using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml.Serialization;
using System.IO;
using nu.mrorange;
using nu.mrorange.config;
using nu.mrorange.search;
using nu.mrorange.crs;
using System.Drawing;
using System.Threading;

namespace MrOSearchApp2
{
	public partial class Form1 : Form
	{
		private string hostName = "", databaseName = "", userName = "sa", passWord = "homermad!";
		int partnerId = -1;
		Thread mainSearchThread;
		public Form1()
		{
			InitializeComponent();

			btnSearch.Enabled = false;

			datePickerDeparture.Value = DateTime.Now.AddDays(7);
			datePickerArrival.Value = DateTime.Now.AddDays(14);

			txtTo.Text = "STO";
			txtFrom.Text = "PAR";

			Server[] servers = GetServers();
			int serverCount = 0;
			foreach (Server server in servers)
			{
				passWord = server.passWord;
				//string serverName = server;//.Split('.')[0];
				//serverName = serverName.Substring(0, 1).ToUpper() + serverName.Remove(0, 1);
				string[] databases;
				try
				{
					databases = Database.GetDatabases(server.IpAddress, server.user, server.passWord);
				}
				catch (Exception ex)
				{
					MessageBox.Show(this, ex.Message);
					return;
				}
				List<TreeNode> nodes = new List<TreeNode>();
				foreach (string database in databases)
				{
					if (
						!database.Contains("avail") &&
						!database.Contains("common") &&
						database != "information_schema" &&
						database != "test" &&
						database != "innodb_status" &&
						database != "mysql")
						nodes.Add(new TreeNode(database));
				}
				if (nodes.Count == 0)
					nodes.Add(new TreeNode("No databases!"));
				TreeNode node = new TreeNode(server.Name, nodes.ToArray());
				node.Name = server.IpAddress;
				TreeView1.Nodes.Add(node);
				serverCount++;
			}

		}

		private static Server[] GetServers()
		{
			XmlSerializer serializer = new XmlSerializer(typeof(List<Server>));
			StreamReader sr = new StreamReader("Servers.xml");
			List<Server> servers = (List<Server>)serializer.Deserialize(sr);
			return servers.ToArray();
		}


		private void TreeView1_DoubleClick(object sender, EventArgs e)
		{
			ComboBoxCustomer.Items.Clear();
			databaseName = TreeView1.SelectedNode.Text;
			hostName = TreeView1.SelectedNode.Parent.Name;

			FillPartnerDropdown();

		}

		private void FillPartnerDropdown()
		{
			//Fill the Partner dropdown
			ComboBoxCustomer.Items.Clear();
			string[] partners = Database.GetPartners(
				TreeView1.SelectedNode.Parent.Name,
				"sa",
				"homermad!",
				TreeView1.SelectedNode.Text);

			ComboBoxCustomer.Items.Add("0 - BASESITE");
			foreach (string partner in partners)
			{
				ComboBoxCustomer.Items.Add(partner);
			}
			ComboBoxCustomer.SelectedIndex = 0;
		}

		private void btnSearch_Click(object sender, EventArgs e)
		{
			treeViewSearchInfo.Nodes.Clear();
			listViewItinerary.Items.Clear();
			listViewRowInfo.Items.Clear();

			mainSearchThread = new Thread(new ThreadStart(DoSearch));
			mainSearchThread.Start();

		}

		private void DoSearch()
		{
			UpdateButton(false);
			string connectionString = "Server=" + hostName + ";Database=" + databaseName + ";User ID=" + userName + "; Password=" + passWord + ";";

			string[] ageOfChildrenString = txtAgeOfChildren.Text.Split(',');
			decimal child;
			decimal[] ageChildren;
			if (ageOfChildrenString.All(number => Decimal.TryParse(number, out child)));
			{
				ageChildren = Array.ConvertAll<string, decimal>(ageOfChildrenString, Convert.ToDecimal);
			}

			ConfigurationManager.DatabaseConnectionString = connectionString;
			PartnerConfig partnerConfig = new PartnerConfig(partnerId);

			AirSearchParameter airParam = new AirSearchParameter();

			airParam.FromCity = txtFrom.Text;
			airParam.ToCity = txtTo.Text;
			airParam.DepartureDate = DateTime.Parse(datePickerDeparture.Text);
			airParam.ReturnDate = DateTime.Parse(datePickerArrival.Text);
			airParam.Currency = txtCurrency.Text;
			airParam.Adults = Convert.ToInt32(NumericAdult.Value);
			airParam.NonAdultAges = ageChildren;
			//airParam.NonAdultAges = txtNrOfChildren.Text.Split(',');
			airParam.OneWay = chkOneWay.Checked;
			airParam.PreferredCarriers = txtPrefCarrier.Text.Split(',');
			airParam.ExcludedCarriers = txtExclCarrier.Text.Split(',');
			airParam.RestrictToCarriers = txtRestrCarriers.Text.Split(',');
			airParam.PartnerConfig = partnerConfig;

