Initial public API refactoring experiment

submodules/TelegramCore/Sources/TelegramEngine/SecureId/SecureFileMediaResource.swift

@@ -0,0 +1,18 @@
+import Foundation
+import Postbox
+import TelegramApi
+
+import SyncCore
+
+extension SecureFileMediaResource: TelegramCloudMediaResource, TelegramMultipartFetchableResource, EncryptedMediaResource {
+    func apiInputLocation(fileReference: Data?) -> Api.InputFileLocation? {
+        return Api.InputFileLocation.inputSecureFileLocation(id: self.file.id, accessHash: self.file.accessHash)
+    }
+    
+    public func decrypt(data: Data, params: Any) -> Data? {
+        guard let context = params as? SecureIdAccessContext else {
+            return nil
+        }
+        return decryptedSecureIdFile(context: context, encryptedData: data, fileHash: self.file.fileHash, encryptedSecret: self.file.encryptedSecret)
+    }
+}