[NEW] Auto-translate (#1012)

* Update realm

* View original and translate working

* Read AutoTranslate_Enabled setting

* RocketChat.canAutoTranslate()

* AutoTranslateView

* Save language

* Auto-translate switch

* Translate message

app/constants/colors.js

@@ -1,4 +1,4 @@
-import { isIOS } from '../utils/deviceInfo';
+import { isIOS, isAndroid } from '../utils/deviceInfo';
 
 export const COLOR_DANGER = '#f5455c';
 export const COLOR_SUCCESS = '#2de0a5';
@@ -25,3 +25,8 @@ export const HEADER_BACKGROUND = isIOS ? '#f8f8f8' : '#2F343D';
 export const HEADER_TITLE = isIOS ? COLOR_TITLE : COLOR_WHITE;
 export const HEADER_BACK = isIOS ? COLOR_PRIMARY : COLOR_WHITE;
 export const HEADER_TINT = isIOS ? COLOR_PRIMARY : COLOR_WHITE;
+
+export const SWITCH_TRACK_COLOR = {
+	false: isAndroid ? COLOR_DANGER : null,
+	true: COLOR_SUCCESS
+};

app/constants/settings.js

@@ -70,5 +70,8 @@ export default {
 	},
 	API_Gitlab_URL: {
 		type: 'valueAsString'
+	},
+	AutoTranslate_Enabled: {
+		type: 'valueAsBoolean'
 	}
 };

app/containers/MessageActions.js

@@ -15,9 +15,11 @@ import {
 } from '../actions/messages';
 import { vibrate } from '../utils/vibration';
 import RocketChat from '../lib/rocketchat';
+import database from '../lib/realm';
 import I18n from '../i18n';
 import log from '../utils/log';
 import Navigation from '../lib/Navigation';
+import { getMessageTranslation } from './message/utils';
 
 @connect(
 	state => ({
@@ -46,7 +48,7 @@ export default class MessageActions extends React.Component {
 		room: PropTypes.object.isRequired,
 		actionMessage: PropTypes.object,
 		toast: PropTypes.element,
-		// user: PropTypes.object.isRequired,
+		user: PropTypes.object,
 		deleteRequest: PropTypes.func.isRequired,
 		editInit: PropTypes.func.isRequired,
 		toggleStarRequest: PropTypes.func.isRequired,
@@ -127,6 +129,12 @@ export default class MessageActions extends React.Component {
 			this.READ_RECEIPT_INDEX = this.options.length - 1;
 		}
 
+		// Toggle Auto-translate
+		if (props.room.autoTranslate && props.actionMessage.u && props.actionMessage.u._id !== props.user.id) {
+			this.options.push(I18n.t(props.actionMessage.autoTranslate ? 'View_Original' : 'Translate'));
+			this.TOGGLE_TRANSLATION_INDEX = this.options.length - 1;
+		}
+
 		// Report
 		this.options.push(I18n.t('Report'));
 		this.REPORT_INDEX = this.options.length - 1;
@@ -326,6 +334,23 @@ export default class MessageActions extends React.Component {
 		}
 	}
 
+	handleToggleTranslation = async() => {
+		const { actionMessage, room } = this.props;
+		try {
+			const message = database.objectForPrimaryKey('messages', actionMessage._id);
+			database.write(() => {
+				message.autoTranslate = !message.autoTranslate;
+				message._updatedAt = new Date();
+			});
+			const translatedMessage = getMessageTranslation(message, room.autoTranslateLanguage);
+			if (!translatedMessage) {
+				await RocketChat.translateMessage(actionMessage, room.autoTranslateLanguage);
+			}
+		} catch (err) {
+			log('err_toggle_translation', err);
+		}
+	}
+
 	handleActionPress = (actionIndex) => {
 		if (actionIndex) {
 			switch (actionIndex) {
@@ -365,6 +390,9 @@ export default class MessageActions extends React.Component {
 				case this.READ_RECEIPT_INDEX:
 					this.handleReadReceipt();
 					break;
+				case this.TOGGLE_TRANSLATION_INDEX:
+					this.handleToggleTranslation();
+					break;
 				default:
 					break;
 			}

app/containers/message/index.js

@@ -4,7 +4,7 @@ import { KeyboardUtils } from 'react-native-keyboard-input';
 
