import UIKit
import Alamofire
import AudioToolbox


class LoginVC: UIViewController {

//The login script url make sure to write the ip instead of localhost
//you can get the ip using ifconfig command in terminal
let URL_USER_LOGIN = "http://39.109.246.10/naruvionline/api/login.php"

//the defaultvalues to store user data
let defaultValues = UserDefaults.standard

@IBOutlet weak var hnum: UITextField!

@IBOutlet weak var password: UITextField!

@IBOutlet weak var lblinfo: UILabel!

@IBAction func login(_ sender: UIButton) {

    let parameters: Parameters=[
        "hnum":Int(hnum.text!)!,
        "password":password.text!
    ]

    Alamofire.request(URL_USER_LOGIN, method: .post, parameters: parameters).responseJSON
        {
            response in
            //printing response
            print(response)

            //getting the json value from the server
            if let result = response.result.value {
                let jsonData = result as! NSDictionary

                if(!(jsonData.value(forKey: "nodata") as! Bool)){
                    let user = jsonData.value(forKey: "patient") as! NSDictionary
                    let hosnum = user.value(forKey: "hnum") as! Int
                    let name = user.value(forKey: "patientname") as! String


                    self.defaultValues.set(hosnum, forKey: "hnum")
                    self.defaultValues.set(name, forKey: "patientusername")


                    let homevc = self.storyboard?.instantiateViewController(withIdentifier: "HomeVC") as! HomeVC
                    self.navigationController?.pushViewController(homevc, animated: true)
                    self.dismiss(animated: false, completion: nil)
                }

                else
                {
                    AudioServicesPlayAlertSound(SystemSoundID(kSystemSoundID_Vibrate))
                    self.lblinfo.text = "Invalid username or password"

                }

            }

    }




}