import SwiftUI
struct Product: Identifiable {
let id = UUID()
let name: String
let pricePerKg: Double
}
struct ContentView: View {
@State private var selectedProduct: Product?
@State private var quantity: Double = 1.0
@State private var orderDate = Date()
@State private var showingConfirmation = false
let products = [
Product(name: "Lamb", pricePerKg: 15.0),
Product(name: "Beef", pricePerKg: 20.0),
Product(name: "Chicken", pricePerKg: 10.0)
]
var body: some View {
NavigationView {
Form {
Section(header: Text("Select Meat")) {
Picker("Meat Type", selection: $selectedProduct) {
ForEach(products) { product in
Text(product.name).tag(product as Product?)
}
}
}
if let selectedProduct = selectedProduct {
Section(header: Text("Quantity (kg)")) {
Stepper(value: $quantity, in: 0.5...10, step: 0.5) {
Text("\(quantity, specifier: "%.1f") kg")
}
}
Section(header: Text("Delivery Date")) {
DatePicker("Select Date", selection: $orderDate, in: Date()..., displayedComponents: .date)
}
Section(header: Text("Total Price")) {
Text("$\(selectedProduct.pricePerKg * quantity, specifier: "%.2f")")
}
Button("Confirm Order") {
showingConfirmation = true
}
.alert(isPresented: $showingConfirmation) {
Alert(title: Text("Order Confirmed"), message: Text("You have ordered \(quantity, specifier: "%.1f") kg of \(selectedProduct.name) for \(orderDate.formatted(date: .long, time: .omitted))."), dismissButton: .default(Text("OK")))
}
}
}
.navigationTitle("Halal Butcher")
}
}
}
@main
struct HalalButcherApp: App {
var body: some Scene {
WindowGroup {
ContentView()
}
}
}
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