 import Message from './Message';
 import debounce from '../../utils/debounce';
-import { SYSTEM_MESSAGES, getCustomEmoji } from './utils';
+import { SYSTEM_MESSAGES, getCustomEmoji, getMessageTranslation } from './utils';
 import messagesStatus from '../../constants/messagesStatus';
 
 export default class MessageContainer extends React.Component {
@@ -27,6 +27,8 @@ export default class MessageContainer extends React.Component {
 		isReadReceiptEnabled: PropTypes.bool,
 		useRealName: PropTypes.bool,
 		useMarkdown: PropTypes.bool,
+		autoTranslateRoom: PropTypes.bool,
+		autoTranslateLanguage: PropTypes.string,
 		status: PropTypes.number,
 		onLongPress: PropTypes.func,
 		onReactionPress: PropTypes.func,
@@ -49,12 +51,15 @@ export default class MessageContainer extends React.Component {
 
 	shouldComponentUpdate(nextProps) {
 		const {
-			status, item, _updatedAt
+			status, item, _updatedAt, autoTranslateRoom
 		} = this.props;
 
 		if (status !== nextProps.status) {
 			return true;
 		}
+		if (autoTranslateRoom !== nextProps.autoTranslateRoom) {
+			return true;
+		}
 		if (item.tmsg !== nextProps.item.tmsg) {
 			return true;
 		}
@@ -191,16 +196,23 @@ export default class MessageContainer extends React.Component {
 
 	render() {
 		const {
-			item, user, style, archived, baseUrl, useRealName, broadcast, fetchThreadName, customThreadTimeFormat, onOpenFileModal, timeFormat, useMarkdown, isReadReceiptEnabled
+			item, user, style, archived, baseUrl, useRealName, broadcast, fetchThreadName, customThreadTimeFormat, onOpenFileModal, timeFormat, useMarkdown, isReadReceiptEnabled, autoTranslateRoom, autoTranslateLanguage
 		} = this.props;
 		const {
-			_id, msg, ts, attachments, urls, reactions, t, avatar, u, alias, editedBy, role, drid, dcount, dlm, tmid, tcount, tlm, tmsg, mentions, channels, unread
+			_id, msg, ts, attachments, urls, reactions, t, avatar, u, alias, editedBy, role, drid, dcount, dlm, tmid, tcount, tlm, tmsg, mentions, channels, unread, autoTranslate: autoTranslateMessage
 		} = item;
 
+		let message = msg;
+		// "autoTranslateRoom" and "autoTranslateLanguage" are properties from the subscription
+		// "autoTranslateMessage" is a toggle between "View Original" and "Translate" state
+		if (autoTranslateRoom && autoTranslateMessage) {
+			message = getMessageTranslation(item, autoTranslateLanguage) || message;
+		}
+
 		return (
 			<Message
 				id={_id}
-				msg={msg}
+				msg={message}
 				author={u}
 				ts={ts}
 				type={t}

app/containers/message/utils.js

@@ -114,3 +114,15 @@ export const getCustomEmoji = (content) => {
 	});
 	return findByAlias;
 };
+
+export const getMessageTranslation = (message, autoTranslateLanguage) => {
+	if (!autoTranslateLanguage) {
+		return null;
+	}
+	const { translations } = message;
+	if (translations) {
+		const translation = translations.find(trans => trans.language === autoTranslateLanguage);
+		return translation && translation.value;
+	}
+	return null;
+};

app/i18n/locales/en.js

@@ -99,6 +99,7 @@ export default {
 	Are_you_sure_question_mark: 'Are you sure?',
 	Are_you_sure_you_want_to_leave_the_room: 'Are you sure you want to leave the room {{room}}?',
 	Authenticating: 'Authenticating',
+	Auto_Translate: 'Auto-Translate',
 	Avatar_changed_successfully: 'Avatar changed successfully!',
 	Avatar_Url: 'Avatar URL',
 	Away: 'Away',
@@ -155,6 +156,7 @@ export default {
 	Email_or_password_field_is_empty: 'Email or password field is empty',
 	Email: 'Email',
 	email: 'e-mail',
+	Enable_Auto_Translate: 'Enable Auto-Translate',
 	Enable_markdown: 'Enable markdown',
 	Enable_notifications: 'Enable notifications',
 	Everyone_can_access_this_channel: 'Everyone can access this channel',
@@ -343,6 +345,7 @@ export default {
 	Timezone: 'Timezone',
 	topic: 'topic',
 	Topic: 'Topic',
+	Translate: 'Translate',
 	Try_again: 'Try again',
 	Two_Factor_Authentication: 'Two-factor Authentication',
 	Type_the_channel_name_here: 'Type the channel name here',
@@ -374,6 +377,7 @@ export default {
 	Username_or_email: 'Username or email',
 	Validating: 'Validating',
 	Video_call: 'Video call',
+	View_Original: 'View Original',
 	Voice_call: 'Voice call',
 	Welcome: 'Welcome',
 	Welcome_to_RocketChat: 'Welcome to Rocket.Chat',

