//
//  SwitchableView.swift
//  Feels (iOS)
//
//  Created by Trey Tartt on 1/30/22.
//

import SwiftUI


struct SwitchableView: View {
    @State var currentViewIdx = 0
    
    let daysBack: Int
    
    var body: some View {
        VStack {
            ZStack {
                HeaderStatsView(fakeData: false, backDays: daysBack)
                    .opacity(currentViewIdx == 0 ? 1 : 0)
                    .allowsHitTesting(false)
                
                HeaderPercView(fakeData: false, backDays: daysBack)
                    .opacity(currentViewIdx == 1 ? 1 : 0)
                    .allowsHitTesting(false)
            }
            .padding(.top, -7)

            Text(String(format: String(localized: "content_view_header_title"), daysBack))
                .font(.body)
                .foregroundColor(Color(UIColor.systemGray))
                .frame(maxWidth: .infinity, alignment: .center)
                .padding(.top, -12)
        }
        .contentShape(Rectangle())
        .padding(.bottom, 30)
        .onTapGesture {
            currentViewIdx += 1
            if currentViewIdx == 2 {
                currentViewIdx = 0
            }
        }
    }
}

struct SwitchableView_Previews: PreviewProvider {
    static var previews: some View {
        SwitchableView(daysBack: 30)
    }
}