LONDON-IOS/GME Remit/Modules/Withdraw/WithdrawFromWalletDetail/User Interface/View/WithdrawFromWalletDetailViewController.swift

//
//  WithdrawFromWalletDetailViewController.swift
//  GME Remit
//
//  Created by Amrit Giri on 7/6/20.
//Copyright © 2020 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class WithdrawFromWalletDetailViewController: UIViewController {
    struct StringConstants {
        let titleText = "bank_deposit_text".localized()
        let descText = "bank_deposit_detail_text".localized()
        let bankText = "bank_text".localized()
        let accountNumberText = "account_number_text".localized()
        let amountText = "amount_text".localized()
        let serviceChargeText = "service_charge_text".localized()
        let confirmText = "confirm_text".localized()
    }
    
    // MARK: Properties
    
    var presenter: WithdrawFromWalletDetailModuleInterface?
    
    var password: String = ""{
        didSet{
            if password != ""{
                self.presenter?.makeApiRequest(password: self.password)
            }
        }
    }
    // MARK: IBOutlets
    @IBOutlet private weak var confirmBtn: UIButton!
    
    @IBOutlet private weak var desc: UILabel!
    
    @IBOutlet private weak var bankTitleLabel: UILabel!
    @IBOutlet private weak var bankContentLabel: UILabel!
    
    @IBOutlet private weak var acNumberTitleLabel: UILabel!
    @IBOutlet private weak var acNumberContentLabel: UILabel!
    
    @IBOutlet private weak var amountTitleLabel: UILabel!
    @IBOutlet private weak var amountContentLabel: UILabel!
    
    @IBOutlet private weak var serviceChargeTitleLabel: UILabel!
    @IBOutlet private weak var serviceChargeContentLabel: UILabel!
    
    // MARK: VC's Life cycle
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.setup()
        self.presenter?.fetchModel()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        self.title = StringConstants().titleText
        self.setupNormalNavigation()
    }
    
    // MARK: IBActions
    @IBAction func confirm(_ sender: Any) {
        if let isUseBiometric = KeyChain.shared.get(key: .biometricAuth), isUseBiometric == "1" {
            let biometricAuthenticationWireframe = BiometricAuthenticationWireframe()
            biometricAuthenticationWireframe.openWithDelegate(on: self, delegate: self)
        } else {
            showSecureKeyPad()
        }
    }
    
    // MARK: Other Functions
    
    private func setup() {
        // all setup should be done here
        self.configureLanguage()
    }
    
    private func configureLanguage() {
        desc.text = StringConstants().descText
        bankTitleLabel.text = StringConstants().bankText
        acNumberTitleLabel.text = StringConstants().accountNumberText
        amountTitleLabel.text = StringConstants().amountText
        serviceChargeTitleLabel.text = StringConstants().serviceChargeText
        
        confirmBtn.setTitle(StringConstants().confirmText, for: .normal)
    }
    private func showSecureKeyPad() {
        self.openPasswordInput { (value) in
            self.password = value
        }
    }
}

// MARK: WithdrawFromWalletDetailViewInterface
extension WithdrawFromWalletDetailViewController: WithdrawFromWalletDetailViewInterface {
    func showLoading() {
        self.showProgressHud()
    }
    
    func hideLoading() {
        self.hideProgressHud()
    }
    
    func show(error: String) {
        self.alert(type: .error, message: error)
    }
    
    func show(message: String) {
        self.alertWithOk(
            type: .success,
            message: message,
            title: "Success",
            okTitle: "Ok"
        ) {
            self.navigationController?.popToRootViewController(animated: true)
        }
    }
    
    func setModel(model: WithdrawInformation){
        self.bankContentLabel.text = model.bankName ?? ""
        self.acNumberContentLabel.text = model.accountNo ?? ""
        self.amountContentLabel.text = (model.amount ?? "") + " MNT"
        self.serviceChargeContentLabel.text = (model.serviceCharge ?? "") + " MNT"
    }
}


// MARK: - BiometricAuthenticationViewControllerDelegate
extension WithdrawFromWalletDetailViewController: BiometricAuthenticationViewControllerDelegate {
    func viewController(
        _ viewController: BiometricAuthenticationViewController,
        didFailWithError error: BiometricAuthenticationError, errorMessage: String?) {
        
        print("BiometricAuthenticationWireframe Error: \(errorMessage ?? "")")
        viewController.dismiss(animated: true) {
            
            switch error {
            case .userFallback:
                self.showSecureKeyPad()
            case .authenticationFailed, .userCancel, .biometryNotAvailable,
                 .biometryNotEnrolled, .biometryLockout, .notBeConfigured:
                self.alert(type: .error, message: error.message)
            }
        }
    }
    
    func doSelectLocalAuthenticationPolicy(
        _ viewController: BiometricAuthenticationViewController
    ) -> BiometricAuthenticationPolicy {
        return .deviceOwnerAuthenticationWithBiometrics
    }
    
    func didComplete(_ viewController: BiometricAuthenticationViewController) {
        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,
        informationTitleLabel titleLabel: UILabel,
        authenticationButton button: UIButton
    ) {
        titleLabel.text = "use_biometric_authentication_text".localized()
        button.setTitle("verify_account_button_text".localized(), for: .normal)
    }
}