/*
 * Copyright (C) Contributors to the Suwayomi project
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

import { useTranslation } from 'react-i18next';
import { useContext, useEffect } from 'react';
import List from '@mui/material/List';
import ListItem from '@mui/material/ListItem';
import ListItemText from '@mui/material/ListItemText';
import MenuItem from '@mui/material/MenuItem';
import ListSubheader from '@mui/material/ListSubheader';
import Switch from '@mui/material/Switch';
import { NavBarContext } from '@/components/context/NavbarContext.tsx';
import { ThemeMode, ThemeModeContext } from '@/components/context/ThemeModeContext.tsx';
import { Select } from '@/components/atoms/Select.tsx';
import { MediaQuery } from '@/lib/ui/MediaQuery.tsx';
import { NumberSetting } from '@/components/settings/NumberSetting.tsx';
import { useLocalStorage } from '@/util/useStorage.tsx';

export const Appearance = () => {
    const { t } = useTranslation();
    const { themeMode, setThemeMode, pureBlackMode, setPureBlackMode } = useContext(ThemeModeContext);
    const isDarkMode = MediaQuery.getThemeMode() === ThemeMode.DARK;

    const { setTitle, setAction } = useContext(NavBarContext);
    useEffect(() => {
        setTitle(t('settings.appearance.title'));
        setAction(null);

        return () => {
            setTitle('');
            setAction(null);
        };
    }, [t]);

    const DEFAULT_ITEM_WIDTH = 300;
    const [itemWidth, setItemWidth] = useLocalStorage<number>('ItemWidth', DEFAULT_ITEM_WIDTH);

    return (
        <List
            subheader={
                <ListSubheader component="div" id="appearance-theme">
                    {t('settings.appearance.theme')}
                </ListSubheader>
            }
        >
            <ListItem>
                <ListItemText primary={t('settings.appearance.device_theme')} />
                <Select<ThemeMode> value={themeMode} onChange={(e) => setThemeMode(e.target.value as ThemeMode)}>
                    <MenuItem key={ThemeMode.SYSTEM} value={ThemeMode.SYSTEM}>
                        System
                    </MenuItem>
                    <MenuItem key={ThemeMode.DARK} value={ThemeMode.DARK}>
                        Dark
                    </MenuItem>
                    <MenuItem key={ThemeMode.LIGHT} value={ThemeMode.LIGHT}>
                        Light
                    </MenuItem>
                </Select>
            </ListItem>
            {isDarkMode && (
                <ListItem>
                    <ListItemText primary={t('settings.appearance.pure_black_mode')} />
                    <Switch checked={pureBlackMode} onChange={(_, enabled) => setPureBlackMode(enabled)} />
                </ListItem>
            )}
            <List
                subheader={
                    <ListSubheader component="div" id="appearance-theme">
                        {t('global.label.display')}
                    </ListSubheader>
                }
            >
                <NumberSetting
                    settingTitle={t('settings.label.manga_item_width')}
                    settingValue={`px: ${itemWidth}`}
                    value={itemWidth}
                    defaultValue={DEFAULT_ITEM_WIDTH}
                    minValue={100}
                    maxValue={1000}
                    stepSize={10}
                    valueUnit="px"
                    showSlider
                    handleUpdate={setItemWidth}
                />
            </List>
        </List>
    );
};
