loyalty
This commit is contained in:
Phuoc Nguyen
185
lib/features/loyalty/presentation/widgets/reward_card.dart
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185
lib/features/loyalty/presentation/widgets/reward_card.dart
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/// Reward Card Widget
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///
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/// Displays a gift catalog item with redemption button.
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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/features/loyalty/domain/entities/gift_catalog.dart';
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import 'package:worker/features/loyalty/presentation/providers/loyalty_points_provider.dart';
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/// Reward Card Widget
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///
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/// Shows gift information and redemption button.
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/// Button state changes based on whether user has enough points.
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class RewardCard extends ConsumerWidget {
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/// Gift to display
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final GiftCatalog gift;
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/// Callback when redeem button is pressed
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final VoidCallback onRedeem;
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const RewardCard({
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required this.gift,
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required this.onRedeem,
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super.key,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final hasEnoughPoints = ref.watch(
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hasEnoughPointsProvider(gift.pointsCost),
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);
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final numberFormat = NumberFormat('#,###', 'vi_VN');
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return Card(
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elevation: 2,
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margin: EdgeInsets.symmetric(horizontal: 8, vertical: 8),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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clipBehavior: Clip.antiAlias,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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// Gift Image
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_buildImage(),
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// Gift Info
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Expanded(
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child: Padding(
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padding: const EdgeInsets.all(12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Gift Name
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Text(
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gift.name,
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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color: AppColors.grey900,
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height: 1.3,
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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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// Gift Description
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if (gift.description != null && gift.description!.isNotEmpty)
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Text(
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gift.description!,
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style: const TextStyle(
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fontSize: 12,
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color: AppColors.grey500,
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height: 1.2,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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// Spacer to push points and button to bottom
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const Spacer(),
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// Points Cost (at bottom)
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Text(
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'${numberFormat.format(gift.pointsCost)} điểm',
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w700,
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color: AppColors.primaryBlue,
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),
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),
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const SizedBox(height: 8),
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// Redeem Button (at bottom)
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SizedBox(
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width: double.infinity,
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height: 36,
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child: ElevatedButton.icon(
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onPressed: hasEnoughPoints && gift.isAvailable
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? onRedeem
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: null,
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icon: Icon(
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Icons.card_giftcard,
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size: 16,
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color: hasEnoughPoints && gift.isAvailable
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? Colors.white
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: AppColors.grey500,
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),
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label: Text(
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hasEnoughPoints && gift.isAvailable
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? 'Đổi quà'
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: 'Không đủ điểm',
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style: const TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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),
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),
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style: ElevatedButton.styleFrom(
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backgroundColor: hasEnoughPoints && gift.isAvailable
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? AppColors.primaryBlue
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: AppColors.grey100,
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foregroundColor: hasEnoughPoints && gift.isAvailable
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? Colors.white
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: AppColors.grey500,
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elevation: 0,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 8,
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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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/// Build gift image
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Widget _buildImage() {
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return SizedBox(
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height: 120,
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child: gift.imageUrl != null && gift.imageUrl!.isNotEmpty
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? CachedNetworkImage(
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imageUrl: gift.imageUrl!,
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fit: BoxFit.cover,
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placeholder: (context, url) => Container(
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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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color: AppColors.grey100,
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child: const Icon(
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Icons.card_giftcard,
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size: 48,
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color: AppColors.grey500,
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),
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),
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)
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: Container(
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color: AppColors.grey100,
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child: const Icon(
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Icons.card_giftcard,
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size: 48,
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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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