enrollment-app/lib/main.dart

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:nhancepolicy/addons.dart';
import 'package:nhancepolicy/branch/branch_selection_page.dart';
import 'package:nhancepolicy/empReview.dart';
import 'package:nhancepolicy/empDetails.dart';
import 'package:nhancepolicy/presentation/preFileUpload.dart';
import 'package:nhancepolicy/hrHome.dart';
import 'package:nhancepolicy/hrVerify.dart';
import 'package:nhancepolicy/presentation/excelVerification.dart';
import 'package:nhancepolicy/presentation/postFileUpload.dart';
import 'package:nhancepolicy/presentation/cdList.dart';
import 'package:nhancepolicy/presentation/claims.dart';
import 'package:nhancepolicy/presentation/nonEBClaimsList.dart';
import 'package:nhancepolicy/presentation/policies.dart';
import 'package:nhancepolicy/service/session/session_service.dart';
import 'package:nhancepolicy/service/token_storage_service.dart';
import 'package:nhancepolicy/home.dart';
import 'package:nhancepolicy/presentation/hrDashboard.dart';
import 'package:nhancepolicy/presentation/claims_overview/claims_overview_dashboard.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:nhancepolicy/hrLogin.dart';
import 'package:nhancepolicy/presentation/hrPolicyDetails.dart';
import 'package:nhancepolicy/oldPolicy.dart';
// import 'package:firebase_core/firebase_core.dart';

import 'presentation/cdTransactionDetails.dart';
import 'config/environment.dart';
import 'email_verify.dart';
import 'package:nhancepolicy/logger.dart';

Future<void> startApp() async {
  // html.window.onBeforeUnload.listen((event) {
  //   logDebug('Local Storage cleared by window');
  //   html.window.localStorage.clear();
  // });
  // Ask confirmation (browser may or may not show it again)
  // html.window.onBeforeUnload.listen((event) {
  //   final e = event as html.BeforeUnloadEvent;
  //   e.preventDefault();
  //   e.returnValue = '';
  // });

  // Always clear when user leaves (refresh/close)
  // html.window.onUnload.listen((event) {
  //   html.window.localStorage.clear();
  // });
  // await dotenv.load(fileName: Environment.fileName);
  WidgetsFlutterBinding.ensureInitialized();

  // final sessionService = SessionService();
  // await sessionService.restoreSession(); // ⭐ IMPORTANT

  // Initialize token storage
  await TokenStorageService().initialize();

  // await Firebase.initializeApp(
  //     options: const FirebaseOptions(
  //         apiKey: 'AIzaSyCSvDM5fG2blDBE69Cae3S-iYRwwNBy7xo',
  //         appId: '1:1084115316849:web:ce28f12a426f285d6c6bd0',
  //         messagingSenderId: '1084115316849',
  //         projectId: 'nhance-ee8d1'));
  // await dotenv.load(fileName: Environment.fileName);

