kmobile/lib/features/yojna/screens/pm_main_screen.dart

import 'package:flutter/material.dart';
import 'package:kmobile/api/services/yojna_service.dart';
import 'package:kmobile/di/injection.dart';
import 'package:kmobile/features/yojna/screens/pmjjby_screen.dart';
import 'package:kmobile/l10n/app_localizations.dart';

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

  @override
  State<PMMainScreen> createState() => _PMMainScreenState();
}

class _PMMainScreenState extends State<PMMainScreen> {
  final TextEditingController _accountController = TextEditingController();
  String? _selectedScheme;

  final List<String> _schemes = [
    'Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY)',
    'Pradhan Mantri Suraksha Bima Yojana (PMSBY)',
  ];

  @override
  void dispose() {
    _accountController.dispose();
    super.dispose();
  }

  Future<void> _handleCreate() async {
    if (_accountController.text.isEmpty) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Please enter account number')),
      );
      return;
    }

    if (_selectedScheme == null) {
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Please select a scheme first')),
      );
      return;
    }

    final String schemeCode = _selectedScheme!.contains('PMJJBY') ? '02' : '01';

    // Show loading
    ScaffoldMessenger.of(context).showSnackBar(
      const SnackBar(
        content: Row(
          children: [
            CircularProgressIndicator(),
            SizedBox(width: 16),
            Text('Fetching details...'),
          ],
        ),
        duration: Duration(seconds: 2),
      ),
    );

    try {
      final response = await getIt<YojnaService>().fetchpmydetails(
        scheme: schemeCode,
        action: 'C',
        accountno: _accountController.text,
      );

      if (mounted) {
        Map<String, dynamic>? data;
        if (response is Map<String, dynamic>) {
          data = response;
        } else if (response is List && response.isNotEmpty && response[0] is Map<String, dynamic>) {
          data = response[0] as Map<String, dynamic>;
        }

        if (data != null && data.isNotEmpty) {
          Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) => PMJJBYScreen(initialData: data),
            ),
          );
        } else {
          ScaffoldMessenger.of(context).showSnackBar(
            const SnackBar(content: Text('Failed to fetch details or no data found.')),
          );
        }
      }
    } catch (e) {
      if (mounted) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(content: Text('Error: ${e.toString()}')),
        );
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Pradhan Mantri Yojana'),
        centerTitle: false,
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            Card(
              elevation: 2,
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Text(
                  "Create and Enquire about your Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY) and Pradhan Mantri Suraksha Bima Yojana(PMSBY) schemes.",
                  style: Theme.of(context).textTheme.titleMedium,
                ),
              ),
            ),
            const SizedBox(height: 16),
            Card(
              elevation: 2,
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    TextField(
                      controller: _accountController,
                      decoration: const InputDecoration(
                        labelText: 'Account Number',
                        border: OutlineInputBorder(),
                        contentPadding:
                            EdgeInsets.symmetric(vertical: 20, horizontal: 12),
                      ),
                      keyboardType: TextInputType.number,
                    ),
                    const SizedBox(height: 16),
                    DropdownButtonFormField<String>(
                      value: _selectedScheme,
                      isExpanded: true,
                      isDense: false,
                      itemHeight: null,
                      decoration: const InputDecoration(
                        labelText: 'Select Scheme',
                        border: OutlineInputBorder(),
                        contentPadding:
                            EdgeInsets.symmetric(vertical: 12, horizontal: 12),
                      ),
                       selectedItemBuilder: (BuildContext context) {  
   return _schemes.map((String scheme) {        
     return Container(                          
       alignment: Alignment.centerLeft,         
       child: Text(                             
         scheme,                                
         style: const TextStyle(fontSize: 14),  
         softWrap: true,                        
         maxLines: 2,                           
         overflow: TextOverflow.visible,        
       ),                                       
     );                                         
   }).toList();                                 
 },                                             
                      items: _schemes.map((String scheme) {
                        return DropdownMenuItem<String>(
                          value: scheme,
                          child: Padding(
                            padding: const EdgeInsets.symmetric(vertical: 12.0),
                            child: Text(
                              scheme,
                              style: const TextStyle(fontSize: 15),

                              softWrap: true,
                            ),
                          ),
                        );
                      }).toList(),
                      onChanged: (String? newValue) {
                        setState(() {
                          _selectedScheme = newValue;
                        });
                      },
                    ),
                  ],
                ),
              ),
            ),
            const SizedBox(height: 24),
            Row(
              children: [
                Expanded(
                  child: ElevatedButton(
                    onPressed: _handleCreate,
                    style: ElevatedButton.styleFrom(
                      backgroundColor:
                          Theme.of(context).colorScheme.primaryContainer,
                      foregroundColor:
                          Theme.of(context).colorScheme.onPrimaryContainer,
                      padding: const EdgeInsets.symmetric(vertical: 16),
                      elevation: 4,
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(8),
                      ),
                    ),
                    child: const Text(
                      "Create",
                      style: TextStyle(fontWeight: FontWeight.bold),
                    ),
                  ),
                ),
                const SizedBox(width: 16),
                Expanded(
                  child: ElevatedButton(
                    onPressed: () {
                      // Action for Enquiry button
                    },
                    style: ElevatedButton.styleFrom(
                      backgroundColor:
                          Theme.of(context).colorScheme.primaryContainer,
                      foregroundColor:
                          Theme.of(context).colorScheme.onPrimaryContainer,
                      padding: const EdgeInsets.symmetric(vertical: 16),
                      elevation: 4,
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(8),
                      ),
                    ),
                    child: Text(
                      AppLocalizations.of(context).enquiry,
                      style: const TextStyle(fontWeight: FontWeight.bold),
                    ),
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}