import SwiftUI
import UIKit

/// UIKit is used solely for the system camera; composing remains native SwiftUI.
struct MobileAssistantCamera: UIViewControllerRepresentable {
    let finished: (Data?) -> Void
    func makeCoordinator() -> Coordinator { Coordinator(finished: finished) }
    func makeUIViewController(context: Context) -> UIImagePickerController {
        let picker = UIImagePickerController()
        picker.sourceType = .camera
        picker.mediaTypes = ["public.image"]
        picker.delegate = context.coordinator
        return picker
    }
    func updateUIViewController(_ controller: UIImagePickerController, context: Context) {}
    final class Coordinator: NSObject, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
        let finished: (Data?) -> Void
        init(finished: @escaping (Data?) -> Void) { self.finished = finished }
        func imagePickerControllerDidCancel(_ picker: UIImagePickerController) { finished(nil) }
        func imagePickerController(
            _ picker: UIImagePickerController,
            didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]
        ) {
            finished((info[.originalImage] as? UIImage)?.jpegData(compressionQuality: 0.9))
        }
    }
}