import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:go_router/go_router.dart';
import 'package:pharmacy_mobile/auth/auth_service.dart';
import 'package:pharmacy_mobile/blocs/guest/functions/bloc_getgueststatus.dart';
import 'package:pharmacy_mobile/functions/getlanguage_function.dart';
import 'package:pharmacy_mobile/widgets/button_widget.dart';
import 'package:pharmacy_mobile/widgets/customer_pagebackground_widget.dart';
import 'package:pharmacy_mobile/widgets/customer_title_widget.dart';
import 'package:pharmacy_mobile/widgets/setting_widget.dart';
import 'package:pharmacy_mobile/widgets/snackbar_widget.dart';
import 'package:pharmacy_mobile/widgets/text_widget.dart';

class CustomerSettingsPage extends StatefulWidget {
  const CustomerSettingsPage({super.key});

  @override
  State<CustomerSettingsPage> createState() => _CustomerSettingsPageState();
}

class _CustomerSettingsPageState extends State<CustomerSettingsPage> {
  final _authService = AuthService();

  late String currentName = '';
  late bool _isGuest = false;
  late String currentLanguage = '';

  void _signOut() async {
    // ignore: use_build_context_synchronously
    await _authService.signOut().then((_) => {context.go('/'), showNotification(context, 'Logged Out', true)});
  }

  Future<bool> _checkGuest() async {
    final guest = await blocGetGuestStatus(context);
    return guest;
  }

  Future<String> _getUsername() async {
    final username = _authService.getCurrentUser();
    return username ?? '';
  }

  void gotoSettings() async {
    final changed = await context.push<bool>('/languagesetting');
    if (changed == true) {
      setState(() {});
    }
  }

  void autoRun() async {
    final guest = await _checkGuest();
    if (guest) {
      _isGuest = guest;
    } else {
      currentName = await _getUsername();
    }
    // ignore: use_build_context_synchronously
    currentLanguage = await getLanguage(context);
    setState(() {});
  }

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: CustomerPagebackgroundWidget(
            child: Column(
      children: [
        Column(
          children: [
            const Gap(68),
            const CustomerTitleWidget(),
            const Gap(32),
            const TextWidget(text: 'Settings'),
            const Gap(16),
            SettingWidget(
                icon: Icons.language, title: 'Language', value: currentLanguage, onPressed: () => gotoSettings()),
            const Gap(8),
            SettingWidget(
              icon: Icons.person,
              title: 'Display Name',
              value: _isGuest ? 'Guest' : currentName,
            ),
            const Gap(32),
            ButtonWidget(text: 'Log Out', onPressed: _signOut)
          ],
        )
      ],
    )));
  }
}