//
//  SelectLaborController.swift
//  Befund
//
//  Created by Artur Savitskiy on 29.08.22.
//  Copyright © 2022 MVZ Dr. Stein und Kollegen. All rights reserved.
//

import Foundation
import UIKit

class SelectLaborController: UIViewController, UIAlertViewDelegate
{
    
    @IBOutlet weak var LBL_SELECT_LABOR: UILabel!
    @IBOutlet weak var LBL_SCAN_QR_CODE: UILabel!
    @IBOutlet weak var selectLaborBtn: UIButton!

    var qrImage: UIImage!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.Initialize()
    }
    
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        self.SetLabels()
        let settings = Core.Models.Settings.loadFromFile(atPath: Core.System.SettingsPath())
        if(settings != nil && settings?.labor != nil)
        {
            UIApplication.shared.windows[0].rootViewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "Main")
        }
    }
    
    private func Initialize()
    {
        let image = UIImage(named: "btn_qrcode")
        let btnFrame = self.selectLaborBtn.frame
        let newRatio = btnFrame.size.width / image!.size.width
        let newSize = CGSize(width: image!.size.width * newRatio, height: image!.size.height * newRatio)
        
        let rect = CGRect(x: 0, y: 0, width: newSize.width, height: newSize.height)
        UIGraphicsBeginImageContextWithOptions(newSize, false, 1.0)
        image?.draw(in: rect)
        qrImage = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
    }
    
    private func SetLabels()
    {
        self.LBL_SELECT_LABOR.text = Core.Lang.Get(key: "LBL_SELECT_LABOR")
        self.LBL_SELECT_LABOR.isHidden = true
        
        self.LBL_SCAN_QR_CODE.text = Core.Lang.Get(key: "LBL_SCAN_QR_CODE")

        self.selectLaborBtn.setTitle("", for: .normal)
        self.selectLaborBtn.setImage(qrImage?.withRenderingMode(.alwaysOriginal), for: .normal)

    }
    
    @IBAction func selectLaborBtn_Click(_ sender: Any)
    {
        self.OpenScanner()
    }

    private func OpenScanner()
    {
        let storyboard = UIStoryboard(name: "Main", bundle: nil)
        let scannerController = storyboard.instantiateViewController(identifier: "ScannerController")
        
        scannerController.modalPresentationStyle = .fullScreen
        let transition = CATransition()
        transition.duration = 0.25
        transition.type = .push
        transition.subtype = .fromRight
        self.view.window!.layer.add(transition, forKey: kCATransition)
        self.present(scannerController, animated: false)

    }
}