//
//  ImagePicker.swift
//  SodaLive
//
//  Created by klaus on 2023/08/09.
//

import SwiftUI

struct ImagePicker: UIViewControllerRepresentable {
    
    @Binding var isShowing: Bool
    @Binding var selectedImage: UIImage?
    
    let sourceType: UIImagePickerController.SourceType
    
    func makeUIViewController(context: Context) -> UIImagePickerController {
        let picker = UIImagePickerController()
        picker.delegate = context.coordinator
        return picker
    }
    
    func updateUIViewController(_ uiViewController: UIImagePickerController, context: Context) {
    }
    
    func makeCoordinator() -> Coordinator {
        return Coordinator(self)
    }
}

class Coordinator: NSObject, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
    let parent: ImagePicker
    
    init(_ parent: ImagePicker) {
        self.parent = parent
    }
    
    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
        if let image = info[.originalImage] as? UIImage {
            parent.selectedImage = image
            parent.isShowing = false
        }
    }
    
    func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
        parent.isShowing = false
    }
}