presensi/BBS/lib/view/home/change_password_screen.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:qyuota/config/colors.dart';
import 'package:qyuota/services/auth_service.dart';

class ChangePasswordScreen extends StatefulWidget {
  const ChangePasswordScreen({Key? key}) : super(key: key);

  @override
  State<ChangePasswordScreen> createState() => _ChangePasswordScreenState();
}

class _ChangePasswordScreenState extends State<ChangePasswordScreen> {
  final _formKey = GlobalKey<FormState>();
  final _currentPasswordController = TextEditingController();
  final _newPasswordController = TextEditingController();
  final _confirmPasswordController = TextEditingController();
  bool _isLoading = false;
  bool _obscureCurrentPassword = true;
  bool _obscureNewPassword = true;
  bool _obscureConfirmPassword = true;

  @override
  void dispose() {
    _currentPasswordController.dispose();
    _newPasswordController.dispose();
    _confirmPasswordController.dispose();
    super.dispose();
  }

  Future<void> _changePassword() async {
    if (_formKey.currentState!.validate()) {
      setState(() {
        _isLoading = true;
      });

      try {
        await AuthService().changePassword(
          currentPassword: _currentPasswordController.text,
          newPassword: _newPasswordController.text,
          confirmPassword: _confirmPasswordController.text,
        );

        Get.back();
        Get.snackbar(
          'Berhasil',
          'Password berhasil diubah',
          backgroundColor: Colors.green,
          colorText: Colors.white,
        );
      } catch (e) {
        Get.snackbar(
          'Error',
          e.toString(),
          backgroundColor: Colors.red,
          colorText: Colors.white,
        );
      } finally {
        setState(() {
          _isLoading = false;
        });
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Change Password'),
        backgroundColor: ConstColors.primaryColor,
        foregroundColor: Colors.white,
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(20),
        child: Form(
          key: _formKey,
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              const SizedBox(height: 20),
              TextFormField(
                controller: _currentPasswordController,
                obscureText: _obscureCurrentPassword,
                decoration: InputDecoration(
                  labelText: 'Current Password',
                  border: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(10),
                  ),
                  suffixIcon: IconButton(
                    icon: Icon(
                      _obscureCurrentPassword
                          ? Icons.visibility_off
                          : Icons.visibility,
                    ),
                    onPressed: () {
                      setState(() {
                        _obscureCurrentPassword = !_obscureCurrentPassword;
                      });
                    },
                  ),
                ),
                validator: (value) {
                  if (value == null || value.isEmpty) {
                    return 'Please enter your current password';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 20),
              TextFormField(
                controller: _newPasswordController,
                obscureText: _obscureNewPassword,
                decoration: InputDecoration(
                  labelText: 'New Password',
                  border: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(10),
                  ),
                  suffixIcon: IconButton(
                    icon: Icon(
                      _obscureNewPassword
                          ? Icons.visibility_off
                          : Icons.visibility,
                    ),
                    onPressed: () {
                      setState(() {
                        _obscureNewPassword = !_obscureNewPassword;
                      });
                    },
                  ),
                ),
                validator: (value) {
                  if (value == null || value.isEmpty) {
                    return 'Please enter a new password';
                  }
                  if (value.length < 6) {
                    return 'Password must be at least 6 characters';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 20),
              TextFormField(
                controller: _confirmPasswordController,
                obscureText: _obscureConfirmPassword,
                decoration: InputDecoration(
                  labelText: 'Confirm New Password',
                  border: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(10),
                  ),
                  suffixIcon: IconButton(
                    icon: Icon(
                      _obscureConfirmPassword
                          ? Icons.visibility_off
                          : Icons.visibility,
                    ),
                    onPressed: () {
                      setState(() {
                        _obscureConfirmPassword = !_obscureConfirmPassword;
                      });
                    },
                  ),
                ),
                validator: (value) {
                  if (value == null || value.isEmpty) {
                    return 'Please confirm your new password';
                  }
                  if (value != _newPasswordController.text) {
                    return 'Passwords do not match';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 30),
              ElevatedButton(
                onPressed: _isLoading ? null : _changePassword,
                style: ElevatedButton.styleFrom(
                  backgroundColor: ConstColors.primaryColor,
                  padding: const EdgeInsets.symmetric(vertical: 15),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(10),
                  ),
                ),
                child: _isLoading
                    ? const CircularProgressIndicator(color: Colors.white)
                    : const Text(
                        'Change Password',
                        style: TextStyle(
                          fontSize: 16,
                          color: Colors.white,
                        ),
                      ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}