LONDON-IOS/GMERemittance/FillKYC/ReferralCodeViewController.swift

//
//  ReferalCodeViewController.swift
//  GMERemittance
//
//  Created by Sujal on 4/20/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class ReferralCodeViewController: PopUpGeneralInfo {

    var referralCodeAvailable: Box<Bool?> = Box(nil)
    
    private var referralcodeviewmodel = ReferralCodeViewModel()
    
    private var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
    
    public static var referralCodeConnectionTimeOut = 0
    
    @IBOutlet weak var textFieldReferralCode: UITextField!
    
    @IBAction func dismissDialog(_ sender: Any) {
        self.navigationController?.navigationBar.isHidden = false
        self.removeAnimate()
        referralCodeAvailable.value = false
    }
    
    /**
        Internet check
     */
    func setUpNetworkListener() {
        referralcodeviewmodel.internetConnection.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            if !$0! {
                self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
                self.enableUserInteractions()
                self.popUpMessage(value: 15)
                self.referralcodeviewmodel.internetConnection.value = nil
            }
        }
    }
    
    @IBAction func submitReferralCode(_ sender: Any) {
        
        view.endEditing(true)
        showActivityIndicator(activityIndicator: activityIndicator)
        disableUserInteractions()
        
        referralcodeviewmodel.validateReferralCode(referralCode: textFieldReferralCode.text!)
    }
    /**
        Check referral code validation
     */
    func bindReferralCodeValidation() {
        referralcodeviewmodel.referralCodeValidated.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.enableUserInteractions()
            
            if $0! {
                self.navigationController?.navigationBar.isHidden = false
                self.removeAnimate()
                self.referralCodeAvailable.value = true
            } else {
                if ReferralCodeViewController.referralCodeConnectionTimeOut == 0{
                    ReferralCodeViewController.referralCodeConnectionTimeOut = ReferralCodeViewController.referralCodeConnectionTimeOut+1
                    self.popUpMessageError(value: 10, message: self.referralcodeviewmodel.getErrorMessage())
                }
            }
            self.referralcodeviewmodel.referralCodeValidated.value = nil
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()

        self.setUpNetworkListener()
        
        setUpAnotherLoginListener(genericviewmodel: referralcodeviewmodel)
        
        referralcodeviewmodel.referralConnectionTimeOut.value = nil
        /**
         connection timeout
         */
        referralcodeviewmodel.referralConnectionTimeOut.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.enableUserInteractions()
            
            if ReferralCodeViewController.referralCodeConnectionTimeOut == 0{
                ReferralCodeViewController.referralCodeConnectionTimeOut = ReferralCodeViewController.referralCodeConnectionTimeOut+1
                self.popUpMessage(value: 44)
            }
        }
        
        bindReferralCodeValidation()
        
        self.view.backgroundColor = UIColor.black.withAlphaComponent(0.7)
        
        self.showAnimate()
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        
    }
   
    func getReferralCode() -> String {
        return referralcodeviewmodel.getValidReferralCode()
    }

}