using Newtonsoft.Json;


using ServerCore;
using ServerBase;


using USER_GUID = System.String;
using BEACON_GUID = System.String;
using META_ID = System.UInt32;



namespace ServerCommon;

public class BeaconShopSoldPriceAttribute : EntityAttributeBase, ICopyEntityAttributeFromDoc, IMergeWithEntityAttribute
{
    [JsonProperty]
    public USER_GUID UserGuid { get; set; } = string.Empty;

    [JsonProperty]
    public BEACON_GUID BeaconGuid { get; set; } = string.Empty;

    [JsonProperty]
    public double TaxPrice { get; set; } = 0;

    [JsonProperty]
    public double GivenPrice { get; set; } = 0;

    [JsonProperty]
    public int NumOfReceiptNotReceived { get; set; } = 0;

    public BeaconShopSoldPriceAttribute(EntityBase owner)
        : base(owner)
    {
    }

    public override void onClear()
    {
        UserGuid = string.Empty;
        BeaconGuid = string.Empty;
        TaxPrice = 0;
        GivenPrice = 0;
        NumOfReceiptNotReceived = 0;
    }

    public override EntityAttributeBase onCloned()
    {
        var cloned = new BeaconShopSoldPriceAttribute(getOwner());
        cloned.UserGuid = UserGuid;
        cloned.BeaconGuid = BeaconGuid;
        cloned.TaxPrice = TaxPrice;
        cloned.GivenPrice = GivenPrice;
        cloned.NumOfReceiptNotReceived = NumOfReceiptNotReceived;

        return cloned;
    }

    public override IEntityAttributeTransactor onNewEntityAttributeTransactor()
    {
        return new BeaconShopSoldPriceAttributeTransactor(getOwner());
    }

    public override async Task<(Result, DynamoDbDocBase?)> toDocBase(bool isForQuery = true)
    {
        var result = new Result();
        var err_msg = string.Empty;

        //=====================================================================================
        // Attribute => try pending Doc
        //=====================================================================================
        var try_pending_doc = getTryPendingDocBase() as BeaconShopSoldPriceDoc;
        if (null == try_pending_doc)
        {
            var to_copy_doc = new BeaconShopSoldPriceDoc(UserGuid);

            var origin_doc = getOriginDocBase<BeaconShopSoldPriceAttribute>();
            if (null != origin_doc)
            {
                to_copy_doc.copyTimestampsFromOriginDocBase(origin_doc);
            }

            try_pending_doc = to_copy_doc;

            setTryPendingDocBase(try_pending_doc);
        }

        var to_copy_doc_attrib = try_pending_doc.getAttrib<BeaconShopSoldPriceAttrib>();
        NullReferenceCheckHelper.throwIfNull(to_copy_doc_attrib, () => $"to_copy_doc_attrib is null !!!");

        to_copy_doc_attrib.UserGuid = UserGuid;
        to_copy_doc_attrib.BeaconGuid = BeaconGuid;
        to_copy_doc_attrib.GivenPrice = GivenPrice;
        to_copy_doc_attrib.TaxPrice = TaxPrice;
        to_copy_doc_attrib.NumOfReceiptNotReceived = NumOfReceiptNotReceived;

        if (false == isForQuery)
        {
            return (result, try_pending_doc);
        }

        //=====================================================================================
        // Doc QueryType 반영
        //=====================================================================================
        (result, var to_query_doc) = await applyDoc4Query(try_pending_doc);
        if (result.isFail())
        {
            return (result, to_query_doc);
        }

        return (result, to_query_doc);
    }

    public bool copyEntityAttributeFromDoc(DynamoDbDocBase docBase)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var to_cast_string = typeof(BeaconShopSoldPriceDoc).Name;

        var beacon_shop_item_history_doc_base = docBase as BeaconShopSoldPriceDoc;
        if (null == beacon_shop_item_history_doc_base)
        {
            err_msg = $"Failed to copyEntityAttributeFromDoc() !!!, beacon_shop_item_history_doc_base is null :{to_cast_string}";
            Log.getLogger().error(err_msg);
            return false;
        }

