146 lines
3.9 KiB
JavaScript
146 lines
3.9 KiB
JavaScript
// @flow
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import React from 'react';
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import {
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Text,
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TouchableOpacity,
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View
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} from 'react-native';
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import { Icon } from '../../../font-icons';
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import { StyleType } from '../../../styles';
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import AbstractDialog, {
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type Props as AbstractProps,
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type State
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} from '../AbstractDialog';
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import { brandedDialog as styles } from './styles';
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export type Props = {
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...AbstractProps,
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/**
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* The color-schemed stylesheet of the feature.
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*/
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_dialogStyles: StyleType,
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t: Function
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}
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/**
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* Component to render a custom dialog.
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*/
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class BaseDialog<P: Props, S: State> extends AbstractDialog<P, S> {
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/**
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* Initializes a new {@code FeedbackDialog} instance.
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*
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* @inheritdoc
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*/
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constructor(props: P) {
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super(props);
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this._onSubmit = this._onSubmit.bind(this);
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}
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/**
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* Implements React's {@link Component#render()}.
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*
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* @inheritdoc
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* @returns {ReactElement}
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*/
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render() {
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const { _dialogStyles, style } = this.props;
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return (
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<View
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pointerEvents = 'box-none'
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style = { [
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styles.overlay,
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style
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] }>
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<View
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pointerEvents = 'box-none'
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style = { [
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_dialogStyles.dialog,
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this.props.style
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] }>
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<TouchableOpacity
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onPress = { this._onCancel }
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style = { styles.closeWrapper }>
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<Icon
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name = 'close'
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style = { _dialogStyles.closeStyle } />
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</TouchableOpacity>
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{ this._renderContent() }
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</View>
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</View>
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);
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}
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_onCancel: () => void;
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_onSubmit: ?string => boolean;
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/**
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* Renders the content of the dialog.
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*
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* @returns {ReactElement}
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*/
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_renderContent: () => Object
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/**
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* Renders a specific {@code string} which may contain HTML.
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*
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* @param {string|undefined} html - The {@code string} which may
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* contain HTML to render.
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* @returns {ReactElement[]|string}
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*/
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_renderHTML(html: ?string) {
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if (typeof html === 'string') {
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// At the time of this writing, the specified HTML contains a couple
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// of spaces one after the other. They do not cause a visible
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// problem on Web, because the specified HTML is rendered as, well,
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// HTML. However, we're not rendering HTML here.
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// eslint-disable-next-line no-param-reassign
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html = html.replace(/\s{2,}/gi, ' ');
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// Render text in <b>text</b> in bold.
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const opening = /<\s*b\s*>/gi;
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const closing = /<\s*\/\s*b\s*>/gi;
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let o;
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let c;
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let prevClosingLastIndex = 0;
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const r = [];
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// eslint-disable-next-line no-cond-assign
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while (o = opening.exec(html)) {
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closing.lastIndex = opening.lastIndex;
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// eslint-disable-next-line no-cond-assign
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if (c = closing.exec(html)) {
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r.push(html.substring(prevClosingLastIndex, o.index));
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r.push(
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<Text style = { styles.boldDialogText }>
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{ html.substring(opening.lastIndex, c.index) }
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</Text>);
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opening.lastIndex
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= prevClosingLastIndex
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= closing.lastIndex;
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} else {
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break;
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}
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}
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if (prevClosingLastIndex < html.length) {
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r.push(html.substring(prevClosingLastIndex));
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}
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return r;
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}
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return html;
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}
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}
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export default BaseDialog;
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