffff',
 		backdropOpacity: 0.9,
+		attachmentLoadingOpacity: 0.3,
 		...mentions
 	},
 	black: {
@ -159,6 +161,7 @@ export const themes: any = {
 		previewBackground: '#000000',
 		previewTintColor: '#ffffff',
 		backdropOpacity: 0.9,
+		attachmentLoadingOpacity: 0.3,
 		...mentions
 	}
 };
--- a/app/constants/localPath.ts
+++ b/app/constants/localPath.ts
@ -0,0 +1,4 @@
+import RNFetchBlob from 'rn-fetch-blob';
+
+export const DOCUMENTS_PATH = `${RNFetchBlob.fs.dirs.DocumentDir}/`;
+export const DOWNLOAD_PATH = `${RNFetchBlob.fs.dirs.DownloadDir}/`;
--- a/app/containers/message/Reply.tsx
+++ b/app/containers/message/Reply.tsx
@ -1,4 +1,4 @@
-import React, { useContext } from 'react';
+import React, { useContext, useState } from 'react';
 import { StyleSheet, Text, View } from 'react-native';
 import moment from 'moment';
 import { transparentize } from 'color2k';
@ -11,6 +11,9 @@ import openLink from '../../utils/openLink';
 import sharedStyles from '../../views/Styles';
 import { themes } from '../../constants/colors';
 import MessageContext from './Context';
+import { fileDownloadAndPreview } from '../../utils/fileDownload';
+import { formatAttachmentUrl } from '../../lib/utils';
+import RCActivityIndicator from '../ActivityIndicator';

 const styles = StyleSheet.create({
 	button: {
@ -28,6 +31,9 @@ const styles = StyleSheet.create({
 		flexDirection: 'column',
 		padding: 15
 	},
+	backdrop: {
+		...StyleSheet.absoluteFillObject
+	},
 	authorContainer: {
 		flex: 1,
 		flexDirection: 'row',
@ -120,7 +126,7 @@ interface IMessageFields {
 }

 interface IMessageReply {
-	attachment: Partial<IMessageReplyAttachment>;
+	attachment: IMessageReplyAttachment;
 	timeFormat: string;
 	index: number;
 	theme: string;
@ -209,12 +215,14 @@ const Fields = React.memo(

 const Reply = React.memo(
 	({ attachment, timeFormat, index, getCustomEmoji, theme }: IMessageReply) => {
+		const [loading, setLoading] = useState(false);
+
 		if (!attachment) {
 			return null;
 		}
 		const { baseUrl, user, jumpToMessage } = useContext(MessageContext);

-		const onPress = () => {
+		const onPress = async () => {
 			let url = attachment.title_link || attachment.author_link;
 			if (attachment.message_link) {
 				return jumpToMessage(attachment.message_link);
@ -223,10 +231,11 @@ const Reply = React.memo(
 				return;
 			}
 			if (attachment.type === 'file') {
-				if (!url.startsWith('http')) {
-					url = `${baseUrl}${url}`;
-				}
-				url = `${url}?rc_uid=${user.id}&rc_token=${user.token}`;
+				setLoading(true);
+				url = formatAttachmentUrl(attachment.title_link, user.id, user.token, baseUrl);
+				await fileDownloadAndPreview(url, attachment);
+				setLoading(false);
+				return;
 			}
 			openLink(url, theme);
 		};
@ -254,12 +263,23 @@ const Reply = React.memo(
 							borderColor
 						}
 					]}
-					background={Touchable.Ripple(themes[theme].bannerBackground)}>
+					background={Touchable.Ripple(themes[theme].bannerBackground)}
+					disabled={loading}>
 					<View style={styles.attachmentContainer}>
 						<Title attachment={attachment} timeFormat={timeFormat} theme={theme} />
 						<UrlImage image={attachment.thumb_url} />
 						<Description attachment={attachment} getCustomEmoji={getCustomEmoji} theme={theme} />
 						<Fields attachment={attachment} getCustomEmoji={getCustomEmoji} theme={theme} />
+						{loading ? (
+							<View style={[styles.backdrop]}>
+								<View
+									style={[
+										styles.backdrop,
+										{ backgroundColor: themes[theme].bannerBackground, opacity: themes[theme].attachmentLoadingOpacity }
+									]}></View>
+								<RCActivityIndicator theme={theme} />
+							</View>
+						) : null}
 					</View>
 				</Touchable>
 				{/* @ts-ignore*/}
--- a/app/containers/message/Video.tsx
+++ b/app/containers/message/Video.tsx
@ -1,15 +1,19 @@
-import React, { useContext } from 'react';
+import React, { useContext, useState } from 'react';
 import { StyleSheet } from 'react-native';
 import { dequal } from 'dequal';

