using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Channels;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Xml.Serialization;
using System.Windows.Threading;
using System.Diagnostics;

namespace SafeBagDE70
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    /// 

    //public class CountSession
    //{
    //    public  int[] QuantityDenomi  { get; set; }
    //    public  int[] SumDenomi { get; set; }
      
    //}
    public partial class MainWindow : HandyControl.Controls.Window
    {
        private WelcomeUC _welcomeUC;
        private DepositUC _depositUC;
        private CollectionUC _collectionUC;
        private InformationUC _informationUC;
        private ErrorUC _errorUC;
        private UserControl _currentUC;
        private UserControl _prevUC;
        private TimeoutUC _timeoutUC;
        private object objLock = new object();
        public MainWindow()
        {
            InitializeComponent();
            Loaded += MainWindow_Loaded;
            
        }

        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
        {
            AppData.Init();
            if (_welcomeUC == null) _welcomeUC = new WelcomeUC();
            if (_collectionUC == null) _collectionUC = new CollectionUC();
            if (_informationUC == null) _informationUC = new InformationUC();
            if (_errorUC == null) _errorUC = new ErrorUC();
            if (_depositUC == null) _depositUC = new DepositUC();
            if (_timeoutUC == null) _timeoutUC = new TimeoutUC();

            gridMain.Children.Add(_welcomeUC);
            gridMain.Children.Add(_depositUC);
            gridMain.Children.Add(_collectionUC);
            gridMain.Children.Add(_informationUC);
            gridMain.Children.Add(_errorUC);
            gridMain.Children.Add(_timeoutUC);

            ShowWelcomeScreen();
        }

        public void HideAll()
        {
            lock(objLock)
            {
                foreach (var item in gridMain.Children)
                {
                    if (item != null)
                        (item as UserControl).Visibility = Visibility.Hidden;
                }
                _collectionUC.Visibility = Visibility.Hidden;
                _informationUC.Visibility = Visibility.Hidden;  
                _errorUC.Visibility = Visibility.Hidden;
                _depositUC.Visibility = Visibility.Hidden;
                _welcomeUC.Visibility = Visibility.Hidden;
            }    
          
        }
        public void ShowInformationScreen(string strInfor)
        {
            _prevUC = _currentUC;
            _currentUC = _informationUC;
            HideAll();
            _informationUC.Visibility = Visibility.Visible;
            _informationUC.ShowInfor(strInfor);

        }
        public void ShowErrorScreen(string strError)
        {
            _prevUC = _currentUC;
            _currentUC = _errorUC;
            HideAll();
            _errorUC.Visibility = Visibility.Visible;
            _errorUC.ShowInfor(strError);
        }
        public void ShowWelcomeScreen()
        {
            _prevUC = _currentUC;
            _currentUC = _welcomeUC;
            HideAll();
            _welcomeUC.Visibility = Visibility.Visible;
        }
        public void ShowDepositScreen()
        {
            _prevUC = _currentUC;
            _currentUC = _depositUC;
            HideAll();
            _depositUC.Visibility = Visibility.Visible;
            //_depositUC.EndTransaction();
            _depositUC.InitTransaction();
        }
        public void ShowCollectionScreen()
        {
            _prevUC = _currentUC;
            _currentUC = _collectionUC;
            HideAll();
            _collectionUC.Visibility = Visibility.Visible;
        }
        public void ShowTimeoutScreen()
        {
            _prevUC = _currentUC;
            
            HideAll();
            _timeoutUC.Visibility = Visibility.Visible;
        }
        public void BackScreen()
        {
            HideAll();
            _prevUC.Visibility = Visibility.Visible;
            _currentUC = _prevUC;
        }
    }
}