LONDON-IOS/GME Remit/Modules/RemittanceModules/OverseasModules/SendMoneyVerification/User Interface/View/SendMoneyVerificationViewController.swift

//
//  SendMoneyVerificationViewController.swift
//  GMERemittance
//
//  Created by gme_2 on 28/08/2018.
//Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class SendMoneyVerificationViewController: UITableViewController {
    
    struct StringConstants {
        let recieverDetails = "reciever_details_text".localized()
        let transactionDetails = "transaction_detail_text".localized()
        let readNAgreeText = "i_have_read_to_text".localized()
        let userAgreementText = "jme_user_aggreement_text".localized()
      //  let fraudWarningText = "2. "+"GME_fraud_warning_text".localized()
        let agreeAndSendText = "send_money_text".localized()
    }
    
    // MARK: IBOutlets
    
    // Recievers Details
    @IBOutlet weak var detailBgView: UIView!
    @IBOutlet weak var detailView: UIView!
    @IBOutlet weak var fullNameLabel: UILabel!
    @IBOutlet weak var addressLabel: UILabel!
    @IBOutlet weak var countryLabel: UILabel!
    @IBOutlet weak var mobileLabel: UILabel!
        
    @IBOutlet weak var fullNameTitleLabel: UILabel!
    @IBOutlet weak var addressTitleLabel: UILabel!
    @IBOutlet weak var countryTitleLabel: UILabel!
    @IBOutlet weak var mobileTitleLabel: UILabel!
    
    // Transation Details
    @IBOutlet weak var payoutCountryLabel: UILabel!
    @IBOutlet weak var payoutModeLabel: UILabel!
    @IBOutlet weak var payingAmountLabel: UILabel!
    @IBOutlet weak var exchangeRateLabel: UILabel!
    @IBOutlet weak var serviceChargeLabel: UILabel!
    @IBOutlet weak var payoutAgentBankLabel: UILabel!
    @IBOutlet weak var accountNoLabel: UILabel!
    
    @IBOutlet weak var payoutCountryTitleLabel: UILabel!
    @IBOutlet weak var payoutModeTitleLabel: UILabel!
    @IBOutlet weak var payingAmountTitleLabel: UILabel!
    @IBOutlet weak var exchangeRateTitleLabel: UILabel!
    @IBOutlet weak var serviceChargeTitleLabel: UILabel!
    @IBOutlet weak var payoutAgentBankTitleLabel: UILabel!
    @IBOutlet weak var accountNumTitlelabel: UILabel!
    @IBOutlet weak var rewardPointTitleLabel: UILabel!
    
    @IBOutlet weak var rewardPointLabel: UILabel!
    // title labels
    @IBOutlet weak var recieverDetailsLabel: UILabel!
    @IBOutlet weak var transactionDetailsLabel: UILabel!
    @IBOutlet weak var readAndAgreeTextLabel: UILabel!
    @IBOutlet weak var userAgreementButton: UIButton!
    @IBOutlet weak var fraudWarningButton: UIButton!
    
    @IBOutlet weak var agreeAndSendButton: UIButton!
    
    @IBOutlet weak var rewardPointStackView: UIStackView!
    @IBOutlet weak var bankNameStackView: UIStackView!
    @IBOutlet weak var accountNumberStackView: UIStackView!
    
    var url: String?
    
    var isUsingBiometricAuth = false {
        didSet {
            self.requestModel?.isUseBiometric = isUsingBiometricAuth
        }
    }
    
    // MARK: Properties
    
    var presenter: SendMoneyVerificationModuleInterface?
    var reciepient: Recipient?
    var requestModel: SendMoneyRequestModel?
    var discountedFee: String?
    weak var hudDelegate: HUDStatusDelegate?
    weak var actionDelegate: SendMoneyExchangeRateActionDelegate?
    lazy var pinViewOption: Options = {
        var options = Options()
        options.image = UIImage(named: "app logo")
        options.title = "enter_your_transaction_pin_text".localized()
        options.pinColor = #colorLiteral(red: 0.93, green: 0.11, blue: 0.14, alpha: 1)
        return options
    }()
    
    var password: String? {
        didSet {
            guard
                let model = self.requestModel,
                let reciepient = self.reciepient,
                let password = self.password,
                password != ""
                else {
                    return
            }
            model.transactionPassword = password
            print(password)
            self.presenter?.submit(model: model, reciepient: reciepient)
        }
    }
    
