runable
This commit is contained in:
Phuoc Nguyen
67
lib/features/home/presentation/widgets/cart_item_card.dart
Normal file
67
lib/features/home/presentation/widgets/cart_item_card.dart
Normal file
@@ -0,0 +1,67 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import '../../domain/entities/cart_item.dart';
|
||||
import '../../../../shared/widgets/price_display.dart';
|
||||
|
||||
/// Cart item card widget
|
||||
class CartItemCard extends StatelessWidget {
|
||||
final CartItem item;
|
||||
final VoidCallback? onRemove;
|
||||
final Function(int)? onQuantityChanged;
|
||||
|
||||
const CartItemCard({
|
||||
super.key,
|
||||
required this.item,
|
||||
this.onRemove,
|
||||
this.onQuantityChanged,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Card(
|
||||
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(12.0),
|
||||
child: Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
item.productName,
|
||||
style: Theme.of(context).textTheme.titleMedium,
|
||||
),
|
||||
const SizedBox(height: 4),
|
||||
PriceDisplay(price: item.price),
|
||||
],
|
||||
),
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
IconButton(
|
||||
icon: const Icon(Icons.remove_circle_outline),
|
||||
onPressed: item.quantity > 1
|
||||
? () => onQuantityChanged?.call(item.quantity - 1)
|
||||
: null,
|
||||
),
|
||||
Text(
|
||||
'${item.quantity}',
|
||||
style: Theme.of(context).textTheme.titleMedium,
|
||||
),
|
||||
IconButton(
|
||||
icon: const Icon(Icons.add_circle_outline),
|
||||
onPressed: () => onQuantityChanged?.call(item.quantity + 1),
|
||||
),
|
||||
],
|
||||
),
|
||||
IconButton(
|
||||
icon: const Icon(Icons.delete_outline),
|
||||
onPressed: onRemove,
|
||||
color: Theme.of(context).colorScheme.error,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
128
lib/features/home/presentation/widgets/cart_summary.dart
Normal file
128
lib/features/home/presentation/widgets/cart_summary.dart
Normal file
@@ -0,0 +1,128 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import '../providers/cart_provider.dart';
|
||||
import '../providers/cart_total_provider.dart';
|
||||
import 'cart_item_card.dart';
|
||||
import '../../../../shared/widgets/price_display.dart';
|
||||
import '../../../../core/widgets/empty_state.dart';
|
||||
|
||||
/// Cart summary widget
|
||||
class CartSummary extends ConsumerWidget {
|
||||
const CartSummary({super.key});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context, WidgetRef ref) {
|
||||
final cartAsync = ref.watch(cartProvider);
|
||||
final totalData = ref.watch(cartTotalProvider);
|
||||
|
||||
return Container(
|
||||
decoration: BoxDecoration(
|
||||
border: Border(
|
||||
top: BorderSide(
|
||||
color: Theme.of(context).dividerColor,
|
||||
width: 1,
|
||||
),
|
||||
),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(16.0),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Text(
|
||||
'Shopping Cart',
|
||||
style: Theme.of(context).textTheme.titleLarge,
|
||||
),
|
||||
if (cartAsync.value?.isNotEmpty ?? false)
|
||||
TextButton.icon(
|
||||
onPressed: () {
|
||||
ref.read(cartProvider.notifier).clearCart();
|
||||
},
|
||||
icon: const Icon(Icons.delete_sweep),
|
||||
label: const Text('Clear'),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
Expanded(
|
||||
child: cartAsync.when(
|
||||
loading: () => const Center(child: CircularProgressIndicator()),
|
||||
error: (error, stack) => Center(child: Text('Error: $error')),
|
||||
data: (items) {
|
||||
if (items.isEmpty) {
|
||||
return const EmptyState(
|
||||
message: 'Cart is empty',
|
||||
subMessage: 'Add products to get started',
|
||||
icon: Icons.shopping_cart_outlined,
|
||||
);
|
||||
}
|
||||
|
||||
return ListView.builder(
|
||||
itemCount: items.length,
|
||||
itemBuilder: (context, index) {
|
||||
final item = items[index];
|
||||
return CartItemCard(
|
||||
item: item,
|
||||
onRemove: () {
|
||||
ref.read(cartProvider.notifier).removeItem(item.productId);
|
||||
},
|
||||
onQuantityChanged: (quantity) {
|
||||
ref.read(cartProvider.notifier).updateQuantity(
|
||||
item.productId,
|
||||
quantity,
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
Container(
|
||||
padding: const EdgeInsets.all(16.0),