app/index.js

@@ -33,6 +33,7 @@ import SearchMessagesView from './views/SearchMessagesView';
 import ReadReceiptsView from './views/ReadReceiptView';
 import ThreadMessagesView from './views/ThreadMessagesView';
 import MessagesView from './views/MessagesView';
+import AutoTranslateView from './views/AutoTranslateView';
 import SelectedUsersView from './views/SelectedUsersView';
 import CreateChannelView from './views/CreateChannelView';
 import LegalView from './views/LegalView';
@@ -116,6 +117,7 @@ const ChatsStack = createStackNavigator({
 	SelectedUsersView,
 	ThreadMessagesView,
 	MessagesView,
+	AutoTranslateView,
 	ReadReceiptsView,
 	DirectoryView
 }, {

app/lib/methods/helpers/normalizeMessage.js

@@ -36,6 +36,9 @@ export default (msg) => {
 	if (!Array.isArray(msg.reactions)) {
 		msg.reactions = Object.keys(msg.reactions).map(key => ({ _id: `${ msg._id }${ key }`, emoji: key, usernames: msg.reactions[key].usernames }));
 	}
+	if (msg.translations && Object.keys(msg.translations).length) {
+		msg.translations = Object.keys(msg.translations).map(key => ({ _id: `${ msg._id }${ key }`, language: key, value: msg.translations[key] }));
+	}
 	msg.urls = msg.urls ? parseUrls(msg.urls) : [];
 	msg._updatedAt = new Date();
 	// loadHistory returns msg.starred as object

app/lib/realm.js

@@ -96,7 +96,9 @@ const subscriptionSchema = {
 		broadcast: { type: 'bool', optional: true },
 		prid: { type: 'string', optional: true },
 		draftMessage: { type: 'string', optional: true },
-		lastThreadSync: 'date?'
+		lastThreadSync: 'date?',
+		autoTranslate: 'bool?',
+		autoTranslateLanguage: 'string?'
 	}
 };
 
@@ -171,6 +173,16 @@ const messagesReactionsSchema = {
 	}
 };
 
+const messagesTranslationsSchema = {
+	name: 'messagesTranslations',
+	primaryKey: '_id',
+	properties: {
+		_id: 'string',
+		language: 'string',
+		value: 'string'
+	}
+};
+
 const messagesEditedBySchema = {
 	name: 'messagesEditedBy',
 	primaryKey: '_id',
@@ -212,7 +224,9 @@ const messagesSchema = {
 		replies: 'string[]',
 		mentions: { type: 'list', objectType: 'users' },
 		channels: { type: 'list', objectType: 'rooms' },
-		unread: { type: 'bool', optional: true }
+		unread: { type: 'bool', optional: true },
+		autoTranslate: { type: 'bool', default: false },
+		translations: { type: 'list', objectType: 'messagesTranslations' }
 	}
 };
 
@@ -246,6 +260,11 @@ const threadsSchema = {
 		tcount: { type: 'int', optional: true },
 		tlm: { type: 'date', optional: true },
 		replies: 'string[]',
+		mentions: { type: 'list', objectType: 'users' },
+		channels: { type: 'list', objectType: 'rooms' },
+		unread: { type: 'bool', optional: true },
+		autoTranslate: { type: 'bool', default: false },
+		translations: { type: 'list', objectType: 'messagesTranslations' },
 		draftMessage: 'string?'
 	}
 };
@@ -272,7 +291,13 @@ const threadMessagesSchema = {
 		starred: { type: 'bool', optional: true },
 		editedBy: 'messagesEditedBy',
 		reactions: { type: 'list', objectType: 'messagesReactions' },
-		role: { type: 'string', optional: true }
+		role: { type: 'string', optional: true },
+		replies: 'string[]',
+		mentions: { type: 'list', objectType: 'users' },
+		channels: { type: 'list', objectType: 'rooms' },
+		unread: { type: 'bool', optional: true },
+		autoTranslate: { type: 'bool', default: false },
+		translations: { type: 'list', objectType: 'messagesTranslations' }
 	}
 };
 
