//
//  SettingViewController.swift
//  GMERemittance
//
//  Created by Sujal on 2/18/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit
import Localize_Swift

class SettingViewController: UIViewController {
    
    struct StringConstants {
        var changePasswordText = "change_password_text".localized()
        var changePINText = "changepin_text".localized()
        var settingText = "setting_text".localized()
        var languageText = "language_text".localized()
    }
    
    var languages: [SendMoneyCountryViewModel] = []
    var selectedLanguage: SendMoneyCountryViewModel? {
        didSet {
            let code = selectedLanguage?.code ?? "en"
            if code == "lk" {
                Localize.setCurrentLanguage("si")
            } else if code == "kh" {
                Localize.setCurrentLanguage("km")
            } else if  code == "kr" {
                Localize.setCurrentLanguage("ko")
            } else if  code == "mm" {
                Localize.setCurrentLanguage("my")
            } else if  code == "bd" {
                Localize.setCurrentLanguage("bn")
            } else if  code == "np" {
                Localize.setCurrentLanguage("ne")
            } else if code == "ru" {
                Localize.setCurrentLanguage("ru-RU")
            } else if code == "vn" {
                Localize.setCurrentLanguage("vi-VN")
            } else if code == "pk" {
                Localize.setCurrentLanguage("ur-PK")
            }else if code == "jp" {
                Localize.setCurrentLanguage("ja")
            } else if code == "ja" {
                Localize.setCurrentLanguage("ja")
            } else {
                Localize.setCurrentLanguage(code)
            }
            print("code: \(code)")
            GMEDB.shared.app.set(code, .firstTimeLanguageIsSet)
        }
    }
    var status: Bool!
    
    @IBOutlet weak var settingLabel: UILabel!
    @IBOutlet weak var changePasswordButton: UIButton!
    @IBOutlet weak var useBiometricAuthLabel: UILabel!
    @IBOutlet weak var settingButton: UIButton!
    @IBOutlet weak var useBiometricAuthSwitch: UISwitch!
    @IBOutlet weak var settingTopBackgroundView: UIView!
    @IBOutlet weak var changePinButton: UIButton!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        NotificationCenter.default.addObserver(
            self,
            selector: #selector(setText),
            name: NSNotification.Name(LCLLanguageChangeNotification),
            object: nil
        )
        
        setupLanguages()
        configureLanguage()
        
        let userBiometricAuth = (KeyChain.shared.get(key: .biometricAuth) ?? "0" ) == "1" ? true : false
        self.useBiometricAuthSwitch.setOn(userBiometricAuth, animated: true)
        self.useBiometricAuthSwitch.onTintColor = .themeBlue
        self.useBiometricAuthSwitch.addTarget(
            self,
            action: #selector(self.changeBiometricAuthSwitch(_:)),
            for: .valueChanged
        )
        
        //    settingTopBackgroundView.backgroundColor = .themeRed
    }
    
    @objc func changeBiometricAuthSwitch(_ sender: UISwitch) {
       // let isOn = sender.isOn ? "1" : "0"
        status = sender.isOn ? true : false
        let password = KeyChain.shared.get(key: .password) ?? ""
//        if status {
            guard let viewController = UIStoryboard(name: "PasswordConfirmation", bundle: nil)
                .instantiateViewController(withIdentifier: "PasswordConfirmViewController") as? PasswordConfirmViewController else {
                    return
            }
            viewController.delegate = self
            self.present(viewController, animated: true, completion: nil)
        /*    } else {
            APIRouter.changeBioSwitch(isBio: status, password: password).request(
                needsAuthorization: true,
                success: { (response: ResponseMessage) in
                    if (response.errorCode ?? "") == "1" {
                        let error = NSError(domain: "Network", code: 0, message: response.message ?? "")
                        print(error.localizedDescription)
                        self.alertWithOk(type: .error, message: error.localizedDescription, title: "Error", okTitle: "ok_text".localized()) {
                            self.dismiss(animated: true, completion: nil)
                        }
                    } else {
                        let defaults = UserDefaults.standard
                        defaults.register(defaults: ["bioAcessCode" : ""])
                        defaults.set(response.id, forKey: "bioAcessCode")
                        if sender.isOn {
                            BiometricAuthenticationWireframe().showBiometricAuthentication { error in
                                if error != nil {
                                    DispatchQueue.main.async {
                                        self.alert(type: .error, message: error!.message)
                                        self.useBiometricAuthSwitch.setOn(false, animated: true)
                                    }
                                } else {
                                    KeyChain.shared.save(data: isOn, key: .biometricAuth)
                                }
                            }
                        } else {
                            KeyChain.shared.save(data: isOn, key: .biometricAuth)
                        }
                    }
                    
                },
                failure: { error in
                    self.alertWithOk(type: .error, message: error.localizedDescription, title: "Error", okTitle: "ok_text".localized()) {
                        self.dismiss(animated: true, completion: nil)
                    }
                }
            )
        }*/

