post_enrollment_app/lib/customAppBar/enrollmentAppBar.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:adaptive_navbar/adaptive_navbar.dart';
import 'package:go_router/go_router.dart';
import 'package:http/http.dart' as http;
import 'package:nhance_app_pwa/customAppBar/responsive.dart';
import 'package:nhance_app_pwa/customAppBar/toastHelper.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../config/environment.dart';
import '../models/platform_helper_mobile.dart'
    if (dart.library.html) '../models/platform_helper_other.dart';
import 'package:nhance_app_pwa/logger.dart';
import '../pages/postEnrollment/service/api_service.dart';
import '../pages/service/SessionManager.dart';
import '../pages/service/TokenService.dart';
import '../pages/service/popup_helper.dart';

class CustomAppBar extends StatefulWidget implements PreferredSizeWidget {
  @override
  _CustomAppBarState createState() => _CustomAppBarState();

  @override
  Size get preferredSize => Size.fromHeight(kToolbarHeight);
}

class _CustomAppBarState extends State<CustomAppBar> {
  bool showBackToHR = true;
  bool hideInactiveStatus = true;
  dynamic empStatus;
  // dynamic _postToken;
  bool isTokenAvailable = false;
  late ApiService apiService;
  final session = SessionManager();

  @override
  void initState() {
    super.initState();
    apiService = ApiService(context);
    getEmpStatus();
  }

  Future<void> checkEnrollToken() async {
    final pre = await TokenService.getPreToken();
    setState(() {
      isTokenAvailable = pre != null && pre.isNotEmpty;
    });
  }

  Future<void> getEmpStatus() async {
    final postTokenValue = await TokenService.getPostToken();

    setState(() {
      // // empStatus: null-safe + empty-safe
      // empStatus = (empStatusValue != null && empStatusValue.isNotEmpty)
      //     ? empStatusValue
      //     : null;

      // token availability: null + empty check
      isTokenAvailable =
          postTokenValue != null && postTokenValue.trim().isNotEmpty;

      logDebug('empStatus: $empStatus');
      logDebug('isTokenAvailable: $isTokenAvailable');
    });
  }

  Future<String?> checkLoginPin() async {
    logDebug('checkLoginPin');
    try {
      final SharedPreferences prefs = await SharedPreferences.getInstance();
      final empMobileNo = prefs.getString('empMobileNo');
      final empEmailid = prefs.getString('empEmailid');
      logDebug('empMobileNo $empMobileNo');
      logDebug('empEmailid $empEmailid');

      var params = {};
      if (empMobileNo != null && empMobileNo.isNotEmpty) {
        params = {'mobile_number': empMobileNo};
      } else if (empEmailid != null && empEmailid.isNotEmpty) {
        params = {'email_id': empEmailid};
      }

      logDebug('params $params');

      final response = await http.post(
        Uri.parse(Environment.apiUrlEnrollment + 'checkMpin'),
        body: json.encode(params),
        headers: {
          'Content-Type': 'application/json',
          'APP-SIGNATURE':
              'nhance-2025-signature-T8f6gV9k5fK2wf5V5c4vId3b0J8z6cAm2x8Y',
        },
      );

      if (response.statusCode == 200) {
        Map<String, dynamic> data = json.decode(response.body);

        if (data['status'] == 'success') {
          if (data['data'] != null) {
            prefs.setString('mpinText', data['data']);
          }
          if (data['Mpin'] != null) {
            prefs.setString('mpin', data['Mpin']);
          }
          if (data['is_biometric_enabled'] != null) {
            prefs.setString(
                'is_biometric_enabled', data['is_biometric_enabled']);
          }
          if (data['is_mpin_skipped'] != null) {
            prefs.setString('is_mpin_skipped', data['is_mpin_skipped']);
            return data['is_mpin_skipped'].toString();
          }
        }
      } else {
        logDebug('❌ API failed: ${response.statusCode}');
        return null;
      }
    } catch (e) {
      logDebug('❌ Error: $e');
      return null;
    }
    return null;
  }

  Future<void> logout(BuildContext context) async {
    // final prefs = await SharedPreferences.getInstance();
    // final String? token = prefs.getString('token');
    //
    // if (_postToken != null && _postToken.isNotEmpty) {
    //   await prefs.clear();
    //   Navigator.pushNamed(context, 'login');
    // }
    final SharedPreferences prefs = await SharedPreferences.getInstance();
    String? mobileNumber = prefs.getString('empMobileNo');
    String? mailID = prefs.getString('empEmailid');
    final isMpinSkipped = await checkLoginPin();
    logDebug('isMpinSkipped $isMpinSkipped');
    // bool? biometricStatus  = prefs.getBool('biometricStatus') ?? false;
    // int? skipStatus = prefs.getInt('skipStatus') ?? 1;

