using System.Collections.Generic;
using System.Linq;
using Server.Items;

namespace Server.Spells.Bushido
{
  public class MomentumStrike : SamuraiMove
  {
    public override int BaseMana => 10;
    public override double RequiredSkill => 70.0;

    public override TextDefinition AbilityMessage =>
      new TextDefinition(1070757); // You prepare to strike two enemies with one blow.

    public override void OnHit(Mobile attacker, Mobile defender, int damage)
    {
      if (!Validate(attacker) || !CheckMana(attacker, false))
        return;

      ClearCurrentMove(attacker);

      BaseWeapon weapon = attacker.Weapon as BaseWeapon;

      List<Mobile> targets = attacker.GetMobilesInRange(weapon.MaxRange)
        .Where(m => m != defender).Where(m => m.Combatant == attacker).ToList();

      if (targets.Count <= 0)
      {
        attacker.SendLocalizedMessage(1063123); // There are no valid targets to attack!
        return;
      }

      if (!CheckMana(attacker, true))
        return;

      Mobile target = targets[Utility.Random(targets.Count)];

      double damageBonus = attacker.Skills.Bushido.Value / 100.0;

      if (!defender.Alive)
        damageBonus *= 1.5;

      attacker.SendLocalizedMessage(1063171); // You transfer the momentum of your weapon into another enemy!
      target.SendLocalizedMessage(1063172); // You were hit by the momentum of a Samurai's weapon!

      target.FixedParticles(0x37B9, 1, 4, 0x251D, 0, 0, EffectLayer.Waist);

      attacker.PlaySound(0x510);

      weapon.OnSwing(attacker, target, damageBonus);

      CheckGain(attacker);
    }

    public override void CheckGain(Mobile m)
    {
      m.CheckSkill(MoveSkill, RequiredSkill, 120.0);
    }
  }
}