			try
			{
				List<Itineraries> itins = BookingEngine.GetAirFaresInterface(airParam);
				foreach (Itinerary itinerary in itins[0])
				{
					ListViewItem item = new ListViewItem(itinerary.Id.ToString()); //ItineraryID
					item.SubItems.Add(new ListViewItem.ListViewSubItem(item, itinerary.CRS.ToString()));
					item.SubItems.Add(new ListViewItem.ListViewSubItem(item, itinerary.MainCarrier));
					item.SubItems.Add(new ListViewItem.ListViewSubItem(item, itinerary.Pricing.BaseFarePerAdult.ToString()));
					item.SubItems.Add(new ListViewItem.ListViewSubItem(item, itinerary.Pricing.TaxPerAdult.ToString()));
					item.SubItems.Add(new ListViewItem.ListViewSubItem(item, (itinerary.Pricing.BaseFarePerAdult + itinerary.Pricing.TaxPerAdult).ToString()));
					//Nåt verkar vara fel med uträkningen.
					item.SubItems.Add(new ListViewItem.ListViewSubItem(item, (itinerary.Pricing.BaseFarePerAdult + itinerary.Pricing.TaxPerAdult + itinerary.Pricing.AddonPricePerAdult).ToString()));
					//item.SubItems.Add(new ListViewItem.ListViewSubItem(item, ev.Subject));
					//item.SubItems.Add(new ListViewItem.ListViewSubItem(item, ev.Message));
					//item.SubItems.Add(new ListViewItem.ListViewSubItem(item, ev.IpAddress));
					//item.SubItems.Add(new ListViewItem.ListViewSubItem(item, ev.Url));
					//item.SubItems.Add(new ListViewItem.ListViewSubItem(item, ev.ExceptionId.ToString()));
					//item.SubItems.Add(new ListViewItem.ListViewSubItem(item, ev.BrowserId.ToString()));

					//listViewItinerary.Items.Add(item);
					UpdateListView(item);
					//firstItin = itinerary.Id; //id
				}
				int searchCount = 0;

				List<TreeNode> nodes = new List<TreeNode>();
				foreach (SearchInfo searchInfo in itins[0].searchInfo)
				{
					searchCount += 1;
					nodes.Add(new TreeNode("CRSName: " + searchInfo.CRStype.ToString()));
					nodes.Add(new TreeNode("Search Time: " + searchInfo.SearchTime));
					nodes.Add(new TreeNode("Itinerary Count: " + searchInfo.ItineraryCount));
					nodes.Add(new TreeNode("Exception: " + searchInfo.ExceptionMessage));
					TreeNode node = new TreeNode("Search " + searchCount, nodes.ToArray());
					UpdateTreeView(node);
				}
			}
			catch (Exception ex)
			{
				//DisplayNameAttribute error Message.
				MessageBox.Show(ex.Message);
				//Console.Write(ex.StackTrace);
			}
			finally
			{
				UpdateButton(true);
			}
			//listViewItinerary.Items.Clear(); //test
		}

		void UpdateListView(ListViewItem item)
		{
			if (InvokeRequired)
			{
				this.Invoke((MethodInvoker)delegate() {
					UpdateListView(item);
				});
				return;
			}
			listViewItinerary.Items.Add(item).ToString();
		}

		void UpdateTreeView(TreeNode item)
		{
			if (InvokeRequired)
			{
				this.Invoke((MethodInvoker)delegate()
				{
					UpdateTreeView(item);
				});
				return;
			}
			treeViewSearchInfo.Nodes.Add(item);
		}

		void UpdateButton(bool enable)
		{
			if (InvokeRequired)
			{
				this.Invoke((MethodInvoker)delegate()
				{
					UpdateButton(enable);
				});
				return;
			}

			btnSearch.Enabled = enable;
		}



		private void TreeView1_AfterSelect(object sender, TreeViewEventArgs e)
		{
			btnSearch.Enabled = true;
		}

		private void ComboBoxCustomer_SelectedIndexChanged(object sender, EventArgs e)
		{
			partnerId = int.Parse(ComboBoxCustomer.Text.Substring(0, 3).Replace("-", "").Trim());
		}

		private void datePickerArrival_ValueChanged(object sender, EventArgs e)
		{

		}
		private void listViewItinerary_SelectedIndexChanged(object sender, EventArgs e)
		{
			listViewRowInfo.Items.Clear();
			PartnerConfig partnerConfig = new PartnerConfig(partnerId);

			{
				foreach (ListViewItem item in listViewItinerary.Items)
				{
					if (item.Selected == true)
					{
						int itineraryid = int.Parse(item.SubItems[0].Text);
			            Itinerary itinerary = nu.mrorange.BookingEngine.GetItinerary(itineraryid, partnerConfig);
						foreach (Segment seg in itinerary.Segments)
						{
							ListViewItem item2 = new ListViewItem(seg.Id.ToString()); //ItineraryID

							item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, seg.DateTime1.ToString("hh:mm")));
							item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, seg.DateTime2.ToString("hh:mm")));
							item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, seg.City2.ToString()));
							item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, seg.City1.ToString()));
							item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, seg.Carrier + "-" + seg.FlightNumber.ToString()));
							listViewRowInfo.Items.Add(item2);

						}
					}
				}
			}
		}

		private void txtTo_TextChanged(object sender, EventArgs e)
		{

		}
	}
}