165 lines
4.8 KiB
Dart
165 lines
4.8 KiB
Dart
/// Widget: Promotion Slider
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///
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/// Horizontal scrolling list of promotional banners.
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/// Displays promotion images, titles, and descriptions.
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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:worker/core/theme/colors.dart';
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import 'package:worker/features/home/domain/entities/promotion.dart';
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/// Promotion Slider Widget
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///
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/// Displays a horizontal scrollable list of promotion cards.
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/// Each card shows an image, title, and brief description.
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class PromotionSlider extends StatelessWidget {
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/// List of promotions to display
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final List<Promotion> promotions;
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/// Callback when a promotion is tapped
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final void Function(Promotion promotion)? onPromotionTap;
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const PromotionSlider({
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super.key,
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required this.promotions,
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this.onPromotionTap,
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});
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@override
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Widget build(BuildContext context) {
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if (promotions.isEmpty) {
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return const SizedBox.shrink();
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}
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Padding(
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padding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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child: Text(
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'Chương trình ưu đãi',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.bold,
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),
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),
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),
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SizedBox(
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height: 200,
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child: ListView.builder(
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scrollDirection: Axis.horizontal,
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padding: const EdgeInsets.symmetric(horizontal: 12),
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itemCount: promotions.length,
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itemBuilder: (context, index) {
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return _PromotionCard(
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promotion: promotions[index],
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onTap: onPromotionTap != null
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? () => onPromotionTap!(promotions[index])
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: null,
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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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/// Individual Promotion Card
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class _PromotionCard extends StatelessWidget {
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final Promotion promotion;
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final VoidCallback? onTap;
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const _PromotionCard({
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required this.promotion,
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this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: onTap,
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child: Container(
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width: 280,
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margin: const EdgeInsets.symmetric(horizontal: 4),
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decoration: BoxDecoration(
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color: Colors.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.withOpacity(0.1),
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blurRadius: 8,
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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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Promotion Image
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ClipRRect(
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borderRadius:
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const BorderRadius.vertical(top: Radius.circular(12)),
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child: CachedNetworkImage(
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imageUrl: promotion.imageUrl,
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height: 140,
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width: double.infinity,
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fit: BoxFit.cover,
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placeholder: (context, url) => Container(
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height: 140,
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color: AppColors.grey100,
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child: const Center(
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child: CircularProgressIndicator(),
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),
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),
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errorWidget: (context, url, error) => Container(
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height: 140,
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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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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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// Promotion 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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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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promotion.title,
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style: const TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w600,
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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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const SizedBox(height: 4),
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Text(
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promotion.description,
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style: TextStyle(
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fontSize: 12,
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color: AppColors.grey500,
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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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],
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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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