//
//  IncrementDie.swift
//  Bunch O' Dice
//
//  Created by Rory Martin Hinnen on 6/7/22.
//

import SwiftUI

struct AddToPool: View {
    @EnvironmentObject var current: Roll

    var body: some View {
        VStack {
            Spacer()
            Text(String(current.total) + " 🎲")
                .font(.system(size: 40))
                .padding(15)
            HStack {
                ForEach(Array(stride(from: 2, through: 0, by: -1)), id: \.self) { place in
                    VStack{
                        Text("▲")
                            .gesture(TapGesture().onEnded({
                                current.incrementDigits(place: place)
                            }))
                        Text(String(current.totalDigits[place]))
                            .padding(4)
                            .border(.black, width: 1.0)
                        Text("▼")
                            .gesture(TapGesture().onEnded({
                                current.decrementDigits(place: place)
                            }))
                    }
                }
            }
            .font(.system(size: 45))
            .padding(10)
            Button("Clear", action: {current.total = 0})
            Spacer()
        }
    }
}

struct IncrementDie_Previews: PreviewProvider {
    static var previews: some View {
        AddToPool()
            .environmentObject(Roll())

    }
}