/***************************************************************************
 *                          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,
		HS,
		TOL,
		EJ
	}

	[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,
		EigthAge				= 0x00000100,
		NinthAge				= 0x00000200, /* Crystal/Shadow Custom House Tiles */
		TenthAge				= 0x00000400,
		IncreasedStorage		= 0x00000800, /* Increased Housing/Bank Storage */
		SeventhCharacterSlot	= 0x00001000,
		RoleplayFaces			= 0x00002000,
		TrialAccount			= 0x00004000,
		LiveAccount				= 0x00008000,
		SA						= 0x00010000,
		HS						= 0x00020000,
		Gothic					= 0x00040000,
		Rustic					= 0x00080000,
		Jungle					= 0x00100000,
		Shadowguard				= 0x00200000,
		TOL						= 0x00400000,
		EJ						= 0x00800000,

		ExpansionNone			= None,
		ExpansionT2A			= T2A,
		ExpansionUOR			= ExpansionT2A | UOR,
		ExpansionUOTD			= ExpansionUOR | UOTD,
		ExpansionLBR			= ExpansionUOTD | LBR,
		ExpansionAOS			= ExpansionLBR | AOS | LiveAccount,
		ExpansionSE				= ExpansionAOS | SE,
		ExpansionML				= ExpansionSE | ML | NinthAge,
		ExpansionSA				= ExpansionML | SA | Gothic | Rustic,
		ExpansionHS				= ExpansionSA | HS,
		ExpansionTOL			= ExpansionHS | TOL | Jungle | Shadowguard,
		ExpansionEJ				= ExpansionTOL | EJ
	}

	[Flags]
	public enum	CharacterListFlags
	{
		None					= 0x00000000,
		Unk1					= 0x00000001,
		OverwriteConfigButton	= 0x00000002,
		OneCharacterSlot		= 0x00000004,
		ContextMenus			= 0x00000008,
		SlotLimit				= 0x00000010,
		AOS						= 0x00000020,
		SixthCharacterSlot		= 0x00000040,
		SE						= 0x00000080,
		ML						= 0x00000100,
		Unk2					= 0x00000200,
		UO3DClientType			= 0x00000400,
		Unk3					= 0x00000800,
		SeventhCharacterSlot	= 0x00001000,
		Unk4					= 0x00002000,
		NewMovementSystem		= 0x00004000,
		NewFeluccaAreas			= 0x00008000,

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

	[Flags]
	public enum HousingFlags
	{
		None			= 0x0,
		AOS				= 0x10,
		SE				= 0x40,
		ML				= 0x80,
		Crystal			= 0x200,
		SA				= 0x10000,
		HS				= 0x20000,
		Gothic			= 0x40000,
		Rustic			= 0x80000,
		Jungle			= 0x100000,
		Shadowguard		= 0x200000,
		TOL				= 0x400000,
		EJ				= 0x800000,

		HousingAOS		= AOS,
		HousingSE		= HousingAOS | SE,
		HousingML		= HousingSE | ML | Crystal,
		HousingSA		= HousingML | SA | Gothic | Rustic,
		HousingHS		= HousingSA | HS,
		HousingTOL		= HousingHS | TOL | Jungle | Shadowguard,
		HousingEJ		= HousingTOL | EJ
	}

