// import 'package:cheminova/controller/home_controller.dart';
// import 'package:cheminova/models/user_model.dart';
// import 'package:cheminova/screens/authentication/change_password_screen.dart';
// import 'package:cheminova/screens/authentication/login_screen.dart';
// import 'package:cheminova/screens/authentication/profile_screen.dart';
// import 'package:cheminova/screens/home_screen.dart';
// import 'package:flutter/material.dart';
// import 'package:get/get.dart';
//
// class MyDrawer extends StatefulWidget {
//   final UserModel? userModel;
//
//   MyDrawer({super.key, this.userModel});
//
//   @override
//   State<MyDrawer> createState() => _MyDrawerState();
// }
//
// class _MyDrawerState extends State<MyDrawer> {
//   final homecontroller = Get.put(HomeController()); // Initialize HomeController
//   @override
//   Widget build(BuildContext context) {
//     final user = homecontroller.user; // Get the current user from HomeController
//     return Drawer(
//       child: ListView(
//         padding: EdgeInsets.zero,
//         children: <Widget>[
//           SizedBox(
//             height: 150,
//             // Drawer header displaying user information
//             child: DrawerHeader(
//               decoration: const BoxDecoration(
//                 color: Colors.black87,
//               ),
//               child: Column(
//                 crossAxisAlignment: CrossAxisAlignment.start,
//                 mainAxisAlignment: MainAxisAlignment.start,
//                 children: [
//                   Text(
//                     user?.name ?? "username",
//                     style: const TextStyle(
//                       color: Colors.white,
//                       fontSize: 18,
//                     ),
//                   ),
//                   Text(
//                     user?.uniqueId ?? 'Employee ID',
//                     style: const TextStyle(
//                       color: Colors.white,
//                       fontSize: 20,
//                     ),
//                   ),
//                 ],
//               ),
//             ),
//           ),
//           // Navigation tile for Home
//           ListTile(
//             leading: const Icon(Icons.home),
//             title: const Text('Home'),
//             onTap: () {
//               Navigator.pushAndRemoveUntil(
//                 context,
//                 MaterialPageRoute(builder: (context) => const HomeScreen()),
//                     (route) => false, // Remove all previous routes
//               );
//             },
//           ),
//           // Navigation tile for Profile
//           ListTile(
//             leading: const Icon(Icons.account_circle),
//             title: const Text('Profile'),
//             onTap: () {
//               Navigator.push(
//                 context,
//                 MaterialPageRoute(builder: (context) => ProfileScreen()),
//               );
//             },
//           ),
//           // Navigation tile for Change Password
//           ListTile(
//             leading: const Icon(Icons.settings),
//             title: const Text('Change Password'),
//             onTap: () {
//               Navigator.push(
//                 context,
//                 MaterialPageRoute(builder: (context) => ChangePasswordScreen()),
//               );
//             },
//           ),
//           // Navigation tile for Logout
//           ListTile(
//             leading: const Icon(Icons.exit_to_app),
//             title: const Text('Logout'),
//             onTap: () {
//               logoutBox(context);
//             },
//           ),
//
//
//
//
//           SizedBox(
//             height: 700,
//             child: Padding(
//               padding: const EdgeInsets.all(8.0),
//               child: Center(
//                 child: Text(
//                   'Version 2.0.0',
//                   style: TextStyle(color: Colors.grey[600], fontSize: 12),
//                 ),
//               ),
//             ),
//           ),
//         ],
//       ),
//     );
//   }
// }
// // Function to display logout confirmation dialog
// Future logoutBox(BuildContext context) {
//   Size size = MediaQuery.of(context).size;
//   return showDialog(
//     context: context,
//     builder: (BuildContext context) {
//       return AlertDialog(
//         shape: RoundedRectangleBorder(
//           borderRadius: BorderRadius.circular(6.0),
//         ),
//         backgroundColor: Colors.white,
//         alignment: Alignment.center,
//         title: const Text('Are you sure you want to log out?'),
//         titleTextStyle: const TextStyle(
//             fontSize: 20, fontWeight: FontWeight.w400, color: Colors.black),
//         actionsAlignment: MainAxisAlignment.center,
//         actionsPadding: const EdgeInsets.only(left: 10, right: 10, bottom: 20),
//         actions: [
//           Row(
//             children: [
//               Expanded(
//                 child: SizedBox(
//                   height: (size.height / 50.52) * 2,
//                   child: ElevatedButton(
//                     style: ButtonStyle(
//                       elevation: MaterialStateProperty.all(0),
//                       backgroundColor: MaterialStateProperty.all<Color>(
//                           Colors.black),
//                       shape: MaterialStateProperty.all<RoundedRectangleBorder>(
//                           RoundedRectangleBorder(
//                             borderRadius: BorderRadius.circular(6.0),
//                           )),
//                     ),
//                     onPressed: () async {
//                       Navigator.pop(context);
//                     },
//                     child: const Text(
//                       "No",
//                       style: TextStyle(
//                           fontSize: 17,
//                           color: Colors.white,
//                           fontWeight: FontWeight.w500),
//                     ),
//                   ),
//                 ),
//               ),
//               const SizedBox(width: 5),
//               Expanded(
//                 child: SizedBox(
//                   height: (size.height / 50.52) * 2,
//                   child: ElevatedButton(
//                     style: ButtonStyle(
//                       elevation: MaterialStateProperty.all(0),
//                       backgroundColor:
//                       MaterialStateProperty.all<Color>(Colors.white),
//                       shape:
//                       MaterialStateProperty.all<RoundedRectangleBorder>(
//                           RoundedRectangleBorder(
//                               borderRadius: BorderRadius.circular(6.0),
//                               side: const BorderSide(
//                                   color: Colors.purple, width: 1))),
//                     ),
//                     onPressed: () async {
//                       Navigator.pushAndRemoveUntil(
//                         context,
//                         MaterialPageRoute(
//                             builder: (context) => LoginScreen()),
//                             (route) => false,
//                       );
//                     },
//                     child: const Text(
//                       "Yes",
//                       style: TextStyle(
//                           fontSize: 17,
//                           color: Colors.purple,
//                           fontWeight: FontWeight.w500),
//                     ),
//                   ),
//                 ),
//               ),
//             ],
//           )
//         ],
//       );
//     },
//   );
// }



