ModernUO/Scripts/Items/Deeds/CommodityDeed.cs

using System;
using Server.Targeting;

namespace Server.Items
{
	public interface ICommodity /* added IsDeedable prop so expansion-based deedables can determine true/false */
	{
		int DescriptionNumber{ get; }
		bool IsDeedable { get; }
	}

	public class CommodityDeed : Item
	{
		[CommandProperty( AccessLevel.GameMaster )]
		public Item Commodity { get; private set; }

		public bool SetCommodity( Item item )
		{
			InvalidateProperties();

			if ( Commodity == null && (item as ICommodity)?.IsDeedable == true )
			{
				Commodity = item;
				Commodity.Internalize();
				InvalidateProperties();

				return true;
			}

			return false;
		}

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

			writer.Write( (int) 1 ); // version

			writer.Write( Commodity );
		}

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

			int version = reader.ReadInt();

			Commodity = reader.ReadItem();

			switch ( version )
			{
				case 0:
				{
					if (Commodity != null)
					{
						Hue = 0x592;
					}
					break;
				}
			}
		}

		public CommodityDeed( Item commodity ) : base( 0x14F0 )
		{
			Weight = 1.0;
			Hue = 0x47;

			Commodity = commodity;

			LootType = LootType.Blessed;
		}

		[Constructible]
		public CommodityDeed() : this( null )
		{
		}

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

		public override void OnDelete()
		{
			Commodity?.Delete();

			base.OnDelete();
		}

		public override int LabelNumber => Commodity == null ? 1047016 : 1047017;

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

			if ( Commodity != null )
			{
				string args;

				if ( Commodity.Name == null )
					args =
						$"#{((Commodity is ICommodity commodity) ? commodity.DescriptionNumber : Commodity.LabelNumber)}\t{Commodity.Amount}";
				else
					args = $"{Commodity.Name}\t{Commodity.Amount}";

				list.Add( 1060658, args ); // ~1_val~: ~2_val~
			}
			else
			{
				list.Add( 1060748 ); // unfilled
			}
		}

		public override void OnSingleClick( Mobile from )
		{
			base.OnSingleClick( from );

			if ( Commodity != null )
			{
				string args;

				if ( Commodity.Name == null )
					args =
						$"#{((Commodity is ICommodity commodity) ? commodity.DescriptionNumber : Commodity.LabelNumber)}\t{Commodity.Amount}";
				else
					args = $"{Commodity.Name}\t{Commodity.Amount}";

				LabelTo( from, 1060658, args ); // ~1_val~: ~2_val~
			}
		}

		public override void OnDoubleClick( Mobile from )
		{
			int number;

			BankBox box = from.FindBankNoCreate();
			CommodityDeedBox cox = CommodityDeedBox.Find( this );

			// Veteran Rewards mods
			if ( Commodity != null )
			{
				if ( box != null && IsChildOf( box ) )
				{
					number = 1047031; // The commodity has been redeemed.

					box.DropItem( Commodity );

					Commodity = null;
					Delete();
				}
				else if ( cox != null )
				{
					if ( cox.IsSecure )
					{
						number = 1047031; // The commodity has been redeemed.

						cox.DropItem( Commodity );

						Commodity = null;
						Delete();
					}
					else
						number = 1080525; // The commodity deed box must be secured before you can use it.
				}
				else
				{
					if ( Core.ML )
					{
						number = 1080526; // That must be in your bank box or commodity deed box to use it.
					}
					else
					{
						number = 1047024; // To claim the resources ....
					}
				}
			}
			else if ( cox != null && !cox.IsSecure )
			{
				number = 1080525; // The commodity deed box must be secured before you can use it.
			}
			else if ( ( box == null || !IsChildOf( box ) ) && cox == null )
			{
				if ( Core.ML )
				{
					number = 1080526; // That must be in your bank box or commodity deed box to use it.
				}
				else
				{
					number = 1047026; // That must be in your bank box to use it.
				}
			}
			else
			{
				number = 1047029; // Target the commodity to fill this deed with.

				from.Target = new InternalTarget( this );
			}

			from.SendLocalizedMessage( number );
		}

		private class InternalTarget : Target
		{
			private CommodityDeed m_Deed;

			public InternalTarget( CommodityDeed deed ) : base( 3, false, TargetFlags.None )
			{
				m_Deed = deed;
			}

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

				int number;

				if ( m_Deed.Commodity != null )
				{
					number = 1047028; // The commodity deed has already been filled.
				}
				else if ( targeted is Item item )
				{
					BankBox box = from.FindBankNoCreate();
					CommodityDeedBox cox = CommodityDeedBox.Find( m_Deed );

					// Veteran Rewards mods
					if ( box != null && m_Deed.IsChildOf( box ) && item.IsChildOf( box ) ||
						cox != null && cox.IsSecure && item.IsChildOf( cox ) )
					{
						if ( m_Deed.SetCommodity( item ) )
						{
							m_Deed.Hue = 0x592;
							number = 1047030; // The commodity deed has been filled.
						}
						else
						{
							number = 1047027; // That is not a commodity the bankers will fill a commodity deed with.
						}
					}
					else if ( Core.ML )
					{
						number = 1080526; // That must be in your bank box or commodity deed box to use it.
					}
					else
					{
						number = 1047026; // That must be in your bank box to use it.
					}
				}
				else
				{
					number = 1047027; // That is not a commodity the bankers will fill a commodity deed with.
				}

				from.SendLocalizedMessage( number );
			}
		}
	}
}