using ModernUO.Serialization;
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; }
}

[SerializationGenerator(1, false)]
public partial class CommodityDeed : Item
{
    [SerializableField(0, setter: "private")]
    [SerializedCommandProperty(AccessLevel.GameMaster)]
    public Item _commodity;

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

        Commodity = commodity;

        LootType = LootType.Blessed;
    }

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

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

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

            return true;
        }

        return false;
    }

    private void Deserialize(IGenericReader reader, int version)
    {
        Commodity = reader.ReadEntity<Item>();

        if (Commodity != null)
        {
            Hue = 0x592;
        }
    }

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

        base.OnDelete();
    }

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

        if (Commodity is ICommodity ic)
        {
            list.Add(1060658, $"{ic.DescriptionNumber:#}\t{Commodity.Amount}"); // ~1_val~: ~2_val~
        }
        else if (Commodity != null)
        {
            if (Commodity.Name == null)
            {
                list.Add(1060658, $"{Commodity.LabelNumber:#}\t{Commodity.Amount}"); // ~1_val~: ~2_val~
            }
            else
            {
                list.Add(1060658, $"{Commodity.Name}\t{Commodity.Amount}"); // ~1_val~: ~2_val~
            }
        }
        else
        {
            list.Add(1060748); // unfilled
        }
    }

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

        if (Commodity != null)
        {
            LabelTo(
                from,
                1060658, // ~1_val~: ~2_val~
                Commodity.Name == null
                    ? $"#{(Commodity as ICommodity)?.DescriptionNumber ?? Commodity.LabelNumber}\t{Commodity.Amount}"
                    : $"{Commodity.Name}\t{Commodity.Amount}"
            );
        }
    }

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

        var box = from.FindBankNoCreate();
        var 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?.IsSecure == false)
        {
            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 item)
            {
                var box = from.FindBankNoCreate();
                var cox = CommodityDeedBox.Find(m_Deed);

                // Veteran Rewards mods
                if (box != null && m_Deed.IsChildOf(box) && item.IsChildOf(box) ||
                    cox?.IsSecure != true && 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);
        }
    }
}