331 lines
12 KiB
Dart
331 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:firebase_auth/firebase_auth.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 AuthService _auth = AuthService();
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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 isLoading = false;
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bool isPasswordHidden = true;
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bool isConfirmPasswordHidden = true;
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void register() async {
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if (!_formKey.currentState!.validate()) return;
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if (passwordController.text != confirmPasswordController.text) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text("Password tidak sama")),
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);
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return;
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}
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setState(() => isLoading = true);
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try {
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User? user = await _auth.register(
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emailController.text.trim(),
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passwordController.text.trim(),
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);
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await user?.updateDisplayName(nameController.text.trim());
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await _auth.logout();
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text("Registrasi berhasil, silakan login"),
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),
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);
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Navigator.pop(context);
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} catch (e) {
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String errorMsg = "Register gagal";
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if (e.toString().contains("email-already-in-use")) {
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errorMsg = "Email sudah terdaftar";
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} else if (e.toString().contains("invalid-email")) {
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errorMsg = "Format email tidak valid";
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} else if (e.toString().contains("weak-password")) {
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errorMsg = "Password terlalu lemah";
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}
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(errorMsg)),
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);
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}
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if (mounted) {
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setState(() => isLoading = false);
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}
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}
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OutlineInputBorder buildBorder() {
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return OutlineInputBorder(
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borderRadius: BorderRadius.circular(18),
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borderSide: const BorderSide(
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color: Colors.black,
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width: 1.6,
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),
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);
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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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body: Stack(
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children: [
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/// BACKGROUND
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Container(
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: AssetImage("assets/images/1.png"),
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fit: BoxFit.cover,
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),
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),
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),
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/// OVERLAY
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Container(
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color: Colors.black.withOpacity(0.6),
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),
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/// CONTENT
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Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 30),
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child: Form(
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key: _formKey,
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child: Column(
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children: [
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Image.asset(
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"assets/images/4.png",
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height: 100,
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),
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const SizedBox(height: 20),
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const Text(
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"Selada Hidroponik",
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style: TextStyle(
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fontSize: 26,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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const SizedBox(height: 40),
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/// CARD
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Container(
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padding: const EdgeInsets.all(28),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(30),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.25),
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blurRadius: 30,
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offset: const Offset(0, 15),
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),
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],
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),
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child: Column(
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children: [
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const Text(
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"Daftar sebagai pengguna baru",
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Color(0xFF2E7D32),
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),
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),
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const SizedBox(height: 30),
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/// NAMA
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TextFormField(
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controller: nameController,
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decoration: InputDecoration(
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labelText: "Nama Lengkap",
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prefixIcon: const Icon(Icons.person_outline),
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enabledBorder: buildBorder(),
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focusedBorder: buildBorder(),
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),
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validator: (value) =>
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value!.isEmpty ? "Nama wajib diisi" : null,
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),
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const SizedBox(height: 20),
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/// EMAIL
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TextFormField(
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controller: emailController,
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keyboardType: TextInputType.emailAddress,
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decoration: InputDecoration(
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labelText: "Email",
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prefixIcon: const Icon(Icons.email_outlined),
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enabledBorder: buildBorder(),
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focusedBorder: buildBorder(),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return "Email wajib diisi";
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}
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if (!value.contains("@")) {
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return "Email tidak valid";
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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: 20),
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/// PASSWORD
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TextFormField(
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controller: passwordController,
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obscureText: isPasswordHidden,
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decoration: InputDecoration(
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labelText: "Password",
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prefixIcon: const Icon(Icons.lock_outline),
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enabledBorder: buildBorder(),
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focusedBorder: buildBorder(),
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suffixIcon: IconButton(
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icon: Icon(
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isPasswordHidden
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? Icons.visibility_off
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: Icons.visibility,
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),
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onPressed: () {
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setState(() {
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isPasswordHidden = !isPasswordHidden;
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});
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},
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return "Password wajib diisi";
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}
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if (value.length < 6) {
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return "Minimal 6 karakter";
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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: 20),
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/// KONFIRM PASSWORD
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TextFormField(
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controller: confirmPasswordController,
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obscureText: isConfirmPasswordHidden,
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decoration: InputDecoration(
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labelText: "Konfirmasi Password",
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prefixIcon: const Icon(Icons.lock_outline),
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enabledBorder: buildBorder(),
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focusedBorder: buildBorder(),
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suffixIcon: IconButton(
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icon: Icon(
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isConfirmPasswordHidden
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? Icons.visibility_off
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: Icons.visibility,
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),
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onPressed: () {
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setState(() {
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isConfirmPasswordHidden =
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!isConfirmPasswordHidden;
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});
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},
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return "Konfirmasi wajib diisi";
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}
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if (value != passwordController.text) {
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return "Password tidak sama";
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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: 35),
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/// BUTTON
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SizedBox(
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width: double.infinity,
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height: 55,
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child: ElevatedButton(
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onPressed: isLoading ? null : register,
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style: ElevatedButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(18),
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),
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backgroundColor: const Color(0xFF2E7D32),
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),
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child: isLoading
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? const CircularProgressIndicator(
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color: Colors.white,
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)
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: const Text(
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"Sign Up",
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style: TextStyle(
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fontSize: 17,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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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: 25),
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GestureDetector(
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onTap: () => Navigator.pop(context),
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child: const Text(
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"Sudah punya akun? Login sekarang!",
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style: TextStyle(
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color: Colors.white,
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decoration: TextDecoration.underline,
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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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),
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);
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}
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}
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