372 lines
12 KiB
JavaScript
372 lines
12 KiB
JavaScript
import PropTypes from 'prop-types';
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import React from 'react';
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import { FormattedMessage, defineMessages, injectIntl } from 'react-intl';
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import classNames from 'classnames';
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import { connect } from 'react-redux';
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import { throttle, escapeRegExp } from 'lodash';
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import { openModal, closeModal } from 'mastodon/actions/modal';
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import api from 'mastodon/api';
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import Button from 'mastodon/components/button';
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import { Icon } from 'mastodon/components/icon';
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import { registrationsOpen, sso_redirect } from 'mastodon/initial_state';
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const messages = defineMessages({
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loginPrompt: { id: 'interaction_modal.login.prompt', defaultMessage: 'Domain of your home server, e.g. mastodon.social' },
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});
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const mapStateToProps = (state, { accountId }) => ({
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displayNameHtml: state.getIn(['accounts', accountId, 'display_name_html']),
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});
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const mapDispatchToProps = (dispatch) => ({
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onSignupClick() {
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dispatch(closeModal());
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dispatch(openModal('CLOSED_REGISTRATIONS'));
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},
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});
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const PERSISTENCE_KEY = 'mastodon_home';
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const isValidDomain = value => {
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const url = new URL('https:///path');
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url.hostname = value;
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return url.hostname === value;
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};
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const valueToDomain = value => {
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// If the user starts typing an URL
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if (/^https?:\/\//.test(value)) {
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try {
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const url = new URL(value);
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// Consider that if there is a path, the URL is more meaningful than a bare domain
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if (url.pathname.length > 1) {
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return '';
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}
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return url.host;
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} catch {
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return undefined;
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}
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// If the user writes their full handle including username
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} else if (value.includes('@')) {
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if (value.replace(/^@/, '').split('@').length > 2) {
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return undefined;
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}
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return '';
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}
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return value;
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};
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const addInputToOptions = (value, options) => {
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value = value.trim();
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if (value.includes('.') && isValidDomain(value)) {
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return [value].concat(options.filter((x) => x !== value));
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}
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return options;
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};
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class LoginForm extends React.PureComponent {
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static propTypes = {
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resourceUrl: PropTypes.string,
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intl: PropTypes.object.isRequired,
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};
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state = {
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value: localStorage ? (localStorage.getItem(PERSISTENCE_KEY) || '') : '',
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expanded: false,
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selectedOption: -1,
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isLoading: false,
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isSubmitting: false,
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error: false,
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options: [],
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networkOptions: [],
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};
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setRef = c => {
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this.input = c;
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};
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handleChange = ({ target }) => {
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this.setState(state => ({ value: target.value, isLoading: true, error: false, options: addInputToOptions(target.value, state.networkOptions) }), () => this._loadOptions());
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};
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handleMessage = (event) => {
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const { resourceUrl } = this.props;
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if (event.origin !== window.origin || event.source !== this.iframeRef.contentWindow) {
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return;
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}
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if (event.data?.type === 'fetchInteractionURL-failure') {
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this.setState({ isSubmitting: false, error: true });
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} else if (event.data?.type === 'fetchInteractionURL-success') {
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if (/^https?:\/\//.test(event.data.template)) {
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if (localStorage) {
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localStorage.setItem(PERSISTENCE_KEY, event.data.uri_or_domain);
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}
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window.location.href = event.data.template.replace('{uri}', encodeURIComponent(resourceUrl));
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} else {
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this.setState({ isSubmitting: false, error: true });
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}
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}
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};
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componentDidMount () {
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window.addEventListener('message', this.handleMessage);
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}
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componentWillUnmount () {
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window.removeEventListener('message', this.handleMessage);
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}
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handleSubmit = () => {
