jel/Jel/Views/Utility/AsyncImageView.swift

//
//  AsyncImageView.swift
//  Jel
//
//  Created by zerocool on 12/19/23.
//

import SwiftUI
import JellyfinKit

struct AsyncImageView: View {
  @EnvironmentObject var jellyfinClient: JellyfinClientController
  
  @State var imageId: String
  @State var blurhash: String
  @State var imageType: String
  
  @State var loading = true
  @State var uiImage: UIImage = UIImage()
  
  var body: some View {
    VStack {
      if loading {
        Image(uiImage: uiImage)
          .resizable()
      } else {
        Image(uiImage: uiImage)
          .resizable()
      }
    }
    .onAppear {
      uiImage = UIImage(blurHash: blurhash, size: CGSize(width: 16, height: 16)) ?? UIImage()
      
      Task {
        let request = Paths.getItemImage(itemID: imageId, imageType: imageType)
        do {
          let res = try await jellyfinClient.send(request)
          if let image = UIImage(data: res.value) {
            uiImage = image
            loading = false
          } else {
            
          }
        }
      }
      
    }
  }
}

//#Preview {
//  AsyncImageView(imageId: "", blurhash: "", imageType: "")
//}