@@ -374,7 +399,8 @@ const schema = [
 	messagesReactionsSchema,
 	rolesSchema,
 	uploadsSchema,
-	slashCommandSchema
+	slashCommandSchema,
+	messagesTranslationsSchema
 ];
 
 const inMemorySchema = [usersTypingSchema, activeUsersSchema];
@@ -387,9 +413,9 @@ class DB {
 				userSchema,
 				serversSchema
 			],
-			schemaVersion: 8,
+			schemaVersion: 9,
 			migration: (oldRealm, newRealm) => {
-				if (oldRealm.schemaVersion >= 1 && newRealm.schemaVersion <= 8) {
+				if (oldRealm.schemaVersion >= 1 && newRealm.schemaVersion <= 9) {
 					const newServers = newRealm.objects('servers');
 
 					// eslint-disable-next-line no-plusplus
@@ -444,9 +470,9 @@ class DB {
 		return this.databases.activeDB = new Realm({
 			path: `${ path }.realm`,
 			schema,
-			schemaVersion: 12,
+			schemaVersion: 13,
 			migration: (oldRealm, newRealm) => {
-				if (oldRealm.schemaVersion >= 3 && newRealm.schemaVersion <= 11) {
+				if (oldRealm.schemaVersion >= 3 && newRealm.schemaVersion <= 13) {
 					const newSubs = newRealm.objects('subscriptions');
 					newRealm.delete(newSubs);
 					const newMessages = newRealm.objects('messages');

app/lib/rocketchat.js

@@ -881,6 +881,31 @@ const RocketChat = {
 		return this.sdk.get('directory', {
 			query, count, offset, sort
 		});
+	},
+	canAutoTranslate() {
+		try {
+			const AutoTranslate_Enabled = reduxStore.getState().settings && reduxStore.getState().settings.AutoTranslate_Enabled;
+			if (!AutoTranslate_Enabled) {
+				return false;
+			}
+			const autoTranslatePermission = database.objectForPrimaryKey('permissions', 'auto-translate');
+			const userRoles = (reduxStore.getState().login.user && reduxStore.getState().login.user.roles) || [];
+			return autoTranslatePermission.roles.some(role => userRoles.includes(role));
+		} catch (error) {
+			log('err_can_auto_translate', error);
+			return false;
+		}
+	},
+	saveAutoTranslate({
+		rid, field, value, options
+	}) {
+		return this.sdk.methodCall('autoTranslate.saveSettings', rid, field, value, options);
+	},
+	getSupportedLanguagesAutoTranslate() {
+		return this.sdk.methodCall('autoTranslate.getSupportedLanguages', 'en');
+	},
+	translateMessage(message, targetLanguage) {
+		return this.sdk.methodCall('autoTranslate.translateMessage', message, targetLanguage);
 	}
 };
 

