adguard-home-manager/lib/screens/settings/theme_modal.dart

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';

import 'package:adguard_home_manager/widgets/custom_radio.dart';

import 'package:adguard_home_manager/providers/app_config_provider.dart';


class ThemeModal extends StatefulWidget {
  final double statusBarHeight;
  final int selectedTheme;

  const ThemeModal({
    super.key,
    required this.statusBarHeight,
    required this.selectedTheme,
  });

  @override
  State<ThemeModal> createState() => _ThemeModalState();
}

class _ThemeModalState extends State<ThemeModal> {
  int _selectedItem = 0;

  @override
  void initState() {
    _selectedItem = widget.selectedTheme;
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    final appConfigProvider = Provider.of<AppConfigProvider>(context);

    return Container(
      height: 395,
      decoration: BoxDecoration(
        borderRadius: const BorderRadius.only(
          topLeft: Radius.circular(30),
          topRight: Radius.circular(30)
        ),
        color: Theme.of(context).dialogBackgroundColor,
      ),
      child: Column(
        children: [
          Expanded(
            child: ListView(
              physics: 395 < MediaQuery.of(context).size.height
                ? const NeverScrollableScrollPhysics() 
                : null,
              children: [
                const Padding(
                  padding: EdgeInsets.only(top: 28),
                  child: Icon(
                    Icons.light_mode_rounded,
                    size: 26,
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.only(
                    top: 24,
                    bottom: 24
                  ),
                  child: Text(
                    AppLocalizations.of(context)!.theme,
                    textAlign: TextAlign.center,
                    style: const TextStyle(
                      fontSize: 24
                    ),
                  ),
                ),
                Material(
                  color: Colors.transparent,
                  child: InkWell(
                    onTap: () {
                      setState(() => _selectedItem = 0);
                      appConfigProvider.setSelectedTheme(0);
                    },
                    child: Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 10),
                      child: ListTile(
                        leading: const Icon(Icons.phone_android_rounded),
                        title: Text(
                          AppLocalizations.of(context)!.systemDefined,
                          style: const TextStyle(
                            fontWeight: FontWeight.normal
                          ),
                        ),
                        trailing: CustomRadio(
                          value: 0, 
                          groupValue: _selectedItem,
                          backgroundColor: Theme.of(context).dialogBackgroundColor,
                        ),
                      ),
                    ),
                  ),
                ),
                Material(
                  color: Colors.transparent,
                  child: InkWell(
                    onTap: () {
                      setState(() => _selectedItem = 1);
                      appConfigProvider.setSelectedTheme(1);
                    },
                    child: Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 10),
                      child: ListTile(
                        leading: const Icon(Icons.light_mode_rounded),
                        title: Text(
                          AppLocalizations.of(context)!.light,
                          style: const TextStyle(
                            fontWeight: FontWeight.normal
                          ),
                        ),
                        trailing: CustomRadio(
                          value: 1, 
                          groupValue: _selectedItem,
                          backgroundColor: Theme.of(context).dialogBackgroundColor,
                        ),
                      ),
                    ),
                  ),
                ),
                Material(
                  color: Colors.transparent,
                  child: InkWell(
                    onTap: () {
                      setState(() => _selectedItem = 2);
                      appConfigProvider.setSelectedTheme(2);
                    },
                    child: Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 10),
                      child: ListTile(
                        leading: const Icon(Icons.dark_mode_rounded),
                        title: Text(
                          AppLocalizations.of(context)!.dark,
                          style: const TextStyle(
                            fontWeight: FontWeight.normal
                          ),
                        ),
                        trailing: CustomRadio(
                          value: 2, 
                          groupValue: _selectedItem,
                          backgroundColor: Theme.of(context).dialogBackgroundColor,
                        ),
                      ),
                    ),
                  ),
                ),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.all(20),
            child: Padding(
              padding: EdgeInsets.only(
                bottom: Platform.isIOS ? 20 : 0
              ),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: [
                  TextButton(
                    onPressed: () => Navigator.pop(context), 
                    child: Text(AppLocalizations.of(context)!.close)
                  )
                ],
              ),
            ),
          )
        ],
      )
    );
  }
}