let datePicker =  UIDatePicker()
    let toolBar = UIToolbar()
    
    var pickedDate = ""
    var dobTimeStamp = ""
    
    override func viewDidLoad() {
        super.viewDidLoad()
      
        createDatePicker()
    }


// MARK: - Date Picker

extension SignUpViewController {
    
    func createDatePicker() {
        toolBar.sizeToFit()
     //   toolBar.layer.frame.size = CGSize(width: 414, height: 500)
        
        let doneBtn = UIBarButtonItem(barButtonSystemItem: .done, target: nil, action: #selector(donePressed))
        toolBar.setItems([doneBtn], animated: true)
        datePicker.preferredDatePickerStyle = .wheels
        datePicker.datePickerMode = .date
    }
    
    @objc func donePressed() {
        let dateFormatter: DateFormatter = DateFormatter()
        dateFormatter.dateFormat = "dd MMM,yyyy"
        pickedDate = dateFormatter.string(from: datePicker.date)
        print("picked Date : ", pickedDate)
        let myTimeStamp = Int(self.datePicker.date.timeIntervalSince1970)
        dobTimeStamp = String(myTimeStamp * 1000)
        self.view.endEditing(true)
    }
}

// MARK: Text Field

extension SignUpViewController: UITextFieldDelegate {
    
    func textFieldDidBeginEditing(_ textField: UITextField) {
        
        if textField.tag == 4 {
            textField.inputAccessoryView = toolBar
            textField.inputView = datePicker
            datePicker.maximumDate = Date()
        }
    }
}

//MARK: - Document Picker

// From your project's capabilities, enable both the iCloud and the Key-Sharing.

@IBAction func pickDocumentPressed(_ sender: Any) {
       presentDocumentPicker()
    }

extension OffersReceivedViewController : UIDocumentPickerDelegate,UINavigationControllerDelegate {
    
    func presentDocumentPicker() {
        let sTypes = getSupportedTypes()
        let documentPickerController = UIDocumentPickerViewController(
            forOpeningContentTypes: sTypes)
        
        documentPickerController.delegate = self
        documentPickerController.allowsMultipleSelection = false
        SVProgressHUD.show()
        self.present(documentPickerController, animated: true) {
            SVProgressHUD.dismiss()
        }
    }
    
    public func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
        guard let myURL = urls.first else {
            return
        }
        print("import result : \(myURL)")
        print("get Image Url")
        fileUrl = myURL
    }
    
    func documentPickerWasCancelled(_ controller: UIDocumentPickerViewController) {
        print("view was cancelled")
        dismiss(animated: true, completion: nil)
    }
    
    func getSupportedTypes() -> [UTType] {
        let supportedTypes : [UTType] = [UTType.utf8TabSeparatedText, UTType.rtf,    UTType.pdf, UTType.webArchive, UTType.image, UTType.jpeg,    UTType.tiff, UTType.gif, UTType.png, UTType.bmp, UTType.ico,    UTType.rawImage, UTType.svg, UTType.livePhoto, UTType.movie,    UTType.video, UTType.audio, UTType.quickTimeMovie, UTType.mpeg,    UTType.mpeg2Video, UTType.mpeg2TransportStream, UTType.mp3,    UTType.mpeg4Movie, UTType.mpeg4Audio, UTType.avi, UTType.aiff,    UTType.wav, UTType.midi, UTType.archive, UTType.gzip, UTType.bz2,    UTType.zip, UTType.appleArchive, UTType.spreadsheet, UTType.epub]
        return supportedTypes
    }
}

@IBOutlet weak var dayPicker: UIPickerView!
     
var pickerData: [Int]!

  viewDidLoad(){
  setDayPicker()
  dayPicker.delegate = self
  dayPicker.dataSource = self
}
  
//MARK: - Day Picker

extension PostRequestViewController : UIPickerViewDelegate, UIPickerViewDataSource {
    func numberOfComponents(in pickerView: UIPickerView) -> Int {
        return 1
    }
    
    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
        return pickerData.count
    }
    
    func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
        print("\(pickerData[row])")
            return "\(pickerData[row])"
        }
    
    func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
        let attributedString = NSAttributedString(string: String(pickerData[row]), attributes: [NSAttributedString.Key.foregroundColor : pickerView.hexStringToUIColor(hex: "FEDA22")])
        return attributedString
    }
    
    func setDayPicker () {
        let minDay = 1
              let maxDay = 90
              pickerData = Array(stride(from: minDay, to: maxDay + 1, by: 1))
    }
}

var imagePicker = UIImagePickerController()

func enableImageViewTapGesture()
    {
        let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(profileImageTapped(tapGesturerecognizer:)))
        profileImageView.isUserInteractionEnabled = true
        profileImageView.addGestureRecognizer(tapGestureRecognizer)
    }
    
    @objc func profileImageTapped(tapGesturerecognizer: UITapGestureRecognizer){

        if UIImagePickerController.isSourceTypeAvailable(.savedPhotosAlbum){
            print("Button capture")
            imagePicker.delegate = self
            imagePicker.sourceType = .savedPhotosAlbum
            imagePicker.allowsEditing = true
            present(imagePicker, animated: true, completion: nil)
        }
        else {
            print("No NO")
        }
    }

func getImageUrl(){
    print("get Image Url")
    guard let imageData = postPictureImageView.image?.jpegData(compressionQuality: 0.5) else { return }
    let timeStamp = Int(Date().timeIntervalSince1970)
    let storageRef = Storage.storage().reference().child("Posted Images/\(timeStamp).jpg")
    storageRef.putData(imageData, metadata: nil) { (metadata, error) in
        if error != nil {
            print("error")
        } else {
            storageRef.downloadURL { (url, error) in
                if let url =  url?.absoluteString {
                    Url = String(url)
                    }
                }
            }
        }
    }
}

extension SignupViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
    
    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
        
        if let pickedImage = info[UIImagePickerController.InfoKey.originalImage] as? UIImage {
            
            profileImageView.layer.cornerRadius = profileImageView.bounds.width/2
            profileImageView.image = pickedImage
        }
        self.dismiss(animated: true, completion: nil)
    }
    
    func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
        dismiss(animated: true, completion:nil)
    }
}