    // Clear all keys
    await SessionManager().clear();
    // await prefs.clear();
    logDebug('Local Storage Clear');

    // html.window.localStorage.clear();
    // Re-set the mobile_number key
    if (isMobilePlatform()) {
      if (mobileNumber != null) {
        await prefs.setString('empMobileNo', mobileNumber);
        logDebug('empMobileNo $mobileNumber');
        // await prefs.setBool('biometricStatus', biometricStatus!);
        // await prefs.setInt('skipStatus', skipStatus!);
      }
      if (mailID != null) {
        await prefs.setString('empEmailid', mailID);
        logDebug('empEmailid $mailID');
        // await prefs.setBool('biometricStatus', biometricStatus!);
        // await prefs.setInt('skipStatus', skipStatus!);
      }
      if (isMpinSkipped != null) {
        await prefs.setString('is_mpin_skipped', isMpinSkipped!);
        logDebug('isMpinSkipped $isMpinSkipped');
      }
      if (isMpinSkipped != null && isMpinSkipped == '0') {
        logDebug('pinPage');
        // return;
        context.go('/pinPage');
      } else {
        logDebug('login');
        context.go('/login');
      }
    } else {
      await prefs.clear();
      ToastHelper.showSuccessToast(context, 'logout');
      // Navigate to login page
      context.go('/login');
    }
  }

  @override
  Widget build(BuildContext context) {
    final sw = MediaQuery.of(context).size.width;

    return Scaffold(
      backgroundColor: Color(0xFFFFFCE5), // Set background color for AppBar
      appBar: PreferredSize(
        preferredSize: widget.preferredSize,
        child: SafeArea(
          child: Container(
            padding: EdgeInsets.symmetric(
              horizontal: MediaQuery.of(context).size.width *
                  (Responsive.isDesktop(context) ? 0.03 : 0.02),
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                // Logo Column
                Row(
                  mainAxisAlignment: Responsive.isDesktop(context)
                      ? MainAxisAlignment.spaceEvenly
                      : MainAxisAlignment.start,
                  children: [
                    Container(
                      margin: EdgeInsets.only(top: 10, bottom: 10),
                      width: 150,
                      height: 150,
                      child: Image.asset(
                        'assets/nhance_client_logo.png',
                        fit: BoxFit.contain,
                      ),
                    ),
                  ],
                ),
                // AdaptiveNavBar Column
                if (!isTokenAvailable)
                  Row(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      NavBarItem(
                        text: "Logout",
                        onTap: () async {
                          logout(context);
                        },
                      ),
                    ],
                  ),
                // if (empStatus == 'enrolled')
                if (isTokenAvailable && Responsive.isDesktop(context))
                  Row(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      NavBarItem(
                        text: "Home",
                        onTap: () {
                          context.push('/home');
                        },
                      ),
                      NavBarItem(
                        text: "Claims",
                        onTap: () {
                          context.push('/claims');
                        },
                      ),
                      NavBarItem(
                        text: "FAQs",
                        onTap: () {
                          context.push('/faqs');
                        },
                      ),
                      NavBarItem(
                        text: "Profile",
                        onTap: () {
                          context.push('/profile');
                        },
                      ),
                      NavBarItem(
                        text: "Help",
                        onTap: () {
                          context.push('/help');
                        },
                      ),

                      // NavBarItem(
                      //   text: "Wellness",
                      //   onTap: () => handleMenuTap(() {
                      //     PopupHelper.showRedirectPopup(
                      //       context: context,
                      //       apiService: apiService,
                      //       empPrimaryId: session.empPrimaryId,
                      //     );
                      //   }),
                      // ),
                      NavBarItem(
                        text: "Logout",
                        onTap: () {
                          logout(context);
                        },
                      ),
                    ],
                  ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}

class NavBarItem extends StatelessWidget {
  final String text;
  final VoidCallback? onTap;

  const NavBarItem({
    Key? key,
    required this.text,
    this.onTap,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return InkWell(
      borderRadius: BorderRadius.circular(6),
      onTap: onTap,
      hoverColor: const Color(0xFFF4F3E7), // subtle hover background
      child: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
        child: Text(
          text,
          style: const TextStyle(
            fontSize: 14,
            fontWeight: FontWeight.w500,
            color: Colors.black87,
          ),
        ),
      ),
    );
  }
}