    // MARK: VC's Life cycle
    override func viewDidLoad() {
        super.viewDidLoad()
        self.setup()
        self.detailBgView.layer.applyCornerRadiusShadow(alpha: 0.5, x: -2, y: 25, blur: 20, spread: 0, cornerRadiusValue: 10)
        self.configureLanguage()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        self.navigationItem.title = "resend_money_text".localized()
        populateRecieversInformations()
        populateTransactionDetails()
        
        self.bankNameStackView.isHidden = (self.requestModel?.bank?.name ?? "").isEmpty
        self.accountNumberStackView.isHidden = (self.requestModel?.paymemtMode?.accountNumber ?? "").isEmpty
    }
    
    override func viewDidDisappear(_ animated: Bool) {
        super.viewDidDisappear(animated)
    }
    
    override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return UITableView.automaticDimension
    }
    
    override func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
        return 200
    }
    
    // MARK: IBActions
    @IBAction func showUserAgreement(_ sender: UIButton) {
        guard let webController = UIStoryboard(name: "Storyboard", bundle: nil)
            .instantiateViewController(withIdentifier: "WebLinksViewController") as? WebLinksViewController
            else { return }
        
        webController.titleString = "User Agreement"
        webController.url = self.url ?? "https://online.gmeremit.com/Terms"
        let nav = UINavigationController.init(rootViewController: webController)
        self.present(nav, animated: true, completion: nil)
    }
    
    @IBAction func submit(_ sender: UIButton) {
    //    self.askPassword()
        actionDelegate?.continueToTermsAndConditions()
    }
    
    // MARK: Other Functions
    
    private func setup() {
        configureLanguage()
        
        agreeAndSendButton.layer.cornerRadius = 12
        agreeAndSendButton.backgroundColor = .themeRed
        agreeAndSendButton.titleLabel?.font = .sanfrancisco(.medium, size: 18)
        
        recieverDetailsLabel.textColor = .black
        transactionDetailsLabel.textColor = .black
        userAgreementButton.setTitleColor(.themeBlue, for: .normal)
    }
    
    private func configureLanguage() {
        self.fullNameTitleLabel.text = "full_name_text".localized()
        self.addressTitleLabel.text = "address_text".localized()
        self.countryTitleLabel.text = "country_text".localized()
        self.mobileTitleLabel.text = "mobile_text".localized()
        self.payoutCountryTitleLabel.text = "payout_country_text".localized()
        self.payoutModeTitleLabel.text = "payout_mode_text".localized()
        self.payingAmountTitleLabel.text = "paying_amount_text".localized()
        self.exchangeRateTitleLabel.text = "exchange_rate_text".localized()
        self.serviceChargeTitleLabel.text = "service_charge_text".localized()
        self.payoutAgentBankTitleLabel.text = "payout_agent_text".localized()
        self.accountNumTitlelabel.text = "account_text".localized()
        self.recieverDetailsLabel.text = StringConstants().recieverDetails
        self.transactionDetailsLabel.text = StringConstants().transactionDetails
        self.readAndAgreeTextLabel.text = StringConstants().readNAgreeText
        self.userAgreementButton.setTitle(StringConstants().userAgreementText, for: .normal)
       // self.fraudWarningButton.setTitle(StringConstants().fraudWarningText, for: .normal)
        self.agreeAndSendButton.setTitle(StringConstants().agreeAndSendText
            , for: .normal)
    }
    
    private func populateRecieversInformations() {
        self.fullNameLabel.text = self.reciepient?.fullName
        self.addressLabel.text = self.reciepient?.address
        self.countryLabel.text = self.reciepient?.country
        self.mobileLabel.text = self.reciepient?.mobile
        
        if let rewardPoint = self.requestModel?.discountedFee {
            self.rewardPointStackView.isHidden = false
            self.rewardPointLabel.text = rewardPoint
        } else {
            self.rewardPointStackView.isHidden = true
        }
    }
    
    private func populateTransactionDetails() {
        self.payoutCountryLabel.text = self.reciepient?.country
        self.payoutModeLabel.text = self.requestModel?.paymemtMode?.mode
        self.payingAmountLabel.text =  (self.requestModel?.exchangeRateDetail?.recipientAmount ?? "") +
        " \(self.requestModel?.exchangeRateDetail?.reciepientCurrency ?? "")"
        
