using Server.Items;

namespace Server.Spells.Necromancy
{
	public abstract class NecromancerSpell : Spell
	{
		public abstract double RequiredSkill{ get; }
		public abstract int RequiredMana{ get; }

		public override SkillName CastSkill => SkillName.Necromancy;
		public override SkillName DamageSkill => SkillName.SpiritSpeak;

		//public override int CastDelayBase => base.CastDelayBase; // Reference, 3

		public override bool ClearHandsOnCast => false;

		public override double CastDelayFastScalar => (Core.SE? base.CastDelayFastScalar : 0); // Necromancer spells are not affected by fast cast items, though they are by fast cast recovery

		public NecromancerSpell( Mobile caster, Item scroll, SpellInfo info ) : base( caster, scroll, info )
		{
		}

		public override int ComputeKarmaAward()
		{
			//TODO: Verify this formula being that Necro spells don't HAVE a circle.
			//int karma = -(70 + (10 * (int)Circle));
			int karma = -(40 + (int)(10 * (CastDelayBase.TotalSeconds / CastDelaySecondsPerTick)));

			if ( Core.ML ) // Pub 36: "Added a new property called Increased Karma Loss which grants higher karma loss for casting necromancy spells."
				karma += AOS.Scale( karma, AosAttributes.GetValue( Caster, AosAttribute.IncreasedKarmaLoss ) );

			return karma;
		}

		public override void GetCastSkills( out double min, out double max )
		{
			min = RequiredSkill;
			max = Scroll != null ? min : RequiredSkill + 40.0;
		}

		public override bool ConsumeReagents()
		{
			if ( base.ConsumeReagents() )
				return true;

			if ( ArcaneGem.ConsumeCharges( Caster, 1 ) )
				return true;

			return false;
		}

		public override int GetMana()
		{
			return RequiredMana;
		}
	}
}