    }
    
    @objc func setText() {
        self.changePasswordButton.setTitle("change_password_text".localized(), for: .normal)
        self.changePinButton.setTitle("changepin_text".localized(), for: .normal)
        self.settingButton.setTitle("language_text".localized(), for: .normal)
        self.settingLabel.text = "setting_text".localized()
        useBiometricAuthLabel.text = "biometric_setup".localized()
    }
    
    private func configureLanguage() {
        self.changePasswordButton.setTitle("change_password_text".localized(), for: .normal)
        self.settingButton.setTitle("language_text".localized(), for: .normal)
        self.changePinButton.setTitle("changepin_text".localized(), for: .normal)
        self.useBiometricAuthLabel.text = "biometric_setup".localized()
        
    }
    
    func setupLanguages() {
        
        self.languages = Utility.getLanguages()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        setupNormalNavigation(color: .themeRedDark)
        //    self.navigationItem.title = StringConstants().settingText
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        self.navigationItem.title = ""
    }
    
    @IBAction func redirectToChangePassword(_ sender: Any) {
        let storyboard = UIStoryboard.init(name: "Profile", bundle: Bundle.main)
        if let changePasswordViewController = storyboard.instantiateViewController(
            withIdentifier: "changePassword"
            ) as? ProfileChangePasswordViewController {
            self.navigationController!.pushViewController(changePasswordViewController, animated: true)
        }
    }
    
    @IBAction func redirectToChangePin(_ sender: UIButton) {
        let storyboard = UIStoryboard.init(name: "Profile", bundle: Bundle.main)
        if let changePinViewController = storyboard.instantiateViewController(
            withIdentifier: "changePin"
            ) as? ProfileChangePinViewController {
            self.navigationController!.pushViewController(changePinViewController, animated: true)
        }
    }
    
    @IBAction func settings(_ sender: Any) {
        self.showCountryPickerview()
    }
    
    @objc private func showCountryPickerview() {
        setupLanguages()
        TablePresenterWireframe().openWith(
            delegate: self,
            model: languages,
            source: self
        )
        
    }
    
    func countrySelected(models: [SendMoneyCountryViewModel]) {
        self.selectedLanguage = models.first
    }
    
}

extension SettingViewController: ConfirmPasswordDelegate {
    func confirm(password: String) {
        APIRouter.changeBioSwitch(isBio: self.status, password: password).request(
            needsAuthorization: true,
            success: { (response: ResponseMessage) in
                if (response.errorCode ?? "") == "1" {
                    let error = NSError(domain: "Network", code: 0, message: response.message ?? "")
                    print(error.localizedDescription)
                    self.alertWithOk(type: .error, message: error.localizedDescription, title: "Error", okTitle: "ok_text".localized()) {
                        self.useBiometricAuthSwitch.setOn(!self.status, animated: true)
                        self.dismiss(animated: true, completion: nil)
                    }
                } else {
                    let defaults = UserDefaults.standard
                    defaults.register(defaults: ["bioAcessCode" : ""])
                    defaults.set(response.id, forKey: "bioAcessCode")
                    if self.status {
                        BiometricAuthenticationWireframe().showBiometricAuthentication { error in
                            if error != nil {
                                DispatchQueue.main.async {
                                    self.alert(type: .error, message: error!.message)
                                    self.useBiometricAuthSwitch.setOn(!self.status, animated: true)
                                }
                            } else {
                                KeyChain.shared.save(data: self.status ? "1" : "0", key: .biometricAuth)
                            }
                        }
                    } else {
                        KeyChain.shared.save(data: self.status ? "1" : "0", key: .biometricAuth)
                    }
                }
                
            },
            failure: { error in
                self.alertWithOk(type: .error, message: error.localizedDescription, title: "Error", okTitle: "ok_text".localized()) {
                    self.useBiometricAuthSwitch.setOn(!self.status, animated: true)
                    self.dismiss(animated: true, completion: nil)
                }
            }
        )
    }
    
    func cancel() {
        self.useBiometricAuthSwitch.setOn(!self.status, animated: true)
    }
}

extension SettingViewController: TablePresenterDelegate {
    func tablePresenterView(_ viewController: TablePresenterViewController) -> TablePresenterConfiguration {
        return TablePresenterConfiguration(
            presenterTitle: "select_country_text".localized(),
            closeButtonTitle: "cancel_text".localized(),
            notFoundTitle: "no_result_found_text".localized(),
            searchBarPlaceHolder: "search_country_text".localized()
        )
    }
    
    func tablePresenterView(
        _ viewController: TablePresenterViewController,
        didSelectModel model: TablePresenterProtocol?
    ) {
        self.selectedLanguage = (model as? SendMoneyCountryViewModel) ?? self.selectedLanguage
    }
    
}