import AVFoundation
import UIKit

extension AVAsset {
    func generateVideoThumbnail(_ size: CGSize) async throws -> UIImage {
        try await Task {
            let assetImgGenerate = AVAssetImageGenerator(asset: self)
            assetImgGenerate.appliesPreferredTrackTransform = true
            let time = CMTimeMakeWithSeconds(Float64(1), preferredTimescale: 600)
            let cgImage = try assetImgGenerate.copyCGImage(at: time, actualTime: nil)
            let image = UIImage(cgImage: cgImage)
            let result = try await image.scaleAndCropImage(size)
            return result
        }.value
    }
}