Firebase Latitude Check

gistfile1.txt

@IBAction func createAccount(_ sender: Any) {
        let email = self.emailTextField.text!
        let password = self.passwordTextField.text!
        
        if firstName.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter Your First Name.")
        }
        if lastName.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter Your Last Name.")
        }
        if companyPosition.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter Your Company Position.")
        }
        if businessName.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The Business Name.")
        }
        if businessStreet.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The Business's Street.")
        }
        if businessCity.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The City.")
        }
        if businessState.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The State.")
        }
        if businessZIP.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The ZIP.")
        }
        if businessPhone.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The Business's Phone.")
        }
        if businessWebsite.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The Business Website.")
        }
        if businessLatitude.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The Business Latitude.")
        }
        if businessLongitude.text == "" {
            CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "Please Enter The Business Longitude.")
        }
        
        print("This is a rest")
        if email != "" && password != "" && self.firstName.text != "" && self.lastName.text != "" && self.companyPosition.text != "" && self.businessName.text != "" && self.businessStreet.text != "" && self.businessCity.text != "" && self.businessState.text != "" && self.businessZIP.text! != "" && self.businessPhone.text != "" && self.businessWebsite.text != "" && self.businessLatitude.text != "" && self.businessLongitude.text != "" {
                self.ref.child("Businesses").queryOrdered(byChild: "businessLatitude").queryEqual(toValue: self.businessLatitude.text!).observeSingleEvent(of: .value, with: { (snapshot) in
            
                    if(snapshot.value! is NSNull){
                        print("Latitude doesn't exists")
                        CommonUtils.sharedUtils.showProgress(self.view, label: "Registering...")
                        FIRAuth.auth()?.createUser(withEmail: email, password: password, completion:  { (user, error) in
                                if error == nil {
                                    FIREmailPasswordAuthProvider.credential(withEmail: email, password: password)
                                    self.ref.child("Businesses").child(user!.uid).setValue(["firstName":self.firstName.text!,"lastName":self.lastName.text!, "companyPosition":self.companyPosition.text!,"businessName":self.businessName.text!, "businessStreet":self.businessStreet.text!, "businessCity":self.businessCity.text!, "businessState":self.businessState.text!, "businessZIP":self.businessZIP.text!, "businessPhone":self.businessPhone.text!, "businessWebsite":self.businessWebsite.text!,"businessLatitude":self.businessLatitude.text!, "businessLongitude":self.businessLongitude.text!, "approvalStatus":self.isApproved, "email":email ])
                                    CommonUtils.sharedUtils.hideProgress()
                                    let photoViewController = self.storyboard?.instantiateViewController(withIdentifier: "BusinessProfile")
                                    self.navigationController?.pushViewController(photoViewController!, animated: true)
                                } else {
                                    DispatchQueue.main.async(execute: {() -> Void in
                                        CommonUtils.sharedUtils.hideProgress()
                                        CommonUtils.sharedUtils.showAlert(self, title: "Error", message: (error?.localizedDescription)!)
                                    })
                                }
                            })
                    }
                    else{
                        print("Latitude exists")
                        CommonUtils.sharedUtils.hideProgress()
                        CommonUtils.sharedUtils.showAlert(self, title: "Error", message: "This Place Is Already Registered")
                    }
                })
        }
        else {
            let alert = UIAlertController(title: "Error", message: "Enter email & password!", preferredStyle: .alert)
            let action = UIAlertAction(title: "OK", style: .default, handler: nil)
            alert.addAction(action)
        }
        
    }