using Server.Engines.CannedEvil;
using Server.Network;
using Server.Regions;
using Server.Targeting;

namespace Server.Multis
{
  public abstract class BaseBoatDeed : Item
  {
    public BaseBoatDeed(int id, Point3D offset) : base(0x14F2)
    {
      Weight = 1.0;

      if (!Core.AOS)
        LootType = LootType.Newbied;

      MultiID = id;
      Offset = offset;
    }

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

    [CommandProperty(AccessLevel.GameMaster)]
    public int MultiID{ get; set; }

    [CommandProperty(AccessLevel.GameMaster)]
    public Point3D Offset{ get; set; }

    public abstract BaseBoat Boat{ get; }

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

      writer.Write(0); // version

      writer.Write(MultiID);
      writer.Write(Offset);
    }

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

      int version = reader.ReadInt();

      switch (version)
      {
        case 0:
        {
          MultiID = reader.ReadInt();
          Offset = reader.ReadPoint3D();

          break;
        }
      }

      if (Weight == 0.0)
        Weight = 1.0;
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (!IsChildOf(from.Backpack))
      {
        from.SendLocalizedMessage(1042001); // That must be in your pack for you to use it.
      }
      else if (from.AccessLevel < AccessLevel.GameMaster && (from.Map == Map.Ilshenar || from.Map == Map.Malas))
      {
        from.SendLocalizedMessage(1010567, null, 0x25); // You may not place a boat from this location.
      }
      else
      {
        if (Core.SE)
          from.SendLocalizedMessage(502482); // Where do you wish to place the ship?
        else
          from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 502482); // Where do you wish to place the ship?

        from.Target = new InternalTarget(this);
      }
    }

    public void OnPlacement(Mobile from, Point3D p)
    {
      if (Deleted) return;

      if (!IsChildOf(from.Backpack))
      {
        from.SendLocalizedMessage(1042001); // That must be in your pack for you to use it.
      }
      else
      {
        Map map = from.Map;

        if (map == null)
          return;

        if (from.AccessLevel < AccessLevel.GameMaster && (map == Map.Ilshenar || map == Map.Malas))
        {
          from.SendLocalizedMessage(1043284); // A ship can not be created here.
          return;
        }

        if (from.Region.IsPartOf(typeof(HouseRegion)) || BaseBoat.FindBoatAt(from, from.Map) != null)
        {
          from.SendLocalizedMessage(1010568, null,
            0x25); // You may not place a ship while on another ship or inside a house.
          return;
        }

        BaseBoat boat = Boat;

        if (boat == null)
          return;

        p = new Point3D(p.X - Offset.X, p.Y - Offset.Y, p.Z - Offset.Z);

        if (BaseBoat.IsValidLocation(p, map) && boat.CanFit(p, map, boat.ItemID))
        {
          Delete();

          boat.Owner = from;
          boat.Anchored = true;

          uint keyValue = boat.CreateKeys(from);

          if (boat.PPlank != null)
            boat.PPlank.KeyValue = keyValue;

          if (boat.SPlank != null)
            boat.SPlank.KeyValue = keyValue;

          boat.MoveToWorld(p, map);
        }
        else
        {
          boat.Delete();
          from.SendLocalizedMessage(1043284); // A ship can not be created here.
        }
      }
    }

    private class InternalTarget : MultiTarget
    {
      private BaseBoatDeed m_Deed;

      public InternalTarget(BaseBoatDeed deed) : base(deed.MultiID, deed.Offset)
      {
        m_Deed = deed;
      }

      protected override void OnTarget(Mobile from, object o)
      {
        IPoint3D ip = o as IPoint3D;

        if (ip != null)
        {
          if (ip is Item)
            ip = ((Item)ip).GetWorldTop();

          Point3D p = new Point3D(ip);

          Region region = Region.Find(p, from.Map);

          if (region.IsPartOf(typeof(DungeonRegion)))
            from.SendLocalizedMessage(502488); // You can not place a ship inside a dungeon.
          else if (region.IsPartOf(typeof(HouseRegion)) || region.IsPartOf(typeof(ChampionSpawnRegion)))
            from.SendLocalizedMessage(1042549); // A boat may not be placed in this area.
          else
            m_Deed.OnPlacement(from, p);
        }
      }
    }
  }
}