 import Touchable from './Touchable';
 import Markdown from '../markdown';
-import openLink from '../../utils/openLink';
 import { isIOS } from '../../utils/deviceInfo';
 import { CustomIcon } from '../../lib/Icons';
 import { formatAttachmentUrl } from '../../lib/utils';
 import { themes } from '../../constants/colors';
 import MessageContext from './Context';
+import { fileDownload } from '../../utils/fileDownload';
+import EventEmitter from '../../utils/events';
+import { LISTENER } from '../Toast';
+import I18n from '../../i18n';
+import RCActivityIndicator from '../ActivityIndicator';

 const SUPPORTED_TYPES = ['video/quicktime', 'video/mp4', ...(isIOS ? [] : ['video/3gp', 'video/mkv'])];
 const isTypeSupported = (type: any) => SUPPORTED_TYPES.indexOf(type) !== -1;
@ -27,6 +31,9 @@ const styles = StyleSheet.create({

 interface IMessageVideo {
 	file: {
+		title: string;
+		title_link: string;
+		type: string;
 		video_type: string;
 		video_url: string;
 		description: string;
@ -39,15 +46,34 @@ interface IMessageVideo {
 const Video = React.memo(
 	({ file, showAttachment, getCustomEmoji, theme }: IMessageVideo) => {
 		const { baseUrl, user } = useContext(MessageContext);
+		const [loading, setLoading] = useState(false);
+
 		if (!baseUrl) {
 			return null;
 		}
-		const onPress = () => {
+		const onPress = async () => {
 			if (isTypeSupported(file.video_type)) {
 				return showAttachment(file);
 			}
+
+			if (!isIOS) {
 				const uri = formatAttachmentUrl(file.video_url, user.id, user.token, baseUrl);
-			openLink(uri, theme);
+				await downloadVideo(uri);
+				return;
+			}
+			EventEmitter.emit(LISTENER, { message: I18n.t('Unsupported_format') });
+		};
+
+		const downloadVideo = async (uri: string) => {
+			setLoading(true);
+			const fileDownloaded = await fileDownload(uri, file);
+			setLoading(false);
+
+			if (fileDownloaded) {
+				EventEmitter.emit(LISTENER, { message: I18n.t('saved_to_gallery') });
+				return;
+			}
+			EventEmitter.emit(LISTENER, { message: I18n.t('error-save-video') });
 		};