app/views/AutoTranslateView/index.js

@@ -0,0 +1,156 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import {
+	FlatList, Switch, View, StyleSheet
+} from 'react-native';
+import { SafeAreaView, ScrollView } from 'react-navigation';
+
+import RocketChat from '../../lib/rocketchat';
+import I18n from '../../i18n';
+// import log from '../../utils/log';
+import StatusBar from '../../containers/StatusBar';
+import { CustomIcon } from '../../lib/Icons';
+import sharedStyles from '../Styles';
+import ListItem from '../../containers/ListItem';
+import Separator from '../../containers/Separator';
+import {
+	SWITCH_TRACK_COLOR, COLOR_BACKGROUND_CONTAINER, COLOR_WHITE, COLOR_SEPARATOR
+} from '../../constants/colors';
+import scrollPersistTaps from '../../utils/scrollPersistTaps';
+import database from '../../lib/realm';
+
+const styles = StyleSheet.create({
+	contentContainerStyle: {
+		borderColor: COLOR_SEPARATOR,
+		borderTopWidth: StyleSheet.hairlineWidth,
+		borderBottomWidth: StyleSheet.hairlineWidth,
+		backgroundColor: COLOR_WHITE,
+		marginTop: 10,
+		paddingBottom: 30
+	},
+	sectionSeparator: {
+		...sharedStyles.separatorVertical,
+		backgroundColor: COLOR_BACKGROUND_CONTAINER,
+		height: 10
+	}
+});
+
+const SectionSeparator = React.memo(() => <View style={styles.sectionSeparator} />);
+
+export default class AutoTranslateView extends React.Component {
+	static navigationOptions = () => ({
+		title: I18n.t('Auto_Translate')
+	})
+
+	static propTypes = {
+		navigation: PropTypes.object
+	}
+
+	constructor(props) {
+		super(props);
+		this.rid = props.navigation.getParam('rid');
+		this.rooms = database.objects('subscriptions').filtered('rid = $0', this.rid);
+		this.state = {
+			languages: [],
+			selectedLanguage: this.rooms[0].autoTranslateLanguage,
+			enableAutoTranslate: this.rooms[0].autoTranslate
+		};
+	}
+
+	async componentDidMount() {
+		try {
+			const languages = await RocketChat.getSupportedLanguagesAutoTranslate();
+			this.setState({ languages });
+		} catch (error) {
+			console.log(error);
+		}
+	}
+
+	toggleAutoTranslate = async() => {
+		const { enableAutoTranslate } = this.state;
+		try {
+			await RocketChat.saveAutoTranslate({
+				rid: this.rid,
+				field: 'autoTranslate',
+				value: enableAutoTranslate ? '0' : '1',
+				options: { defaultLanguage: 'en' }
+			});
+			this.setState({ enableAutoTranslate: !enableAutoTranslate });
+		} catch (error) {
+			console.log(error);
+		}
+	}
+
+	saveAutoTranslateLanguage = async(language) => {
+		try {
+			await RocketChat.saveAutoTranslate({
+				rid: this.rid,
+				field: 'autoTranslateLanguage',
+				value: language
+			});
+			this.setState({ selectedLanguage: language });
+		} catch (error) {
+			console.log(error);
+		}
+	}
+
+	renderSeparator = () => <Separator />
+
+	renderIcon = () => <CustomIcon name='check' size={20} style={sharedStyles.colorPrimary} />
+
+	renderSwitch = () => {
+		const { enableAutoTranslate } = this.state;
+		return (
+			<Switch
+				value={enableAutoTranslate}
+				trackColor={SWITCH_TRACK_COLOR}
+				onValueChange={this.toggleAutoTranslate}
+			/>
+		);
+	}
+
+	renderItem = ({ item }) => {
+		const { selectedLanguage } = this.state;
+		const { language, name } = item;
+		const isSelected = selectedLanguage === language;
+
+		return (
+			<ListItem
+				title={name || language}
+				onPress={() => this.saveAutoTranslateLanguage(language)}
+				testID={`auto-translate-view-${ language }`}
+				right={isSelected ? this.renderIcon : null}
+			/>
+		);
+	}
+
+	render() {
+		const { languages } = this.state;
+		return (
+			<SafeAreaView style={sharedStyles.listSafeArea} testID='auto-translate-view' forceInset={{ bottom: 'never' }}>
+				<StatusBar />
+				<ScrollView
+					{...scrollPersistTaps}
+					contentContainerStyle={styles.contentContainerStyle}
+					testID='auto-translate-view-list'
+				>
+					<ListItem
+						title={I18n.t('Enable_Auto_Translate')}
+						testID='auto-translate-view-switch'
+						right={() => this.renderSwitch()}
+					/>
+					<SectionSeparator />
+					<FlatList
+						data={languages}
+						extraData={this.state}
+						keyExtractor={item => item.language}
+						renderItem={this.renderItem}
+						ItemSeparatorComponent={this.renderSeparator}
+					/>
+				</ScrollView>
+			</SafeAreaView>
+		);
+	}
+}
+
+console.disableYellowBox = true;

app/views/CreateChannelView.js

@@ -16,10 +16,9 @@ import scrollPersistTaps from '../utils/scrollPersistTaps';
 import I18n from '../i18n';
 import UserItem from '../presentation/UserItem';
 import { showErrorAlert } from '../utils/info';
-import { isAndroid } from '../utils/deviceInfo';
 import { CustomHeaderButtons, Item } from '../containers/HeaderButton';
 import StatusBar from '../containers/StatusBar';
-import { COLOR_TEXT_DESCRIPTION, COLOR_WHITE } from '../constants/colors';
+import { COLOR_TEXT_DESCRIPTION, COLOR_WHITE, SWITCH_TRACK_COLOR } from '../constants/colors';
 
