203 lines
9.9 KiB
Dart
203 lines
9.9 KiB
Dart
import 'package:flutter/material.dart';
|
||
import 'package:flutter_bloc/flutter_bloc.dart';
|
||
import '../../core/app_colors.dart';
|
||
import '../../di/service_locator.dart';
|
||
import '../../domain/usecase/apply_promo_code_usecase.dart';
|
||
import '../components/custom_app_bar.dart';
|
||
import '../event/promo_code_event.dart';
|
||
import '../state/promo_code_state.dart';
|
||
import '../viewmodel/promo_code_bloc.dart';
|
||
|
||
class PromoCodeScreen extends StatelessWidget {
|
||
const PromoCodeScreen({super.key});
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return BlocProvider(
|
||
create: (context) => PromoCodeBloc(getIt<ApplyPromoCodeUsecase>()),
|
||
child: const _PromoCodeScreenContent(),
|
||
);
|
||
}
|
||
}
|
||
|
||
class _PromoCodeScreenContent extends StatefulWidget {
|
||
const _PromoCodeScreenContent();
|
||
|
||
@override
|
||
State<_PromoCodeScreenContent> createState() => _PromoCodeScreenContentState();
|
||
}
|
||
|
||
class _PromoCodeScreenContentState extends State<_PromoCodeScreenContent> {
|
||
final TextEditingController promoController = TextEditingController();
|
||
|
||
@override
|
||
void dispose() {
|
||
promoController.dispose();
|
||
super.dispose();
|
||
}
|
||
|
||
@override
|
||
Widget build(BuildContext context) {
|
||
return Scaffold(
|
||
resizeToAvoidBottomInset: false,
|
||
body: Container(
|
||
decoration: const BoxDecoration(gradient: AppColors.phoneScreenBg),
|
||
child: SafeArea(
|
||
child: Column(
|
||
children: [
|
||
Expanded(
|
||
child: Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 20),
|
||
child: Column(
|
||
children: [
|
||
const SizedBox(height: 16),
|
||
CustomAppBar(title: 'Промокоды'),
|
||
const SizedBox(height: 32),
|
||
|
||
// 🔹 LISTENER: Только сайд-эффекты (SnackBar, навигация)
|
||
BlocListener<PromoCodeBloc, PromoCodeState>(
|
||
listener: (context, state) {
|
||
if (state.status == PromoCodeStatus.success) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: Text(
|
||
'Промокод активирован! Баланс: ${state.newBalance?.toStringAsFixed(2)} BYN',
|
||
),
|
||
backgroundColor: Colors.green,
|
||
),
|
||
);
|
||
// Очищаем поле визуально
|
||
promoController.clear();
|
||
// Ждем чуть меньше, чтобы пользователь увидел успех
|
||
Future.delayed(const Duration(milliseconds: 1200), () {
|
||
if (mounted) Navigator.pop(context);
|
||
});
|
||
} else if (state.status == PromoCodeStatus.failure) {
|
||
ScaffoldMessenger.of(context).showSnackBar(
|
||
SnackBar(
|
||
content: Text(state.errorMessage ?? 'Ошибка активации'),
|
||
backgroundColor: Colors.red,
|
||
),
|
||
);
|
||
}
|
||
},
|
||
child: BlocBuilder<PromoCodeBloc, PromoCodeState>(
|
||
builder: (context, state) {
|
||
final bool hasError = state.status == PromoCodeStatus.failure;
|
||
final bool isLoading = state.status == PromoCodeStatus.loading;
|
||
|
||
return Container(
|
||
padding: const EdgeInsets.all(25),
|
||
decoration: BoxDecoration(
|
||
color: const Color(0xFF141530),
|
||
borderRadius: BorderRadius.circular(16),
|
||
),
|
||
child: Column(
|
||
crossAxisAlignment: CrossAxisAlignment.start,
|
||
children: [
|
||
const Text(
|
||
'У вас есть промокод?',
|
||
style: TextStyle(color: Colors.white, fontSize: 18, fontWeight: FontWeight.w600),
|
||
),
|
||
const SizedBox(height: 24),
|
||
const Text(
|
||
'Введите промокод и получите скидку на поездку',
|
||
style: TextStyle(color: AppColors.white70, fontSize: 16),
|
||
),
|
||
const SizedBox(height: 20),
|
||
|
||
TextField(
|
||
controller: promoController,
|
||
enabled: !isLoading,
|
||
style: TextStyle(color: hasError ? Colors.red : Colors.white),
|
||
decoration: InputDecoration(
|
||
hintText: 'Введите промокод',
|
||
hintStyle: const TextStyle(color: AppColors.white70),
|
||
filled: true,
|
||
fillColor: Colors.white.withOpacity(0.1),
|
||
border: OutlineInputBorder(
|
||
borderRadius: BorderRadius.circular(24),
|
||
borderSide: BorderSide.none,
|
||
),
|
||
enabledBorder: OutlineInputBorder(
|
||
borderRadius: BorderRadius.circular(24),
|
||
borderSide: BorderSide.none,
|
||
),
|
||
focusedBorder: OutlineInputBorder(
|
||
borderRadius: BorderRadius.circular(24),
|
||
borderSide: BorderSide(
|
||
color: hasError ? Colors.red : AppColors.smsDigit,
|
||
width: 1.5,
|
||
),
|
||
),
|
||
// ✅ Явно убираем ошибку при успехе
|
||
errorText: hasError ? 'Неверный промокод' : null,
|
||
),
|
||
onSubmitted: (_) => _submit(context),
|
||
),
|
||
const SizedBox(height: 20),
|
||
|
||
Row(
|
||
children: [
|
||
Expanded(
|
||
child: OutlinedButton(
|
||
onPressed: isLoading ? null : () => Navigator.pop(context),
|
||
style: OutlinedButton.styleFrom(
|
||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
|
||
side: BorderSide(color: AppColors.white70.withOpacity(0.4)),
|
||
padding: const EdgeInsets.symmetric(vertical: 12),
|
||
),
|
||
child: const Text('Отмена', style: TextStyle(color: AppColors.white70)),
|
||
),
|
||
),
|
||
const SizedBox(width: 22),
|
||
Expanded(
|
||
child: ElevatedButton(
|
||
onPressed: isLoading ? null : () => _submit(context),
|
||
style: ElevatedButton.styleFrom(
|
||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
|
||
backgroundColor: AppColors.activeButtonGradient.colors[0],
|
||
padding: const EdgeInsets.symmetric(vertical: 12),
|
||
),
|
||
child: isLoading
|
||
? const SizedBox(
|
||
width: 20,
|
||
height: 20,
|
||
child: CircularProgressIndicator(color: AppColors.activeButtonText, strokeWidth: 2),
|
||
)
|
||
: const Text('Активировать', style: TextStyle(color: AppColors.activeButtonText)),
|
||
),
|
||
),
|
||
],
|
||
),
|
||
],
|
||
),
|
||
);
|
||
},
|
||
),
|
||
),
|
||
const Spacer(),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
Image.asset(
|
||
'assets/promo_bottom.png',
|
||
width: double.infinity,
|
||
fit: BoxFit.contain,
|
||
alignment: Alignment.center,
|
||
),
|
||
const SizedBox(height: 80),
|
||
],
|
||
),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
|
||
void _submit(BuildContext context) {
|
||
final code = promoController.text.trim();
|
||
if (code.isEmpty) return;
|
||
context.read<PromoCodeBloc>().add(PromoCodeApplyRequested(code));
|
||
}
|
||
} |