import SwiftUI

/// Displays album artwork for a track, loading from folder or embedded metadata.
struct ArtworkView: View {
    let track: Track
    let size: CGFloat

    @State private var image: NSImage?
    @State private var isLoading = true

    var body: some View {
        Group {
            if let image {
                Image(nsImage: image)
                    .resizable()
                    .aspectRatio(contentMode: .fill)
                    .frame(width: size, height: size)
                    .clipShape(RoundedRectangle(cornerRadius: 4))
            } else {
                ZStack {
                    RoundedRectangle(cornerRadius: 4)
                        .fill(.quaternary)
                    Image(systemName: "music.note")
                        .font(.system(size: size * 0.4))
                        .foregroundStyle(.tertiary)
                }
                .frame(width: size, height: size)
            }
        }
        .task(id: track.filePath) {
            isLoading = true
            image = await ArtworkService.shared.artwork(for: track)
            isLoading = false
        }
    }
}