//
//  ContentView.swift
//  CupcakeCorner
//
//  Created by Nick Lockwood on 28/06/2020.
//  Copyright © 2020 Nick Lockwood. All rights reserved.
//

import SwiftUI

struct ContentView: View {
  @ObservedObject var order = Order()

  var body: some View {
    NavigationView {
      Form {
        Section {
          Picker("Select you cake type", selection: $order.data.type) {
            ForEach(0 ..< Order.types.count) {
              Text(Order.types[$0])
            }
          }

          Stepper(value: $order.data.quantity, in: 3 ... 20) {
            Text("Number of cakes: \(order.data.quantity)")
          }
        }

        Section {
          Toggle(isOn: $order.data.specialRequestEnabled.animation()) {
            Text("Any special requests?")
          }

          if order.data.specialRequestEnabled {
            Toggle(isOn: $order.data.extraFrosting) {
              Text("Add extra frosting")
            }

            Toggle(isOn: $order.data.addSprinkles) {
              Text("Add extra sprinkles")
            }
          }
        }

        Section {
          NavigationLink(destination: AddressView(order: order)) {
            Text("Delivery details")
          }
        }
      }
      .navigationBarTitle("Cupcake Corner")
    }
  }
}

struct ContentView_Previews: PreviewProvider {
  static var previews: some View {
    ContentView()
  }
}