/**********************************************************
RunUO 2.0 AoV C# script file
Official Age of Valor Script :: www.uovalor.com
Last modified by 
Filepath: scripts\Engines\RemoteAdmin\PacketHandlers.cs
Lines of code: 152
***********************************************************/


using System;
using System.Collections;
using Server;
using Server.Network;
using Server.Accounting;
using Server.Items;
using Server.Mobiles;

namespace Server.Admin
{
	public class RemoteAdminHandlers
	{
		public enum AcctSearchType : byte
		{
			Username = 0,
			IP = 1,
		}

		private static OnPacketReceive[] m_Handlers = new OnPacketReceive[256];

		static RemoteAdminHandlers()
		{
			//0x02 = login request, handled by AdminNetwork
			Register( 0x04, new OnPacketReceive( ServerInfoRequest ) );
			Register( 0x05, new OnPacketReceive( AccountSearch ) );
			Register( 0x06, new OnPacketReceive( RemoveAccount ) );
			Register( 0x07, new OnPacketReceive( UpdateAccount ) );
		}

		public static void Register( byte command, OnPacketReceive handler )
		{
			m_Handlers[command] = handler;
		}

		public static bool Handle( byte command, NetState state, PacketReader pvSrc )
		{
			if ( m_Handlers[command] == null )
			{
				Console.WriteLine( "ADMIN: Invalid packet 0x{0:X2} from {1}, disconnecting", command, state );
				return false;
			}
			else
			{
				m_Handlers[command]( state, pvSrc );
				return true;
			}
		}

		private static void ServerInfoRequest( NetState state, PacketReader pvSrc )
		{
			state.Send( AdminNetwork.Compress( new ServerInfo() ) );
		}

		private static void AccountSearch( NetState state, PacketReader pvSrc )
		{
			AcctSearchType type = (AcctSearchType)pvSrc.ReadByte();
			string term = pvSrc.ReadString();

			if ( type == AcctSearchType.IP && !Utility.IsValidIP( term ) )
			{
				state.Send( new MessageBoxMessage( "Invalid search term.\nThe IP sent was not valid.", "Invalid IP" ) );
				return;
			}
			else
			{
				term = term.ToUpper();
			}

			ArrayList list = new ArrayList();

			foreach ( Account a in Accounts.GetAccounts() )
			{
				switch ( type )
				{
					case AcctSearchType.Username:
					{
						if ( a.Username.ToUpper().IndexOf( term ) != -1 )
							list.Add( a );
						break;
					}
					case AcctSearchType.IP:
					{
						for( int i=0;i<a.LoginIPs.Length;i++ )
						{
							if ( Utility.IPMatch( term, a.LoginIPs[i] ) )
							{
								list.Add( a );
								break;
							}
						}
						break;
					}
				}
			}

			if ( list.Count > 0 )
			{
				if ( list.Count <= 25 )
					state.Send( AdminNetwork.Compress( new AccountSearchResults( list ) ) );
				else
					state.Send( new MessageBoxMessage( "There were more than 25 matches to your search.\nNarrow the search parameters and try again.", "Too Many Results" ) );
			}
			else
			{
				state.Send( new MessageBoxMessage( "There were no results to your search.\nPlease try again.", "No Matches" ) );
			}
		}

		private static void RemoveAccount( NetState state, PacketReader pvSrc )
		{
			IAccount a = Accounts.GetAccount( pvSrc.ReadString() );

			if ( a == null )
			{
				state.Send( new MessageBoxMessage( "The account could not be found (and thus was not deleted).", "Account Not Found" ) );
			}
			else if ( a == state.Account )
			{
				state.Send( new MessageBoxMessage( "You may not delete your own account.", "Not Allowed" ) );
			}
			else
			{
				a.Delete();
				state.Send( new MessageBoxMessage( "The requested account (and all it's characters) has been deleted.", "Account Deleted" ) );
			}
		}

		private static void UpdateAccount( NetState state, PacketReader pvSrc )
		{ 
			string username = pvSrc.ReadString();
			string pass = pvSrc.ReadString();

			Account a = Accounts.GetAccount( username ) as Account;

			if ( a == null )
				a = new Account( username, pass );
			else if ( pass != "(hidden)" )
				a.SetPassword( pass );

			if ( a != state.Account )
			{
				a.AccessLevel = (AccessLevel)pvSrc.ReadByte();
				a.Banned = pvSrc.ReadBoolean();
			}
			else
			{
				pvSrc.ReadInt16();//skip both
				state.Send( new MessageBoxMessage( "Warning: When editing your own account, account status and accesslevel cannot be changed.", "Editing Own Account" ) );
			}
			
			ArrayList list = new ArrayList();
			ushort length = pvSrc.ReadUInt16();
			bool invalid = false;
			for (int i=0;i<length;i++)
			{
				string add = pvSrc.ReadString();
				if ( Utility.IsValidIP( add ) )
					list.Add( add );
				else
					invalid = true;
			}
			
			if ( list.Count > 0 )
				a.IPRestrictions = (string[])list.ToArray( typeof( string ) );
			else
				a.IPRestrictions = new string[0];

			if ( invalid )
				state.Send( new MessageBoxMessage( "Warning: one or more of the IP Restrictions you specified was not valid.", "Invalid IP Restriction" ) );
			state.Send( new MessageBoxMessage( "Account updated successfully.", "Account Updated" ) );
		}
	}
}