 const styles = StyleSheet.create({
 	container: {
@@ -245,8 +244,7 @@ export default class CreateChannelView extends React.Component {
 				value={value}
 				onValueChange={onValueChange}
 				testID={`create-channel-${ id }`}
-				onTintColor='#2de0a5'
+				trackColor={SWITCH_TRACK_COLOR}
-				tintColor={isAndroid ? '#f5455c' : null}
 				disabled={disabled}
 			/>
 		</View>

app/views/DirectoryView/Options.js

@@ -9,6 +9,7 @@ import styles from './styles';
 import { CustomIcon } from '../../lib/Icons';
 import Check from '../../containers/Check';
 import I18n from '../../i18n';
+import { SWITCH_TRACK_COLOR } from '../../constants/colors';
 
 const ANIMATION_DURATION = 200;
 const ANIMATION_PROPS = {
@@ -109,7 +110,7 @@ export default class DirectoryOptions extends PureComponent {
 										<Text style={styles.dropdownItemText}>{I18n.t('Search_global_users')}</Text>
 										<Text style={styles.dropdownItemDescription}>{I18n.t('Search_global_users_description')}</Text>
 									</View>
-									<Switch value={globalUsers} onValueChange={toggleWorkspace} />
+									<Switch value={globalUsers} onValueChange={toggleWorkspace} trackColor={SWITCH_TRACK_COLOR} />
 								</View>
 							</React.Fragment>
 						)

app/views/LanguageView/index.js

@@ -46,7 +46,6 @@ const LANGUAGES = [
 }), dispatch => ({
 	setUser: params => dispatch(setUserAction(params))
 }))
-/** @extends React.Component */
 export default class LanguageView extends React.Component {
 	static navigationOptions = () => ({
 		title: I18n.t('Change_Language')

app/views/RoomActionsView/index.js

@@ -60,7 +60,8 @@ export default class RoomActionsView extends React.Component {
 			membersCount: 0,
 			member: {},
 			joined: this.rooms.length > 0,
-			canViewMembers: false
+			canViewMembers: false,
+			canAutoTranslate: false
 		};
 	}
 
@@ -89,6 +90,10 @@ export default class RoomActionsView extends React.Component {
 		} else if (room.t === 'd') {
 			this.updateRoomMember();
 		}
+
+		const canAutoTranslate = RocketChat.canAutoTranslate();
+		this.setState({ canAutoTranslate });
+
 		safeAddListener(this.rooms, this.updateRoom);
 	}
 
@@ -169,7 +174,7 @@ export default class RoomActionsView extends React.Component {
 
 	get sections() {
 		const {
-			room, membersCount, canViewMembers, joined
+			room, membersCount, canViewMembers, joined, canAutoTranslate
 		} = this.state;
 		const {
 			rid, t, blocker, notifications
@@ -255,6 +260,16 @@ export default class RoomActionsView extends React.Component {
 			renderItem: this.renderItem
 		}];
 
+		if (canAutoTranslate) {
+			sections[2].data.push({
+				icon: 'language',
+				name: I18n.t('Auto_Translate'),
+				route: 'AutoTranslateView',
+				params: { rid },
+				testID: 'room-actions-auto-translate'
+			});
+		}
+
 		if (t === 'd') {
 			sections.push({
 				data: [

app/views/RoomInfoEditView/SwitchContainer.js

@@ -4,6 +4,7 @@ import PropTypes from 'prop-types';
 
 import styles from './styles';
 import sharedStyles from '../Styles';
+import { SWITCH_TRACK_COLOR } from '../../constants/colors';
 
 export default class SwitchContainer extends React.PureComponent {
 	static propTypes = {
@@ -33,6 +34,7 @@ export default class SwitchContainer extends React.PureComponent {
 						onValueChange={onValueChange}
 						value={value}
 						disabled={disabled}
+						trackColor={SWITCH_TRACK_COLOR}
 						testID={testID}
 					/>
 					<View style={styles.switchLabelContainer}>

