using NAudio.Wave;
using NFCSharp;

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
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.Windows.Threading;

namespace MagusEvents
{
	/// <summary>
	/// Interaction logic for Scanmeal.xaml
	/// </summary>
	public partial class Scanmeal : Page
	{
		DispatcherTimer Timer = new DispatcherTimer();
		public Frame main;
		public Frame Header;
		Database DATA = new Database();
		//bool nfcBusy = false;
		private int nfcBusy = 0;
		Events Eventsprofile = new Events();
		bool busy_scanning = false;
		int AID;
		System.Threading.Thread playSoundThread;
		private string currentDirectory;
		public Scanmeal()
		{
			InitializeComponent();

			AID = DATA.GetAccreditationID();
			string path = @"c:\temp_acc\";
			if (!Directory.Exists(path))
			{
				Directory.CreateDirectory(path);
			}
			Scanning.Focus();
			InitializeComponent();
			Timer = new DispatcherTimer();
			Timer.Interval = TimeSpan.FromSeconds(10);
			Timer.Tick += new EventHandler(reset);
			currentDirectory = System.IO.Directory.GetCurrentDirectory();
			/*if (!NFCHandler.IsInitialized)
			{
				NFCHandler.Init();
				//startpulling();
			}
			else
			{
				startpulling();
			}*/

			if (AID > 0)
			{

				Eventsprofile = DATA.GetEvent(AID.ToString());


				//GET MEALS DETAILS
				int CurrentDay = Eventsprofile.DayNumber;
				int NumberMeals = Eventsprofile.MealsPerDay;
				int CurrentMeals = Eventsprofile.SessionNumer;
				MealsTitle.Text = "MEALS (Day " + CurrentDay + ")";

				ZonesWrapa.Children.Clear();
				StackPanel meal_season = new StackPanel();
				meal_season.HorizontalAlignment = HorizontalAlignment.Left;
				meal_season.Orientation = Orientation.Horizontal;
				int n = 1;
				while (n <= NumberMeals)
				{
					Border B = new Border();
					B.Height = 120;
					B.Width = 120;
					if (n == CurrentMeals)
					{
						B.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FFF"));
					}
					else
					{
						B.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#6193AF"));
					}
					B.Margin = new Thickness(0, 15, 15, 0);

					Label L = new Label();
					L.Content = n.ToString();
					L.FontSize = 50;

					if (n == CurrentMeals)
					{
						L.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#000"));
					}
					else
					{
						L.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#ccc"));
					}
					L.Padding = new Thickness(45, 20, 45, 20);
					B.Child = L;

					meal_season.Children.Add(B);
					n++;
				}
				ZonesWrapa.Children.Add(meal_season);


			}

		}

		//------------------------------NFC SCANNOR--------------------------------------
		int BUSY = 0;

		private void startpulling()
		{

			if (!NFCHandler.IsInitialized) return;
			if (NFCHandler.Readers.Count() > 0)
			{
				NFCHandler.Readers[0].TagFound += Snapscan;
				NFCHandler.Readers[0].StartPolling();
			}


		}
		private void Snapscan(NFCTag Tag)
		{


			if (Tag != null)
			{

				BUSY = 1;

				string code = "";

				if (nfcBusy == 0)
				{

					code = Tag.UID.ToString();
					if (code.Length == 11)
					{
						this.Dispatcher.Invoke(() =>
						{
							busy_scanning = true;
							nfcBusy = 1;
							Timer.Stop();
							UserProfile(code, 1);


						});
					}
				}


			}

		}
		/*	private void theForm_TagFound(NFCTag Tag)
			{
				try
				{


						nfcBusy = true;
						if (Tag != null)
						{
							//tATR.Text = Tag.ATR;
							//tUID.Text = Tag.UID;

							//tType.Text = Tag.GetType().Name;
							//SendKeys(Key.Enter);
							//MessageBox.Show(Tag.UID.ToString());
							string nfccode = Tag.UID.ToString();

							this.Dispatcher.Invoke(() =>
							{


								if (nfccode != "" && nfccode.Length==11)
								{

									//CHandler.Readers[0].StopPolling();
									//CHandler.Release();
									MessageBox.Show(nfcBusy.ToString());
									Person ProfleDb = new Person();
									Person Profile = ProfleDb.GetByNFC(nfccode, AID);

									if (Profile.AASID > 0)
									{
										Timer.Stop();
										Profile Page = new Profile();
										main.Content = Page;
										Page.main = main;
										Page.barcode = Barcode;
										Page.UserProfile();
									}
									else
									{
									//MessageBox.Show("Profile Not found");
								}

								}
								else
								{
								//MessageBox.Show("Code is:"+ nfccode);
							}
							});