import 'package:cheminova/controller/home_controller.dart';
import 'package:cheminova/models/user_model.dart';
import 'package:cheminova/screens/authentication/change_password_screen.dart';
import 'package:cheminova/screens/authentication/login_screen.dart';
import 'package:cheminova/screens/authentication/profile_screen.dart';
import 'package:cheminova/screens/home_screen.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:package_info_plus/package_info_plus.dart';

class MyDrawer extends StatefulWidget {
  final UserModel? userModel;

  MyDrawer({super.key, this.userModel});

  @override
  State<MyDrawer> createState() => _MyDrawerState();
}

class _MyDrawerState extends State<MyDrawer> {
  final homecontroller = Get.put(HomeController()); // Initialize HomeController
  String _appVersion = '';

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

  Future<void> _getAppVersion() async {
    PackageInfo packageInfo = await PackageInfo.fromPlatform(

    );
    setState(() {
      _appVersion = packageInfo.version; // 1.0.0
    });
  }
  @override
  Widget build(BuildContext context) {
    final user = homecontroller.user; // Get the current user from HomeController
    return Drawer(
      child: Column(
        children: <Widget>[
          SizedBox(
            height: 150,
            width: double.infinity,
            // Drawer header displaying user information
            child: DrawerHeader(
              //padding: EdgeInsets.zero,
              decoration: const BoxDecoration(
                color: Colors.black87,
              ),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                mainAxisAlignment: MainAxisAlignment.start,
                children: [