        //=====================================================================================
        // New Doc => Origin Doc
        //=====================================================================================
        syncOriginDocBaseWithNewDoc<BeaconShopSoldPriceAttribute>(beacon_shop_item_history_doc_base);

        //=====================================================================================
        // Doc => Attribute
        //=====================================================================================
        var doc_attrib = beacon_shop_item_history_doc_base.getAttrib<BeaconShopSoldPriceAttrib>();
        if (doc_attrib == null)
        {
            err_msg = $"Failed to get beacon_shop attrib : {nameof(BeaconShopSoldPriceAttrib)}";
            result.setFail(ServerErrorCode.EntityAttributeIsNull, err_msg);
            Log.getLogger().error(err_msg);
            return false;
        }

        UserGuid = doc_attrib.UserGuid;
        BeaconGuid = doc_attrib.BeaconGuid;
        GivenPrice = doc_attrib.GivenPrice;
        TaxPrice = doc_attrib.TaxPrice;
        NumOfReceiptNotReceived = doc_attrib.NumOfReceiptNotReceived;

        return true;
    }

    public Result onMerge(EntityAttributeBase otherEntityAttribute)
    {
        var owner = getOwner();
        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

        var result = new Result();
        var err_msg = string.Empty;

        if (null == otherEntityAttribute)
        {
            err_msg = $"Invalid Param !!!, otherEntityAttribute is null";
            result.setFail(ServerErrorCode.FunctionParamNull, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        //=====================================================================================
        // OtherAttribute => Attribute
        //=====================================================================================
        var beacon_shop_item_history_attribute = otherEntityAttribute as BeaconShopSoldPriceAttribute;
        if (null == beacon_shop_item_history_attribute)
        {
            err_msg = $"Failed to cast Attribute !!!, beacon_shop_item_history_attribute is null";
            result.setFail(ServerErrorCode.ClassTypeCastIsNull, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        UserGuid = beacon_shop_item_history_attribute.UserGuid;
        BeaconGuid = beacon_shop_item_history_attribute.BeaconGuid;
        GivenPrice = beacon_shop_item_history_attribute.GivenPrice;
        TaxPrice = beacon_shop_item_history_attribute.TaxPrice;
        NumOfReceiptNotReceived = beacon_shop_item_history_attribute.NumOfReceiptNotReceived;

        //=====================================================================================
        // Attribute Try Pending Doc => Origin Doc
        //=====================================================================================
        var try_pending_doc = beacon_shop_item_history_attribute.getTryPendingDocBase() as BeaconShopSoldPriceDoc;
        if (null != try_pending_doc)
        {
            beacon_shop_item_history_attribute.resetTryPendingDocBase();

            syncOriginDocBaseWithNewDoc<BeaconShopSoldPriceAttribute>(try_pending_doc);
        }

        var origin_doc_base = getOriginDocBase<BeaconShopSoldPriceAttribute>();
        if (null == origin_doc_base)
        {
            // DB 에 저장되어 있지 않는 경우 OriginDoc은 null 이다 !!!
            return result;
        }

        var beacon_shop_item_history_attrib = origin_doc_base.getAttrib<BeaconShopSoldPriceAttrib>();
        NullReferenceCheckHelper.throwIfNull(beacon_shop_item_history_attrib, () => $"beacon_shop_item_history_attrib is null !!! - {owner.toBasicString()}");

        beacon_shop_item_history_attrib.UserGuid = UserGuid;
        beacon_shop_item_history_attrib.BeaconGuid = BeaconGuid;
        beacon_shop_item_history_attrib.GivenPrice = GivenPrice;
        beacon_shop_item_history_attrib.TaxPrice = TaxPrice;
        beacon_shop_item_history_attrib.NumOfReceiptNotReceived = NumOfReceiptNotReceived;

        return result;
    }
}

public class BeaconShopSoldPriceAttributeTransactor : EntityAttributeTransactorBase<BeaconShopSoldPriceAttribute>
{
    public BeaconShopSoldPriceAttributeTransactor(EntityBase owner)
        : base(owner)
    {
    }
}