app/views/RoomView/index.js

@@ -138,6 +138,7 @@ export default class RoomView extends React.Component {
 		this.t = props.navigation.getParam('t');
 		this.tmid = props.navigation.getParam('tmid');
 		this.rooms = database.objects('subscriptions').filtered('rid = $0', this.rid);
+		const canAutoTranslate = RocketChat.canAutoTranslate();
 		this.state = {
 			joined: this.rooms.length > 0,
 			room: this.rooms[0] || { rid: this.rid, t: this.t },
@@ -145,7 +146,8 @@ export default class RoomView extends React.Component {
 			photoModalVisible: false,
 			reactionsModalVisible: false,
 			selectedAttachment: {},
-			selectedMessage: {}
+			selectedMessage: {},
+			canAutoTranslate
 		};
 		this.beginAnimating = false;
 		this.beginAnimatingTimeout = setTimeout(() => this.beginAnimating = true, 300);
@@ -180,7 +182,7 @@ export default class RoomView extends React.Component {
 
 	shouldComponentUpdate(nextProps, nextState) {
 		const {
-			room, joined, lastOpen, photoModalVisible, reactionsModalVisible
+			room, joined, lastOpen, photoModalVisible, reactionsModalVisible, canAutoTranslate
 		} = this.state;
 		const { showActions, showErrorActions, appState } = this.props;
 
@@ -202,6 +204,8 @@ export default class RoomView extends React.Component {
 			return true;
 		} else if (joined !== nextState.joined) {
 			return true;
+		} else if (canAutoTranslate !== nextState.canAutoTranslate) {
+			return true;
 		} else if (showActions !== nextProps.showActions) {
 			return true;
 		} else if (showErrorActions !== nextProps.showErrorActions) {
@@ -298,6 +302,11 @@ export default class RoomView extends React.Component {
 						this.sub = await RocketChat.subscribeRoom(room);
 					}
 				}
+
+				// We run `canAutoTranslate` again in order to refetch auto translate permission
+				// in case of a missing connection or poor connection on room open
+				const canAutoTranslate = RocketChat.canAutoTranslate();
+				this.setState({ canAutoTranslate });
 			});
 		} catch (e) {
 			log('err_room_init', e);
@@ -500,7 +509,7 @@ export default class RoomView extends React.Component {
 	}
 
 	renderItem = (item, previousItem) => {
-		const { room, lastOpen } = this.state;
+		const { room, lastOpen, canAutoTranslate } = this.state;
 		const {
 			user, Message_GroupingPeriod, Message_TimeFormat, useRealName, baseUrl, useMarkdown, Message_Read_Receipt_Enabled
 		} = this.props;
@@ -545,6 +554,8 @@ export default class RoomView extends React.Component {
 				useRealName={useRealName}
 				useMarkdown={useMarkdown}
 				isReadReceiptEnabled={Message_Read_Receipt_Enabled}
+				autoTranslateRoom={canAutoTranslate && room.autoTranslate}
+				autoTranslateLanguage={room.autoTranslateLanguage}
 			/>
 		);
 

app/views/SettingsView/index.js

@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { toggleMarkdown as toggleMarkdownAction } from '../../actions/markdown';
-import { COLOR_DANGER, COLOR_SUCCESS } from '../../constants/colors';
+import { SWITCH_TRACK_COLOR } from '../../constants/colors';
 import { DrawerButton } from '../../containers/HeaderButton';
 import StatusBar from '../../containers/StatusBar';
 import ListItem from '../../containers/ListItem';
@@ -14,7 +14,7 @@ import { DisclosureImage } from '../../containers/DisclosureIndicator';
 import Separator from '../../containers/Separator';
 import I18n from '../../i18n';
 import { MARKDOWN_KEY } from '../../lib/rocketchat';
-import { getReadableVersion, getDeviceModel, isAndroid } from '../../utils/deviceInfo';
+import { getReadableVersion, getDeviceModel } from '../../utils/deviceInfo';
 import openLink from '../../utils/openLink';
 import scrollPersistTaps from '../../utils/scrollPersistTaps';
 import { showErrorAlert } from '../../utils/info';
@@ -23,10 +23,6 @@ import sharedStyles from '../Styles';
 
 const LICENSE_LINK = 'https://github.com/RocketChat/Rocket.Chat.ReactNative/blob/develop/LICENSE';
 const SectionSeparator = React.memo(() => <View style={styles.sectionSeparatorBorder} />);
-const SWITCH_TRACK_COLOR = {
-	false: isAndroid ? COLOR_DANGER : null,
-	true: COLOR_SUCCESS
-};
 
 @connect(state => ({
 	server: state.server,