add cart
This commit is contained in:
Phuoc Nguyen
212
lib/features/cart/presentation/widgets/cart_item_widget.dart
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212
lib/features/cart/presentation/widgets/cart_item_widget.dart
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/// Cart Item Widget
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///
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/// Displays a single item in the cart with image, details, and quantity controls.
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library;
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:intl/intl.dart';
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import 'package:worker/core/theme/colors.dart';
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import 'package:worker/core/theme/typography.dart';
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import 'package:worker/features/cart/presentation/providers/cart_provider.dart';
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import 'package:worker/features/cart/presentation/providers/cart_state.dart';
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/// Cart Item Widget
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///
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/// Displays:
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/// - Product image (80x80, rounded)
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/// - Product name and SKU
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/// - Price per unit
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/// - Quantity controls (-, value, +, unit label)
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class CartItemWidget extends ConsumerWidget {
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final CartItemData item;
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const CartItemWidget({
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super.key,
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required this.item,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final currencyFormatter = NumberFormat.currency(
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locale: 'vi_VN',
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symbol: 'đ',
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decimalDigits: 0,
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);
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: AppColors.white,
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.05),
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blurRadius: 4,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Product Image
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ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: CachedNetworkImage(
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imageUrl: item.product.imageUrl,
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width: 80,
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height: 80,
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fit: BoxFit.cover,
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placeholder: (context, url) => Container(
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width: 80,
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height: 80,
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color: AppColors.grey100,
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child: const Center(
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child: CircularProgressIndicator(
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strokeWidth: 2,
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),
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),
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),
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errorWidget: (context, url, error) => Container(
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width: 80,
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height: 80,
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color: AppColors.grey100,
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child: const Icon(
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Icons.image_not_supported,
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color: AppColors.grey500,
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),
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),
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),
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),
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const SizedBox(width: 12),
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// Product Info
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Product Name
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Text(
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item.product.name,
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style: AppTypography.titleMedium.copyWith(
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fontWeight: FontWeight.w600,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 4),
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// SKU
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Text(
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'Mã: ${item.product.erpnextItemCode ?? item.product.productId}',
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style: AppTypography.bodySmall.copyWith(
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color: AppColors.grey500,
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),
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),
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const SizedBox(height: 8),
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// Price
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Text(
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'${currencyFormatter.format(item.product.basePrice)}/${item.product.unit ?? 'm²'}',
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style: AppTypography.titleMedium.copyWith(
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color: AppColors.primaryBlue,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 12),
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// Quantity Controls
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Row(
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children: [
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// Decrease button
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_QuantityButton(
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icon: Icons.remove,
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onPressed: () {
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ref.read(cartProvider.notifier).decrementQuantity(
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item.product.productId,
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);
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},
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),
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const SizedBox(width: 12),
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// Quantity value
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Text(
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item.quantity.toStringAsFixed(0),
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style: AppTypography.titleMedium.copyWith(
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fontWeight: FontWeight.w600,
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),
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),
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const SizedBox(width: 12),
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// Increase button
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_QuantityButton(
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icon: Icons.add,
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onPressed: () {
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ref.read(cartProvider.notifier).incrementQuantity(
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item.product.productId,
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);
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},
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),
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const SizedBox(width: 8),
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// Unit label
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Text(
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item.product.unit ?? 'm²',
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style: AppTypography.bodySmall.copyWith(
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color: AppColors.grey500,
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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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}
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}
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/// Quantity Button
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///
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/// Small circular button for incrementing/decrementing quantity.
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class _QuantityButton extends StatelessWidget {
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final IconData icon;
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final VoidCallback onPressed;
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const _QuantityButton({
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required this.icon,
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required this.onPressed,
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});
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@override
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Widget build(BuildContext context) {
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return InkWell(
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onTap: onPressed,
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borderRadius: BorderRadius.circular(20),
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child: Container(
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width: 32,
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height: 32,
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decoration: BoxDecoration(
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color: AppColors.grey100,
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borderRadius: BorderRadius.circular(20),
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),
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child: Icon(
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icon,
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size: 18,
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color: AppColors.grey900,
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),
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),
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);
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}
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}
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