application-amicale/src/components/Home/FeedItem.js
2020-08-10 12:46:26 +02:00

120 lines
3.6 KiB
JavaScript

// @flow
import * as React from 'react';
import {Button, Card, Text, TouchableRipple} from 'react-native-paper';
import {Image, View} from 'react-native';
import Autolink from 'react-native-autolink';
import i18n from 'i18n-js';
import {StackNavigationProp} from '@react-navigation/stack';
import type {FeedItemType} from '../../screens/Home/HomeScreen';
import NewsSourcesConstants from '../../constants/NewsSourcesConstants';
import type {NewsSourceType} from '../../constants/NewsSourcesConstants';
import ImageGalleryButton from '../Media/ImageGalleryButton';
type PropsType = {
navigation: StackNavigationProp,
item: FeedItemType,
height: number,
};
/**
* Component used to display a feed item
*/
class FeedItem extends React.Component<PropsType> {
/**
* Converts a dateString using Unix Timestamp to a formatted date
*
* @param dateString {string} The Unix Timestamp representation of a date
* @return {string} The formatted output date
*/
static getFormattedDate(dateString: number): string {
const date = new Date(dateString * 1000);
return date.toLocaleString();
}
shouldComponentUpdate(): boolean {
return false;
}
onPress = () => {
const {item, navigation} = this.props;
navigation.navigate('feed-information', {
data: item,
date: FeedItem.getFormattedDate(item.time),
});
};
render(): React.Node {
const {item, height, navigation} = this.props;
const image = item.image !== '' && item.image != null ? item.image : null;
const pageSource: NewsSourceType = NewsSourcesConstants[item.page_id];
const cardMargin = 10;
const cardHeight = height - 2 * cardMargin;
const imageSize = 250;
const titleHeight = 80;
const actionsHeight = 60;
const textHeight =
image != null
? cardHeight - titleHeight - actionsHeight - imageSize
: cardHeight - titleHeight - actionsHeight;
return (
<Card
style={{
margin: cardMargin,
height: cardHeight,
}}>
<TouchableRipple style={{flex: 1}} onPress={this.onPress}>
<View>
<Card.Title
title={pageSource.name}
subtitle={FeedItem.getFormattedDate(item.time)}
left={(): React.Node => (
<Image
size={48}
source={pageSource.icon}
style={{
width: 48,
height: 48,
}}
/>
)}
style={{height: titleHeight}}
/>
{image != null ? (
<ImageGalleryButton
navigation={navigation}
images={[{url: image}]}
style={{
width: imageSize,
height: imageSize,
marginLeft: 'auto',
marginRight: 'auto',
}}
/>
) : null}
<Card.Content>
{item.message !== undefined ? (
<Autolink
text={item.message}
hashtag="facebook"
component={Text}
style={{height: textHeight}}
/>
) : null}
</Card.Content>
<Card.Actions style={{height: actionsHeight}}>
<Button
onPress={this.onPress}
icon="plus"
style={{marginLeft: 'auto'}}>
{i18n.t('screens.home.dashboard.seeMore')}
</Button>
</Card.Actions>
</View>
</TouchableRipple>
</Card>
);
}
}
export default FeedItem;