//
//  SendMoneyCodeViewController.swift
//  GME Remit
//
//  Created by gme_2 on 27/02/2019.
//Copyright © 2019 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit
import PMAlertController
import Hex

class SendMoneyCodeViewController: UIViewController {
    
    // MARK: IBOutlets
    @IBOutlet weak var otpCodeTitlelabel: UILabel!
    @IBOutlet weak var titleLabel: UILabel!
    @IBOutlet weak var verificationCodeTextField: UITextField!
    @IBOutlet weak var viewSampleButton: UIButton!
    @IBOutlet weak var resendButton: UIButton!
    @IBOutlet weak var submitButton: UIButton!
    @IBOutlet weak var notNowButton: UIButton!
    @IBOutlet weak var counterLabel: UILabel!
    @IBOutlet weak var counterTitleLabel: UILabel!
    @IBOutlet weak var counterStackView: UIStackView!
    
    
    @IBOutlet weak var backGourndBorderView: UIView!
    var timer: Timer?
    let expiryTime = 120 // second
    var count: Int = 120     {
        didSet {
         
            
            if ( count <= 0) {
                count = expiryTime // two minutes passed
                self.timer?.invalidate()
                self.resendButton.isUserInteractionEnabled = true
                self.counterStackView.isHidden = true
            } else {
                


                let result = count.quotientAndRemainder(dividingBy: 60)
                 self.counterLabel.text = "\(result.quotient): \(result.remainder)"
            }

            
        }
    }
    // MARK: Properties
    
    var mNumberTransKeyView : TransKeyView!
    var numberCipherString : String!
    var presenter: SendMoneyCodeModuleInterface?
    
    var completion: ((String) -> ())?
    
    var encryptedNumber: String! {
        didSet {
            self.dismiss(animated: true, completion: {
                self.completion?(self.encryptedNumber)
            })
        }
    }
    
    var isShowNumber : Bool!
    var isTranskeyShowing : Bool!

    // MARK: VC's Life cycle
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.keyboardSetup()
        self.setup()
        self.requestOtpCode()
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        super.viewDidDisappear(animated)
        
        mNumberTransKeyView?.mTK_ClearDelegateSubviews()
        if isTranskeyShowing == false{
            mNumberTransKeyView?.delegate = nil;
        }

    }

    
    private func keyboardSetup() {
        isShowNumber = false
        isTranskeyShowing = false
        setNumberTranskey()
    }
    
    private func setNumberTranskey(){
        mNumberTransKeyView =  TransKeyView()
        mNumberTransKeyView?.mTK_Init(self)
        mNumberTransKeyView?.delegate = self
        mNumberTransKeyView?.mTK_MakeSecureKey()
        mNumberTransKeyView?.mTK_Supported(byDeviceOrientation: SupportedByDevicePortraitAndLandscape)
        mNumberTransKeyView?.mTK_LicenseCheck("license_IBK_TEST_IONEBANK_20181105_20190531")
    }
    
    func showNumberTranskeyAction(){
        if mNumberTransKeyView?.isBeingPresented == false{
            isShowNumber = true
            isTranskeyShowing = true
            mNumberTransKeyView?.mTK_SetHint("password", font:UIFont(name:"Arial", size: 15.0))
            mNumberTransKeyView?.mTK_ShowMessageIfMinLength("0자리 이상 입력해주세요.")
            mNumberTransKeyView?.mTK_ShowMessageIfMaxLength("16자리 입력이 초과되었습니다.")
            mNumberTransKeyView?.mTK_UseVoiceOver(false)
            mNumberTransKeyView?.mTK_setIgnoreStatusbar(false)
            mNumberTransKeyView?.mTK_SetControlCenter(false)
            mNumberTransKeyView?.mTK_UseAllDeleteButton(false)
            mNumberTransKeyView?.mTK_Supported(byDeviceOrientation: SupportedByDevicePortraitAndLandscape)
            mNumberTransKeyView?.setKeyboardType(self,
                                                 keypadType: TransKeyKeypadTypeText,
                                                 mTK_inputType: 2,
                                                 mTK_inputTitle: "password",
                                                 mTK_cryptType: 0,
                                                 mTK_maxLength: 16,
                                                 mTK_minLength: 0,
                                                 mTK_keypadUpper: false,
                                                 mTK_languageType: Int(mTK_Language_English.rawValue))
            if let mNumberTransKeyView = mNumberTransKeyView {
                self.present(mNumberTransKeyView, animated: true, completion: nil)
            }
        }
    }
    
