using System;
using Server.Targeting;

namespace Server.Spells.Spellweaving
{
  public class WordOfDeathSpell : ArcanistSpell, ISpellTargetingMobile
  {
    private static SpellInfo m_Info = new SpellInfo("Word of Death", "Nyraxle", -1);

    public WordOfDeathSpell(Mobile caster, Item scroll = null) : base(caster, scroll, m_Info)
    {
    }

    public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(3.5);

    public override double RequiredSkill => 80.0;
    public override int RequiredMana => 50;

    public override void OnCast()
    {
      Caster.Target = new SpellTargetMobile(this, TargetFlags.Harmful, 10);
    }

    public void Target(Mobile m)
    {
      if (m == null)
        return;

      if (!Caster.CanSee(m))
        Caster.SendLocalizedMessage(500237); // Target can not be seen.
      else if (CheckHSequence(m))
      {
        Point3D loc = m.Location;
        loc.Z += 50;

        m.PlaySound(0x211);
        m.FixedParticles(0x3779, 1, 30, 0x26EC, 0x3, 0x3, EffectLayer.Waist);

        Effects.SendMovingParticles(new Entity(Serial.Zero, loc, m.Map), new Entity(Serial.Zero, m.Location, m.Map),
          0xF5F, 1, 0, true, false, 0x21, 0x3F, 0x251D, 0, 0, EffectLayer.Head, 0);

        double percentage = 0.05 * FocusLevel;

        int damage;

        if (!m.Player && m.Hits / (double)m.HitsMax < percentage)
        {
          damage = 300;
        }
        else
        {
          int minDamage = (int)Caster.Skills.Spellweaving.Value / 5;
          int maxDamage = (int)Caster.Skills.Spellweaving.Value / 3;
          damage = Utility.RandomMinMax(minDamage, maxDamage);
          int damageBonus = AosAttributes.GetValue(Caster, AosAttribute.SpellDamage);
          if (m.Player && damageBonus > 15)
            damageBonus = 15;
          damage *= damageBonus + 100;
          damage /= 100;
        }

        SpellHelper.Damage(this, m, damage, 0, 0, 0, 0, 0, 100);
      }

      FinishSequence();
    }
  }
}