forked from vergnet/application-amicale
116 lines
3.4 KiB
JavaScript
116 lines
3.4 KiB
JavaScript
// @flow
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import * as React from 'react';
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import {Avatar, Card, List, ProgressBar, Subheading, withTheme} from "react-native-paper";
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import {FlatList, StyleSheet} from "react-native";
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import i18n from 'i18n-js';
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import type {team} from "../../../screens/Amicale/VoteScreen";
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import type {CustomTheme} from "../../../managers/ThemeManager";
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type Props = {
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teams: Array<team>,
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dateEnd: string,
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theme: CustomTheme,
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}
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class VoteResults extends React.Component<Props> {
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totalVotes: number;
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winnerIds: Array<number>;
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constructor(props) {
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super();
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props.teams.sort(this.sortByVotes);
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this.getTotalVotes(props.teams);
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this.getWinnerIds(props.teams);
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}
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shouldComponentUpdate() {
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return false;
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}
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sortByVotes = (a: team, b: team) => b.votes - a.votes;
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getTotalVotes(teams: Array<team>) {
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this.totalVotes = 0;
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for (let i = 0; i < teams.length; i++) {
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this.totalVotes += teams[i].votes;
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}
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}
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getWinnerIds(teams: Array<team>) {
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let max = teams[0].votes;
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this.winnerIds = [];
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for (let i = 0; i < teams.length; i++) {
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if (teams[i].votes === max)
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this.winnerIds.push(teams[i].id);
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else
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break;
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}
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}
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voteKeyExtractor = (item: team) => item.id.toString();
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resultRenderItem = ({item}: { item: team }) => {
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const isWinner = this.winnerIds.indexOf(item.id) !== -1;
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const isDraw = this.winnerIds.length > 1;
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const colors = this.props.theme.colors;
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return (
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<Card style={{
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marginTop: 10,
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elevation: isWinner ? 5 : 3,
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}}>
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<List.Item
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title={item.name}
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description={item.votes + ' ' + i18n.t('screens.vote.results.votes')}
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left={props => isWinner
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? <List.Icon {...props} icon={isDraw ? "trophy-outline" : "trophy"} color={colors.primary}/>
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: null}
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titleStyle={{
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color: isWinner
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? colors.primary
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: colors.text
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}}
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style={{padding: 0}}
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/>
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<ProgressBar progress={item.votes / this.totalVotes} color={colors.primary}/>
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</Card>
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);
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};
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render() {
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return (
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<Card style={styles.card}>
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<Card.Title
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title={i18n.t('screens.vote.results.title')}
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subtitle={i18n.t('screens.vote.results.subtitle') + ' ' + this.props.dateEnd}
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left={(props) => <Avatar.Icon
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{...props}
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icon={"podium-gold"}
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/>}
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/>
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<Card.Content>
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<Subheading>{i18n.t('screens.vote.results.totalVotes') + ' ' + this.totalVotes}</Subheading>
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{/*$FlowFixMe*/}
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<FlatList
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data={this.props.teams}
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keyExtractor={this.voteKeyExtractor}
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renderItem={this.resultRenderItem}
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/>
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</Card.Content>
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</Card>
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);
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}
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}
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const styles = StyleSheet.create({
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card: {
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margin: 10,
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},
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icon: {
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backgroundColor: 'transparent'
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},
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});
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export default withTheme(VoteResults);
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