veilidchat/lib/pages/settings.dart

import 'package:animated_theme_switcher/animated_theme_switcher.dart';
import 'package:awesome_extensions/awesome_extensions.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_form_builder/flutter_form_builder.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_translate/flutter_translate.dart';

import '../components/default_app_bar.dart';
import '../components/signal_strength_meter.dart';
import '../entities/preferences.dart';
import '../providers/window_control.dart';
import '../tools/tools.dart';

class SettingsPage extends ConsumerStatefulWidget {
  const SettingsPage({super.key});

  @override
  SettingsPageState createState() => SettingsPageState();
}

class SettingsPageState extends ConsumerState<SettingsPage> {
  final _formKey = GlobalKey<FormBuilderState>();
  late bool isInAsyncCall = false;
//  ThemePreferences? themePreferences;
  static const String formFieldTheme = 'theme';
  static const String formFieldBrightness = 'brightness';
  // static const String formFieldTitle = 'title';

  @override
  void initState() {
    super.initState();
  }

  List<DropdownMenuItem<dynamic>> _getThemeDropdownItems() {
    const colorPrefs = ColorPreference.values;
    final colorNames = {
      ColorPreference.scarlet: translate('themes.scarlet'),
      ColorPreference.vapor: translate('themes.vapor'),
      ColorPreference.babydoll: translate('themes.babydoll'),
      ColorPreference.gold: translate('themes.gold'),
      ColorPreference.garden: translate('themes.garden'),
      ColorPreference.forest: translate('themes.forest'),
      ColorPreference.arctic: translate('themes.arctic'),
      ColorPreference.lapis: translate('themes.lapis'),
      ColorPreference.eggplant: translate('themes.eggplant'),
      ColorPreference.lime: translate('themes.lime'),
      ColorPreference.grim: translate('themes.grim'),
      ColorPreference.contrast: translate('themes.contrast')
    };

    return colorPrefs
        .map((e) => DropdownMenuItem(value: e, child: Text(colorNames[e]!)))
        .toList();
  }

  List<DropdownMenuItem<dynamic>> _getBrightnessDropdownItems() {
    const brightnessPrefs = BrightnessPreference.values;
    final brightnessNames = {
      BrightnessPreference.system: translate('brightness.system'),
      BrightnessPreference.light: translate('brightness.light'),
      BrightnessPreference.dark: translate('brightness.dark')
    };

    return brightnessPrefs
        .map(
            (e) => DropdownMenuItem(value: e, child: Text(brightnessNames[e]!)))
        .toList();
  }

  @override
  Widget build(BuildContext context) {
    ref.watch(windowControlProvider);
    final themeService = ref.watch(themeServiceProvider).valueOrNull;
    if (themeService == null) {
      return waitingPage(context);
    }
    final themePreferences = themeService.load();

    return ThemeSwitchingArea(
        child: Scaffold(
      // resizeToAvoidBottomInset: false,
      appBar: DefaultAppBar(
          title: Text(translate('settings_page.titlebar')),
          leading: IconButton(
            icon: const Icon(Icons.arrow_back),
            onPressed: () => context.pop<void>(),
          ),
          actions: <Widget>[
            const SignalStrengthMeterWidget().paddingLTRB(16, 0, 16, 0),
          ]),

      body: FormBuilder(
        key: _formKey,
        child: ListView(
          children: [
            ThemeSwitcher.withTheme(
                builder: (_, switcher, theme) => FormBuilderDropdown(
                    name: formFieldTheme,
                    decoration: InputDecoration(
                        label: Text(translate('settings_page.color_theme'))),
                    items: _getThemeDropdownItems(),
                    initialValue: themePreferences.colorPreference,
                    onChanged: (value) async {
                      final newPrefs = themePreferences.copyWith(
                          colorPreference: value as ColorPreference);
                      await themeService.save(newPrefs);
                      switcher.changeTheme(theme: themeService.get(newPrefs));
                      ref.invalidate(themeServiceProvider);
                      setState(() {});
                    })),
            ThemeSwitcher.withTheme(
                builder: (_, switcher, theme) => FormBuilderDropdown(
                    name: formFieldBrightness,
                    decoration: InputDecoration(
                        label:
                            Text(translate('settings_page.brightness_mode'))),
                    items: _getBrightnessDropdownItems(),
                    initialValue: themePreferences.brightnessPreference,
                    onChanged: (value) async {
                      final newPrefs = themePreferences.copyWith(
                          brightnessPreference: value as BrightnessPreference);
                      await themeService.save(newPrefs);
                      switcher.changeTheme(theme: themeService.get(newPrefs));
                      ref.invalidate(themeServiceProvider);
                      setState(() {});
                    })),
          ],
        ),
      ).paddingSymmetric(horizontal: 24, vertical: 8),
    ));
  }

  @override
  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
    super.debugFillProperties(properties);
    properties.add(DiagnosticsProperty<bool>('isInAsyncCall', isInAsyncCall));
  }
}