						}

				}
				catch (Exception E)
				{
					MessageBox.Show(E.ToString());
				}
			}*/

		//------------------------------END NFC SCANNOR--------------------------------------

		private void reset(object sender, EventArgs e)
		{
			if (busy_scanning == false)
			{
				Console.WriteLine("REST:");
				if (Timer.IsEnabled)
				{
					Timer.Stop();
				}


				Scanmeal Page = new Scanmeal();
				main.Content = Page;
				Page.main = main;
			}
		}

		private void GoToSettings(object sender, MouseButtonEventArgs e)
		{
			Timer.Stop();
			Setup Page = new Setup();
			main.Content = Page;
			Page.main = main;
			Page.Header = Header;
			Page.OPT = 1;
		}

		private string Barcode = string.Empty; //TO DO use a StringBuilder instead
		Stopwatch sw = new Stopwatch();
		DispatcherTimer ST = new DispatcherTimer();


		private void ScanninAcc(object sender, KeyEventArgs e)
		{
			try
			{
				if (Timer.IsEnabled)
				{
					Timer.Stop();
				}
				Barcode = Scanning.Text;


				if (e.Key == Key.Tab || e.Key == Key.Return)
				{

					var pliter = Barcode.Split('|');
					if (pliter[0] == "UNDO")
					{

						Meals M = new Meals();
						string sql = "DELETE FROM Food WHERE  AASID = '" + pliter[1] + "' AND Day = '" + pliter[3] + "'  AND Season = '" + pliter[5] + "'; ";
						Console.WriteLine("DELETE " + sql);

						bool delete = M.delete(sql);
						if (delete == true)
						{


							Scanmeal Page = new Scanmeal();
							main.Content = Page;
							Page.main = main;
							Page.Header = Header;

						}

					}
					else
					{

						ST = new DispatcherTimer();
						ST.Tick += new EventHandler(Scaning);
						ST.Start();
						Scanning.Text = "";
					}



				}
			}
			catch { }
		}

		private void Scaning(object sender, EventArgs e)
		{
			try
			{
				if (busy_scanning == false)
				{
					Timer.Stop();
					busy_scanning = true;
					ST.Stop();

					Scanning.Focus();
					/*Profile Page = new Profile();
					main.Content = Page;
					Page.main = main;
					Page.barcode = Barcode;
					
					Page.UserProfile();*/
					UserProfile(Barcode);
					Barcode = "";
					busy_scanning = false;
				}
				else
				{
					Barcode = "";
				}
			}
			catch { }
		}


		public void UserProfile(string Bar_code, int nfc = 0)
		{


			if (AID > 0)
			{
				try
				{


					Console.WriteLine("Barcode " + Bar_code);


					Person ProfleDb = new Person();
					Person Profile;
					if (nfc == 1)
					{
						Profile = ProfleDb.GetByNFC(Bar_code, AID);
						ViewProfile(Profile);
					}
					else
					{

						Profile = ProfleDb.GetRow(Bar_code, AID);
						ViewProfile(Profile);
					}

					//SAVE DATA



				}
				catch (Exception error)
				{
					MessageBox.Show(error.ToString());

				}
				busy_scanning = false;
				nfcBusy = 0;

			}
		}


		private void ViewProfile(Person Profile)
		{
			string IMAGE = "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";

			this.Dispatcher.Invoke(() =>
			{
				if (!Timer.IsEnabled)
				{
					Timer.Start();
				}
				int Active = 0;
				if (Profile.AAID > 0)
				{

					foundData.Visibility = Visibility.Visible;
					NotfoundData.Visibility = Visibility.Hidden;

					try
					{
						string path = @"c:\temp_acc\" + Profile.AAID + ".txt";
						if (File.Exists(path))
						{
							string img = System.IO.File.ReadAllText(path);
							string[] imgPlit = img.Split(',');
							ProfileImage.Source = Base64StringToBitmap(imgPlit[1]); ;
						}
						else
						{
							ProfileImage.Source = Base64StringToBitmap(IMAGE);
						}
					}
					catch { }



					FullName.Text = Profile.FirstName + " " + Profile.Surname;
					CompanyName.Text = Profile.organisation;
					CategoryName.Text = Profile.Category;
					Role_Name.Text = Profile.Role;
					if (Profile.RoleColor != "")
					{
						Role_Name_color.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString(Profile.RoleColor));
					}
					else
					{
						Role_Name_color.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00981E"));
					}



					int AllAccess = 0;
					string ZONES = Profile.aZones;
					string newstr = ZONES.Replace("\"", "");
					string newstr1 = newstr.Replace("[", "");
					string newstr2 = newstr1.Replace("]", "");

					bool FULLACCESS = newstr2.Contains("312");

					string TIME_Split = DateTime.Now.ToString("HHmm");
					int TIME_int = Convert.ToInt32(TIME_Split);

