using System;

using System.Collections;

using Server;

using Server.Mobiles;

using Server.Network;

using Server.Items;

using Server.Targeting;



namespace Server.Spells.Chivalry

{

	public class EnemyOfOneSpell : PaladinSpell

	{

		private static SpellInfo m_Info = new SpellInfo(

				"Enemy of One", "Forul Solum",

				-1,

				9002

			);



		public override TimeSpan CastDelayBase { get { return TimeSpan.FromSeconds( 0.5 ); } }



		public override double RequiredSkill{ get{ return 45.0; } }

		public override int RequiredMana{ get{ return 20; } }

		public override int RequiredTithing{ get{ return 10; } }

		public override int MantraNumber{ get{ return 1060723; } } // Forul Solum

		public override bool BlocksMovement{ get{ return false; } }



		public EnemyOfOneSpell( Mobile caster, Item scroll ) : base( caster, scroll, m_Info )

		{

		}



		public override void OnCast()

		{

			if ( CheckSequence() )

			{

				Caster.PlaySound( 0x0F5 );

				Caster.PlaySound( 0x1ED );

				Caster.FixedParticles( 0x375A, 1, 30, 9966, 33, 2, EffectLayer.Head );

				Caster.FixedParticles( 0x37B9, 1, 30, 9502, 43, 3, EffectLayer.Head );



				Timer t = (Timer)m_Table[Caster];



				if ( t != null )

					t.Stop();



				double delay = (double)ComputePowerValue( 1 ) / 60;



				// TODO: Should caps be applied?

				if ( delay < 1.5 )

					delay = 1.5;

				else if ( delay > 3.5 )

					delay = 3.5;



				m_Table[Caster] = Timer.DelayCall( TimeSpan.FromMinutes( delay ), new TimerStateCallback( Expire_Callback ), Caster );



				if ( Caster is PlayerMobile )

				{

					((PlayerMobile)Caster).EnemyOfOneType = null;

					((PlayerMobile)Caster).WaitingForEnemy = true;



					BuffInfo.AddBuff ( Caster, new BuffInfo ( BuffIcon.EnemyOfOne, 1075653, 1044111, TimeSpan.FromMinutes ( delay ), Caster ) );

				}

			}



			FinishSequence();

		}



		private static Hashtable m_Table = new Hashtable();



		private static void Expire_Callback( object state )

		{

			Mobile m = (Mobile)state;



			m_Table.Remove( m );



			m.PlaySound( 0x1F8 );



			if ( m is PlayerMobile )

			{

				((PlayerMobile)m).EnemyOfOneType = null;

				((PlayerMobile)m).WaitingForEnemy = false;

			}

		}

	}

}