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const { value } = this.state;
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this.setState({ isSubmitting: true });
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this.iframeRef.contentWindow.postMessage({
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type: 'fetchInteractionURL',
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uri_or_domain: value.trim(),
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}, window.origin);
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};
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setIFrameRef = (iframe) => {
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this.iframeRef = iframe;
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}
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handleFocus = () => {
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this.setState({ expanded: true });
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};
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handleBlur = () => {
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this.setState({ expanded: false });
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};
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handleKeyDown = (e) => {
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const { options, selectedOption } = this.state;
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switch(e.key) {
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case 'ArrowDown':
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e.preventDefault();
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if (options.length > 0) {
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this.setState({ selectedOption: Math.min(selectedOption + 1, options.length - 1) });
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}
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break;
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case 'ArrowUp':
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e.preventDefault();
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if (options.length > 0) {
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this.setState({ selectedOption: Math.max(selectedOption - 1, -1) });
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}
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break;
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case 'Enter':
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e.preventDefault();
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if (selectedOption === -1) {
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this.handleSubmit();
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} else if (options.length > 0) {
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this.setState({ value: options[selectedOption], error: false }, () => this.handleSubmit());
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}
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break;
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}
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};
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handleOptionClick = e => {
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const index = Number(e.currentTarget.getAttribute('data-index'));
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const option = this.state.options[index];
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e.preventDefault();
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this.setState({ selectedOption: index, value: option, error: false }, () => this.handleSubmit());
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};
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_loadOptions = throttle(() => {
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const { value } = this.state;
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const domain = valueToDomain(value.trim());
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if (typeof domain === 'undefined') {
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this.setState({ options: [], networkOptions: [], isLoading: false, error: true });
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return;
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}
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if (domain.length === 0) {
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this.setState({ options: [], networkOptions: [], isLoading: false });
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return;
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}
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api().get('/api/v1/peers/search', { params: { q: domain } }).then(({ data }) => {
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if (!data) {
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data = [];
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}
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this.setState((state) => ({ networkOptions: data, options: addInputToOptions(state.value, data), isLoading: false }));
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}).catch(() => {
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this.setState({ isLoading: false });
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});
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}, 200, { leading: true, trailing: true });
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render () {
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const { intl } = this.props;
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const { value, expanded, options, selectedOption, error, isSubmitting } = this.state;
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const domain = (valueToDomain(value) || '').trim();
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const domainRegExp = new RegExp(`(${escapeRegExp(domain)})`, 'gi');
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const hasPopOut = domain.length > 0 && options.length > 0;
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return (
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<div className={classNames('interaction-modal__login', { focused: expanded, expanded: hasPopOut, invalid: error })}>
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<iframe
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ref={this.setIFrameRef}
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style={{display: 'none'}}
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src='/remote_interaction_helper'
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sandbox='allow-scripts allow-same-origin'
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title='remote interaction helper'
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/>
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<div className='interaction-modal__login__input'>
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<input
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ref={this.setRef}
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type='text'
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value={value}
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placeholder={intl.formatMessage(messages.loginPrompt)}
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aria-label={intl.formatMessage(messages.loginPrompt)}
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autoFocus
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onChange={this.handleChange}
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onFocus={this.handleFocus}
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onBlur={this.handleBlur}
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onKeyDown={this.handleKeyDown}
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autocomplete='off'
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autocapitalize='off'
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spellcheck='false'
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/>
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<Button onClick={this.handleSubmit} disabled={isSubmitting}><FormattedMessage id='interaction_modal.login.action' defaultMessage='Take me home' /></Button>
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</div>
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{hasPopOut && (
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<div className='search__popout'>
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<div className='search__popout__menu'>
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{options.map((option, i) => (
