595 lines
20 KiB
Dart
595 lines
20 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import 'login.dart';
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import 'services/auth_service.dart';
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class RegisterScreen extends StatefulWidget {
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const RegisterScreen({super.key});
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@override
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State<RegisterScreen> createState() => _RegisterScreenState();
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}
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class _RegisterScreenState extends State<RegisterScreen> {
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final _formKey = GlobalKey<FormState>();
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final _nameController = TextEditingController();
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final _emailController = TextEditingController();
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final _passwordController = TextEditingController();
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final _confirmPasswordController = TextEditingController();
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bool _obscurePassword = true;
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bool _obscureConfirmPassword = true;
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bool _isLoading = false;
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final _authService = AuthService();
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// ✅ NEW: Helper function to check password strength
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bool _isPasswordStrong(String password) {
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// Requirements: 8+ chars + mix of letters and numbers
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bool hasLetters = password.contains(RegExp(r'[a-zA-Z]'));
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bool hasNumbers = password.contains(RegExp(r'[0-9]'));
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return hasLetters && hasNumbers;
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}
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@override
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void dispose() {
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_nameController.dispose();
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_emailController.dispose();
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_passwordController.dispose();
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_confirmPasswordController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.white,
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body: Column(
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children: [
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// Header
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Container(
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width: double.infinity,
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padding: const EdgeInsets.fromLTRB(8, 0, 16, 24),
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [Color(0xFF1565C0), Color(0xFF0D47A1)],
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),
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(28),
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bottomRight: Radius.circular(28),
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),
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),
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child: SafeArea(
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bottom: false,
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child: Column(
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children: [
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Align(
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alignment: Alignment.centerLeft,
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child: IconButton(
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icon: const Icon(
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Icons.arrow_back_rounded,
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color: Colors.white,
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),
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onPressed: () => Navigator.pop(context),
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),
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),
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Container(
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padding: const EdgeInsets.all(18),
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decoration: BoxDecoration(
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color: Colors.white,
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shape: BoxShape.circle,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 20,
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offset: const Offset(0, 6),
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),
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],
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),
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child: const Icon(
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Icons.person_add_rounded,
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color: Color(0xFF1565C0),
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size: 36,
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),
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),
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const SizedBox(height: 16),
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const Text(
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'Buat Akun Baru',
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style: TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.w700,
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color: Colors.white,
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letterSpacing: 0.3,
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),
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),
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const SizedBox(height: 4),
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Text(
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'Daftar untuk mulai menggunakan aplikasi',
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style: TextStyle(
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fontSize: 13,
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color: Colors.white.withOpacity(0.8),
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),
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),
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],
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),
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),
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),
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// Form
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Expanded(
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child: SingleChildScrollView(
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padding: const EdgeInsets.fromLTRB(24, 28, 24, 24),
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child: Form(
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key: _formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildTextField(
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label: 'Nama',
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controller: _nameController,
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prefixIcon: Icons.person_outline,
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validator: (v) {
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if (v == null || v.trim().isEmpty)
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return 'Nama tidak boleh kosong';
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return null;
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},
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),
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const SizedBox(height: 18),
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_buildTextField(
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label: 'Email',
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controller: _emailController,
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keyboardType: TextInputType.emailAddress,
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prefixIcon: Icons.email_outlined,
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validator: (v) {
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if (v == null || v.trim().isEmpty)
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return 'Email tidak boleh kosong';
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if (!v.contains('@')) return 'Email tidak valid';
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return null;
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},
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),
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const SizedBox(height: 18),
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_buildTextField(
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label: 'Password',
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controller: _passwordController,
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obscureText: _obscurePassword,
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prefixIcon: Icons.lock_outline,
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suffixIcon: IconButton(
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icon: Icon(
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_obscurePassword
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? Icons.visibility_outlined
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: Icons.visibility_off_outlined,
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color: const Color(0xFF1565C0),
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),
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onPressed: () => setState(
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() => _obscurePassword = !_obscurePassword,
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),
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),
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validator: (v) {
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if (v == null || v.isEmpty)
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return 'Password tidak boleh kosong';
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if (v.length < 8) return 'Password minimal 8 karakter'; // ✅ Updated to 8
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if (!_isPasswordStrong(v)) {
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return 'Password harus kombinasi huruf dan angka';
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}
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return null;
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},
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),