        self.exchangeRateLabel.text = self.requestModel?.exchangeRateDetail?.exchangeRate
        self.serviceChargeLabel.text = self.requestModel?.exchangeRateDetail?.transferFee
        
        self.payoutAgentBankLabel.text = self.requestModel?.bank?.name
        self.accountNoLabel.text = self.requestModel?.paymemtMode?.accountNumber
    }
    
    func showSecureKeypad() {

        PINKeyboardView.present(config: self.pinViewOption, over: self, pinEntered: {pin,ok in
                                               if pin.count == 6 && ok == true {
                                                   self.password = pin
                                               }
                                           },presented:nil)
        
    }
    
    func askPassword() {
        //        if let isUseBiometric = KeyChain.shared.get(key: .biometricAuth), isUseBiometric == "1" {
        //            let biometricAuthenticationWireframe = BiometricAuthenticationWireframe()
        //            biometricAuthenticationWireframe.openWithDelegate(on: self, delegate: self)
        //        } else {
        //            showSecureKeypad()
        //
        
        showSecureKeypad()
    }
}

// MARK: SendMoneyVerificationViewInterface
extension SendMoneyVerificationViewController: SendMoneyVerificationViewInterface {
    func show(model: SendMoneySubmitModelContainer?) {
        guard let message = model?.message, let expectedPoint = model?.extra2 else {
            return
        }
     //   let successMessage = "\(message)\n(\("estimated_earning_points_text".localized()): \(expectedPoint.likeCommaMoney() ?? "0"))"
                
        self.alertWithOk(
            type: .success,
            message: "Transfer Successful!",
            title: "success_text".localized(),
            okTitle: "OK"
        ) {
            if let id = model?.id {
                self.presenter?.openReciept(transactionId: id)
            } else {
                self.alert(type: .error, message: "No Transaction received.")
            }
        }
    }
    
    func show(error: String) {
        //        self.presenter?.openReciept(transactionId:  "1235")
        if isUsingBiometricAuth {
            if error.contains("Invalid Password") {
                MainWireframe
                    .logoutWarningAlert(message: "It is different from registered password.\nplease try to login again")
                
            }
        }
        
        self.alert(type: .error, message: error)
    }
    
    func showLoading() {
       self.showProgressHud()
        
    }
    
    func hideLoading() {
        self.hudDelegate?.hideLoading()
        self.hideProgressHud()
    }
}

extension SendMoneyVerificationViewController {
    override func didMove(toParent parent: UIViewController?) {
        self.viewWillAppear(true)
    }
}

// MARK: - BiometricAuthenticationViewControllerDelegate
extension SendMoneyVerificationViewController: BiometricAuthenticationViewControllerDelegate {
    
    func viewController(
        _ viewController: BiometricAuthenticationViewController,
        informationTitleLabel titleLabel: UILabel,
        authenticationButton button: UIButton
    ) {
        titleLabel.text = "bio_sendmoney_intro_text".localized()
        button.setTitle("send_money_text".localized(), for: .normal)
    }
    
    func didComplete(_ viewController: BiometricAuthenticationViewController) {
        self.isUsingBiometricAuth = true
        viewController.dismiss(animated: true) {
            guard let encryptedPW = KeyChain.shared.get(key: .password) else {
                MainWireframe.logoutWarningAlert(message: "To use biometrics authentication you have to login again.")
                return
            }
            self.password = encryptedPW
        }
    }
    
    func viewController(
        _ viewController: BiometricAuthenticationViewController,
        didFailWithError error: BiometricAuthenticationError,
        errorMessage: String?
    ) {
        print("BiometricAuthenticationWireframe Error: \(errorMessage ?? "")")
        viewController.dismiss(animated: true) {
            
            switch error {
            case .userFallback:
                self.isUsingBiometricAuth = false
                self.showSecureKeypad()
            case .biometryNotEnrolled, .notBeConfigured, .biometryNotAvailable:
                self.alert(type: .error, message: error.message)
            default:
                break
            }
        }
    }
    
    func doSelectLocalAuthenticationPolicy(
        _ viewController: BiometricAuthenticationViewController
    ) -> BiometricAuthenticationPolicy {
        return .deviceOwnerAuthenticationWithBiometrics
    }
}