276 lines
11 KiB
Dart
276 lines
11 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:go_router/go_router.dart';
|
|
import 'package:provider/provider.dart';
|
|
import '../config/app_config.dart';
|
|
import '../providers/auth_provider.dart';
|
|
import '../theme/app_theme.dart';
|
|
|
|
class LoginScreen extends StatefulWidget {
|
|
const LoginScreen({super.key});
|
|
|
|
@override
|
|
State<LoginScreen> createState() => _LoginScreenState();
|
|
}
|
|
|
|
class _LoginScreenState extends State<LoginScreen> {
|
|
final _formKey = GlobalKey<FormState>();
|
|
final _usernameCtrl = TextEditingController();
|
|
final _secretCtrl = TextEditingController();
|
|
bool _obscure = true;
|
|
|
|
@override
|
|
void dispose() {
|
|
_usernameCtrl.dispose();
|
|
_secretCtrl.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
Future<void> _submit() async {
|
|
if (!_formKey.currentState!.validate()) return;
|
|
final auth = context.read<AuthProvider>();
|
|
final ok = await auth.login(
|
|
_usernameCtrl.text.trim(),
|
|
_secretCtrl.text.trim(),
|
|
);
|
|
if (ok && mounted) {
|
|
context.go('/dashboard');
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: AppTheme.sidebarBg,
|
|
body: Center(
|
|
child: SingleChildScrollView(
|
|
padding: const EdgeInsets.all(24),
|
|
child: ConstrainedBox(
|
|
constraints: const BoxConstraints(maxWidth: 420),
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
// ── Logo ───────────────────────────────────────────────
|
|
Container(
|
|
width: 72,
|
|
height: 72,
|
|
decoration: BoxDecoration(
|
|
color: AppTheme.primary,
|
|
borderRadius: BorderRadius.circular(20),
|
|
),
|
|
child: const Icon(
|
|
Icons.radio_rounded,
|
|
color: Colors.white,
|
|
size: 38,
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
const Text(
|
|
'NEDA',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 32,
|
|
fontWeight: FontWeight.w800,
|
|
letterSpacing: 3,
|
|
),
|
|
),
|
|
const SizedBox(height: 6),
|
|
const Text(
|
|
'پنل مدیریت سیستم',
|
|
style: TextStyle(
|
|
color: AppTheme.sidebarText,
|
|
fontSize: 14,
|
|
),
|
|
),
|
|
|
|
const SizedBox(height: 40),
|
|
|
|
// ── Card ───────────────────────────────────────────────
|
|
Container(
|
|
padding: const EdgeInsets.all(28),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
borderRadius: BorderRadius.circular(20),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withValues(alpha: 0.2),
|
|
blurRadius: 40,
|
|
offset: const Offset(0, 8),
|
|
),
|
|
],
|
|
),
|
|
child: Form(
|
|
key: _formKey,
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: [
|
|
const Text(
|
|
'ورود به حساب',
|
|
style: TextStyle(
|
|
fontSize: 20,
|
|
fontWeight: FontWeight.w700,
|
|
color: AppTheme.textPrimary,
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
const Text(
|
|
'اطلاعات مدیر سیستم را وارد کنید',
|
|
style: TextStyle(
|
|
fontSize: 13,
|
|
color: AppTheme.textSecondary,
|
|
),
|
|
),
|
|
const SizedBox(height: 24),
|
|
|
|
// Username field
|
|
TextFormField(
|
|
controller: _usernameCtrl,
|
|
textDirection: TextDirection.ltr,
|
|
decoration: const InputDecoration(
|
|
labelText: 'نام کاربری',
|
|
prefixIcon: Icon(Icons.person_outline_rounded),
|
|
),
|
|
validator: (v) =>
|
|
(v == null || v.trim().isEmpty) ? 'نام کاربری الزامی است' : null,
|
|
textInputAction: TextInputAction.next,
|
|
),
|
|
const SizedBox(height: 16),
|
|
|
|
// Secret field
|
|
TextFormField(
|
|
controller: _secretCtrl,
|
|
obscureText: _obscure,
|
|
textDirection: TextDirection.ltr,
|
|
decoration: InputDecoration(
|
|
labelText: 'رمز عبور',
|
|
prefixIcon: const Icon(Icons.lock_outline_rounded),
|
|
suffixIcon: IconButton(
|
|
icon: Icon(
|
|
_obscure
|
|
? Icons.visibility_off_outlined
|
|
: Icons.visibility_outlined,
|
|
),
|
|
onPressed: () =>
|
|
setState(() => _obscure = !_obscure),
|
|
),
|
|
),
|
|
validator: (v) =>
|
|
(v == null || v.trim().isEmpty) ? 'رمز عبور الزامی است' : null,
|
|
onFieldSubmitted: (_) => _submit(),
|
|
),
|
|
const SizedBox(height: 8),
|
|
|
|
// Error message
|
|
Consumer<AuthProvider>(
|
|
builder: (_, auth, __) {
|
|
if (auth.error == null) return const SizedBox.shrink();
|
|
return Padding(
|
|
padding: const EdgeInsets.only(top: 8),
|
|
child: Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 12, vertical: 10),
|
|
decoration: BoxDecoration(
|
|
color: AppTheme.danger.withValues(alpha: 0.08),
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(
|
|
color: AppTheme.danger.withValues(alpha: 0.3)),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
const Icon(Icons.error_outline_rounded,
|
|
color: AppTheme.danger, size: 16),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: Text(
|
|
auth.error!,
|
|
style: const TextStyle(
|
|
color: AppTheme.danger,
|
|
fontSize: 13,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
|
|
const SizedBox(height: 24),
|
|
|
|
// Login button
|
|
Consumer<AuthProvider>(
|
|
builder: (_, auth, __) => SizedBox(
|
|
height: 48,
|
|
child: ElevatedButton(
|
|
onPressed: auth.status == AuthStatus.loading
|
|
? null
|
|
: _submit,
|
|
child: auth.status == AuthStatus.loading
|
|
? const SizedBox(
|
|
width: 20,
|
|
height: 20,
|
|
child: CircularProgressIndicator(
|
|
color: Colors.white,
|
|
strokeWidth: 2,
|
|
),
|
|
)
|
|
: const Text('ورود'),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
|
|
// ── Debug hint ─────────────────────────────────────────
|
|
if (AppConfig.debugMode) ...[
|
|
const SizedBox(height: 20),
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 16, vertical: 10),
|
|
decoration: BoxDecoration(
|
|
color: AppTheme.warning.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(10),
|
|
border: Border.all(
|
|
color: AppTheme.warning.withValues(alpha: 0.3)),
|
|
),
|
|
child: const Column(
|
|
children: [
|
|
Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Icon(Icons.bug_report_rounded,
|
|
size: 14, color: AppTheme.warning),
|
|
SizedBox(width: 6),
|
|
Text(
|
|
'حالت آزمایشی فعال',
|
|
style: TextStyle(
|
|
color: AppTheme.warning,
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
SizedBox(height: 4),
|
|
Text(
|
|
'نام کاربری: ${AppConfig.mockAdminUsername} | رمز: ${AppConfig.mockAdminSecret}',
|
|
style: TextStyle(
|
|
color: AppTheme.sidebarText,
|
|
fontSize: 11,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|