149 lines
4.4 KiB
Dart
149 lines
4.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:gap/gap.dart';
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import 'package:go_router/go_router.dart';
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import 'package:reactive_forms/reactive_forms.dart';
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import '../../../../core/router/route_names.dart';
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import '../../../../core/utils/extensions.dart';
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import '../../../../shared/providers/auth_provider.dart';
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import '../providers/auth_providers.dart';
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class LoginForm extends ConsumerStatefulWidget {
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const LoginForm({super.key});
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@override
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ConsumerState<LoginForm> createState() => _LoginFormState();
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}
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class _LoginFormState extends ConsumerState<LoginForm> {
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late final FormGroup form;
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@override
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void initState() {
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super.initState();
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form = FormGroup({
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'email': FormControl<String>(
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validators: [Validators.required, Validators.email],
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),
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'password': FormControl<String>(
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validators: [Validators.required, Validators.minLength(8)],
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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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form.dispose();
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super.dispose();
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}
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Future<void> _onSubmit() async {
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if (!form.valid) {
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form.markAllAsTouched();
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return;
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}
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final email = form.control('email').value as String;
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final password = form.control('password').value as String;
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final user = await ref.read(loginNotifierProvider.notifier).login(
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email: email,
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password: password,
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);
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if (user != null && mounted) {
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ref.read(authStateProvider.notifier).setUser(user);
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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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final loginState = ref.watch(loginNotifierProvider);
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ref.listen(loginNotifierProvider, (_, state) {
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if (state.hasError) {
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context.showSnackBar(
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'로그인에 실패했습니다. 이메일과 비밀번호를 확인해주세요.',
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isError: true,
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);
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}
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});
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return ReactiveForm(
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formGroup: form,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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'로그인',
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style: context.textTheme.headlineMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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textAlign: TextAlign.center,
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),
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const Gap(8),
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Text(
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'계정에 로그인하세요',
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style: context.textTheme.bodyMedium?.copyWith(
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color: context.colorScheme.onSurfaceVariant,
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),
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textAlign: TextAlign.center,
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),
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const Gap(32),
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ReactiveTextField<String>(
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formControlName: 'email',
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decoration: const InputDecoration(
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labelText: '이메일',
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hintText: 'email@example.com',
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prefixIcon: Icon(Icons.email_outlined),
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),
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keyboardType: TextInputType.emailAddress,
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validationMessages: {
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'required': (_) => '이메일을 입력해주세요',
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'email': (_) => '올바른 이메일 형식이 아닙니다',
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},
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),
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const Gap(16),
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ReactiveTextField<String>(
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formControlName: 'password',
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decoration: const InputDecoration(
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labelText: '비밀번호',
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hintText: '8자 이상 입력',
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prefixIcon: Icon(Icons.lock_outlined),
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),
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obscureText: true,
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validationMessages: {
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'required': (_) => '비밀번호를 입력해주세요',
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'minLength': (_) => '비밀번호는 8자 이상이어야 합니다',
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},
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),
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const Gap(24),
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FilledButton(
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onPressed: loginState.isLoading ? null : _onSubmit,
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child: loginState.isLoading
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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: const Text('로그인'),
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),
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const Gap(16),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text('계정이 없으신가요?'),
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TextButton(
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onPressed: () => context.goNamed(RouteNames.register),
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child: const Text('회원가입'),
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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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