using System;
using Server.Network;
using Server.Targeting;
using Solaris.CliLocHandler;

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
	{
		private Item m_Commodity;

		[CommandProperty( AccessLevel.GameMaster )]
		public Item Commodity
		{
			get
			{
				return m_Commodity;
			}
		}

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

            if (m_Commodity == null && item is ICommodity && ((ICommodity)item).IsDeedable)
            {
				m_Commodity = item;
				m_Commodity.Internalize();
				InvalidateProperties();

				return true;
			}
			else
			{
				return false;
			}
		}

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

			writer.Write( 1 ); // version

			writer.Write( m_Commodity );
		}

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

			int version = reader.ReadInt();

            m_Commodity = reader.ReadItem();

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

            if (m_Commodity != null && !(m_Commodity is ICommodity)) //Apparently, there may be items out there with this.  Funky.
            {
                Timer.DelayCall(TimeSpan.Zero, Delete);
            }
		}

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

			m_Commodity = commodity;

			LootType = LootType.Regular;
		}

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

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

		public override void OnDelete()
		{
			if ( m_Commodity != null )
				m_Commodity.Delete();

			base.OnDelete();
		}

		public override int LabelNumber{ get{ return m_Commodity == null ? 1047016 : 1047017; } }

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

            if (m_Commodity != null && m_Commodity is ICommodity)
            {
                list.Add(1060658, "#{0}\t{1}", ((ICommodity)m_Commodity).DescriptionNumber, m_Commodity.Amount); // ~1_val~: ~2_val~
            }
            else
                list.Add(1060748); // unfilled
		}

        public override void OnSingleClick(Mobile from)
        {
            LabelTo(from, m_Commodity == null ? "Commodity deed" : "Filled commodity deed");

            if (m_Commodity != null && m_Commodity is ICommodity)
            {
                if (string.IsNullOrEmpty(m_Commodity.Name))
                    LabelTo(from, m_Commodity.Amount + " " + CliLoc.LocToString(m_Commodity.LabelNumber) + (m_Commodity.Amount != 1 ? "s" : ""));
                else
                    LabelTo(from, m_Commodity.Amount + " " + m_Commodity.Name + (m_Commodity.Amount != 1 ? "s" : ""));
            }
            /*

                from.Send(new MessageLocalizedAffix(
                              Serial,
                              ItemID,
                              MessageType.Label,
                              0x3B2,
                              3,
                              (m_Commodity.Name == null) ? ((ICommodity) m_Commodity).DescriptionNumber : 0,
                              (m_Commodity.Name != null) ? m_Commodity.Name : null,
                              AffixType.Append,
                              String.Format(": {0}", m_Commodity.Amount),
                              null)
                    );
            }*/
        }

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

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

            // Veteran Rewards mods

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

					box.DropItem( m_Commodity );

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

                        cox.DropItem(m_Commodity);

                        m_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 readonly 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 )
				{
					BankBox box = from.FindBankNoCreate();
                    CommodityDeedBox cox = CommodityDeedBox.Find(m_Deed);

                    // Veteran Rewards mods
                    if (box != null && m_Deed.IsChildOf(box) && ((Item)targeted).IsChildOf(box) ||
                        cox != null && cox.IsSecure && ((Item)targeted).IsChildOf(cox))
                    {
						if ( m_Deed.SetCommodity( (Item) targeted ) )
						{
                            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 );
			}
		}
	}
}