  // runApp(MaterialApp(
  //   title: 'Nhance HR',
  //   onGenerateTitle: (context) => "Nhance HR",
  //   initialRoute: 'hrLogin',
  //   debugShowCheckedModeBanner: false,
  //   theme: ThemeData(
  //     primaryColor: Color(0xFF00999E), // Primary theme color
  //     scaffoldBackgroundColor: Colors.white,
  //     colorScheme: ColorScheme.fromSeed(
  //       seedColor: Color(0xFF00999E),
  //     ),
  //     textTheme: GoogleFonts.poppinsTextTheme(),
  //     elevatedButtonTheme: ElevatedButtonThemeData(
  //       style: ElevatedButton.styleFrom(
  //         backgroundColor: Color(0xFF00999E), // Button background
  //       ),
  //     ),
  //   ),
  //   routes: {
  //     'phone': (context) => MyPhone(),
  //     'mailVerify': (context) => MyEmailVerify(
  //          type: '',
  //          value: '',
  //
  //         ),
  //     'verify': (context) => MyVerify(
  //           verificationId: '',
  //           mobileNumber: '',
  //           resendToken: null,
  //           onResendCode: (String, int) {},
  //         ),
  //     'home': (context) => MyApp(),
  //     'hrLogin': (context) => MyHrLogin(),
  //     // 'hrVerify': (context) => MyHrVerify(
  //     //       verificationId: '',
  //     //       mobileNumber: '',
  //     //       resendToken: null,
  //     //       onResendCode: (String, int) {},
  //     //     ),
  //     'hrHome': (context) => MyHrHome(),
  //     'preFileUpload': (context) => const preFileUpload(
  //           ClientId: '',
  //           policyTypeId: '',
  //           ClientPoliyId: '',
  //           clientBranchId: '',
  //           Token: '',
  //           TokenType: '',
  //           cardType: '',
  //           cardPolicyNo: '',
  //           cardInsurer_name: '',
  //           cardPolicy_name: '',
  //           cardPolicy_ExpDate: '',
  //           total_premium: '',
  //         ),
  //     'postFileUpload': (context) => const postFileUpload(
  //           ClientId: '',
  //           policyTypeId: '',
  //           ClientPoliyId: '',
  //           clientBranchId: '',
  //           Token: '',
  //           TokenType: '',
  //           cardType: '',
  //           cardPolicyNo: '',
  //           cardInsurer_name: '',
  //           cardPolicy_name: '',
  //           cardPolicy_ExpDate: '',
  //           total_premium: '',
  //         ),
  //     'excelErrorScreen': (context) => const excelErrorScreen(
  //           ClientId: '',
  //           policy_no: '',
  //           action: '',
  //           created_at: '',
  //           clientBranchId: '',
  //           Token: '',
  //           TokenType: '',
  //           id: ''
  //         ),
  //     'empDetails': (context) => empDetails(),
  //     'addOnsDetails': (context) => addOnsDetails(),
  //     'empReviewDetails': (context) => empReviewDetails(),
  //     'hrDashboard': (context) => hrDashboard(),
  //     'hrPolicyDetails': (context) => hrPolicyDetails(
  //           ClientId: '',
  //           policyTypeId: '',
  //           ClientPoliyId: '',
  //           clientBranchId: '',
  //           Token: '',
  //           TokenType: '',
  //           cardType: '',
  //           cardPolicyNo: '',
  //           cardInsurer_name: '',
  //           cardPolicy_name: '',
  //           cardPolicy_ExpDate: '',
  //           total_premium: '',
  //           is_ecard_bulk_download_for_employee: 0,
  //         ),
  //     'oldPolicy': (context) => oldPolicy(),
  //     'branchSelection': (context) => BranchSelectionPage(),
  //     'policies': (context) => policies(),
  //     'CdPoliciesList': (context) => CdPoliciesList(),
  //     'ClaimsPolicies': (context) => ClaimsPolicies(
  //         empCode:'',
  //     ),
  //     'cdTransactionDetails': (context) => cdTransactionDetails(
  //       insurerName: '',
  //       cdMasterAccountNo: '',
  //       insurerId: '',
  //       cd_ac_pk: '',
  //       empClientId: '',
  //     ),
  //   },
  // ));

  final tokenService = TokenStorageService();
  final token = await tokenService.getCurrentToken();

  runApp(MyApp(initialToken: token));
}

class MyApp extends StatelessWidget {
  final String? initialToken;

  const MyApp({super.key, this.initialToken});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Nhance HR',
      debugShowCheckedModeBanner: false,
      initialRoute: (initialToken == null || initialToken!.isEmpty)
          ? 'hrLogin'
          : 'hrHome',
      theme: ThemeData(
        primaryColor: const Color(0xFF00999E),
        scaffoldBackgroundColor: Colors.white,
        colorScheme: ColorScheme.fromSeed(
          seedColor: const Color(0xFF00999E),
        ),
        textTheme: GoogleFonts.poppinsTextTheme(),
        elevatedButtonTheme: ElevatedButtonThemeData(
          style: ElevatedButton.styleFrom(
            backgroundColor: const Color(0xFF00999E),
          ),
        ),
      ),
      routes: appRoutes,
    );
  }
}

