using System;
using Server.Engines.ConPVP;
using Server.Items;
using Server.Mobiles;
using Server.Network;
using Server.Targeting;

namespace Server.Spells.Chivalry
{
  public class CloseWoundsSpell : PaladinSpell, ISpellTargetingMobile
  {
    private static SpellInfo m_Info = new SpellInfo(
      "Close Wounds", "Obsu Vulni",
      -1,
      9002
    );

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

    public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(1.5);

    public override double RequiredSkill => 0.0;
    public override int RequiredMana => 10;
    public override int RequiredTithing => 10;
    public override int MantraNumber => 1060719; // Obsu Vulni

    public override bool CheckCast()
    {
      if (DuelContext.CheckSuddenDeath(Caster))
      {
        Caster.SendMessage(0x22, "You cannot cast this spell when in sudden death.");
        return false;
      }

      return base.CheckCast();
    }

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

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

      if (!Caster.InRange(m, 2))
        Caster.SendLocalizedMessage(1060178); // You are too far away to perform that action!
      else if (m is BaseCreature creature && creature.IsAnimatedDead)
        Caster.SendLocalizedMessage(1061654); // You cannot heal that which is not alive.
      else if (m.IsDeadBondedPet)
        Caster.SendLocalizedMessage(1060177); // You cannot heal a creature that is already dead!
      else if (m.Hits >= m.HitsMax)
        Caster.SendLocalizedMessage(500955); // That being is not damaged!
      else if (m.Poisoned || MortalStrike.IsWounded(m))
        Caster.LocalOverheadMessage(MessageType.Regular, 0x3B2, Caster == m ? 1005000 : 1010398);
      else if (CheckBSequence(m))
      {
        SpellHelper.Turn(Caster, m);

        /* Heals the target for 7 to 39 points of damage.
         * The caster's Karma affects the amount of damage healed.
         */

        // TODO: Should caps be applied?
        int toHeal = Math.Min(Math.Max(ComputePowerValue(6) + Utility.RandomMinMax(0, 2), 7), 39);

        if (m.Hits + toHeal > m.HitsMax)
          toHeal = m.HitsMax - m.Hits;

        SpellHelper.Heal(toHeal, m, Caster, false);

        m.SendLocalizedMessage(1060203,
          toHeal.ToString()); // You have had ~1_HEALED_AMOUNT~ hit points of damage healed.

        m.PlaySound(0x202);
        m.FixedParticles(0x376A, 1, 62, 9923, 3, 3, EffectLayer.Waist);
        m.FixedParticles(0x3779, 1, 46, 9502, 5, 3, EffectLayer.Waist);
      }

      FinishSequence();
    }
  }
}