 		return (
@ -56,7 +82,11 @@ const Video = React.memo(
 					onPress={onPress}
 					style={[styles.button, { backgroundColor: themes[theme].videoBackground }]}
 					background={Touchable.Ripple(themes[theme].bannerBackground)}>
+					{loading ? (
+						<RCActivityIndicator theme={theme} />
+					) : (
 						<CustomIcon name='play-filled' size={54} color={themes[theme].buttonText} />
+					)}
 				</Touchable>
 				{/* @ts-ignore*/}
 				<Markdown
--- a/app/i18n/locales/en.json
+++ b/app/i18n/locales/en.json
@ -782,5 +782,8 @@
  "No_canned_responses": "No canned responses",
  "Send_email_confirmation": "Send email confirmation",
  "sending_email_confirmation": "sending email confirmation",
-  "Enable_Message_Parser": "Enable Message Parser"
+  "Enable_Message_Parser": "Enable Message Parser",
+  "Unsupported_format": "Unsupported format",
+  "Downloaded_file": "Downloaded file",
+  "Error_Download_file": "Error while downloading file"
 }
--- a/app/i18n/locales/pt-BR.json
+++ b/app/i18n/locales/pt-BR.json
@ -733,5 +733,8 @@
  "Sharing": "Compartilhando",
  "No_canned_responses": "Não há respostas predefinidas",
  "Send_email_confirmation": "Enviar email de confirmação",
-  "sending_email_confirmation": "enviando email de confirmação"
+  "sending_email_confirmation": "enviando email de confirmação",
+  "Unsupported_format": "Formato não suportado",
+  "Downloaded_file": "Arquivo baixado",
+  "Error_Download_file": "Erro ao baixar o arquivo"
 }
--- a/app/utils/fileDownload/index.ts
+++ b/app/utils/fileDownload/index.ts
@ -0,0 +1,59 @@
+import RNFetchBlob, { FetchBlobResponse } from 'rn-fetch-blob';
+import FileViewer from 'react-native-file-viewer';
+
+import EventEmitter from '../events';
+import { LISTENER } from '../../containers/Toast';
+import I18n from '../../i18n';
+import { DOCUMENTS_PATH, DOWNLOAD_PATH } from '../../constants/localPath';
+
+interface IAttachment {
+	title: string;
+	title_link: string;
+	type: string;
+	description: string;
+}
+
+export const getLocalFilePathFromFile = (localPath: string, attachment: IAttachment): string => `${localPath}${attachment.title}`;
+
+export const fileDownload = (url: string, attachment: IAttachment): Promise<FetchBlobResponse> => {
+	const path = getLocalFilePathFromFile(DOWNLOAD_PATH, attachment);
+
+	const options = {
+		path,
+		timeout: 10000,
+		indicator: true,
+		overwrite: true,
+		addAndroidDownloads: {
+			path,
+			notification: true,
+			useDownloadManager: true
+		}
+	};
+
+	return RNFetchBlob.config(options).fetch('GET', url);
+};
+
+export const fileDownloadAndPreview = async (url: string, attachment: IAttachment): Promise<void> => {
+	try {
+		const path = getLocalFilePathFromFile(DOCUMENTS_PATH, attachment);
+		const file = await RNFetchBlob.config({
+			timeout: 10000,
+			indicator: true,
+			path
+		}).fetch('GET', url);
+
+		FileViewer.open(file.data, {
+			showOpenWithDialog: true,
+			showAppsSuggestions: true
+		})
+			.then(res => res)
+			.catch(async () => {
+				const file = await fileDownload(url, attachment);
+				file
+					? EventEmitter.emit(LISTENER, { message: I18n.t('Downloaded_file') })
+					: EventEmitter.emit(LISTENER, { message: I18n.t('Error_Download_file') });
+			});
+	} catch (e) {
+		EventEmitter.emit(LISTENER, { message: I18n.t('Error_Download_file') });
+	}
+};
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@ -532,6 +532,8 @@ PODS:
    - Firebase/Crashlytics (~> 6.27.0)
    - React
    - RNFBApp
+  - RNFileViewer (2.1.4):
+    - React-Core
  - RNGestureHandler (1.10.3):
    - React-Core
  - RNImageCropPicker (0.36.3):
@ -700,6 +702,7 @@ DEPENDENCIES:
  - "RNFBAnalytics (from `../node_modules/@react-native-firebase/analytics`)"
  - "RNFBApp (from `../node_modules/@react-native-firebase/app`)"
  - "RNFBCrashlytics (from `../node_modules/@react-native-firebase/crashlytics`)"
+  - RNFileViewer (from `../node_modules/react-native-file-viewer`)
  - RNGestureHandler (from `../node_modules/react-native-gesture-handler`)
  - RNImageCropPicker (from `../node_modules/react-native-image-crop-picker`)
  - RNLocalize (from `../node_modules/react-native-localize`)
@ -894,6 +897,8 @@ EXTERNAL SOURCES:
    :path: "../node_modules/@react-native-firebase/app"
  RNFBCrashlytics:
    :path: "../node_modules/@react-native-firebase/crashlytics"
+  RNFileViewer:
+    :path: "../node_modules/react-native-file-viewer"
  RNGestureHandler:
    :path: "../node_modules/react-native-gesture-handler"
  RNImageCropPicker:
@ -1028,6 +1033,7 @@ SPEC CHECKSUMS:
  RNFBAnalytics: dae6d7b280ba61c96e1bbdd34aca3154388f025e
  RNFBApp: 6fd8a7e757135d4168bf033a8812c241af7363a0
  RNFBCrashlytics: 88de72c2476b5868a892d9523b89b86c527c540e
+  RNFileViewer: 83cc066ad795b1f986791d03b56fe0ee14b6a69f
  RNGestureHandler: a479ebd5ed4221a810967000735517df0d2db211
  RNImageCropPicker: 97289cd94fb01ab79db4e5c92938be4d0d63415d
  RNLocalize: 82a569022724d35461e2dc5b5d015a13c3ca995b
--- a/package.json
+++ b/package.json
@ -87,6 +87,7 @@
 		"react-native-document-picker": "5.2.0",
 		"react-native-easy-grid": "^0.2.2",
 		"react-native-easy-toast": "^1.2.0",
+		"react-native-file-viewer": "^2.1.4",
 		"react-native-gesture-handler": "^1.10.3",
 		"react-native-image-crop-picker": "RocketChat/react-native-image-crop-picker",
 		"react-native-image-progress": "^1.1.1",
--- a/yarn.lock
+++ b/yarn.lock
@ -14254,6 +14254,11 @@ react-native-easy-toast@^1.2.0:
  dependencies:
    prop-types "^15.5.10"

+react-native-file-viewer@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/react-native-file-viewer/-/react-native-file-viewer-2.1.4.tgz#987b2902f0f0ac87b42f3ac3d3037c8ae98f17a6"
+  integrity sha512-G3ko9lmqxT+lWhsDNy2K3Jes6xSMsUvlYwuwnRCNk2wC6hgYMeoeaiwDt8R3CdON781hB6Ej1eu3ir1QATtHXg==
+
 react-native-flipper@^0.34.0:
  version "0.34.0"
  resolved "https://registry.yarnpkg.com/react-native-flipper/-/react-native-flipper-0.34.0.tgz#7df1f38ba5d97a9321125fe0fccbe47d99e6fa1d"