//
//  Keyboard.swift
//  GME Remit
//
//  Created by gme_2 on 30/01/2019.
//  Copyright © 2019 Gobal Money Express Co. Ltd. All rights reserved.
//

import Foundation

protocol KeyboardPresenterDelegate {
    var presenter: TransKeyViewDelegate! {get}
    func parentViewDidDisappear()
}




class KeyBoard {
    
    static let shared = KeyBoard()
    var presenter: TransKeyViewDelegate!
    
    // keyboard
    var mQwertyTransKeyView : TransKeyView!
    var mNumberTransKeyView : TransKeyView!
    
    var secureKey : NSData!
    var numberCipherString : String!
    var qwertyCipherString : String!
    
    var isTranskeyShowing : Bool!
    var isShowQwerty : Bool!
    var isShowNumber : Bool!
    
    
    private init() {
        
    }
    
    func setup() {
        isShowNumber = false
        isShowQwerty = false
        isTranskeyShowing = false
        let iv: Array<String> = ["M", "o", "b", "i", "l", "e", "T", "r" , "a", "n", "s", "K", "e", "y", "1", "0"]
        
        secureKey = NSData(bytes: iv, length: 16)
        
        NSLog("securekey : %@", secureKey)
        //        securekey : <d689e80d 01000000 01000000 00000000>
        //        real securekey : <4d6f6269 6c655472 616e734b 65793130>
        setQwertyTranskey()
        setNumberTranskey()
    }
    
    func setQwertyTranskey(){
        mQwertyTransKeyView = TransKeyView()
        mQwertyTransKeyView?.mTK_Init(presenter)
        mQwertyTransKeyView?.delegate = presenter
        mQwertyTransKeyView?.mTK_SetSecureKey(secureKey as Data!)
        mQwertyTransKeyView?.mTK_Supported(byDeviceOrientation: SupportedByDevicePortraitAndLandscape)
        mQwertyTransKeyView?.mTK_LicenseCheck("license_mtranskey")
    }
    
    func setNumberTranskey(){
        mNumberTransKeyView =  TransKeyView()
        mNumberTransKeyView?.mTK_Init(presenter)
        mNumberTransKeyView?.delegate = presenter
        mNumberTransKeyView?.mTK_SetSecureKey(secureKey as Data!)
        mNumberTransKeyView?.mTK_Supported(byDeviceOrientation: SupportedByDevicePortraitAndLandscape)
        mNumberTransKeyView?.mTK_LicenseCheck("license_mtranskey")
    }
    
}

extension KeyBoard: KeyboardPresenterDelegate {
    func parentViewDidDisappear() {
        mQwertyTransKeyView?.mTK_ClearDelegateSubviews()
        mNumberTransKeyView?.mTK_ClearDelegateSubviews()
        if isTranskeyShowing == false{
            mQwertyTransKeyView?.delegate = nil;
            mNumberTransKeyView?.delegate = nil;
        }
    }
}