another.im-ios/ConversationsClassic/Helpers/PHImageManager+Fetch.swift

import Photos
import UIKit

extension PHImageManager {
    func getPhoto(for asset: PHAsset) async throws -> UIImage {
        let options = PHImageRequestOptions()
        options.version = .original
        options.isSynchronous = true
        return try await withCheckedThrowingContinuation { continuation in
            requestImage(
                for: asset,
                targetSize: PHImageManagerMaximumSize,
                contentMode: .aspectFill,
                options: options
            ) { image, _ in
                if let image {
                    continuation.resume(returning: image)
                } else {
                    continuation.resume(throwing: AppError.imageNotFound)
                }
            }
        }
    }

    func getVideo(for asset: PHAsset) async throws -> AVAsset {
        let options = PHVideoRequestOptions()
        options.version = .original
        options.deliveryMode = .highQualityFormat
        options.isNetworkAccessAllowed = true
        return try await withCheckedThrowingContinuation { continuation in
            requestAVAsset(
                forVideo: asset,
                options: options
            ) { avAsset, _, _ in
                if let avAsset {
                    continuation.resume(returning: avAsset)
                } else {
                    continuation.resume(throwing: AppError.videoNotFound)
                }
            }
        }
    }
}