/***************************************************************************
 *                          ExpansionInfo.cs
 *                            -------------------
 *   begin                : May 1, 2002
 *   copyright            : (C) The RunUO Software Team
 *   email                : info@runuo.com
 *
 *   $Id$
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 ***************************************************************************/

using System;

namespace Server
{
	public enum Expansion
	{
		None,
		T2A,
		UOR,
		UOTD,
		LBR,
		AOS,
		SE,
		ML,
		SA
	}

	public enum ClientFlags
	{
		None		= 0x00000000,
		Felucca		= 0x00000001,
		Trammel		= 0x00000002,
		Ilshenar	= 0x00000004,
		Malas		= 0x00000008,
		Tokuno		= 0x00000010,
		TerMur		= 0x00000020,
		Unk1		= 0x00000040,
		Unk2		= 0x00000080,
		UOTD		= 0x00000100
	}

	public enum FeatureFlags
	{
		None					= 0x00000000,
		T2A						= 0x00000001,
		UOR						= 0x00000002,
		UOTD					= 0x00000004,
		LBR						= 0x00000008,
		AOS						= 0x00000010,
		SixthCharacterSlot		= 0x00000020,
		SE						= 0x00000040,
		ML						= 0x00000080,
		Unk1					= 0x00000100,
		Unk2					= 0x00000200,
		Unk3					= 0x00000400,
		Unk4					= 0x00000800,
		SeventhCharacterSlot	= 0x00001000,
		Unk5					= 0x00002000,
		Unk6					= 0x00004000,
		Unk7					= 0x00008000,
		SA						= 0x00010000,


		ExpansionNone	= None,
		ExpansionT2A	= T2A,
		ExpansionUOR	= ExpansionT2A	| UOR,
		ExpansionUOTD	= ExpansionUOR	| UOTD,
		ExpansionLBR	= ExpansionUOTD	| LBR,
		ExpansionAOS	= ExpansionLBR	| AOS	| Unk7,
		ExpansionSE		= ExpansionAOS	| SE,
		ExpansionML		= ExpansionSE	| ML	| Unk2,
		ExpansionSA		= ExpansionML	| SA
	}

	public enum	CharacterListFlags
	{
		None					= 0x00000000,
		Unk1					= 0x00000001,
		Unk2					= 0x00000002,
		OneCharacterSlot		= 0x00000004,
		ContextMenus			= 0x00000008,
		SlotLimit				= 0x00000010,
		AOS						= 0x00000020,
		SixthCharacterSlot		= 0x00000040,
		SE						= 0x00000080,
		ML						= 0x00000100,
		Unk4					= 0x00000200,
		Unk5					= 0x00000400,
		Unk6					= 0x00000800,
		SeventhCharacterSlot	= 0x00001000,
		Unk7					= 0x00002000,

		ExpansionNone	= ContextMenus, //
		ExpansionT2A	= ContextMenus, //
		ExpansionUOR	= ContextMenus, // None
		ExpansionUOTD	= ContextMenus, //
		ExpansionLBR	= ContextMenus, //
		ExpansionAOS	= ContextMenus	| AOS,
		ExpansionSE		= ExpansionAOS	| SE,
		ExpansionML		= ExpansionSE	| ML,
		ExpansionSA		= ExpansionML
	}

	public class ExpansionInfo
	{
		public static ExpansionInfo[] Table { get { return m_Table; } }
		private static ExpansionInfo[] m_Table = new ExpansionInfo[]
			{
				new ExpansionInfo( 0, "None"				, ClientFlags.None,					FeatureFlags.ExpansionNone,	CharacterListFlags.ExpansionNone,	0x0000 ),
				new ExpansionInfo( 1, "The Second Age"		, ClientFlags.Felucca,				FeatureFlags.ExpansionT2A,	CharacterListFlags.ExpansionT2A,	0x0000 ),
				new ExpansionInfo( 2, "Renaissance"			, ClientFlags.Trammel,				FeatureFlags.ExpansionUOR,	CharacterListFlags.ExpansionUOR,	0x0000 ),
				new ExpansionInfo( 3, "Third Dawn"			, ClientFlags.Ilshenar,				FeatureFlags.ExpansionUOTD,	CharacterListFlags.ExpansionUOTD,	0x0000 ),
				new ExpansionInfo( 4, "Blackthorn's Revenge", ClientFlags.Ilshenar,				FeatureFlags.ExpansionLBR,	CharacterListFlags.ExpansionLBR,	0x0000 ),
				new ExpansionInfo( 5, "Age of Shadows"		, ClientFlags.Malas,				FeatureFlags.ExpansionAOS,	CharacterListFlags.ExpansionAOS,	0x0020 ),
				new ExpansionInfo( 6, "Samurai Empire"		, ClientFlags.Tokuno,				FeatureFlags.ExpansionSE,	CharacterListFlags.ExpansionSE,		0x0060 ),	// 0x40 | 0x20 = 0x60
				new ExpansionInfo( 7, "Mondain's Legacy"	, new ClientVersion( "5.0.0a" ),	FeatureFlags.ExpansionML,	CharacterListFlags.ExpansionML,		0x02E0 ),	// 0x280 | 0x60 = 0x2E0
				new ExpansionInfo( 8, "Stygian Abyss"		, ClientFlags.TerMur,				FeatureFlags.ExpansionSA,	CharacterListFlags.ExpansionSA,		0x02E0 )	// ??
			};

		private string m_Name;
		private int m_ID, m_CustomHousingFlag;

		private ClientFlags m_ClientFlags;
		private FeatureFlags m_SupportedFeatures;
		private CharacterListFlags m_CharListFlags;

		private ClientVersion m_RequiredClient;	// Used as an alternative to the flags

		public string Name{ get{ return m_Name; } }
		public int ID{ get{ return m_ID; } }
		public ClientFlags ClientFlags{ get{ return m_ClientFlags; } }
		public FeatureFlags SupportedFeatures{ get{ return m_SupportedFeatures; } }
		public CharacterListFlags CharacterListFlags { get { return m_CharListFlags; } }
		public int CustomHousingFlag { get{ return m_CustomHousingFlag; } }
		public ClientVersion RequiredClient { get { return m_RequiredClient; } }

		public ExpansionInfo( int id, string name, ClientFlags clientFlags, FeatureFlags supportedFeatures, CharacterListFlags charListFlags, int customHousingFlag )
		{
			m_Name = name;
			m_ID = id;
			m_ClientFlags = clientFlags;
			m_SupportedFeatures = supportedFeatures;
			m_CharListFlags = charListFlags;
			m_CustomHousingFlag = customHousingFlag;
		}

		public ExpansionInfo( int id, string name, ClientVersion requiredClient, FeatureFlags supportedFeatures, CharacterListFlags charListFlags, int customHousingFlag )
		{
			m_Name = name;
			m_ID = id;
			m_SupportedFeatures = supportedFeatures;
			m_CharListFlags = charListFlags;
			m_CustomHousingFlag = customHousingFlag;
			m_RequiredClient = requiredClient;
		}

		public static ExpansionInfo GetInfo( Expansion ex )
		{
			return GetInfo( (int)ex );
		}

		public static ExpansionInfo GetInfo( int ex )
		{
			int v = (int)ex;

			if( v < 0 || v >= m_Table.Length )
				v = 0;

			return m_Table[v];
		}

		public static ExpansionInfo CurrentExpansion { get { return GetInfo( Core.Expansion ); } }

		public override string ToString()
		{
			return m_Name;
		}
	}
}