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

		public static ExpansionInfo[] Table { get; private set; }

		static ExpansionInfo()
		{
			Table = new[]
			{
				new ExpansionInfo(
					0,
					"None",
					ClientFlags.None,
					FeatureFlags.ExpansionNone,
					CharacterListFlags.ExpansionNone,
					HousingFlags.None),
				new ExpansionInfo(
					1,
					"The Second Age",
					ClientFlags.Felucca,
					FeatureFlags.ExpansionT2A,
					CharacterListFlags.ExpansionT2A,
					HousingFlags.None),
				new ExpansionInfo(
					2,
					"Renaissance",
					ClientFlags.Trammel,
					FeatureFlags.ExpansionUOR,
					CharacterListFlags.ExpansionUOR,
					HousingFlags.None),
				new ExpansionInfo(
					3,
					"Third Dawn",
					ClientFlags.Ilshenar,
					FeatureFlags.ExpansionUOTD,
					CharacterListFlags.ExpansionUOTD,
					HousingFlags.None),
				new ExpansionInfo(
					4,
					"Blackthorn's Revenge",
					ClientFlags.Ilshenar,
					FeatureFlags.ExpansionLBR,
					CharacterListFlags.ExpansionLBR,
					HousingFlags.None),
				new ExpansionInfo(
					5,
					"Age of Shadows",
					ClientFlags.Malas,
					FeatureFlags.ExpansionAOS,
					CharacterListFlags.ExpansionAOS,
					HousingFlags.HousingAOS),
				new ExpansionInfo(
					6,
					"Samurai Empire",
					ClientFlags.Tokuno,
					FeatureFlags.ExpansionSE,
					CharacterListFlags.ExpansionSE,
					HousingFlags.HousingSE),
				new ExpansionInfo(
					7,
					"Mondain's Legacy",
					new ClientVersion("5.0.0a"),
					FeatureFlags.ExpansionML,
					CharacterListFlags.ExpansionML,
					HousingFlags.HousingML),
				new ExpansionInfo(
					8,
					"Stygian Abyss",
					ClientFlags.TerMur,
					FeatureFlags.ExpansionSA,
					CharacterListFlags.ExpansionSA,
					HousingFlags.HousingSA),
				new ExpansionInfo(
					9,
					"High Seas",
					new ClientVersion("7.0.9.0"),
					FeatureFlags.ExpansionHS,
					CharacterListFlags.ExpansionHS,
					HousingFlags.HousingHS),
				new ExpansionInfo(
					10,
					"Time of Legends",
					new ClientVersion("7.0.45.65"),
					FeatureFlags.ExpansionTOL,
					CharacterListFlags.ExpansionTOL,
					HousingFlags.HousingTOL),
				new ExpansionInfo(
					11,
					"Endless Journey",
					new ClientVersion("7.0.61.0"),
					FeatureFlags.ExpansionEJ,
					CharacterListFlags.ExpansionEJ,
					HousingFlags.HousingEJ)
			};
		}

		public static FeatureFlags GetFeatures(Expansion ex)
		{
			var info = GetInfo(ex);

			if (info != null)
			{
				return info.SupportedFeatures;
			}

			switch (ex)
			{
				case Expansion.None:
					return FeatureFlags.ExpansionNone;
				case Expansion.T2A:
					return FeatureFlags.ExpansionT2A;
				case Expansion.UOR:
					return FeatureFlags.ExpansionUOR;
				case Expansion.UOTD:
					return FeatureFlags.ExpansionUOTD;
				case Expansion.LBR:
					return FeatureFlags.ExpansionLBR;
				case Expansion.AOS:
					return FeatureFlags.ExpansionAOS;
				case Expansion.SE:
					return FeatureFlags.ExpansionSE;
				case Expansion.ML:
					return FeatureFlags.ExpansionML;
				case Expansion.SA:
					return FeatureFlags.ExpansionSA;
				case Expansion.HS:
					return FeatureFlags.ExpansionHS;
				case Expansion.TOL:
					return FeatureFlags.ExpansionTOL;
			}

			return FeatureFlags.ExpansionNone;
		}

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

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

			if (v < 0 || v >= Table.Length)
			{
				v = 0;
			}

			return Table[v];
		}

		public int ID { get; private set; }
		public string Name { get; set; }

		public ClientFlags ClientFlags { get; set; }
		public FeatureFlags SupportedFeatures { get; set; }
		public CharacterListFlags CharacterListFlags { get; set; }
		public ClientVersion RequiredClient { get; set; }
		public HousingFlags CustomHousingFlag { get; set; }

		public ExpansionInfo(
			int id,
			string name,
			ClientFlags clientFlags,
			FeatureFlags supportedFeatures,
			CharacterListFlags charListFlags,
			HousingFlags customHousingFlag)
			: this(id, name, supportedFeatures, charListFlags, customHousingFlag)
		{
			ClientFlags = clientFlags;
		}

		public ExpansionInfo(
			int id,
			string name,
			ClientVersion requiredClient,
			FeatureFlags supportedFeatures,
			CharacterListFlags charListFlags,
			HousingFlags customHousingFlag)
			: this(id, name, supportedFeatures, charListFlags, customHousingFlag)
		{
			RequiredClient = requiredClient;
		}

		private ExpansionInfo(
			int id,
			string name,
			FeatureFlags supportedFeatures,
			CharacterListFlags charListFlags,
			HousingFlags customHousingFlag)
		{
			ID = id;
			Name = name;

			SupportedFeatures = supportedFeatures;
			CharacterListFlags = charListFlags;
			CustomHousingFlag = customHousingFlag;
		}

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