flutter/lib/widgets/core/settings.dart

/*
 * This file is part of wger Workout Manager <https://github.com/wger-project>.
 * Copyright (C) wger Team
 *
 * wger Workout Manager is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * wger Workout Manager 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

//import 'package:drift/drift.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:provider/provider.dart';
import 'package:wger/providers/exercises.dart';
import 'package:wger/providers/nutrition.dart';
import 'package:wger/providers/user.dart';

class SettingsPage extends StatelessWidget {
  static String routeName = '/SettingsPage';

  const SettingsPage({super.key});

  @override
  Widget build(BuildContext context) {
    final i18n = AppLocalizations.of(context);
    final exerciseProvider = Provider.of<ExercisesProvider>(context, listen: false);
    final nutritionProvider = Provider.of<NutritionPlansProvider>(context, listen: false);
    final userProvider = Provider.of<UserProvider>(context);
    final i18n = AppLocalizations.of(context);

    return Scaffold(
      appBar: AppBar(title: Text(i18n.settingsTitle)),
      body: ListView(
        children: [
          ListTile(
              title: Text(
            i18n.settingsCacheTitle,
            style: Theme.of(context).textTheme.headlineSmall,
          )),
          ListTile(
            title: Text(i18n.settingsExerciseCacheDescription),
            trailing: IconButton(
              key: const ValueKey('cacheIconExercises'),
              icon: const Icon(Icons.delete),
              onPressed: () async {
                await exerciseProvider.clearAllCachesAndPrefs();

                if (context.mounted) {
                  final snackBar = SnackBar(
                    content: Text(i18n.settingsCacheDeletedSnackbar),
                  );

                  ScaffoldMessenger.of(context).showSnackBar(snackBar);
                }
              },
            ),
          ),
          ListTile(
            title: Text(i18n.settingsIngredientCacheDescription),
            trailing: IconButton(
              key: const ValueKey('cacheIconIngredients'),
              icon: const Icon(Icons.delete),
              onPressed: () async {
                await nutritionProvider.clearIngredientCache();

                if (context.mounted) {
                  final snackBar = SnackBar(
                    content: Text(i18n.settingsCacheDeletedSnackbar),
                  );

                  ScaffoldMessenger.of(context).showSnackBar(snackBar);
                }
              },
            ),
          ),
          ListTile(
            title: Text(i18n.themeMode),
            trailing: DropdownButton<ThemeMode>(
              key: const ValueKey('themeModeDropdown'),
              value: userProvider.themeMode,
              onChanged: (ThemeMode? newValue) {
                if (newValue != null) {
                  userProvider.setThemeMode(newValue);
                }
              },
              items: ThemeMode.values.map<DropdownMenuItem<ThemeMode>>((ThemeMode value) {
                final label = (() {
                  switch (value) {
                    case ThemeMode.system:
                      return i18n.systemMode;
                    case ThemeMode.light:
                      return i18n.lightMode;
                    case ThemeMode.dark:
                      return i18n.darkMode;
                  }
                })();

                return DropdownMenuItem<ThemeMode>(
                  value: value,
                  child: Text(label),
                );
              }).toList(),
            ),
          ),
        ],
      ),
    );
  }
}