//
//  ChangePasswordViewController.swift
//  GMERemittance
//
//  Created by Sujal on 12/20/17.
//  Copyright © 2017 Gobal Money Express Co. Ltd. All rights reserved.
//

import Foundation
import UIKit

class ResetPasswordViewController: UIViewController {
    
    private var resetpasswordviewmodel = ResetPasswordViewModel()
    private var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
    
    @IBOutlet weak var textFieldNewPassword: UITextField!
    
    @IBOutlet weak var textFieldConfirmPassword: UITextField!
    
    @IBAction func gotoPreviousView(_ sender: Any) {
    }
    
    
    @IBAction func changePassword(_ sender: Any) {
    
        if resetpasswordviewmodel.isBlank(text: textFieldNewPassword.text!) {
            self.popUpMessageError(value: 11, message: "Password cannot be empty")
        } else if (!resetpasswordviewmodel.isValidPasswordLength(password: textFieldNewPassword.text!)) {
            self.popUpMessageError(value: 11, message: "Password is too short")
        } else if (!resetpasswordviewmodel.passwordsMatch(password: textFieldNewPassword.text!, confirmpassword: textFieldConfirmPassword.text!)) {
            self.popUpMessageError(value: 11, message: "Passwords do not match")
        } else {
            disableUserInteractions()
            showActivityIndicator(activityIndicator: activityIndicator)
            resetpasswordviewmodel.setUpdatedCredentials(userId: UserDefaults.standard.object(forKey: "com.gmeremit.username") as! String, password: textFieldNewPassword.text!)
            resetpasswordviewmodel.changePassword()
        }
        
    }
    override func viewDidLoad() {
        
        super.viewDidLoad()
        
        setUpNavBar(id: 100, title: "")
        
        self.hideKeyboardWhenTappedAround()
        textFieldNewPassword.delegate = self
        textFieldConfirmPassword.delegate = self
        
        resetpasswordviewmodel.internetConnection.value = nil
        
        resetpasswordviewmodel.resetPasswordConnectionTimeOut.value = nil
        /**
         connection timeout
         */
        resetpasswordviewmodel.resetPasswordConnectionTimeOut.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.enableUserInteractions()
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.popUpMessage(value: 20)
        }
        
        /**
            Internet check
         */
        resetpasswordviewmodel.internetConnection.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.enableUserInteractions()
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.popUpMessage(value: 15)
            
        }
        
        /**
            Update password change request
         */
        resetpasswordviewmodel.passwordChanged.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.dismissActivityIndicator(activityIndicator: self.activityIndicator)
            self.enableUserInteractions()
            guard $0! else {
                self.popUpMessageError(value: 10, message: self.resetpasswordviewmodel.getErrorMessage())
                return
            }
            self.performSegue(withIdentifier: "loginRecoveryMode", sender: nil)
        }
    }
}

extension ResetPasswordViewController: UITextFieldDelegate {
    
    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
        if textField == textFieldNewPassword {
            textFieldConfirmPassword.becomeFirstResponder()
        } else if textField == textFieldConfirmPassword {
            textFieldConfirmPassword.resignFirstResponder()
        }
        return true
    }
}