|
||||
decoration: BoxDecoration(
|
||||
color: Theme.of(context).colorScheme.surfaceContainerHighest,
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Text(
|
||||
'Total:',
|
||||
style: Theme.of(context).textTheme.titleLarge,
|
||||
),
|
||||
PriceDisplay(
|
||||
price: totalData.total,
|
||||
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
|
||||
fontWeight: FontWeight.bold,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
SizedBox(
|
||||
width: double.infinity,
|
||||
child: ElevatedButton.icon(
|
||||
onPressed: (cartAsync.value?.isNotEmpty ?? false)
|
||||
? () {
|
||||
// TODO: Implement checkout
|
||||
}
|
||||
: null,
|
||||
icon: const Icon(Icons.payment),
|
||||
label: const Text('Checkout'),
|
||||
style: ElevatedButton.styleFrom(
|
||||
padding: const EdgeInsets.all(16),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
98
lib/features/home/presentation/widgets/product_selector.dart
Normal file
98
lib/features/home/presentation/widgets/product_selector.dart
Normal file
@@ -0,0 +1,98 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import '../../../products/presentation/providers/products_provider.dart';
|
||||
import '../../../products/presentation/widgets/product_card.dart';
|
||||
import '../../../products/domain/entities/product.dart';
|
||||
import '../../../../core/widgets/loading_indicator.dart';
|
||||
import '../../../../core/widgets/error_widget.dart';
|
||||
import '../../../../core/widgets/empty_state.dart';
|
||||
|
||||
/// Product selector widget for POS
|
||||
class ProductSelector extends ConsumerWidget {
|
||||
final void Function(Product)? onProductTap;
|
||||
|
||||
const ProductSelector({
|
||||
super.key,
|
||||
this.onProductTap,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context, WidgetRef ref) {
|
||||
final productsAsync = ref.watch(productsProvider);
|
||||
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'Select Products',
|
||||
style: Theme.of(context).textTheme.titleLarge,
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Expanded(
|
||||
child: productsAsync.when(
|
||||
loading: () => const LoadingIndicator(
|
||||
message: 'Loading products...',
|
||||
),
|
||||
error: (error, stack) => ErrorDisplay(
|
||||
message: error.toString(),
|
||||
onRetry: () => ref.refresh(productsProvider),
|
||||
),
|
||||
data: (products) {
|
||||
if (products.isEmpty) {
|
||||
return const EmptyState(
|
||||
message: 'No products available',
|
||||
subMessage: 'Add products to start selling',
|
||||
icon: Icons.inventory_2_outlined,
|
||||
);
|
||||
}
|
||||
|
||||
// Filter only available products for POS
|
||||
final availableProducts =
|
||||
products.where((p) => p.isAvailable).toList();
|
||||
|
||||
if (availableProducts.isEmpty) {
|
||||
return const EmptyState(
|
||||
message: 'No products available',
|
||||
subMessage: 'All products are currently unavailable',
|
||||
icon: Icons.inventory_2_outlined,
|
||||
);
|
||||
}
|
||||
|
||||
return LayoutBuilder(
|
||||
builder: (context, constraints) {
|
||||
// Determine grid columns based on width
|
||||
int crossAxisCount = 2;
|
||||
if (constraints.maxWidth > 800) {
|
||||
crossAxisCount = 4;
|
||||
} else if (constraints.maxWidth > 600) {
|
||||
crossAxisCount = 3;
|
||||
}
|
||||
|
||||
return GridView.builder(
|
||||
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
|
||||
crossAxisCount: crossAxisCount,
|
||||
childAspectRatio: 0.75,
|
||||
crossAxisSpacing: 12,
|
||||
mainAxisSpacing: 12,
|
||||
),
|
||||
itemCount: availableProducts.length,
|
||||
itemBuilder: (context, index) {
|
||||
final product = availableProducts[index];
|
||||
return GestureDetector(
|
||||
onTap: () => onProductTap?.call(product),
|
||||
child: ProductCard(product: product),
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
5
lib/features/home/presentation/widgets/widgets.dart
Normal file
5
lib/features/home/presentation/widgets/widgets.dart
Normal file
@@ -0,0 +1,5 @@
|
||||
// Home/Cart Feature Widgets
|
||||
export 'cart_item_card.dart';
|
||||
export 'cart_summary.dart';
|
||||
|
||||
// This file provides a central export point for all home/cart widgets
|
||||
Reference in New Issue
Block a user