                  Text(
                    user?.name ?? "username",
                    style: const TextStyle(
                      color: Colors.white,
                      fontSize: 18,
                    ),
                  ),
                  Text(
                    user?.uniqueId ?? 'Employee ID',
                    style: const TextStyle(
                      color: Colors.white,
                      fontSize: 20,
                    ),
                  ),
                ],
              ),
            ),
          ),
          // Navigation tile for Home
          ListTile(
            leading: const Icon(Icons.home),
            title: const Text('Home'),
            onTap: () {
              Navigator.pushAndRemoveUntil(
                context,
                MaterialPageRoute(builder: (context) => const HomeScreen()),
                    (route) => false, // Remove all previous routes
              );
            },
          ),
          // Navigation tile for Profile
          ListTile(
            leading: const Icon(Icons.account_circle),
            title: const Text('Profile'),
            onTap: () {
              Navigator.push(
                context,
                MaterialPageRoute(builder: (context) => ProfileScreen()),
              );
            },
          ),
          // Navigation tile for Change Password
          ListTile(
            leading: const Icon(Icons.settings),
            title: const Text('Change Password'),
            onTap: () {
              Navigator.push(
                context,
                MaterialPageRoute(builder: (context) => ChangePasswordScreen()),
              );
            },
          ),
          // Navigation tile for Logout
          ListTile(
            leading: const Icon(Icons.exit_to_app),
            title: const Text('Logout'),
            onTap: () {
              logoutBox(context);
            },
          ),
          // Spacer to push the version text to the bottom
          const Spacer(),
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: Center(
              child: Text(
                'Version: $_appVersion',
                style: TextStyle(color: Colors.grey[600], fontSize: 12),
              ),
            ),
          ),
        ],
      ),
    );
  }
}

// Function to display logout confirmation dialog
Future logoutBox(BuildContext context) {
  Size size = MediaQuery.of(context).size;
  return showDialog(
    context: context,
    builder: (BuildContext context) {
      return AlertDialog(
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(6.0),
        ),
        backgroundColor: Colors.white,
        alignment: Alignment.center,
        title: const Text('Are you sure you want to log out?'),
        titleTextStyle: const TextStyle(
            fontSize: 20, fontWeight: FontWeight.w400, color: Colors.black),
        actionsAlignment: MainAxisAlignment.center,
        actionsPadding: const EdgeInsets.only(left: 10, right: 10, bottom: 20),
        actions: [
          Row(
            children: [
              Expanded(
                child: SizedBox(
                  height: (size.height / 50.52) * 2,
                  child: ElevatedButton(
                    style: ButtonStyle(
                      elevation: MaterialStateProperty.all(0),
                      backgroundColor: MaterialStateProperty.all<Color>(
                          Colors.black),
                      shape: MaterialStateProperty.all<RoundedRectangleBorder>(
                          RoundedRectangleBorder(
                            borderRadius: BorderRadius.circular(6.0),
                          )),
                    ),
                    onPressed: () async {
                      Navigator.pop(context);
                    },
                    child: const Text(
                      "No",
                      style: TextStyle(
                          fontSize: 17,
                          color: Colors.white,
                          fontWeight: FontWeight.w500),
                    ),
                  ),
                ),
              ),
              const SizedBox(width: 5),
              Expanded(
                child: SizedBox(
                  height: (size.height / 50.52) * 2,
                  child: ElevatedButton(
                    style: ButtonStyle(
                      elevation: MaterialStateProperty.all(0),
                      backgroundColor:
                      MaterialStateProperty.all<Color>(Colors.white),
                      shape:
                      MaterialStateProperty.all<RoundedRectangleBorder>(
                          RoundedRectangleBorder(
                              borderRadius: BorderRadius.circular(6.0),
                              side: const BorderSide(
                                  color: Colors.purple, width: 1))),
                    ),
                    onPressed: () async {
                      Navigator.pushAndRemoveUntil(
                        context,
                        MaterialPageRoute(
                            builder: (context) => LoginScreen()),
                            (route) => false,
                      );
                    },
                    child: const Text(
                      "Yes",
                      style: TextStyle(
                          fontSize: 17,
                          color: Colors.purple,
                          fontWeight: FontWeight.w500),
                    ),
                  ),
                ),
              ),
            ],
          )
        ],
      );
    },
  );
}