add multi images with alamofire

class func addRealstate(city_id:Int,realstate_type:String,category_id:Int,name:String,price:String,latitude:String,longitude:String,content:String,mobile:String,photos:[UIImage]?,state:String , completionHandler : @escaping (_ isSuccess: Bool ,_ message:String)-> Void) {
        

        guard let user = User.currentUser().user else {
            return
        }
        
        let parameters : Parameters = [
            "city_id" : "\(city_id)" , "realstate_type" : realstate_type , "category_id" : "\(category_id)" , "name" : name , "price" : price , "latitude" : latitude , "longitude" : longitude,"content" : content ,"mobile" : mobile,"state" : state
        ]
        
        var photosDataArray :[(name: String, value: Data)] = []
        
        if photos?.count ?? 0 > 0 {
            print("There are objects!")
            for (index , imageElement) in (photos?.enumerated())! {
                let imageData = UIImageJPEGRepresentation(imageElement, 0.5)!
                let imageName = ("photos[\(index)]")
                photosDataArray.append((imageName , imageData))
            }
        }
       
        let stringURl = "\(baseURL)\(URLs.addRealstate.rawValue)?api_token=\(user.api_token!)"
        
        Alamofire.upload(multipartFormData: { multipartFormData in
       
            for (key, value) in parameters {
                if let data = (value as AnyObject).data(using: String.Encoding.utf8.rawValue) {
                    multipartFormData.append(data, withName: key)
                }
            }
            for  (offset: _ , element: (name: elementName, value: elementData) ) in photosDataArray.enumerated() {
                multipartFormData.append(elementData, withName: elementName, fileName: "image.jpg", mimeType: "image/jpeg")
            }
//            for (index, elementData) in photosDataArray.enumerated() {
//                print("Item \(index): \(elementData)")
//                let imageName = ("photos[\(index)]")
//                multipartFormData.append(elementData, withName: imageName, fileName: "image.jpg", mimeType: "image/jpeg")
//
//            }
            
        },
                         to:stringURl)
        { (result) in
            switch result {
            case .success(let upload, _, _):
                upload.uploadProgress(closure: { (progress) in
                    print("Upload Progress: \(progress.fractionCompleted)")
                })
                
                upload.responseJSON
                    { response in
                        //print response.result
                        print(response.result.value)
                            if let value = response.result.value as? JSONDictionary ,  let message = value["msg"] as? String{
                                completionHandler(true,message)
                            }
                }
                
            case .failure(let encodingError):
                print(encodingError)
                 completionHandler(false,encodingError.localizedDescription)
            }
        }
    }