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const SizedBox(height: 18),
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_buildTextField(
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label: 'Konfirmasi Password',
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controller: _confirmPasswordController,
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obscureText: _obscureConfirmPassword,
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prefixIcon: Icons.lock_outline,
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suffixIcon: IconButton(
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icon: Icon(
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_obscureConfirmPassword
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? Icons.visibility_outlined
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: Icons.visibility_off_outlined,
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color: const Color(0xFF1565C0),
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),
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onPressed: () => setState(
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() => _obscureConfirmPassword =
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!_obscureConfirmPassword,
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),
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),
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validator: (v) {
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if (v != _passwordController.text)
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return 'Password tidak cocok';
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return null;
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},
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),
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const SizedBox(height: 28),
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// Tombol Daftar
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SizedBox(
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width: double.infinity,
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child: _buildActionButton(
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label: 'DAFTAR',
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onPressed: _isLoading ? null : _handleRegister,
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),
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),
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const SizedBox(height: 24),
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// Info card
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_buildInfoCard(),
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const SizedBox(height: 20),
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// Link ke login
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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'Sudah punya akun? ',
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey[600],
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),
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),
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GestureDetector(
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onTap: () => Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (_) => const LoginScreen(),
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),
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),
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child: const Text(
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'Masuk',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w700,
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color: Color(0xFF1565C0),
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),
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),
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),
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],
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),
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const SizedBox(height: 20),
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],
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),
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),
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),
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),
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],
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),
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);
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}
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Widget _buildTextField({
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required String label,
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required TextEditingController controller,
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TextInputType? keyboardType,
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bool obscureText = false,
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IconData? prefixIcon,
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Widget? suffixIcon,
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String? Function(String?)? validator,
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}) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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label,
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1A1A2E),
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),
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),
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const SizedBox(height: 8),
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TextFormField(
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controller: controller,
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keyboardType: keyboardType,
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obscureText: obscureText,
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validator: validator,
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decoration: InputDecoration(
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prefixIcon: prefixIcon != null
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? Icon(prefixIcon, color: const Color(0xFF1565C0), size: 20)
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: null,
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suffixIcon: suffixIcon,
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filled: true,
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fillColor: const Color(0xFFF7F8FC),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(14),
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borderSide: const BorderSide(color: Color(0xFFE0E0E0)),
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(14),
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borderSide: const BorderSide(color: Color(0xFFE0E0E0)),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(14),
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borderSide: const BorderSide(
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color: Color(0xFF1565C0),
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width: 1.5,
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),
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),
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errorBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(14),
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borderSide: const BorderSide(color: Color(0xFFEF5350)),
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),
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focusedErrorBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(14),
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borderSide: const BorderSide(
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color: Color(0xFFEF5350),
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width: 1.5,
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),
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),
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 15,
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),
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),
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),
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],
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);
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}
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Widget _buildActionButton({
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required String label,
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required VoidCallback? onPressed,
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}) {
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return ElevatedButton(
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onPressed: onPressed,
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF1565C0),
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 16),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
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elevation: 0,
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disabledBackgroundColor: Colors.grey[300],
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shadowColor: const Color(0xFF1565C0).withOpacity(0.3),
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),
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child: _isLoading
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? const SpinKitThreeBounce(color: Colors.white, size: 20)
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: Text(
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label,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w700,
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letterSpacing: 0.5,
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),
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),
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);
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}
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Widget _buildInfoCard() {
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return Container(
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padding: const EdgeInsets.all(18),
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decoration: BoxDecoration(
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color: const Color(0xFFF7F8FC),
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: const Color(0xFFE0E0E0)),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: const Color(0xFF1565C0).withOpacity(0.08),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(
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Icons.school_rounded,
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color: Color(0xFF1565C0),
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size: 22,
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),
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),
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const SizedBox(width: 12),
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const Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Untuk Mahasiswa',
