application-amicale/src/screens/Amicale/Clubs/ClubDisplayScreen.js

// @flow

import * as React from 'react';
import {ScrollView, View} from 'react-native';
import {Avatar, Card, Chip, Paragraph, withTheme} from 'react-native-paper';
import ImageModal from 'react-native-image-modal';
import i18n from "i18n-js";
import AuthenticatedScreen from "../../../components/Amicale/AuthenticatedScreen";
import CustomHTML from "../../../components/Custom/CustomHTML";

type Props = {
    navigation: Object,
    route: Object
};

type State = {
    imageModalVisible: boolean,
};

/**
 * Class defining a club event information page.
 * If called with data and categories navigation parameters, will use those to display the data.
 * If called with clubId parameter, will fetch the information on the server
 */
class ClubDisplayScreen extends React.Component<Props, State> {

    displayData: Object;
    categories: Object | null;
    clubId: number;

    shouldFetchData: boolean;

    colors: Object;

    state = {
        imageModalVisible: false,
    };

    constructor(props) {
        super(props);
        this.colors = props.theme.colors;

        if (this.props.route.params.data !== undefined && this.props.route.params.categories !== undefined) {
            this.displayData = this.props.route.params.data;
            this.categories = this.props.route.params.categories;
            this.clubId = this.props.route.params.data.id;
            this.shouldFetchData = false;
        } else {
            this.displayData = null;
            this.categories = null;
            this.clubId = this.props.route.params.clubId;
            this.shouldFetchData = true;
        }
    }

    getCategoryName(id: number) {
        if (this.categories !== null) {
            for (let i = 0; i < this.categories.length; i++) {
                if (id === this.categories[i].id)
                    return this.categories[i].name;
            }
        }
        return "";
    }

    getCategoriesRender(categories: Array<number | null>) {
        if (this.categories === null)
            return null;

        let final = [];
        for (let i = 0; i < categories.length; i++) {
            let cat = categories[i];
            if (cat !== null) {
                final.push(
                    <Chip
                        style={{marginRight: 5}}
                        key={i.toString()}>
                        {this.getCategoryName(cat)}
                    </Chip>
                );
            }
        }
        return <View style={{flexDirection: 'row', marginTop: 5}}>{final}</View>;
    }

    getManagersRender(resp: Array<string>) {
        let final = [];
        for (let i = 0; i < resp.length; i++) {
            final.push(<Paragraph key={i.toString()}>{resp[i]}</Paragraph>)
        }
        const hasManagers = resp.length > 0;
        return (
            <Card style={{marginTop: 10, marginBottom: 10}}>
                <Card.Title
                    title={i18n.t('clubs.managers')}
                    subtitle={hasManagers ? i18n.t('clubs.managersSubtitle') : i18n.t('clubs.managersUnavailable')}
                    left={(props) => <Avatar.Icon
                        {...props}
                        style={{backgroundColor: 'transparent'}}
                        color={hasManagers ? this.colors.success : this.colors.primary}
                        icon="account-tie"/>}
                />
                <Card.Content>
                    {final}
                </Card.Content>
            </Card>
        );
    }

    updateHeaderTitle(data: Object) {
        this.props.navigation.setOptions({title: data.name})
    }

    getScreen = (response: Array<Object>) => {
        let data = response[0];
        this.updateHeaderTitle(data);

        return (
            <ScrollView style={{paddingLeft: 5, paddingRight: 5}}>
                {this.getCategoriesRender(data.category)}
                {data.logo !== null ?
                    <View style={{
                        marginLeft: 'auto',
                        marginRight: 'auto',
                        marginTop: 10,
                        marginBottom: 10,
                    }}>
                        <ImageModal
                            isTranslucent={Platform.OS === 'android'}
                            resizeMode="contain"
                            imageBackgroundColor={this.colors.background}
                            style={{
                                width: 300,
                                height: 300,
                            }}
                            source={{
                                uri: data.logo,
                            }}
                        /></View>
                    : <View/>}

                {data.description !== null ?
                    // Surround description with div to allow text styling if the description is not html
                    <Card.Content>
                        <CustomHTML html={data.description}/>
                    </Card.Content>
                    : <View/>}
                {this.getManagersRender(data.responsibles)}
            </ScrollView>
        );
    };

    render() {
        if (this.shouldFetchData)
            return <AuthenticatedScreen
                {...this.props}
                requests={[
                    {
                        link: 'clubs/info',
                        params: {'id': this.clubId},
                        mandatory: true
                    }
                ]}
                renderFunction={this.getScreen}
            />;
        else
            return this.getScreen([this.displayData]);
    }
}

export default withTheme(ClubDisplayScreen);