AppFlowy/frontend/app_flowy/lib/workspace/presentation/settings/settings_dialog.dart

import 'package:app_flowy/generated/locale_keys.g.dart';
import 'package:app_flowy/workspace/application/appearance.dart';
import 'package:app_flowy/workspace/presentation/settings/widgets/settings_appearance_view.dart';
import 'package:app_flowy/workspace/presentation/settings/widgets/settings_language_view.dart';
import 'package:app_flowy/workspace/presentation/settings/widgets/settings_menu.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class SettingsDialog extends StatefulWidget {
  const SettingsDialog({Key? key}) : super(key: key);

  @override
  State<SettingsDialog> createState() => _SettingsDialogState();
}

class _SettingsDialogState extends State<SettingsDialog> {
  int _selectedViewIndex = 0;

  final List<Widget> settingsViews = const [
    SettingsAppearanceView(),
    SettingsLanguageView(),
  ];

  @override
  Widget build(BuildContext context) {
    return ChangeNotifierProvider.value(
      value: Provider.of<AppearanceSettingModel>(context, listen: true),
      child: AlertDialog(
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(10),
        ),
        title: Text(
          LocaleKeys.settings_title.tr(),
          style: const TextStyle(
            fontWeight: FontWeight.bold,
          ),
        ),
        content: ConstrainedBox(
          constraints: const BoxConstraints(
            maxHeight: 600,
            minWidth: 600,
            maxWidth: 1000,
          ),
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              SizedBox(
                width: 200,
                child: SettingsMenu(
                  changeSelectedIndex: (index) {
                    setState(() {
                      _selectedViewIndex = index;
                    });
                  },
                  currentIndex: _selectedViewIndex,
                ),
              ),
              const VerticalDivider(),
              const SizedBox(width: 10),
              Expanded(
                child: settingsViews[_selectedViewIndex],
              )
            ],
          ),
        ),
      ),
    );
  }
}