    // MARK: IBActions
    
    // MARK: Other Functions
    
    private func setup() {
        // all setup should be done here
        self.titleLabel.text = "enter_otp_password_text".localized()
        self.verificationCodeTextField.placeholder = "otp_password_hint_text".localized()
        self.resendButton.setTitle("resend_request_text".localized(), for: UIControlState.normal)
        self.viewSampleButton.setTitle("view_sample_text".localized(), for: UIControlState.normal)
        self.submitButton.setTitle("submit_text".localized(), for: .normal)
        self.notNowButton.setTitle("not_now_text".localized(), for: .normal)
        verificationCodeTextField.delegate = self
        self.backGourndBorderView.layer.borderWidth = 0.5
        self.backGourndBorderView.layer.borderColor = UIColor.init(hex: "#EBECED").cgColor
        self.backGourndBorderView.layer.cornerRadius = 10
    }
    
    private func configureText() {
        self.titleLabel.text = "penny_test_promt_description_text".localized()
        self.otpCodeTitlelabel.text = "otp__Code_text".localized()
        self.viewSampleButton.setTitle("view_sample_text".localized(), for: UIControlState.normal)
        self.resendButton.setTitle("resend_text".localized(), for: UIControlState.normal)
        self.submitButton.setTitle("submit_text".localized(), for: UIControlState.normal)
        self.notNowButton.setTitle("not_now_text".localized(), for: UIControlState.normal)
        self.counterTitleLabel.text = "resend_code_text".localized()
        
    }
    
    @IBAction func viewSample(_ sender: Any) {
        self.showSampleImage()
    }
    
    
    @IBAction func resend(_ sender: Any) {
        self.requestOtpCode()
    }
    
    @IBAction func dismiss(_ sender: Any) {
        self.dismiss()
    }
    
    private func dismiss() {
        
        self.dismiss(animated: true, completion: nil)

    }
    
    func showSampleImage() {
        let image = #imageLiteral(resourceName: "penny3.jpg")
        let alertVC = PMAlertController(title: "", description: "", image: image, style: .alert)
        alertVC.alertView.layer.cornerRadius = 10
        let action = PMAlertAction(title: "ok_text".localized(), style: .cancel)
        alertVC.addAction(action)
        self.present(alertVC, animated: true, completion: nil)
    }
    
    
    // resend

    
    private func requestOtpCode() {
            // request otp
        self.presenter?.viewIsReady()
        self.startTimer()

    }
    
    private func startTimer() {
        self.timer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(self.updateCounter), userInfo: nil, repeats: true)
        self.timer?.fire()
        self.resendButton.isUserInteractionEnabled = false
        self.counterStackView.isHidden = false
    }
    
    @objc func updateCounter() {
        self.count -= 1
    }
    
    private func requestOtpCodeRetryCount() {
        let _default = UserDefaults.standard
    }
}

// MARK: SendMoneyCodeViewInterface
extension SendMoneyCodeViewController: SendMoneyCodeViewInterface {
    func showLoading() {
        self.showProgressHud()
    }
    
    func hideLoading() {
        self.hideProgressHud()
    }
    
    func show(message: String) {
        self.alert(message: message)
    }
    
    func show(error: String) {
        self.alert(message: error)
    }
    
    
}


extension SendMoneyCodeViewController: TransKeyViewDelegate {
    func secureInputFinish(_ type: Int) {

        var targetView : TransKeyView?

            numberCipherString = mNumberTransKeyView?.mTK_GetSecureData()
        
            targetView = mNumberTransKeyView
        
        
        targetView?.dismiss(animated: true, completion: {
            self.encryptedNumber = self.numberCipherString
        })
        
    }
}

extension SendMoneyCodeViewController: UITextFieldDelegate {
    func textFieldShouldBeginEditing(_ textField: UITextField) -> Bool {
        self.showNumberTranskeyAction()
        return false
    }
}



extension SendMoneyCodeViewController: OtpCodeRequestApiService {
  
}