/***************************************************************************
 *                          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
	}

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

	[Flags]
	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
	}

	[Flags]
	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,	0x0000 ),
				new ExpansionInfo( 6, "Samurai Empire",		ClientFlags.Tokuno,		FeatureFlags.ExpansionSE,	CharacterListFlags.ExpansionSE,		0x00C0 ), // 0x20 | 0x80
				new ExpansionInfo( 7, "Mondain's Legacy",	new ClientVersion( "5.0.0a" ),	FeatureFlags.ExpansionML,	CharacterListFlags.ExpansionML,		0x02C0 ), // 0x20 | 0x80 | 0x200
				new ExpansionInfo( 8, "Stygian Abyss",		ClientFlags.TerMur,		FeatureFlags.ExpansionSA,	CharacterListFlags.ExpansionSA,		0x102C0 ) // 0x20 | 0x80 | 0x200 | 0x10000
			};

		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;
		}
	}
}
