//
//  SplashScreenViewController.swift
//  LMS
//
//  Created by Suraj Kumar Mandal on 17/08/22.
//

import UIKit
import Toast_Swift

class SplashScreenViewController: UIViewController {
    
    @IBOutlet var presentedByLabel: UILabel!
    @IBOutlet var hindujaLogoView: UIView!
    @IBOutlet var hindujaLogoImageView: UIImageView!
    @IBOutlet var andLabel: UILabel!
    @IBOutlet var hindujaCollegeView: UIView!
    @IBOutlet var hindujaCollegeImageView: UIImageView!
    @IBOutlet var poweredByLabel: UILabel!
    @IBOutlet var finlabsLogoView: UIView!
    @IBOutlet var finlabsLogoImageView: UIImageView!
    
    let viewModel = SplashScreenViewModel()
    var timer = Timer()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Do any additional setup after loading the view.
        viewModel.delegate = self
        setupUI()
        perform(#selector(navigation), with: nil, afterDelay: 4)
    }
    
    override var preferredStatusBarStyle : UIStatusBarStyle {
        return .lightContent
    }
    
    func setupUI() {
        hindujaLogoView.layer.borderWidth = 1
        hindujaLogoView.layer.borderColor = #colorLiteral(red: 0.1058823529, green: 0.3764705882, blue: 0.5960784314, alpha: 1)
        hindujaLogoView.layer.cornerRadius = 30
        
        hindujaCollegeView.layer.borderWidth = 1
        hindujaCollegeView.layer.borderColor = #colorLiteral(red: 0.1058823529, green: 0.3764705882, blue: 0.5960784314, alpha: 1)
        hindujaCollegeView.layer.cornerRadius = 30
        
        finlabsLogoView.layer.borderWidth = 1
        finlabsLogoView.layer.borderColor = #colorLiteral(red: 0.1058823529, green: 0.3764705882, blue: 0.5960784314, alpha: 1)
        finlabsLogoView.layer.cornerRadius = 30
        
        andLabel.layer.masksToBounds = true
        andLabel.layer.cornerRadius = andLabel.frame.height / 2
    }
    
    @objc func navigation() {
        if UIApplication.isFirstLaunch() {
            UserDefaults.standard.set(false, forKey: "isLogin")
            UserDefaults.standard.synchronize()
            let vc = self.storyboard?.instantiateViewController(withIdentifier: "LoginViewController") as! LoginViewController
            self.navigationController?.pushViewController(vc, animated: false)
        } else {
            if UserDefaults.standard.bool(forKey: "isLogin") {
                if Reachability.isConnectedToNetwork() {
                    viewModel.getAccessToken()
                } else {
                    Alert.showInternetFailureAlert(on: self)
                }
            } else {
                let vc = self.storyboard?.instantiateViewController(withIdentifier: "LoginViewController") as! LoginViewController
                self.navigationController?.pushViewController(vc, animated: false)
            }
        }
    }
    
    func scheduledTimerWithTimeInterval() {
        let time = UserDefaults.standard.value(forKey: "tokenExpire") as! Int
        timer = Timer.scheduledTimer(timeInterval: TimeInterval(time), target: self, selector: #selector(self.refresh), userInfo: nil, repeats: true)
    }
    
    @objc func refresh() {
        Dispatch.background {
            self.viewModel.refreshToken()
        }
    }
    
    
    /*
     // MARK: - Navigation
     
     // In a storyboard-based application, you will often want to do a little preparation before navigation
     override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
     // Get the new view controller using segue.destination.
     // Pass the selected object to the new view controller.
     }
     */
    
}

extension SplashScreenViewController: SplashScreenViewProtocol {
    func navigateToHome() {
        self.scheduledTimerWithTimeInterval()
//        let vc = self.storyboard?.instantiateViewController(withIdentifier: "DashboardViewController") as! DashboardViewController
//        self.navigationController?.pushViewController(vc, animated: false)
        
        // Navigate to calendar page as home
        let vc = self.storyboard?.instantiateViewController(withIdentifier: "StudyMaterialsViewController") as! StudyMaterialsViewController
        self.navigationController?.pushViewController(vc, animated: false)
    }
}