//
//  ForgetPasswordViewController.swift
//  GMERemittance
//
//  Created by Sujal on 12/19/17.
//  Copyright © 2017 Gobal Money Express Co. Ltd. All rights reserved.
//

import Foundation
import UIKit

class ForgetPasswordViewController: UIViewController {
    
    private var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
    private var forgetpasswordviewmodel = ForgetPasswordViewModel()
    
    @IBOutlet weak var textFieldUsername: UITextField!
    
    override func viewDidLoad() {
        
        super.viewDidLoad()
        
        setUpNavBar(id: 100, title: "")
        
        self.hideKeyboardWhenTappedAround()
        
        textFieldUsername.text = UserDefaults.standard.object(forKey: "com.gmeremit.username") as? String
        
        forgetpasswordviewmodel.forgetPasswordConnectionTimeOut.value = nil
        /**
         connection timeout
         */
        forgetpasswordviewmodel.forgetPasswordConnectionTimeOut.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.enableUserInteractions()
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.popUpMessage(value: 20)
        }
        
        
        forgetpasswordviewmodel.internetConnection.value = nil
        /**
         Internet Check
         */
        forgetpasswordviewmodel.internetConnection.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.enableUserInteractions()
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.popUpMessage(value: 15)
            
        }
        
        forgetpasswordviewmodel.requestAcknowledged.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.enableUserInteractions()
            guard $0! else {
               self.popUpMessageError(value: 10, message: self.forgetpasswordviewmodel.getErrorMessage())
                return
            }
            if self.forgetpasswordviewmodel.isVerifiedUser! {
                self.performSegue(withIdentifier: "enterDOB", sender: nil)
            } else {
                self.performSegue(withIdentifier: "enterRecoveryCode", sender: nil)
            }
        }
    }
    
    
    @IBAction func gotoPreviousView(_ sender: Any) {
    
        _ = navigationController?.popViewController(animated: true)
    }
    
    @IBAction func checkVerifiedUser(_ sender: Any) {
        if (textFieldUsername.text?.isBlank)! {
            self.popUpMessageError(value: 11, message: "Please enter your user id")
        } else {
            disableUserInteractions()
            showActivityIndicator(activityIndicator: activityIndicator)
            if textFieldUsername.text != ""{
            forgetpasswordviewmodel.setUserId(userId: textFieldUsername.text!)
            }
            forgetpasswordviewmodel.checkUserVerification()
        }
    }
    
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        
         UserDefaults.standard.set(textFieldUsername.text!, forKey: "com.gmeremit.username")
        
        if segue.identifier == "enterDOB" {
            let dobViewController
                = segue.destination as! ForgetPasswordDOBViewController
            dobViewController.userId = textFieldUsername.text
        } else if segue.identifier == "enterRecoveryCode" {
            let fillcodeViewController = segue.destination as! FillSignUpCodeController
            fillcodeViewController.deviceORpassword = 2
        }
    }
}