Initialer Commit: Projekt Start
This commit is contained in:
Tim Leikauf
34
lib/widgets/loading_widget.dart
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34
lib/widgets/loading_widget.dart
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import 'package:flutter/material.dart';
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class LoadingWidget extends StatelessWidget {
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final String? message;
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const LoadingWidget({
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super.key,
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this.message,
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});
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const CircularProgressIndicator(
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valueColor: AlwaysStoppedAnimation<Color>(Color(0xFF8B6F47)),
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),
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if (message != null) ...[
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const SizedBox(height: 16),
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Text(
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message!,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Colors.grey[600],
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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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137
lib/widgets/product_card.dart
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137
lib/widgets/product_card.dart
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import 'package:flutter/material.dart';
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import 'package:cached_network_image/cached_network_image.dart';
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import '../models/product.dart';
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class ProductCard extends StatelessWidget {
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final Product product;
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final VoidCallback onTap;
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const ProductCard({
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super.key,
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required this.product,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return Card(
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clipBehavior: Clip.antiAlias,
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child: InkWell(
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onTap: onTap,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Produktbild
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Expanded(
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flex: 3,
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child: Stack(
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children: [
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if (product.imageUrl != null)
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CachedNetworkImage(
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imageUrl: product.imageUrl!,
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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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color: Colors.grey[300],
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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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color: Colors.grey[300],
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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: Colors.grey,
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),
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),
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)
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else
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Container(
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color: Colors.grey[300],
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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: Colors.grey,
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),
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),
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// Sale Badge
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if (product.isOnSale)
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Positioned(
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top: 8,
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right: 8,
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: Colors.red,
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borderRadius: BorderRadius.circular(4),
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),
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child: Text(
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'Sale',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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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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// Produktinfo
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Expanded(
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flex: 2,
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child: Padding(
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padding: const EdgeInsets.all(8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Produktname
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Text(
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product.name,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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fontWeight: FontWeight.bold,
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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 Spacer(),
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// Preis
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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if (product.isOnSale) ...[
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Text(
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'${product.regularPrice} €',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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decoration: TextDecoration.lineThrough,
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color: Colors.grey,
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),
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),
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],
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Text(
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'${product.price} €',
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style: Theme.of(context).textTheme.titleSmall?.copyWith(
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color: const Color(0xFF8B6F47),
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fontWeight: FontWeight.bold,
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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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}
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}
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52
lib/widgets/retry_widget.dart
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52
lib/widgets/retry_widget.dart
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@@ -0,0 +1,52 @@
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import 'package:flutter/material.dart';
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class RetryWidget extends StatelessWidget {
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final String message;
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final VoidCallback onRetry;
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final IconData? icon;
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const RetryWidget({
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super.key,
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required this.message,
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required this.onRetry,
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this.icon,
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});
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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icon ?? Icons.error_outline,
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size: 64,
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color: Colors.grey[400],
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),
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const SizedBox(height: 16),
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Text(
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message,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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color: Colors.grey[600],
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 24),
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ElevatedButton.icon(
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onPressed: onRetry,
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icon: const Icon(Icons.refresh),
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label: const Text('Erneut versuchen'),
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF8B6F47),
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foregroundColor: Colors.white,
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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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219
lib/widgets/reviews_widget.dart
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219
lib/widgets/reviews_widget.dart
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@@ -0,0 +1,219 @@
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import 'package:cached_network_image/cached_network_image.dart';
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import '../models/review.dart';
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import '../services/woocommerce_service.dart';
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import '../widgets/loading_widget.dart';
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import '../utils/error_handler.dart';
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class ReviewsWidget extends StatefulWidget {
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final int productId;
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const ReviewsWidget({
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super.key,
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required this.productId,
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});
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@override
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State<ReviewsWidget> createState() => _ReviewsWidgetState();
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}
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class _ReviewsWidgetState extends State<ReviewsWidget> {
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final WooCommerceService _wooCommerceService = WooCommerceService();
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List<Review> _reviews = [];
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ProductRating? _rating;
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bool _isLoading = true;
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String? _error;
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@override
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void initState() {
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super.initState();
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_loadReviews();
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}
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Future<void> _loadReviews() async {
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setState(() {
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_isLoading = true;
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_error = null;
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});
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try {
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final reviews = await _wooCommerceService.getProductReviews(widget.productId);
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final rating = await _wooCommerceService.getProductRating(widget.productId);
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setState(() {
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_reviews = reviews;
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_rating = rating;
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_error = e.toString();
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_isLoading = false;
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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if (_isLoading) {
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return const LoadingWidget();
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}
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if (_error != null) {
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return Center(
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child: Column(
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children: [
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Text('Fehler beim Laden der Bewertungen'),
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ElevatedButton(
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onPressed: _loadReviews,
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child: const Text('Erneut versuchen'),
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),
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],
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),
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);
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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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if (_rating != null) _buildRatingSummary(_rating!),
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const SizedBox(height: 16),
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Text(
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'Bewertungen (${_reviews.length})',
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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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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if (_reviews.isEmpty)
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const Padding(
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padding: EdgeInsets.all(16.0),
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child: Text('Noch keine Bewertungen'),
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)
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else
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..._reviews.map((review) => _buildReviewCard(review)),
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],
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);
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}
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Widget _buildRatingSummary(ProductRating rating) {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.grey[100],
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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Column(
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children: [
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Text(
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rating.averageRating.toStringAsFixed(1),
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style: Theme.of(context).textTheme.headlineMedium?.copyWith(
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fontWeight: FontWeight.bold,
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color: const Color(0xFF8B6F47),
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),
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),
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_buildStars(rating.averageRating),
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Text(
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'${rating.ratingCount} Bewertungen',
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style: Theme.of(context).textTheme.bodySmall,
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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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Widget _buildStars(double rating) {
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: List.generate(5, (index) {
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return Icon(
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index < rating.floor()
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? Icons.star
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: index < rating
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? Icons.star_half
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: Icons.star_border,
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color: Colors.amber,
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size: 20,
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);
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}),
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);
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}
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Widget _buildReviewCard(Review review) {
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final dateFormat = DateFormat('dd.MM.yyyy');
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return Card(
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margin: const EdgeInsets.only(bottom: 12),
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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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Row(
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children: [
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if (review.reviewerAvatarUrl != null)
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CircleAvatar(
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radius: 20,
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backgroundImage: CachedNetworkImageProvider(review.reviewerAvatarUrl!),
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)
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else
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CircleAvatar(
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radius: 20,
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child: Text(review.reviewer[0].toUpperCase()),
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),
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const SizedBox(width: 12),
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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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Text(
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review.reviewer,
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style: Theme.of(context).textTheme.titleSmall?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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Text(
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dateFormat.format(review.dateCreated),
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.grey[600],
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),
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),
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],
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),
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),
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_buildStars(review.rating.toDouble()),
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],
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),
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const SizedBox(height: 8),
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Text(
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review.review,
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style: Theme.of(context).textTheme.bodyMedium,
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),
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if (review.verified)
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Padding(
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padding: const EdgeInsets.only(top: 8),
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child: Row(
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children: [
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Icon(Icons.verified, size: 16, color: Colors.green),
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const SizedBox(width: 4),
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Text(
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'Verifizierter Kauf',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Colors.green,
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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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