MIF_E31222656/lib/screens/auth/reset_password_screen.dart

import 'package:flutter/material.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

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

  @override
  State<ResetPasswordScreen> createState() => _ResetPasswordScreenState();
}

class _ResetPasswordScreenState extends State<ResetPasswordScreen> {
  final _formKey = GlobalKey<FormState>();
  final _passwordController = TextEditingController();
  final _confirmPasswordController = TextEditingController();
  bool _loading = false;
  bool _obscurePassword = true;
  bool _obscureConfirmPassword = true;
  final supabase = Supabase.instance.client;

  Future<void> _resetPassword() async {
    if (!_formKey.currentState!.validate()) return;

    setState(() => _loading = true);

    try {
      // Update user's password
      await supabase.auth.updateUser(
        UserAttributes(
          password: _passwordController.text,
        ),
      );

      if (!mounted) return;
      
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Password berhasil diubah')),
      );
      
      // Navigate to login screen
      Navigator.of(context).pushNamedAndRemoveUntil('/login', (route) => false);
    } catch (error) {
      if (!mounted) return;
      
      // Log the actual error for debugging (optional)
      print('Reset password error: $error');
      
      // Show user-friendly message
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('Gagal mengubah password. Password tidak boleh sama dengan password sebelumnya')),
      );
    } finally {
      if (mounted) {
        setState(() => _loading = false);
      }
    }
  }

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Reset Password')),
      body: Padding(
        padding: const EdgeInsets.all(20),
        child: Form(
          key: _formKey,
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              Text(
                'Buat password baru',
                style: Theme.of(context).textTheme.titleLarge,
                textAlign: TextAlign.center,
              ),
              const SizedBox(height: 30),
              TextFormField(
                controller: _passwordController,
                decoration: InputDecoration(
                  labelText: 'Password Baru',
                  border: const OutlineInputBorder(),
                  suffixIcon: IconButton(
                    icon: Icon(_obscurePassword ? Icons.visibility_off : Icons.visibility),
                    onPressed: () => setState(() => _obscurePassword = !_obscurePassword),
                  ),
                ),
                obscureText: _obscurePassword,
                validator: (val) {
                  if (val == null || val.isEmpty) {
                    return 'Password tidak boleh kosong';
                  }
                  if (val.length < 6) {
                    return 'Password minimal 6 karakter';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 20),
              TextFormField(
                controller: _confirmPasswordController,
                decoration: InputDecoration(
                  labelText: 'Konfirmasi Password',
                  border: const OutlineInputBorder(),
                  suffixIcon: IconButton(
                    icon: Icon(_obscureConfirmPassword ? Icons.visibility_off : Icons.visibility),
                    onPressed: () => setState(() => _obscureConfirmPassword = !_obscureConfirmPassword),
                  ),
                ),
                obscureText: _obscureConfirmPassword,
                validator: (val) {
                  if (val == null || val.isEmpty) {
                    return 'Konfirmasi password tidak boleh kosong';
                  }
                  if (val != _passwordController.text) {
                    return 'Password tidak sama';
                  }
                  return null;
                },
              ),
              const SizedBox(height: 30),
              ElevatedButton(
                onPressed: _loading ? null : _resetPassword,
                style: ElevatedButton.styleFrom(
                  padding: const EdgeInsets.symmetric(vertical: 15),
                ),
                child: _loading
                    ? const CircularProgressIndicator(color: Colors.white)
                    : const Text('Simpan Password Baru', style: TextStyle(fontSize: 16)),
              ),
            ],
          ),
        ),
      ),
    );
  }
}