171 lines
6.3 KiB
Dart
171 lines
6.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import '../config/theme.dart';
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import '../services/api_service.dart';
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class LoginScreen extends HookWidget {
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final ApiService api;
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final VoidCallback onLogin;
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const LoginScreen({super.key, required this.api, required this.onLogin});
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@override
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Widget build(BuildContext context) {
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final emailController = useTextEditingController();
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final passwordController = useTextEditingController();
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final serverController = useTextEditingController(text: api.baseUrl);
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final formKey = useMemoized(() => GlobalKey<FormState>());
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final loading = useState(false);
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final error = useState<String?>(null);
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Future<void> login() async {
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if (!formKey.currentState!.validate()) return;
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loading.value = true;
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error.value = null;
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try {
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api.baseUrl = serverController.text.trim();
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await api.login(
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emailController.text.trim(),
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passwordController.text,
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);
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onLogin();
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} on ApiException catch (e) {
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error.value = e.message;
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} catch (_) {
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error.value = 'Connection failed';
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} finally {
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loading.value = false;
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}
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}
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return Scaffold(
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body: SafeArea(
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child: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(32),
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child: Form(
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key: formKey,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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width: 72,
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height: 72,
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decoration: BoxDecoration(
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color: AppColors.accent.withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(20),
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),
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child: Image.asset(
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'assets/images/app_icon.png',
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width: 36,
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height: 36,
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fit: BoxFit.contain,
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),
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),
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const SizedBox(height: 24),
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const Text(
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'UpdateForge',
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style: TextStyle(
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fontSize: 28,
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fontWeight: FontWeight.bold,
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color: AppColors.text,
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),
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),
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const SizedBox(height: 6),
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Text(
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'Sign in to access your apps',
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style: TextStyle(color: AppColors.muted, fontSize: 14),
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),
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const SizedBox(height: 40),
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TextFormField(
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controller: serverController,
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decoration: const InputDecoration(
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labelText: 'Server URL',
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hintText: 'https://example.com',
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prefixIcon: Icon(Icons.dns_outlined, size: 20),
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),
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keyboardType: TextInputType.url,
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validator: (v) {
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if (v == null || v.trim().isEmpty) return 'Required';
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final url = Uri.tryParse(v.trim());
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if (url == null || !url.hasScheme) return 'Invalid URL';
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return null;
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},
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),
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const SizedBox(height: 14),
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TextFormField(
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controller: emailController,
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decoration: const InputDecoration(
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labelText: 'Email',
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prefixIcon: Icon(Icons.mail_outline, size: 20),
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),
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keyboardType: TextInputType.emailAddress,
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validator: (v) =>
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v == null || v.trim().isEmpty ? 'Required' : null,
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),
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const SizedBox(height: 14),
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TextFormField(
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controller: passwordController,
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decoration: const InputDecoration(
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labelText: 'Password',
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prefixIcon: Icon(Icons.lock_outline, size: 20),
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),
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obscureText: true,
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onFieldSubmitted: (_) => login(),
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validator: (v) =>
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v == null || v.isEmpty ? 'Required' : null,
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),
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if (error.value != null) ...[
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const SizedBox(height: 14),
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: AppColors.danger.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: AppColors.danger.withValues(alpha: 0.3),
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),
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),
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child: Row(
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children: [
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const Icon(Icons.error_outline,
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color: AppColors.danger, size: 18),
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const SizedBox(width: 10),
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Expanded(
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child: Text(
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error.value!,
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style: const TextStyle(
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color: AppColors.danger,
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fontSize: 13,
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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: 28),
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ElevatedButton(
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onPressed: loading.value ? null : login,
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child: loading.value
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: const Text('Sign In'),
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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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