import SwiftUI

struct SplitAppView: View {
    @State var amount: String = "100.0"
    @State var tip: Double = 0.0
    @State var people: Int = 1
    
    @State private var selectedCurrency: String = "EUR"
    
    private let currencies = ["EUR", "USD", "GBP", "JPY"]
    
    private var formattedAmount: String {
        // Formatiere den Betrag als Währung
        let numberFormatter = NumberFormatter()
        numberFormatter.numberStyle = .currency
        numberFormatter.currencyCode = selectedCurrency
        if let amountDouble = Double(amount) {
            return numberFormatter.string(from: NSNumber(value: amountDouble)) ?? ""
        }
        return ""
    }
    
//    enum Tip: Double, CaseIterable, Identifiable {
//        case 0.0,.10,0.15,0.20
//        var id: Double { self.rawValue }
//    }
    
    var body: some View {
        VStack        {
            TextField("Betrag", text: $amount)
                .keyboardType(.decimalPad)
                .textFieldStyle(RoundedBorderTextFieldStyle())
                .padding()
            
        }
        
        
        //            Picker("Währung wählen:", selection: $selectedCurrency) {
        //                ForEach(currencies, id: \.self) { currency in
        //                    Text(currency).tag(currency)
        //                }
        //            }
        //            .pickerStyle(MenuPickerStyle())
        //            .padding()
        
        Text("Check-out")
        Form {
            TextField("Summe", text: $amount)
                .keyboardType(.decimalPad)
            
            
            
            //                Picker("Tip", sources: Tip, selection: $tip)
            //                    .keyboardType(.decimalPad)
            //                    .pickerStyle(.segmented)
            
            Stepper("split between \(people)", value: $people, in: 1...10)
            
            //                Button("Split") {
            //                    split = (total + (total * tip / 100.0)) / Double(people)
            //                }
        }
    }
}


#Preview {
    SplitAppView()
}