129 lines
4.2 KiB
Dart
129 lines
4.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import 'register_page.dart';
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class LoginPage extends StatefulWidget {
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const LoginPage({super.key});
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@override
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State<LoginPage> createState() => _LoginPageState();
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}
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class _LoginPageState extends State<LoginPage> {
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final emailController = TextEditingController();
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final passwordController = TextEditingController();
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bool isLoading = false;
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Future<void> loginUser() async {
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if (emailController.text.isEmpty || passwordController.text.isEmpty) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text("Email & Password wajib diisi")),
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);
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return;
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}
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try {
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setState(() => isLoading = true);
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await FirebaseAuth.instance.signInWithEmailAndPassword(
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email: emailController.text.trim(),
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password: passwordController.text.trim(),
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);
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// login berhasil, StreamBuilder di main.dart otomatis pindah ke MainNavigation
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} on FirebaseAuthException catch (e) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(e.message ?? "Login gagal")));
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} finally {
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setState(() => isLoading = false);
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}
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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: const Color(0xFFE6F0EA),
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body: Padding(
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padding: const EdgeInsets.all(20),
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child: Center(
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child: SingleChildScrollView(
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child: Column(
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children: [
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Image.asset(
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"assets/images/logo1.png",
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height: 240,
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fit: BoxFit.contain,
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),
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const SizedBox(height: 40),
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TextField(
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controller: emailController,
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decoration: InputDecoration(
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prefixIcon: const Icon(Icons.email),
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hintText: "Email",
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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),
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const SizedBox(height: 15),
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TextField(
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controller: passwordController,
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obscureText: true,
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decoration: InputDecoration(
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prefixIcon: const Icon(Icons.lock),
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hintText: "Password",
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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),
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const SizedBox(height: 20),
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SizedBox(
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width: double.infinity,
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height: 50,
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child: ElevatedButton(
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onPressed: isLoading ? null : loginUser,
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF67B985),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: isLoading
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? const CircularProgressIndicator(color: Colors.white)
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: const Text("Login"),
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),
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),
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const SizedBox(height: 15),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text("Belum punya akun? "),
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GestureDetector(
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (_) => const RegisterPage(),
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),
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);
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},
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child: const Text(
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"Register",
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.black,
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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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