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<button key={option} onMouseDown={this.handleOptionClick} data-index={i} className={classNames('search__popout__menu__item', { selected: selectedOption === i })}>
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{option.split(domainRegExp).map((part, i) => (
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part.toLowerCase() === domain.toLowerCase() ? (
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<mark key={i}>
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{part}
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</mark>
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) : (
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<span key={i}>
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{part}
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</span>
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)
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))}
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</button>
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))}
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</div>
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</div>
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)}
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</div>
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);
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}
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}
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const IntlLoginForm = injectIntl(LoginForm);
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class InteractionModal extends React.PureComponent {
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static propTypes = {
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displayNameHtml: PropTypes.string,
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url: PropTypes.string,
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type: PropTypes.oneOf(['reply', 'reblog', 'favourite', 'follow']),
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onSignupClick: PropTypes.func.isRequired,
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};
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handleSignupClick = () => {
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this.props.onSignupClick();
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};
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render () {
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const { url, type, displayNameHtml } = this.props;
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const name = <bdi dangerouslySetInnerHTML={{ __html: displayNameHtml }} />;
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let title, actionDescription, icon;
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switch(type) {
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case 'reply':
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icon = <Icon id='reply' />;
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title = <FormattedMessage id='interaction_modal.title.reply' defaultMessage="Reply to {name}'s post" values={{ name }} />;
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actionDescription = <FormattedMessage id='interaction_modal.description.reply' defaultMessage='With an account on Mastodon, you can respond to this post.' />;
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break;
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case 'reblog':
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icon = <Icon id='retweet' />;
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title = <FormattedMessage id='interaction_modal.title.reblog' defaultMessage="Boost {name}'s post" values={{ name }} />;
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actionDescription = <FormattedMessage id='interaction_modal.description.reblog' defaultMessage='With an account on Mastodon, you can boost this post to share it with your own followers.' />;
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break;
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case 'favourite':
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icon = <Icon id='star' />;
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title = <FormattedMessage id='interaction_modal.title.favourite' defaultMessage="Favorite {name}'s post" values={{ name }} />;
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actionDescription = <FormattedMessage id='interaction_modal.description.favourite' defaultMessage='With an account on Mastodon, you can favorite this post to let the author know you appreciate it and save it for later.' />;
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break;
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case 'follow':
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icon = <Icon id='user-plus' />;
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title = <FormattedMessage id='interaction_modal.title.follow' defaultMessage='Follow {name}' values={{ name }} />;
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actionDescription = <FormattedMessage id='interaction_modal.description.follow' defaultMessage='With an account on Mastodon, you can follow {name} to receive their posts in your home feed.' values={{ name }} />;
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break;
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}
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let signupButton;
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if (sso_redirect) {
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signupButton = (
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<a href={sso_redirect} data-method='post' className='link-button'>
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<FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
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</a>
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);
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} else if (registrationsOpen) {
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signupButton = (
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<a href='/auth/sign_up' className='link-button'>
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<FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
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</a>
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);
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} else {
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signupButton = (
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<button className='link-button' onClick={this.handleSignupClick}>
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<FormattedMessage id='sign_in_banner.create_account' defaultMessage='Create account' />
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</button>
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);
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}
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return (
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<div className='modal-root__modal interaction-modal'>
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<div className='interaction-modal__lead'>
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<h3><span className='interaction-modal__icon'>{icon}</span> {title}</h3>
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<p>{actionDescription} <strong><FormattedMessage id='interaction_modal.sign_in' defaultMessage='You are not logged in to this server. Where is your account hosted?' /></strong></p>
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</div>
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<IntlLoginForm resourceUrl={url} />
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<p className='hint'><FormattedMessage id='interaction_modal.sign_in_hint' defaultMessage="Tip: That's the website where you signed up. If you don't remember, look for the welcome e-mail in your inbox. You can also enter your full username! (e.g. @Mastodon@mastodon.social)" /></p>
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<p><FormattedMessage id='interaction_modal.no_account_yet' defaultMessage='Not on Mastodon?' /> {signupButton}</p>
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</div>
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);
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}
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}
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export default connect(mapStateToProps, mapDispatchToProps)(InteractionModal);
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