using System;
using System.Reflection;
using Server.Items;
using Server.Targeting;
using Server.Gumps;
using Server.Network;
using System.Collections.Generic;
using EDI = Server.Mobiles.EscortDestinationInfo;

namespace Server.Commands
{
	public class CordCalc
	{
		public static void Initialize()
		{
            CommandSystem.Register("CordCalc", AccessLevel.GameMaster, new CommandEventHandler(CordCalc_OnCommand));
		}

        [Usage("CordCalc")]
		[Description( "Returns Variance in location" )]
		private static void CordCalc_OnCommand( CommandEventArgs e )
		{
            e.Mobile.Target = new CordCalcTarget( new List<string>() );
			e.Mobile.SendMessage( "Target the point for a distance calculation?" );
		}

		private class CordCalcTarget : Target
		{
			List<string> m_CoordList;

			private static string[] m_TownNames = new string[]
			{
				"Cove", "Britain", "Jhelom",
				"Minoc", "Ocllo", "Trinsic",
				"Vesper", "Yew", "Skara Brae",
				"Nujel'm", "Moonglow", "Magincia",
				"Buccaneer's Den", "Wind"
			};

            public CordCalcTarget( List<string> coordList )
                : base(15,true, TargetFlags.None)
			{
				m_CoordList = coordList;
			}

			protected override void OnTarget( Mobile from, object targ )
			{

                int x = 0;
                int y = 0;

				if ( targ is Item )
				{
					Item item = (Item)targ;

                    if (item != null)
                    {
                        x = item.X;
                        y = item.Y;
                    }
				}
                else if (targ is StaticTarget)
                {
                    StaticTarget stattarg = (StaticTarget)targ;

                    if (stattarg != null)
                    {
                        x = stattarg.X;
                        y = stattarg.Y;
                    }
                }
				else if (targ is LandTarget)
                {
                    LandTarget landtarg = (LandTarget)targ;
                    if (landtarg != null)
                    {
                        x = landtarg.X;
                        y = landtarg.Y;
                    }
                }

				string town = "";
				for ( int i=0; i < m_TownNames.Length; i++ )
				{
					town = m_TownNames[i];
					EDI test = EDI.Find( town );
					if ( test != null && test.Contains( from.Location ) )
					{
						break;
					}
					else
						town = "";
				}

				m_CoordList.Add( String.Format("<rect x=\"{0}\" y=\"{1}\" width=\"{2}\" height=\"{3}\" />", from.X, from.Y, x - from.X, y - from.Y) );

				if ( from.HasGump ( typeof( InternalGump ) ) );
					from.CloseGump( typeof( InternalGump ) );
				from.SendGump( new InternalGump( m_CoordList, town ) );
			}
		}

		private class InternalGump : Gump
		{
			List<string> m_CoordList;
			string m_Town;

			public void AddTextField(int x, int y, int width, int height, int index)
			{
				AddImage(x -2, y -2, 0x475);
				AddTextEntry(x + 4, y + 1, width - 4, height - 4, 0, index, "");
			}

			public void BaseBackground( int alignLeft, int alignTop, int x, int y, bool addCloseButton )
			{
				AddPage(0);

				AddImageTiled(alignLeft+12, alignTop+12, x-12, y-12, 200); // background

				AddImageTiled(alignLeft+18, alignTop, x, 27, 201); // Top bar
				AddImageTiled(alignLeft+18, alignTop+y, x, 44, 2607);	// bottom bar
				AddImageTiled(alignLeft+x, alignTop+18, 42, y-10, 2605); // RHS
				AddImageTiled(alignLeft, alignTop+18, 32, y-10, 2603); // LHS

				AddImage(alignLeft, alignTop, 206); // top left corner
				AddImage(alignLeft+x, alignTop, 207); // top right corner - STATIC

				AddImage(alignLeft, alignTop+y, 2606); // bottom left
				AddImage(alignLeft+x, alignTop+y, 2608); // bottom right

				if ( addCloseButton )
				{
					AddButton( alignLeft+50, y+50, 4017, 4018, 0, GumpButtonType.Reply, 0);
					AddLabel( alignLeft+88, y+51, 0, @"Close" );
				}
			}

			public void AddTitle( int offset, string title )
			{
				AddLabel( offset + 50, 75, 2057, @title );
			}

			public InternalGump( List<string> coordList, string town ) : base( 0, 0 )
			{
				m_CoordList = coordList;
				m_Town = town;

				BaseBackground(50,50,300,300,true);
				AddTitle(140,@"Coordinates");

				int i = 0;
				foreach( string s in m_CoordList )
				{
					AddLabel( 110,100+i*25,0,@s );
					i++;
				}

				AddButton( 200, 350, 0xFA5, 0xFA6, 1, GumpButtonType.Reply, 0);
				AddLabel( 238, 351, 0, @"NextCoord" );

				AddButton( 100, 297, 0xFB7, 0xFB8, 2, GumpButtonType.Reply, 0);
				AddLabel( 138, 298, 0, @"Enter Rune Name and Complete" );
				AddTextField(88, 323, 315, 20, 1);
			}

			public override void OnResponse(NetState sender, RelayInfo info)
			{
				Mobile from = sender.Mobile;

				if ( info.ButtonID != 0 && info.ButtonID != 1 && info.ButtonID != 2 )
					return;

				switch(info.ButtonID)
				{
					case 0:
					{
						break;
					}
					case 1:
					{
						from.Target = new CordCalcTarget( m_CoordList );
						break;
					}
					case 2:
					{
						string runeName = "";
						if ( info.GetTextEntry(1) != null)
						{
							TextRelay c = info.GetTextEntry(1);
							if (c != null)
								runeName = c.Text;
						}

						if ( String.IsNullOrEmpty( runeName ) )
							runeName = "an unnamed rune";

						string dataPath = @"C:\Users\Jack\Desktop\RunUO stuff\Runes.xml";
						System.IO.StreamWriter file = new System.IO.StreamWriter( dataPath, true);

						file.WriteLine( "<region>" );
						file.WriteLine( "\t<region name=\"{0} in {1}\">", runeName, String.IsNullOrEmpty( m_Town ) ? "" : m_Town );
						file.WriteLine( "\t<rune name=\"{0}\">", runeName );

						foreach( string coords in m_CoordList )
						{
							file.WriteLine( "\t{0}",coords );
						}

						file.WriteLine( "</region>" );

						file.Close();

						break;
					}
				}
			}
		}
	}
}