					Zones ActivezonesDb = new Zones();
					List<Zones> ActiveZones = new List<Zones>();
					int CountLocked = DATA.GetLockedCount(AID.ToString());

					if (CountLocked > 0)
					{
						ActiveZones = ActivezonesDb.GetActiveByArrayLocked(newstr2, AID.ToString());
					}
					else
					{
						ActiveZones = ActivezonesDb.GetActiveByArray(newstr2, AID.ToString());

					}

					if (FULLACCESS == true)
					{
						AllAccess = 1;
						ActiveZones = ActivezonesDb.GetActiveByArray(newstr2, AID.ToString());
					}

					List<Zones> ActiveZonesNew = new List<Zones>();
					foreach (Zones row in ActiveZones)
					{
						Console.WriteLine("Zone Number:" + row.Number);
						string FromTime = row.FromTime;
						string ToTime = row.ToTime;
						string FromTime_Spling = FromTime.Replace(":", "");
						string ToTime_Spling = ToTime.Replace(":", "");

						int FromTime_int = Convert.ToInt32(FromTime_Spling);
						int ToTime_int = Convert.ToInt32(ToTime_Spling);

						if (FromTime_int == 0 && ToTime_int == 0)
						{
							ActiveZonesNew.Add(row);
						}
						else
						{

							if (TIME_int >= FromTime_int && TIME_int <= ToTime_int)
							{

								ActiveZonesNew.Add(row);
							}
						}

					}




					string base64 = "";
					foreach (Zones row in ActiveZonesNew)
					{
						Active = 1;
						if (row.ZTID == 24)
						{
							AllAccess = 1;
							base64 = row.Icon;
						}
					}


					if (AllAccess == 1)
					{
						Active = 1;
						AllAccessWrapa.Visibility = Visibility.Visible;
					}
					else
					{
					}


					//check if he has all access



				}

				else
				{
					foundData.Visibility = Visibility.Hidden;
					NotfoundData.Visibility = Visibility.Visible;

					FullName.Text = "Invalid";
					CompanyName.Text = "N/A";
					CategoryName.Text = "N/A";
					Role_Name.Text = "N/A";
					ProfileImage.Source = Base64StringToBitmap(IMAGE);
				}




				if (Active == 1)
				{

					UnDoMealWarpa.Visibility = Visibility.Visible;
					// Meals
					Meals meal = new Meals();
					Meals meal_profile = meal.GetRow(Profile.AASID, Eventsprofile.DayNumber, Eventsprofile.SessionNumer);
					//MessageBox.Show("DATA "+ meal_profile.AASID);
					/*
										QRCodeGenerator qrGenerator = new QRCodeGenerator();
										QRCodeData qrCodeData = qrGenerator.CreateQrCode("UNDO|" + Profile.AASID + "|day|" + Eventsprofile.DayNumber + "|season|" + Eventsprofile.SessionNumer, QRCodeGenerator.ECCLevel.Q);
										Base64QRCode qrCode = new Base64QRCode(qrCodeData);
										string qrCodeImageAsBase64 = qrCode.GetGraphic(20);

										QR_Remove.Source = Base64StringToBitmap(qrCodeImageAsBase64);
											*/
					string file = @"c:\temp_acc\meal.txt";
					if (!File.Exists(file))
					{
						File.CreateText(file);
					}
					string report = System.IO.File.ReadAllText(file);
					string date = DateTime.Now.ToString("yyyy-MM-dd");
					string TIME_Split = DateTime.Now.ToString("HHmm");
					string newReport = report + Profile.AASID + "|" + date + "|" + TIME_Split + "|" + Profile.FirstName + " " + Profile.Surname + "|1|0|" + Eventsprofile.DayNumber + "|" + Eventsprofile.SessionNumer + ";";
					System.IO.File.WriteAllText(file, newReport);


					if (meal_profile.AASID > 0)
					{
						NotAllowed();
						//GET MEALS DETAILS
						int CurrentDay = Eventsprofile.DayNumber;
						int NumberMeals = Eventsprofile.MealsPerDay;
						int CurrentMeals = Eventsprofile.SessionNumer;
						MealsTitle.Text = "MEALS (Day " + CurrentDay + ")";

						ZonesWrapa.Children.Clear();
						StackPanel meal_season = new StackPanel();
						meal_season.HorizontalAlignment = HorizontalAlignment.Left;
						meal_season.Orientation = Orientation.Horizontal;
						int n = 1;
						while (n <= NumberMeals)
						{
							Border B = new Border();
							B.Height = 120;
							B.Width = 120;
							if (n == CurrentMeals)
							{
								B.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00981E"));
							}
							else
							{
								B.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#6193AF"));
							}

