fix video

WhiteNights/Utils/URLSessionDelegate.swift

@@ -0,0 +1,36 @@
+import Foundation
+
+class FileDownloader: NSObject, URLSessionDownloadDelegate {
+    private var completion: ((URL?, Error?) -> Void)?
+    
+    func downloadFile(from url: URL, completion: @escaping (URL?, Error?) -> Void) {
+        self.completion = completion
+        let session = URLSession(configuration: .default, delegate: self, delegateQueue: nil)
+        let task = session.downloadTask(with: url)
+        task.resume()
+    }
+    
+    // MARK: - URLSessionDownloadDelegate
+    
+    func urlSession(_ session: URLSession, downloadTask: URLSessionDownloadTask, didFinishDownloadingTo location: URL) {
+        let destinationURL = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString)
+        do {
+            try FileManager.default.moveItem(at: location, to: destinationURL)
+            DispatchQueue.main.async {
+                self.completion?(destinationURL, nil)
+            }
+        } catch {
+            DispatchQueue.main.async {
+                self.completion?(nil, error)
+            }
+        }
+    }
+    
+    func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
+        if let error = error {
+            DispatchQueue.main.async {
+                self.completion?(nil, error)
+            }
+        }
+    }
+}