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w700,
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color: Color(0xFF1A1A2E),
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),
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),
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Text(
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'Politeknik Negeri Jember',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w500,
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color: Color(0xFF1565C0),
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),
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),
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],
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),
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),
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],
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),
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const SizedBox(height: 16),
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_buildInfoItem(
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Icons.home_rounded,
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'Temukan Kontrakan Terbaik',
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'Rekomendasi kontrakan terdekat dari kampus',
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),
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const SizedBox(height: 10),
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_buildInfoItem(
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Icons.local_laundry_service_rounded,
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'Cari Laundry Terpercaya',
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'Temukan laundry dengan kualitas terbaik',
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),
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const SizedBox(height: 10),
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_buildInfoItem(
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Icons.analytics_rounded,
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'Metode SAW',
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'Rekomendasi berdasarkan preferensi Anda',
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),
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],
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),
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);
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}
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Widget _buildInfoItem(IconData icon, String title, String description) {
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return Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Icon(icon, color: const Color(0xFF1565C0).withOpacity(0.6), size: 18),
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const SizedBox(width: 10),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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title,
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: Color(0xFF1A1A2E),
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),
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),
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const SizedBox(height: 2),
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Text(
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description,
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[500],
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height: 1.3,
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),
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),
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],
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),
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),
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],
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);
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}
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Future<void> _handleRegister() async {
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if (!_formKey.currentState!.validate()) return;
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setState(() => _isLoading = true);
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try {
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final result = await _authService.register(
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name: _nameController.text.trim(),
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email: _emailController.text.trim(),
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password: _passwordController.text,
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passwordConfirmation: _confirmPasswordController.text,
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phone: '', // Send empty phone field
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);
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if (!mounted) return;
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// Better error handling with null safety
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final success = result['success'] ?? false;
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if (success == true) {
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// Success - show message dan navigate
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: const Row(
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children: [
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Icon(
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Icons.check_circle_rounded,
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color: Colors.white,
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size: 20,
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),
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SizedBox(width: 10),
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Text('Registrasi berhasil! Silakan login.'),
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],
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),
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backgroundColor: const Color(0xFF2E7D32),
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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margin: const EdgeInsets.all(16),
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duration: const Duration(seconds: 2),
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),
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);
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}
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await Future.delayed(const Duration(seconds: 1));
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if (mounted) {
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (_) => LoginScreen(initialEmail: _emailController.text),
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),
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);
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}
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} else {
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// Error handling
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debugPrint('Register failed result: $result');
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final status = result['status'];
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final serverMessage = result['message']?.toString().trim();
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final errors = result['errors'];
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// Extract first error message
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String? errorMessage;
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if (errors is Map && errors.isNotEmpty) {
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final firstError = errors.values.first;
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if (firstError is List && firstError.isNotEmpty) {
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errorMessage = firstError.first.toString();
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} else {
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errorMessage = firstError.toString();
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}
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} else if (errors is List && errors.isNotEmpty) {
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errorMessage = errors.first.toString();
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}
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// Fallback to server message
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if ((errorMessage == null || errorMessage.isEmpty) &&
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(serverMessage != null && serverMessage.isNotEmpty)) {
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errorMessage = serverMessage;
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}
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// Final fallback
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if (errorMessage == null || errorMessage.isEmpty) {
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errorMessage = status != null
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? 'Registrasi gagal (HTTP $status)'
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: 'Registrasi gagal. Coba lagi.';
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}
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Row(
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children: [
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const Icon(
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Icons.error_outline_rounded,
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color: Colors.white,
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size: 20,
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),
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const SizedBox(width: 10),
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Expanded(child: Text(errorMessage)),
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],
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),
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backgroundColor: const Color(0xFFC62828),
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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margin: const EdgeInsets.all(16),
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duration: const Duration(seconds: 3),
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),
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);
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}
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}
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} catch (e, stackTrace) {
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if (mounted) {
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debugPrint('Register exception: $e\n$stackTrace');
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Terjadi kesalahan: $e'),
|
|
backgroundColor: const Color(0xFFC62828),
|
|
duration: const Duration(seconds: 3),
|
|
),
|
|
);
|
|
}
|
|
} finally {
|
|
if (mounted) setState(() => _isLoading = false);
|
|
}
|
|
}
|
|
}
|