Jaga-Jalan/android/lib/forgot_password_page.dart

import 'package:flutter/material.dart';
import './services/auth_service.dart';
import './config/theme_colors.dart';
import './reset_password_page.dart';

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

  @override
  _ForgotPasswordPageState createState() => _ForgotPasswordPageState();
}

class _ForgotPasswordPageState extends State<ForgotPasswordPage> {
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  final TextEditingController _emailController = TextEditingController();
  final _authService = AuthService();
  bool _isLoading = false;

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

    setState(() => _isLoading = true);

    try {
      final result = await _authService.forgotPassword(
        email: _emailController.text,
      );

      if (!mounted) return;
      setState(() => _isLoading = false);

      if (result['success']) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Row(
              children: [
                Icon(Icons.check_circle, color: Colors.white),
                SizedBox(width: 8),
                Expanded(
                  child: Text('Link reset password telah dikirim ke email Anda. Silakan cek email Anda dan klik link yang diberikan.'),
                ),
              ],
            ),
            backgroundColor: Colors.green,
            behavior: SnackBarBehavior.floating,
            shape: RoundedRectangleBorder(
              borderRadius: BorderRadius.circular(10),
            ),
            duration: Duration(seconds: 6),
          ),
        );
        
        // Kembali ke halaman login
        Navigator.of(context).pop();
      } else {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Row(
              children: [
                Icon(Icons.error_outline, color: Colors.white),
                SizedBox(width: 8),
                Expanded(
                  child: Text(result['message'] ?? 'Gagal mengirim link reset password.'),
                ),
              ],
            ),
            backgroundColor: Colors.red,
            behavior: SnackBarBehavior.floating,
            shape: RoundedRectangleBorder(
              borderRadius: BorderRadius.circular(10),
            ),
            duration: Duration(seconds: 4),
          ),
        );
      }
    } catch (e) {
      if (!mounted) return;
      setState(() => _isLoading = false);

      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(
          content: Row(
            children: [
              Icon(Icons.warning, color: Colors.white),
              SizedBox(width: 8),
              Expanded(
                child: Text('Terjadi kesalahan: Tidak dapat terhubung ke server'),
              ),
            ],
          ),
          backgroundColor: Colors.orange,
          behavior: SnackBarBehavior.floating,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(10),
          ),
          duration: Duration(seconds: 3),
          action: SnackBarAction(
            label: 'COBA LAGI',
            textColor: Colors.white,
            onPressed: () {
              _sendResetLink();
            },
          ),
        ),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    final isDarkMode = Theme.of(context).brightness == Brightness.dark;
    
    return Scaffold(
      backgroundColor: ThemeColors.primary(context),
      body: Stack(
        children: [
          // Background image
          
          Positioned.fill(
            child: Image.asset(
              isDarkMode 
                ? 'assets/images/background_dark.png'
                : 'assets/images/background_light.png',
              fit: BoxFit.cover,
            ),
          ),
          // SizedBox(height: 30),
          // Logo di bagian atas
          Positioned(
            top: 120,
            left: 0,
            right: 0,
            child: Column(
              children: [
                Container(
                  width: 200,
                  height: 200,
                  decoration: BoxDecoration(
                    image: DecorationImage(
                      image: AssetImage(
                        isDarkMode 
                          ? 'assets/images/logo_dark.png'
                          : 'assets/images/logo_light.png'
                      ),
                      fit: BoxFit.contain,
                    ),
                  ),
                ),
              ],
            ),
          ),
          
          // Form container di bagian bawah
          Positioned(
            bottom: 0,
            left: 0,
            right: 0,
            child: Container(
              padding: const EdgeInsets.all(20),
              decoration: BoxDecoration(
                color: ThemeColors.background(context),
                borderRadius: BorderRadius.only(
                  topLeft: Radius.circular(30),
                  topRight: Radius.circular(30),
                ),
                boxShadow: [
                  BoxShadow(
                    color: ThemeColors.shadowColor(context),
                    spreadRadius: 5,
                    blurRadius: 15,
                  ),
                ],
              ),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    'Lupa Password',
                    style: TextStyle(
                      fontSize: 24,
                      fontWeight: FontWeight.bold,
                      color: ThemeColors.text(context),
                    ),
                  ),
                  SizedBox(height: 10),
                  Text(
                    'Masukkan email Anda untuk menerima link reset password',
                    style: TextStyle(
                      fontSize: 14,
                      color: ThemeColors.textGrey(context),
                    ),
                  ),
                  SizedBox(height: 30),
                  Form(
                    key: _formKey,
                    autovalidateMode: AutovalidateMode.onUserInteraction,
                    child: Column(
                      children: [
                        TextFormField(
                          controller: _emailController,
                          enabled: !_isLoading,
                          decoration: InputDecoration(
                            hintText: 'Masukkan email Anda',
                            prefixIcon: Icon(Icons.email, color: ThemeColors.inputIcon(context)),
                            border: OutlineInputBorder(
                              borderRadius: BorderRadius.circular(12),
                              borderSide: BorderSide.none,
                            ),
                            filled: true,
                            fillColor: ThemeColors.inputFill(context),
                            errorStyle: TextStyle(
                              color: ThemeColors.error,
                              fontSize: 12,
                            ),
                          ),
                          validator: (value) {
                            if (value == null || value.isEmpty) {
                              return 'Email tidak boleh kosong';
                            }
                            if (!value.contains('@')) {
                              return 'Format email tidak valid';
                            }
                            final emailRegex = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$');
                            if (!emailRegex.hasMatch(value)) {
                              return 'Format email tidak sesuai';
                            }
                            return null;
                          },
                        ),
                        SizedBox(height: 30),
                        SizedBox(
                          width: double.infinity,
                          height: 50,
                          child: ElevatedButton(
                            onPressed: _isLoading ? null : _sendResetLink,
                            style: ElevatedButton.styleFrom(
                              backgroundColor: ThemeColors.accent(context),
                              shape: RoundedRectangleBorder(
                                borderRadius: BorderRadius.circular(12),
                              ),
                              disabledBackgroundColor: ThemeColors.buttonDisabled(context),
                            ),
                            child: _isLoading
                              ? SizedBox(
                                  width: 24,
                                  height: 24,
                                  child: CircularProgressIndicator(
                                    color: ThemeColors.buttonText(context),
                                    strokeWidth: 2,
                                  ),
                                )
                              : Text(
                                  'KIRIM LINK RESET',
                                  style: TextStyle(
                                    color: ThemeColors.buttonText(context),
                                    fontSize: 16,
                                    fontWeight: FontWeight.bold,
                                  ),
                                ),
                          ),
                        ),
                        SizedBox(height: 20),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  @override
  void dispose() {
    _emailController.dispose();
    super.dispose();
  }
}