using Server.Engines.VeteranRewards;
using Server.Gumps;
using Server.Multis;
using Server.Network;
using Server.Targeting;

namespace Server.Items
{
  public class FlamingHead : StoneFaceTrapNoDamage, IAddon, IRewardItem
  {
    private bool m_IsRewardItem;

    [Constructible]
    public FlamingHead(StoneFaceTrapType type = StoneFaceTrapType.NorthWall)
    {
      LootType = LootType.Blessed;
      Movable = false;
      Type = type;
    }

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

    public override int LabelNumber => 1041266; // Flaming Head
    public override bool ForceShowProperties => ObjectPropertyList.Enabled;

    public Item Deed
    {
      get
      {
        FlamingHeadDeed deed = new FlamingHeadDeed();
        deed.IsRewardItem = m_IsRewardItem;

        return deed;
      }
    }

    public bool CouldFit(IPoint3D p, Map map)
    {
      if (map == null || !map.CanFit(p.X, p.Y, p.Z, ItemData.Height))
        return false;

      if (Type == StoneFaceTrapType.NorthWestWall)
        return BaseAddon.IsWall(p.X, p.Y - 1, p.Z, map) &&
               BaseAddon.IsWall(p.X - 1, p.Y, p.Z, map); // north and west wall
      if (Type == StoneFaceTrapType.NorthWall)
        return BaseAddon.IsWall(p.X, p.Y - 1, p.Z, map); // north wall
      if (Type == StoneFaceTrapType.WestWall)
        return BaseAddon.IsWall(p.X - 1, p.Y, p.Z, map); // west wall

      return false;
    }

    [CommandProperty(AccessLevel.GameMaster)]
    public bool IsRewardItem
    {
      get => m_IsRewardItem;
      set
      {
        m_IsRewardItem = value;
        InvalidateProperties();
      }
    }

    public override void GetProperties(ObjectPropertyList list)
    {
      base.GetProperties(list);

      if (Core.ML && m_IsRewardItem)
        list.Add(1076218); // 2nd Year Veteran Reward
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (from.InRange(Location, 2))
      {
        BaseHouse house = BaseHouse.FindHouseAt(this);

        if (house?.IsOwner(from) == true)
        {
          from.CloseGump<RewardDemolitionGump>();
          from.SendGump(new RewardDemolitionGump(this, 1018329)); // Do you wish to re-deed this skull?
        }
        else
        {
          from.SendLocalizedMessage(
            1018328); // You can only re-deed a skull if you placed it or you are the owner of the house.
        }
      }
      else
      {
        from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that.
      }
    }

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

      writer.WriteEncodedInt(0); // version

      writer.Write(m_IsRewardItem);
    }

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

      int version = reader.ReadEncodedInt();

      m_IsRewardItem = reader.ReadBool();
    }
  }

  public class FlamingHeadDeed : Item, IRewardItem
  {
    private bool m_IsRewardItem;

    [Constructible]
    public FlamingHeadDeed() : base(0x14F0)
    {
      LootType = LootType.Blessed;
      Weight = 1.0;
    }

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

    public override int LabelNumber => 1041050; // a flaming head deed

    [CommandProperty(AccessLevel.GameMaster)]
    public bool IsRewardItem
    {
      get => m_IsRewardItem;
      set
      {
        m_IsRewardItem = value;
        InvalidateProperties();
      }
    }

    public override void GetProperties(ObjectPropertyList list)
    {
      base.GetProperties(list);

      if (m_IsRewardItem)
        list.Add(1076218); // 2nd Year Veteran Reward
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (m_IsRewardItem && !RewardSystem.CheckIsUsableBy(from, this))
        return;

      if (IsChildOf(from.Backpack))
      {
        BaseHouse house = BaseHouse.FindHouseAt(from);

        if (house?.IsOwner(from) == true)
        {
          from.SendLocalizedMessage(1042264); // Where would you like to place this head?
          from.Target = new InternalTarget(this);
        }
        else
        {
          from.SendLocalizedMessage(502115); // You must be in your house to do this.
        }
      }
      else
      {
        from.SendLocalizedMessage(1042038); // You must have the object in your backpack to use it.
      }
    }

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

      writer.WriteEncodedInt(0); // version

      writer.Write(m_IsRewardItem);
    }

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

      int version = reader.ReadEncodedInt();

      m_IsRewardItem = reader.ReadBool();
    }

    private class InternalTarget : Target
    {
      private FlamingHeadDeed m_Head;

      public InternalTarget(FlamingHeadDeed head) : base(-1, true, TargetFlags.None)
      {
        m_Head = head;
      }

      protected override void OnTarget(Mobile from, object targeted)
      {
        if (m_Head?.Deleted != false)
          return;

        if (!m_Head.IsChildOf(from.Backpack))
        {
          from.SendLocalizedMessage(1042038); // You must have the object in your backpack to use it.
          return;
        }

        BaseHouse house = BaseHouse.FindHouseAt(from);

        if (house?.IsOwner(from) != true)
        {
          from.SendLocalizedMessage(502115); // You must be in your house to do this.
          return;
        }

        IPoint3D p = targeted as IPoint3D;
        Map map = from.Map;

        if (p == null || map == null)
          return;

        Point3D p3d = new Point3D(p);
        ItemData id = TileData.ItemTable[0x10F5];

        house = BaseHouse.FindHouseAt(p3d, map, id.Height);

        if (house?.IsOwner(from) != true)
        {
          from.SendLocalizedMessage(1042036); // That location is not in your house.
          return;
        }

        if (!map.CanFit(p3d, id.Height))
        {
          from.SendLocalizedMessage(1042266); // The head must be placed next to a wall.
          return;
        }

        bool north = BaseAddon.IsWall(p3d.X, p3d.Y - 1, p3d.Z, map);
        bool west = BaseAddon.IsWall(p3d.X - 1, p3d.Y, p3d.Z, map);

        FlamingHead head = null;

        if (north && west)
          head = new FlamingHead(StoneFaceTrapType.NorthWestWall);
        else if (north)
          head = new FlamingHead();
        else if (west)
          head = new FlamingHead(StoneFaceTrapType.WestWall);

        if (north || west)
        {
          house.Addons.Add(head);

          head.IsRewardItem = m_Head.IsRewardItem;
          head.MoveToWorld(p3d, map);

          m_Head.Delete();
        }
        else
        {
          from.SendLocalizedMessage(1042266); // The head must be placed next to a wall.
        }
      }
    }
  }
}