87 lines
2.1 KiB
Dart
87 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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/* todo:
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- Flag für Ansicht/Bearbeitung
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- individuelle Icons je nach Kategorie
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- Pfand
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- Gesamtpreis
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*/
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enum Unit { stueck, menge }
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enum Category {
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obstUndGemuese,
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brotCerealienUndAufstriche,
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getraenke,
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drogerieUndHaushalt,
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kochenUndBacken,
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oeleSossenUndGewuerze,
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suessesUndKnabbereien
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}
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class Product {
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final int id = 0;
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final String name;
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final Unit unit;
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final double price; //pro Kilogramm oder Stück
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final double vat;
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final Category category;
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const Product(this.name, this.unit, this.price, this.vat, this.category);
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}
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class Purchase {
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Product product;
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int amount;
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Purchase(this.product, this.amount);
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}
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class Basket {
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List<Purchase> purchases;
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int price;
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Basket(this.purchases, this.price);
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}
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class ShowBasket extends StatelessWidget {
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ShowBasket({super.key});
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//sample data
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static const List<Product> products = [
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Product('Apfel', Unit.stueck, 0.23, 7, Category.obstUndGemuese),
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Product('Mehl', Unit.menge, 0.003, 19, Category.kochenUndBacken),
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Product('Brot', Unit.stueck, 1.23, 7, Category.brotCerealienUndAufstriche),
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Product('Milch', Unit.stueck, 2.23, 3, Category.getraenke),
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Product('Zahnpasta', Unit.stueck, 0.23, 7, Category.drogerieUndHaushalt),
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Product('Pfeffer', Unit.stueck, 0.23, 7, Category.oeleSossenUndGewuerze),
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Product('Schokolade', Unit.menge, 0.23, 7, Category.suessesUndKnabbereien)
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];
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Basket basket = Basket([
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Purchase(products[0], 20),
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Purchase(products[1], 2200),
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Purchase(products[2], 2),
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Purchase(products[3], 1),
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Purchase(products[4], 1),
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Purchase(products[5], 2),
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Purchase(products[6], 202)
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], 304);
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@override
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Widget build(BuildContext context) {
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return ListView.builder(
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itemCount: null,
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itemBuilder: (context, index) {
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if (index < basket.purchases.length) {
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return Card(
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child: ListTile(
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leading: const Icon(Icons.abc),
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title: Text(basket.purchases[index].product.name),
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//trailing: Text(),
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),
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);
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} else {
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return 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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