using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;


using ServerCore; using ServerBase;


namespace ServerCommon
{
    public class MyhomeItemAttribute : ItemAttributeBase
    {
        public MyhomeItemAttribute(ItemBase owner, EntityBase ownerEntity)
            : base(owner, ownerEntity)
        {
        }

        public override IEntityAttributeTransactor onNewEntityAttributeTransactor()
        {
            var owner = getOwner() as ItemBase;
            ArgumentNullException.ThrowIfNull(owner, $"owner is null !!!");

            return new MyhomeItemAttributeTransactor(owner);
        }

        public override ItemDoc onCreateDocBase()
        {
            var owner = getOwner();
            ArgumentNullException.ThrowIfNull(owner, $"owner is null !!!");
            var direct_parent = owner.getDirectParent();
            ArgumentNullException.ThrowIfNull(direct_parent, $"direct_parent is null !!! - {owner.toBasicString()}");

            var root_parent = owner.getRootParent();
            ArgumentNullException.ThrowIfNull(root_parent, $"root_parent is null !!! - {owner.toBasicString()}");

            var myhome_attribute = direct_parent.getEntityAttribute<MyhomeAttribute>();
            ArgumentNullException.ThrowIfNull(myhome_attribute, $"myhome_attribute is null !!! - {direct_parent.toBasicString()}, {root_parent?.toBasicString()}");

            var myhome_guid = myhome_attribute.MyhomeGuid;

            return new ItemDoc(OwnerEntityType.Myhome, myhome_guid, ItemGuid);
        }

        public override EntityAttributeBase onCloned()
        {
            var owner = getOwner() as ItemBase;
            ArgumentNullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");
            var direct_parent = owner.getDirectParent();
            ArgumentNullReferenceCheckHelper.throwIfNull(direct_parent, () => $"direct_parent is null !!!");
            var owner_entity = getEntityOfOwnerEntityType();
            ArgumentNullReferenceCheckHelper.throwIfNull(owner_entity, () => $"owner_entity is null !!!");
            
            var cloned = new MyhomeItemAttribute(owner, owner_entity);

            cloned.deepCopyFromBase(this);

            cloned.ItemGuid = ItemGuid;
            cloned.ItemMetaId = ItemMetaId;
            cloned.ItemStackCount = ItemStackCount;
            cloned.Level = Level;
            cloned.Attributes = Attributes.Select(x => x).ToList();
            cloned.EquipedIvenType = EquipedIvenType;
            cloned.EquipedPos = EquipedPos;

            return cloned;
        }
    }

    public class MyhomeItemAttributeTransactor : ItemAttributeBaseTransactor<MyhomeItemAttribute>
    {
        public MyhomeItemAttributeTransactor(ItemBase owner)
            : base(owner)
        {
        }
    }
}