import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';

import '../../../common/theme/theme.dart';
import '../../components/button/button.dart';
import 'widgets/language_tile.dart';

@RoutePage()
class LanguagePage extends StatefulWidget {
  const LanguagePage({super.key});

  @override
  State<LanguagePage> createState() => _LanguagePageState();
}

class _LanguagePageState extends State<LanguagePage> {
  String selectedLanguage = 'en'; // Default language

  final List<Map<String, dynamic>> languages = [
    {'code': 'en', 'name': 'English', 'nativeName': 'English', 'flag': '🇺🇸'},
    {
      'code': 'id',
      'name': 'Indonesian',
      'nativeName': 'Bahasa Indonesia',
      'flag': '🇮🇩',
    },
    {'code': 'es', 'name': 'Spanish', 'nativeName': 'Español', 'flag': '🇪🇸'},
    {'code': 'fr', 'name': 'French', 'nativeName': 'Français', 'flag': '🇫🇷'},
    {'code': 'de', 'name': 'German', 'nativeName': 'Deutsch', 'flag': '🇩🇪'},
    {'code': 'ja', 'name': 'Japanese', 'nativeName': '日本語', 'flag': '🇯🇵'},
    {'code': 'ko', 'name': 'Korean', 'nativeName': '한국어', 'flag': '🇰🇷'},
    {'code': 'zh', 'name': 'Chinese', 'nativeName': '中文', 'flag': '🇨🇳'},
    {'code': 'ar', 'name': 'Arabic', 'nativeName': 'العربية', 'flag': '🇸🇦'},
    {
      'code': 'pt',
      'name': 'Portuguese',
      'nativeName': 'Português',
      'flag': '🇵🇹',
    },
  ];

  void _selectLanguage(String languageCode) {
    setState(() {
      selectedLanguage = languageCode;
    });
  }

  void _confirmSelection() {
    // Here you would typically save the selected language to SharedPreferences
    // or pass it back to the parent widget
    Navigator.pop(context, selectedLanguage);

    // Show confirmation snackbar
    ScaffoldMessenger.of(context).showSnackBar(
      SnackBar(
        content: Text(
          'Language changed to ${_getLanguageName(selectedLanguage)}',
        ),
        backgroundColor: Colors.green,
        duration: const Duration(seconds: 2),
      ),
    );
  }

  String _getLanguageName(String code) {
    return languages.firstWhere((lang) => lang['code'] == code)['name'];
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColor.background,
      appBar: AppBar(
        title: const Text('Select Language'),
        elevation: 0,
        leading: IconButton(
          icon: const Icon(Icons.arrow_back, color: Colors.white),
          onPressed: () => context.router.back(),
        ),
      ),
      body: Column(
        children: [
          // Language list
          Expanded(
            child: ListView.builder(
              padding: const EdgeInsets.all(16),
              itemCount: languages.length,
              itemBuilder: (context, index) {
                final language = languages[index];
                final isSelected = selectedLanguage == language['code'];

                return LanguageTile(
                  isSelected: isSelected,
                  language: language,
                  onTap: () => _selectLanguage(language['code']),
                );
              },
            ),
          ),

          // Confirm button
          Container(
            padding: const EdgeInsets.all(16),
            width: double.infinity,
            decoration: BoxDecoration(color: AppColor.white),
            child: AppElevatedButton(
              text: 'Confirm',
              isLoading: false,
              onPressed: _confirmSelection,
            ),
          ),
        ],
      ),
    );
  }
}