import SwiftUI
import Vision

struct ContentView: View {
   @State private var quality: String = "Calculating..."

   var body: some View {
      VStack {
         Image(uiImage: UIImage(named: "twoselfie")!)
            .resizable()
            .scaledToFit()
         Text(quality)
            .padding()
         Spacer()
      }
      .padding()
      .task {
         let imageURL = Bundle.main.url(forResource: "twoselfie", withExtension: "png")
         if let imageURL = imageURL {
            do {
               let request = DetectFaceCaptureQualityRequest()
               let observations = try await request.perform(on: imageURL)

               var text = ""
               for (index, quality) in observations.enumerated() {
                  text += "Quality Face \(index + 1): \(quality.captureQuality?.score ?? 0)\n"
               }
               quality = text
            } catch {
               print("Error performing the request: \(error)")
            }
         }
      }
   }
}