/**********************************************************
RunUO 2.0 AoV C# script file
Official Age of Valor Script :: www.uovalor.com
Last modified by 
Filepath: scripts\Misc\DataPath.cs
Lines of code: 63
***********************************************************/


using System;
using System.IO;
using Microsoft.Win32;
using Server;

namespace Server.Misc
{
	public class DataPath
	{
		/* If you have not installed Ultima Online,
		 * or wish the server to use a seperate set of datafiles,
		 * change the 'CustomPath' value, example:
		 * 
		 * private const string CustomPath = @"C:\Program Files\Ultima Online";
		 */
		private static string CustomPath = @"uodata";

		/* The following is a list of files which a required for proper execution:
		 * 
		 * Multi.idx
		 * Multi.mul
		 * VerData.mul
		 * TileData.mul
		 * Map*.mul
		 * StaIdx*.mul
		 * Statics*.mul
		 * MapDif*.mul
		 * MapDifL*.mul
		 * StaDif*.mul
		 * StaDifL*.mul
		 * StaDifI*.mul
		 */

		public static void Configure()
		{
			string pathReg = GetExePath( "Ultima Online" );
			string pathTD = GetExePath( "Ultima Online Third Dawn" );	//These refer to 2D & 3D, not the Third Dawn expansion

			if ( CustomPath != null ) 
				Core.DataDirectories.Add( CustomPath ); 

			if ( pathReg != null ) 
				Core.DataDirectories.Add( pathReg ); 

			if ( pathTD != null ) 
				Core.DataDirectories.Add( pathTD ); 


			if ( CustomPath != null )
				Core.DataDirectories.Add( CustomPath );

			if ( pathReg != null )
				Core.DataDirectories.Add( pathReg );

			if ( pathTD != null )
				Core.DataDirectories.Add( pathTD );

			if ( Core.DataDirectories.Count == 0 )
			{
				Console.WriteLine( "Enter the Ultima Online directory:" );
				Console.Write( "> " );

				Core.DataDirectories.Add( Console.ReadLine() );
			}
		}

		private static string GetExePath( string subName )
		{
			try
			{
				String keyString;

				if( Core.Is64Bit )
					keyString = @"SOFTWARE\Wow6432Node\Origin Worlds Online\{0}\1.0";
				else
					keyString = @"SOFTWARE\Origin Worlds Online\{0}\1.0";

				using( RegistryKey key = Registry.LocalMachine.OpenSubKey( String.Format( keyString, subName ) ) )
				{
					if( key == null )
						return null;

					string v = key.GetValue( "ExePath" ) as string;

					if( v == null || v.Length <= 0 )
						return null;

					if( !File.Exists( v ) )
						return null;

					v = Path.GetDirectoryName( v );

					if( v == null )
						return null;

					return v;
				}
			}
			catch
			{
				return null;
			}
		}
	}
}