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;
}
}
}
}