amaurymartiny/shoot-i-smoke

// Shoot! I Smoke
// Copyright (C) 2018-2023  Marcelo S. Coelho, Amaury M.

// Shoot! I Smoke is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Shoot! I Smoke is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Shoot! I Smoke.  If not, see <http://www.gnu.org/licenses/>.

import React, { useContext } from 'react';
import { StyleSheet, Text, View } from 'react-native';
import { Picker } from '@react-native-picker/picker';

import { i18n } from '../../../localization';
import { ApiContext } from '../../../stores';
import * as theme from '../../../util/theme';
import * as names from './names.json';

const styles = StyleSheet.create({
    container: {
        borderWidth: 0,
    },
    picker: {
        height: 1000,
        position: 'absolute',
        top: 0,
        width: 1000,
    },
});

export function Language(): React.ReactElement {
    const { reloadApp } = useContext(ApiContext);

    const handleValueChange = (itemValue: string): void => {
        i18n.locale = itemValue;

        // Reload app for changes to take effect
        reloadApp();
    };

    // Using this hack to show custom picker style
    // https://github.com/facebook/react-native/issues/7817#issuecomment-264851951
    return (
        <View style={styles.container}>
            <Text style={theme.link}>
                {names[i18n.locale as keyof typeof names].nativeName}
            </Text>
            <Picker
                itemStyle={theme.text}
                onValueChange={handleValueChange}
                selectedValue={i18n.locale}
                style={styles.picker}
            >
                {Object.keys(i18n.translations).map((lang) => (
                    <Picker.Item
                        key={lang}
                        label={names[lang as keyof typeof names].nativeName}
                        value={lang}
                    />
                ))}
            </Picker>
        </View>
    );
}