using Server.Targeting;

namespace Server.Items
{
  public interface IScissorable
  {
    bool Scissor(Mobile from, Scissors scissors);
  }

  [Flippable(0xf9f, 0xf9e)]
  public class Scissors : Item
  {
    [Constructible]
    public Scissors() : base(0xF9F)
    {
      Weight = 1.0;
    }

    public Scissors(Serial serial) : base(serial)
    {
    }

    public override void Serialize(GenericWriter writer)
    {
      base.Serialize(writer);

      writer.Write(0); // version
    }

    public override void Deserialize(GenericReader reader)
    {
      base.Deserialize(reader);

      int version = reader.ReadInt();
    }

    public override void OnDoubleClick(Mobile from)
    {
      from.SendLocalizedMessage(502434); // What should I use these scissors on?

      from.Target = new InternalTarget(this);
    }

    public static bool CanScissor(Mobile from, IScissorable obj)
    {
      if (obj is Item item && item.Nontransferable)
      {
        from.SendLocalizedMessage(502440); // Scissors can not be used on that to produce anything.
        return false;
      }

      // TODO: Move other general checks from the different implementations here

      return true;
    }

    private class InternalTarget : Target
    {
      private Scissors m_Item;

      public InternalTarget(Scissors item) : base(2, false, TargetFlags.None)
      {
        m_Item = item;
      }

      protected override void OnTarget(Mobile from, object targeted)
      {
        if (m_Item.Deleted)
          return;

        /*if ( targeted is Item && !((Item)targeted).IsStandardLoot() )
        {
          from.SendLocalizedMessage( 502440 ); // Scissors can not be used on that to produce anything.
        }
        else */
        if (Core.AOS && targeted == from)
        {
          from.SendLocalizedMessage(
            1062845 + Utility
              .Random(3)); //"That doesn't seem like the smartest thing to do." / "That was an encounter you don't wish to repeat." / "Ha! You missed!"
        }
        else if (Core.SE && Utility.RandomDouble() > .20 && (from.Direction & Direction.Running) != 0 &&
                 Core.TickCount - from.LastMoveTime < from.ComputeMovementSpeed(from.Direction))
        {
          from.SendLocalizedMessage(
            1063305); // Didn't your parents ever tell you not to run with scissors in your hand?!
        }
        else if (targeted is Item item && !item.Movable)
        {
          if (item is IScissorable obj && (obj is PlagueBeastInnard || obj is PlagueBeastMutationCore))
            if (CanScissor(from, obj) && obj.Scissor(from, m_Item))
              from.PlaySound(0x248);
        }
        else if (targeted is IScissorable obj)
        {
          if (CanScissor(from, obj) && obj.Scissor(from, m_Item))
            from.PlaySound(0x248);
        }
        else
        {
          from.SendLocalizedMessage(502440); // Scissors can not be used on that to produce anything.
        }
      }

      protected override void OnNonlocalTarget(Mobile from, object targeted)
      {
        if (targeted is IScissorable obj && (obj is PlagueBeastInnard || obj is PlagueBeastMutationCore))
        {
          if (CanScissor(from, obj) && obj.Scissor(from, m_Item))
            from.PlaySound(0x248);
        }
        else
        {
          base.OnNonlocalTarget(from, targeted);
        }
      }
    }
  }
}