							//
							B.Margin = new Thickness(0, 15, 15, 0);

							Label L = new Label();
							L.Content = n.ToString();
							L.FontSize = 50;

							if (n == CurrentMeals)
							{
								L.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#000"));
							}
							else
							{
								L.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#ccc"));
							}
							L.Padding = new Thickness(45, 20, 45, 20);
							B.Child = L;

							meal_season.Children.Add(B);
							n++;
						}
						ZonesWrapa.Children.Add(meal_season);

						//Save_Report("Checkin_Meals.json", Profile);
					}
					else
					{
						Allowed();
						//save data
						string sql = "insert into Food (AASID,Day,Season) values ('" + Profile.AASID + "','" + Eventsprofile.DayNumber + "','" + Eventsprofile.SessionNumer + "')";
						meal.save_to_db(sql);

						file = @"c:\temp_acc\meal.txt";
						report = System.IO.File.ReadAllText(file);
						date = DateTime.Now.ToString("yyyy-MM-dd");
						TIME_Split = DateTime.Now.ToString("HHmm");
						newReport = report + Profile.AASID + "|" + date + "|" + TIME_Split + "|" + Profile.FirstName + " " + Profile.Surname + "|0|1|" + Eventsprofile.DayNumber + "|" + Eventsprofile.SessionNumer + ";";
						System.IO.File.WriteAllText(file, newReport);

						//Save_Report("Checkin_Meals.json", Profile);
						//MessageBox.Show("Allowed");

					}
				}
				else
				{
					UnDoMealWarpa.Visibility = Visibility.Hidden;
					NotAllowed();
				}
			});
		}




		private void NotAllowed()
		{
			try
			{
				/*
				this.Dispatcher.Invoke(() =>
				{
					playSound_No();
				});*/


				ScanningWrapa.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#BF360C"));
				ScanningText.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#ffffff"));
				ScanningText.Text = "DENIED";
				//Scanning.Text = string.Empty;
				//Scanning.Focus();
			}
			catch { }

		}

		private void playSound_OK()
		{
			try
			{

				if (File.Exists(currentDirectory + "\\ok.wav"))
				{

					var Mplayer = new System.Media.SoundPlayer();
					Mplayer.SoundLocation = currentDirectory + "\\ok.wav";
					Mplayer.PlaySync();
				}
			}
			catch { }

		}
		private void playSound_No()
		{
			try
			{

				if (File.Exists(currentDirectory + "\\Bazz.wav"))
				{
					var Mplayer = new System.Media.SoundPlayer();
					Mplayer.SoundLocation = currentDirectory + "\\Bazz.wav";

					Mplayer.PlaySync();
				}
			}
			catch { }

		}

		private void Allowed()
		{
			try
			{
				/*
				this.Dispatcher.Invoke(() =>
				{
					playSound_OK();
				});*/


				ScanningWrapa.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#00981E"));
				ScanningText.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#ffffff"));
				ScanningText.Text = "GRANTED";
				//Scanning.Text = string.Empty;
				//Scanning.Focus();
			}
			catch { }
		}




		private void Save_Report(string filename, Person Profile)
		{
			try
			{

				string time = DateTime.Now.ToString("HH:mm");
				string date = DateTime.Now.ToString("yyyy-MM-dd");
				Checkin data = new Checkin();
				data.AASID = Profile.AASID;
				data.Name = Profile.FirstName + " " + Profile.Surname;
				data.Time = date + " " + date;
				data.Allowed = 1;
				data.NotAllowed = 0;

				var fullPath = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
				var Path = System.IO.Path.Combine(fullPath, filename);

				string Pagedata = System.IO.File.ReadAllText(Path);
				var JsonObjects = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(Pagedata);
				List<Checkin> newData = new List<Checkin>();
				if (JsonObjects.Count() > 0)
				{
					foreach (Checkin row in JsonObjects)
					{
						newData.Add(row);
					}
				}
				newData.Add(data);
				string json = Newtonsoft.Json.JsonConvert.ToString(newData);

				System.IO.File.WriteAllText(Path, json);
			}
			catch (Exception Error)
			{
				Console.WriteLine(Error);
			}
		}



		public static BitmapImage Base64StringToBitmap(string base64String)
		{
			var imgBytes = Convert.FromBase64String(base64String);

			BitmapImage bitmapImage = new BitmapImage();
			MemoryStream ms = new MemoryStream(imgBytes);

			bitmapImage.BeginInit();
			bitmapImage.StreamSource = ms;
			bitmapImage.EndInit();


			return bitmapImage;
		}


	}
}