Rocket.Chat.ReactNative/app/views/WorkspaceView/index.tsx

import React, { useLayoutEffect } from 'react';
import { Text, View } from 'react-native';
import { useNavigation } from '@react-navigation/native';
import { StackNavigationProp } from '@react-navigation/stack';
import { CompositeNavigationProp } from '@react-navigation/core';

import { OutsideModalParamList, OutsideParamList } from '../../stacks/types';
import I18n from '../../i18n';
import Button from '../../containers/Button';
import { useTheme } from '../../theme';
import FormContainer, { FormContainerInner } from '../../containers/FormContainer';
import { IAssetsFavicon512 } from '../../definitions/IAssetsFavicon512';
import { getShowLoginButton } from '../../selectors/login';
import ServerAvatar from './ServerAvatar';
import styles from './styles';
import { useAppSelector } from '../../lib/hooks';
import RegisterDisabledComponent from './RegisterDisabledComponent';

type TNavigation = CompositeNavigationProp<
	StackNavigationProp<OutsideParamList, 'WorkspaceView'>,
	StackNavigationProp<OutsideModalParamList>
>;

const useWorkspaceViewSelector = () =>
	useAppSelector(state => ({
		server: state.server.server,
		Site_Name: state.settings.Site_Name as string,
		Site_Url: state.settings.Site_Url as string,
		Assets_favicon_512: state.settings.Assets_favicon_512 as IAssetsFavicon512,
		registrationForm: state.settings.Accounts_RegistrationForm as string,
		Accounts_iframe_enabled: state.settings.Accounts_iframe_enabled as boolean,
		showLoginButton: getShowLoginButton(state),
		inviteLinkToken: state.inviteLinks.token
	}));

const WorkspaceView = () => {
	const navigation = useNavigation<TNavigation>();

	const { colors } = useTheme();

	const {
		Accounts_iframe_enabled,
		Assets_favicon_512,
		Site_Name,
		Site_Url,
		inviteLinkToken,
		registrationForm,
		server,
		showLoginButton
	} = useWorkspaceViewSelector();

	useLayoutEffect(() => {
		navigation.setOptions({
			title: I18n.t('Your_workspace')
		});
	}, [navigation]);

	const showRegistrationButton = !!(
		!Accounts_iframe_enabled &&
		(registrationForm === 'Public' || (registrationForm === 'Secret URL' && inviteLinkToken?.length))
	);

	const login = () => {
		if (Accounts_iframe_enabled) {
			navigation.navigate('AuthenticationWebView', { url: server, authType: 'iframe' });
			return;
		}
		navigation.navigate('LoginView', { title: Site_Name });
	};

	const register = () => {
		navigation.navigate('RegisterView', { title: Site_Name });
	};

	return (
		<FormContainer testID='workspace-view'>
			<FormContainerInner>
				<View style={styles.alignItemsCenter}>
					<ServerAvatar url={server} image={Assets_favicon_512?.url ?? Assets_favicon_512?.defaultUrl} />
					<Text style={[styles.serverName, { color: colors.titleText }]}>{Site_Name}</Text>
					<Text style={[styles.serverUrl, { color: colors.auxiliaryText }]}>{Site_Url}</Text>
				</View>
				{showLoginButton ? <Button title={I18n.t('Login')} type='primary' onPress={login} testID='workspace-view-login' /> : null}
				{showRegistrationButton ? (
					<Button
						title={I18n.t('Create_account')}
						type='secondary'
						backgroundColor={colors.chatComponentBackground}
						onPress={register}
						testID='workspace-view-register'
					/>
				) : (
					<RegisterDisabledComponent />
				)}
			</FormContainerInner>
		</FormContainer>
	);
};

export default WorkspaceView;