import SwiftUI

struct PagingCardView: View {
    let items: [String]
    @State private var currentIndex = 0

    var body: some View {
        TabView(selection: $currentIndex) {
            ForEach(0..<items.count, id: \.self) { index in
                CardView(text: items[index])
                    .tag(index)
            }
        }
        .tabViewStyle(PageTabViewStyle())
        .frame(height: 200)
        .indexViewStyle(PageIndexViewStyle(backgroundDisplayMode: .always))
    }
}

struct CardView: View {
    let text: String

    var body: some View {
        VStack {
            Text(text)
                .font(.title)
                .padding()
                .background(Color.blue)
                .cornerRadius(10)
                .foregroundColor(.white)
        }
        .frame(maxWidth: .infinity, maxHeight: .infinity)
        .background(Color.gray.opacity(0.2))
        .cornerRadius(10)
        .padding()
    }
}

struct ContentView: View {
    var body: some View {
        PagingCardView(items: ["Card 1", "Card 2", "Card 3"])
    }
}

@main
struct MyApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}