using Server.Items;

namespace Server.Spells.Necromancy
{
  public abstract class NecromancerSpell : Spell
  {
    public NecromancerSpell(Mobile caster, Item scroll, SpellInfo info) : base(caster, scroll, info)
    {
    }

    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 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;
    }
  }
}