import SwiftUI

enum TabLabel: String {
    case bikes
    case trains
    case cars
    var title: String { rawValue.capitalized }
    var image: String { switch self {
    case .bikes:
        "bicycle"
    case .trains:
        "train.side.front.car"
    case .cars:
        "hand.draw.fill"
    } }
}

func tab<C: TabContent>(_ contentType: C.Type )
-> Tab<Never, C, DefaultTabLabel> {
    Tab(C.title, systemImage: C.image  ) {
        C()
    }
}



struct ContentView: View {
    @AppStorage("tabSelection") var tabSelection = TabLabel.bikes
    
    
    var body: some View {
        //TabView(selection: $tabSelection)  {
        TabView()  {
//            Tab(TabLabel.bikes.title, systemImage: TabLabel.bikes.image)   {
//                BikeView()
//            }
//            Tab(TabLabel.bikes.title, systemImage: TabLabel.trains.image)   {
//                TrainView()
//            }
//            Tab("drücken", systemImage: TabLabel.cars.image) {
//                SwapperView()
//            }
            tab(ListView.self)
            tab(CountView.self)
            tab(BikeView.self)
            tab(TrainView.self)
            tab(SwapperView.self)
            tab(PaddingView.self)
        }.tabViewStyle(.sidebarAdaptable)
    }
}
    
#Preview {
    ContentView()
}