             
             attachment.loadDataRepresentation(forTypeIdentifier: "public.image", completionHandler: { (data, error) in
                 if error != nil {
-                    print("do somthing to inform error")
+                    self.showAlert(message: self.makeErrorMessage(message: "Failed to fetch an image", error: error!), completionHandler: nil)
                     return
                 }
 
                 if data != nil {
+                    ImgurManager.shared.uploadImage(image: data!) { (data, error) in
+                        if let error = error {
+                            self.showAlert(message: ("Failed to upload an image. Retry later." + " :\(error.localizedDescription)"), completionHandler: {
+                                return
+                            })
+                        }
+                        
+                        if let data = data {
+                            let text = "![imgur image upload at \(data.datetime)](\(data.url))\n"
+                            // making issue
+                        }
+                    }
                     print("data fetched: \(data)")
                 }
             })

import UIKit
import Social
import Photos

class ShareViewController: SLComposeServiceViewController, ReposSelectionTableViewControllerDelegate {
    

        self.contentText
    }
    
    private func showAlert(message: String, completionHandler: @escaping (() -> Void)?) {
        let alert = UIAlertController(title: "", message: message, preferredStyle: .alert)
        alert.present(self, animated: true) {
            completionHandler()
        }
    }
    
    private func makeErrorMessage(message: String, error: Error?) -> String {
        if error != nil {
            return "\(message): \(error?.localizedDescription)"
        } else {
            return message
        }
    }
    
    // MARK: - ReposSelectionTableViewControllerDelegate
    func repoSelection(_ tableView: UITableView, didTapped indexPath: IndexPath, repoName: String) {
        self.fullRepoName = repoName
