95 lines
2.2 KiB
JavaScript
95 lines
2.2 KiB
JavaScript
import React, { Component } from 'react';
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import PropTypes from 'prop-types';
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import FastImage from 'react-native-fast-image';
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import { RectButton } from 'react-native-gesture-handler';
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import equal from 'deep-equal';
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import PhotoModal from './PhotoModal';
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import Markdown from './Markdown';
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import styles from './styles';
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export default class extends Component {
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static propTypes = {
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file: PropTypes.object.isRequired,
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baseUrl: PropTypes.string.isRequired,
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user: PropTypes.object.isRequired,
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customEmojis: PropTypes.oneOfType([
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PropTypes.array,
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PropTypes.object
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])
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}
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state = { modalVisible: false, isPressed: false };
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shouldComponentUpdate(nextProps, nextState) {
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const { modalVisible, isPressed } = this.state;
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const { file } = this.props;
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if (nextState.modalVisible !== modalVisible) {
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return true;
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}
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if (nextState.isPressed !== isPressed) {
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return true;
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}
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if (!equal(nextProps.file, file)) {
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return true;
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}
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return false;
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}
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onPressButton() {
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this.setState({
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modalVisible: true
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});
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}
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getDescription() {
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const {
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file, customEmojis, baseUrl, user
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} = this.props;
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if (file.description) {
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return <Markdown msg={file.description} customEmojis={customEmojis} baseUrl={baseUrl} username={user.username} />;
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}
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}
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isPressed = (state) => {
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this.setState({ isPressed: state });
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}
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render() {
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const { modalVisible, isPressed } = this.state;
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const { baseUrl, file, user } = this.props;
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const img = `${ baseUrl }${ file.image_url }?rc_uid=${ user.id }&rc_token=${ user.token }`;
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if (!img) {
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return null;
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}
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return (
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[
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<RectButton
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key='image'
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onPress={() => this.onPressButton()}
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onActiveStateChange={this.isPressed}
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style={styles.imageContainer}
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underlayColor='#fff'
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>
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<FastImage
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style={[styles.image, isPressed && { opacity: 0.5 }]}
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source={{ uri: encodeURI(img) }}
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resizeMode={FastImage.resizeMode.cover}
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/>
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{this.getDescription()}
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</RectButton>,
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<PhotoModal
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key='modal'
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title={file.title}
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description={file.description}
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image={img}
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isVisible={modalVisible}
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onClose={() => this.setState({ modalVisible: false })}
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/>
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]
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);
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}
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}
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