using System;
using Server.Commands;
using Server.Accounting;
using Server.Network;
using Server.Targeting;

namespace Server
{
	public class HardwareInfo
	{
		[CommandProperty( AccessLevel.GameMaster )]
		public int CpuModel { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int CpuClockSpeed { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int CpuQuantity { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int OSMajor { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int OSMinor { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int OSRevision { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int InstanceID { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int ScreenWidth { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int ScreenHeight { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int ScreenDepth { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int PhysicalMemory { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int CpuManufacturer { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int CpuFamily { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int VCVendorID { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int VCDeviceID { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int VCMemory { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int DXMajor { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int DXMinor { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public string VCDescription { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public string Language { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int Distribution { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int ClientsRunning { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int ClientsInstalled { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public int PartialInstalled { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
		public string Unknown { get; private set; }

		[CommandProperty( AccessLevel.GameMaster )]
        public DateTime TimeReceived { get; private set; }

		public static void Initialize()
		{
			PacketHandlers.Register( 0xD9, 0x10C, false, OnReceive );

			CommandSystem.Register( "HWInfo", AccessLevel.GameMaster, HWInfo_OnCommand );
		}

		[Usage( "HWInfo" )]
		[Description( "Displays information about a targeted player's hardware." )]
		public static void HWInfo_OnCommand( CommandEventArgs e )
		{
			e.Mobile.BeginTarget( -1, false, TargetFlags.None, HWInfo_OnTarget );
			e.Mobile.SendMessage( "Target a player to view their hardware information." );
		}

		public static void HWInfo_OnTarget( Mobile from, object obj )
		{
			if ( obj is Mobile m && m.Player )
			{
				if ( m.Account is Account acct )
				{
					HardwareInfo hwInfo = acct.HardwareInfo;

					if ( hwInfo != null )
						CommandLogging.WriteLine( from, "{0} {1} viewing hardware info of {2}", from.AccessLevel, CommandLogging.Format( from ), CommandLogging.Format( m ) );

					if ( hwInfo != null )
						from.SendGump( new Gumps.PropertiesGump( from, hwInfo ) );
					else
						from.SendMessage( "No hardware information for that account was found." );
				}
				else
				{
					from.SendMessage( "No account has been attached to that player." );
				}
			}
			else
			{
				from.BeginTarget( -1, false, TargetFlags.None, HWInfo_OnTarget );
				from.SendMessage( "That is not a player. Try again." );
			}
		}

		public static void OnReceive( NetState state, PacketReader pvSrc )
		{
			pvSrc.ReadByte(); // 1: <4.0.1a, 2>=4.0.1a

			HardwareInfo info = new HardwareInfo();

			info.InstanceID = pvSrc.ReadInt32();
			info.OSMajor = pvSrc.ReadInt32();
			info.OSMinor = pvSrc.ReadInt32();
			info.OSRevision = pvSrc.ReadInt32();
			info.CpuManufacturer = pvSrc.ReadByte();
			info.CpuFamily = pvSrc.ReadInt32();
			info.CpuModel = pvSrc.ReadInt32();
			info.CpuClockSpeed = pvSrc.ReadInt32();
			info.CpuQuantity = pvSrc.ReadByte();
			info.PhysicalMemory = pvSrc.ReadInt32();
			info.ScreenWidth = pvSrc.ReadInt32();
			info.ScreenHeight = pvSrc.ReadInt32();
			info.ScreenDepth = pvSrc.ReadInt32();
			info.DXMajor = pvSrc.ReadInt16();
			info.DXMinor = pvSrc.ReadInt16();
			info.VCDescription = pvSrc.ReadUnicodeStringLESafe( 64 );
			info.VCVendorID = pvSrc.ReadInt32();
			info.VCDeviceID = pvSrc.ReadInt32();
			info.VCMemory = pvSrc.ReadInt32();
			info.Distribution = pvSrc.ReadByte();
			info.ClientsRunning = pvSrc.ReadByte();
			info.ClientsInstalled = pvSrc.ReadByte();
			info.PartialInstalled = pvSrc.ReadByte();
			info.Language = pvSrc.ReadUnicodeStringLESafe( 4 );
			info.Unknown = pvSrc.ReadStringSafe( 64 );

            info.TimeReceived = DateTime.UtcNow;

			if ( state.Account is Account acct )
				acct.HardwareInfo = info;
		}
	}
}