import SwiftUI

struct ARProjectTankImage: View {
    let tank: Tank
    @Environment(\.tankCatalog) private var catalog
    @State private var image: UIImage?
    @State private var failed = false

    var body: some View {
        Group {
            if let image {
                Image(uiImage: image).resizable().scaledToFit()
            } else if failed {
                Image(systemName: "cube.transparent").foregroundStyle(.secondary)
                    .accessibilityLabel("Tankvorschau nicht verfügbar")
            } else {
                ProgressView().controlSize(.small)
            }
        }
        .task(id: tank) {
            image = nil
            failed = false
            await Task.yield()
            guard !Task.isCancelled else { return }
            if let definition = catalog.definition(for: tank) {
                image = TankThumbnailRenderer.shared.image(for: definition)
            }
            failed = image == nil
        }
    }
}