final Map<String, WidgetBuilder> appRoutes = {
  'mailVerify': (context) => MyEmailVerify(
        type: '',
        value: '',
      ),
  'home': (context) => MyApp(),
  'hrLogin': (context) => MyHrLogin(),
  // 'hrVerify': (context) => MyHrVerify(
  //       verificationId: '',
  //       mobileNumber: '',
  //       resendToken: null,
  //       onResendCode: (String, int) {},
  //     ),
  'hrHome': (context) => MyHrHome(),
  'preFileUpload': (context) => const preFileUpload(
        ClientId: '',
        policyTypeId: '',
        ClientPoliyId: '',
        clientBranchId: '',
        Token: '',
        TokenType: '',
        cardType: '',
        cardPolicyNo: '',
        cardInsurer_name: '',
        cardPolicy_name: '',
        cardPolicy_ExpDate: '',
        total_premium: '',
      ),
  'postFileUpload': (context) => const postFileUpload(
        ClientId: '',
        policyTypeId: '',
        ClientPoliyId: '',
        clientBranchId: '',
        Token: '',
        TokenType: '',
        cardType: '',
        cardPolicyNo: '',
        cardInsurer_name: '',
        cardPolicy_name: '',
        cardPolicy_ExpDate: '',
        total_premium: '',
      ),
  'excelErrorScreen': (context) => const excelErrorScreen(
      ClientId: '',
      policy_no: '',
      action: '',
      created_at: '',
      clientBranchId: '',
      Token: '',
      TokenType: '',
      id: ''),
  'empDetails': (context) => empDetails(),
  'addOnsDetails': (context) => addOnsDetails(),
  'empReviewDetails': (context) => empReviewDetails(),
  'hrDashboard': (context) => hrDashboard(),
  'claimsOverviewDashboard': (context) => const ClaimsOverviewDashboard(),
  'hrPolicyDetails': (context) => hrPolicyDetails(
        ClientId: '',
        policyTypeId: '',
        ClientPoliyId: '',
        clientBranchId: '',
        Token: '',
        TokenType: '',
        cardType: '',
        cardPolicyNo: '',
        cardInsurer_name: '',
        cardPolicy_name: '',
        cardPolicy_ExpDate: '',
        total_premium: '',
        is_ecard_bulk_download_for_employee: 0,
      ),
  'oldPolicy': (context) => oldPolicy(),
  'branchSelection': (context) => BranchSelectionPage(),
  'policies': (context) => policies(),
  'CdPoliciesList': (context) => CdPoliciesList(),
  'ClaimsPolicies': (context) => ClaimsPolicies(
        empCode: '',
      ),
  'nonEBClaimsList': (context) => const NonEBClaimsList(empCode: '',),
  'cdTransactionDetails': (context) => cdTransactionDetails(
        insurerName: '',
        cdMasterAccountNo: '',
        insurerId: '',
        cd_ac_pk: '',
        empClientId: '',
      ),
};

/// 🔐 Global Auth Wrapper (Protects All Pages)
class AuthWrapper extends StatefulWidget {
  final Widget child;

  const AuthWrapper({super.key, required this.child});

  @override
  State<AuthWrapper> createState() => _AuthWrapperState();
}

class _AuthWrapperState extends State<AuthWrapper> {
  @override
  void initState() {
    super.initState();
    _checkLogin();
  }

  void _checkLogin() {
    final token = TokenStorageService().getCurrentToken();

    if (token == null || token.isEmpty) {
      WidgetsBinding.instance.addPostFrameCallback((_) {
        Navigator.pushNamedAndRemoveUntil(context, 'hrLogin', (route) => false);
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return widget.child;
  }
}