Initialer Commit: Projekt Start
This commit is contained in:
Tim Leikauf
427
lib/screens/home_screen.dart
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427
lib/screens/home_screen.dart
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@@ -0,0 +1,427 @@
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../providers/cart_provider.dart';
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import '../providers/user_provider.dart';
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import 'products_screen.dart';
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import 'product_detail_screen.dart';
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import 'cart_screen.dart';
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import 'login_screen.dart';
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import 'orders_screen.dart';
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import 'search_screen.dart';
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import 'categories_screen.dart';
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import '../widgets/product_card.dart';
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import '../services/woocommerce_service.dart';
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import '../services/analytics_service.dart';
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import '../models/product.dart';
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class HomeScreen extends StatefulWidget {
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const HomeScreen({super.key});
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@override
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State<HomeScreen> createState() => _HomeScreenState();
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}
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class _HomeScreenState extends State<HomeScreen> {
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final WooCommerceService _wooCommerceService = WooCommerceService();
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List<Product> _featuredProducts = [];
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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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_loadFeaturedProducts();
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}
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Future<void> _loadFeaturedProducts() async {
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try {
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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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final products = await _wooCommerceService.getFeaturedProducts(limit: 6);
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// Falls keine Featured Products vorhanden sind, lade normale Produkte
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if (products.isEmpty) {
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final allProducts = await _wooCommerceService.getProducts(perPage: 6);
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setState(() {
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_featuredProducts = allProducts;
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_isLoading = false;
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});
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} else {
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setState(() {
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_featuredProducts = products;
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_isLoading = false;
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});
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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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return Scaffold(
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appBar: AppBar(
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title: const Text('HyggeCraftery'),
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actions: [
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// Such-Button
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IconButton(
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icon: const Icon(Icons.search),
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const SearchScreen(),
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),
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);
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},
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),
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// Kategorien-Button
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IconButton(
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icon: const Icon(Icons.category),
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const CategoriesScreen(),
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),
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);
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},
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),
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// Account-Button
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Consumer<UserProvider>(
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builder: (context, userProvider, child) {
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return IconButton(
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icon: Icon(
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userProvider.isLoggedIn ? Icons.account_circle : Icons.login,
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),
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onPressed: () {
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if (userProvider.isLoggedIn) {
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_showAccountMenu(context, userProvider);
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} else {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const LoginScreen(),
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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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// Warenkorb-Button
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Consumer<CartProvider>(
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builder: (context, cart, child) {
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return Stack(
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children: [
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IconButton(
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icon: const Icon(Icons.shopping_cart),
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const CartScreen(),
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),
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);
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},
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),
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if (cart.itemCount > 0)
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Positioned(
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right: 8,
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top: 8,
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child: Container(
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padding: const EdgeInsets.all(4),
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decoration: const BoxDecoration(
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color: Colors.red,
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shape: BoxShape.circle,
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),
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constraints: const BoxConstraints(
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minWidth: 16,
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minHeight: 16,
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),
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child: Text(
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'${cart.itemCount}',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 10,
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),
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textAlign: TextAlign.center,
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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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body: _buildHomeTab(),
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);
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}
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Widget _buildHomeTab() {
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if (_isLoading) {
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return const Center(child: CircularProgressIndicator());
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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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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(Icons.error_outline, size: 64, color: Colors.red),
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const SizedBox(height: 16),
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Text(
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'Fehler beim Laden der Produkte',
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style: Theme.of(context).textTheme.titleLarge,
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),
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const SizedBox(height: 8),
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Text(
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_error!,
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style: Theme.of(context).textTheme.bodyMedium,
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 16),
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ElevatedButton(
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onPressed: _loadFeaturedProducts,
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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 SingleChildScrollView(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Willkommensbereich
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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const Color(0xFF8B6F47).withOpacity(0.8),
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const Color(0xFFD4A574).withOpacity(0.8),
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],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(16),
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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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Text(
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'Willkommen bei HyggeCraftery',
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style: Theme.of(context).textTheme.headlineSmall?.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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const SizedBox(height: 8),
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Text(
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'Entdecke unsere gemütlichen Handwerksprodukte',
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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color: Colors.white.withOpacity(0.9),
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),
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),
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],
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),
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),
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const SizedBox(height: 32),
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// Quick Actions
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Row(
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children: [
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Expanded(
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child: _buildQuickActionCard(
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context,
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icon: Icons.search,
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title: 'Suchen',
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color: Colors.blue,
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const SearchScreen(),
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),
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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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Expanded(
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child: _buildQuickActionCard(
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context,
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icon: Icons.category,
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title: 'Kategorien',
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color: Colors.green,
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const CategoriesScreen(),
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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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const SizedBox(height: 32),
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// Featured Products
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'Ausgewählte Produkte',
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style: Theme.of(context).textTheme.headlineSmall?.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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TextButton(
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const ProductsScreen(),
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),
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);
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},
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child: const Text('Alle anzeigen'),
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),
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],
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),
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const SizedBox(height: 16),
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if (_featuredProducts.isEmpty)
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const Center(
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child: Padding(
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padding: EdgeInsets.all(32.0),
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child: Text('Keine Produkte verfügbar'),
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),
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)
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else
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GridView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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crossAxisSpacing: 16,
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mainAxisSpacing: 16,
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childAspectRatio: 0.75,
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),
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itemCount: _featuredProducts.length,
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itemBuilder: (context, index) {
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return ProductCard(
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product: _featuredProducts[index],
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => ProductDetailScreen(
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product: _featuredProducts[index],
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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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void _showAccountMenu(BuildContext context, UserProvider userProvider) {
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showModalBottomSheet(
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context: context,
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builder: (context) => Container(
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padding: const EdgeInsets.all(16),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (userProvider.user != null) ...[
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ListTile(
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leading: const Icon(Icons.person),
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title: Text(userProvider.user!.fullName),
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subtitle: Text(userProvider.user!.email),
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),
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const Divider(),
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],
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ListTile(
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leading: const Icon(Icons.shopping_bag),
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title: const Text('Meine Bestellungen'),
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onTap: () {
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Navigator.pop(context);
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const OrdersScreen(),
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),
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);
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},
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),
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const Divider(),
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ListTile(
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leading: const Icon(Icons.logout, color: Colors.red),
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title: const Text('Abmelden', style: TextStyle(color: Colors.red)),
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onTap: () async {
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await userProvider.logout();
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Navigator.pop(context);
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Erfolgreich abgemeldet'),
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backgroundColor: 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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Widget _buildQuickActionCard(
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BuildContext context, {
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required IconData icon,
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required String title,
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required Color color,
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required VoidCallback onTap,
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}) {
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return Card(
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(12),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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children: [
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Icon(icon, size: 32, color: color),
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const SizedBox(height: 8),
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Text(
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title,
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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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),
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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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