set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
ALTER FUNCTION [sbuser].[tf_ProductSearch] (
    @PG int,
    @ROWCT numeric(18,2),
    @COLCT numeric(18,2),
    @StoreItemCatID bigint,
    @SearchStr varchar(100) = null)

RETURNS @OUT TABLE (
    StoreItemID bigint,
    ProductName varchar(50),
    ProductDesc varchar(1000),
    ItemPrice float,
    Active bit,
    CreateDate datetime,
    ShipWeight float,
    TaxExempt bit,
    ShipCost float,
    Keywords varchar(1000),
    PG int,
    MAXPG INT,
    TOTALRECS INT,
    CoverImg varchar(50),
    StoreItemCatID bigint )

AS

BEGIN

        DECLARE @START numeric(18,2)
        DECLARE @END numeric(18,2)
        DECLARE @SIZE numeric(18,2)
        DECLARE @MAXPG numeric(18,2)
        DECLARE @TOTALRECS numeric(18,2)    
        DECLARE @TOTALRECS_INT int
        DECLARE @MAXPG_INT int
        DECLARE @TOTALRECS_REMAINDER numeric(18,2)
        SET @SIZE = @ROWCT * @COLCT
        SET @Start = (((@PG - 1) * @Size) + 1)
        SET @END = (@START + @SIZE - 1)


        DECLARE @TMP1 TABLE (
        TmpID bigint identity(1,1) primary key,
        StoreItemID bigint,
        ProductName varchar(50),
        ProductDesc varchar(1000),
        ItemPrice float,
        Active bit,
        CreateDate datetime,
        ShipWeight float,
        TaxExempt bit,
        ShipCost float,
        Keywords varchar(1000),
        CoverImg varchar(50),
        StoreItemCatID bigint )
        

        IF @StoreItemCatID IS NULL
            BEGIN
                INSERT INTO @TMP1 
                SELECT
                a.StoreItemID,
                a.ProductName,
                a.ProductDesc,
                a.ItemPrice,
                a.Active,
                a.CreateDate,
                a.ShipWeight,
                a.TaxExempt,
                a.ShipCost,
                a.Keywords,
                sbuser.sf_StoreItemCoverImg(a.StoreItemID) AS CoverImg,
                a.StoreItemCatID
                FROM StoreItem a
                WHERE
                a.ProductName LIKE '%' + @SearchStr + '%'
                AND a.Deleted = 0    
                AND a.Active = 1
                ORDER BY a.ProductName 
            END
        ELSE

            BEGIN
                INSERT INTO @TMP1 
                SELECT
                a.StoreItemID,
                a.ProductName,
                a.ProductDesc,
                a.ItemPrice,
                a.Active,
                a.CreateDate,
                a.ShipWeight,
                a.TaxExempt,
                a.ShipCost,
                a.Keywords,
                sbuser.sf_StoreItemCoverImg(a.StoreItemID) AS CoverImg,
                a.StoreItemCatID
                FROM StoreItem a
                WHERE
                a.ProductName LIKE '%' + @SearchStr + '%'
                AND a.StoreItemCatID = @StoreItemCatID
                AND a.Deleted = 0    
                AND a.Active = 1
                OR a.StoreItemCatID IN (SELECT StoreItemCatID FROM StoreItemCat WHERE ParentID = @StoreItemCatID)
                AND a.Deleted = 0    
                AND a.Active = 1
                ORDER BY a.ProductName
            END



        SELECT @TOTALRECS = MAX(TMPID) FROM @TMP1
        SELECT @MAXPG = @TOTALRECS / @SIZE
        SET @TOTALRECS_REMAINDER = @TOTALRECS % @SIZE

        SET @MAXPG_INT = CAST(@MAXPG AS INT)
        SET @TOTALRECS_INT = CAST(@TOTALRECS AS INT)


        IF @TOTALRECS_REMAINDER > 0 
            BEGIN
                SET @MAXPG_INT = @MAXPG_INT + 1
            END        


        
        INSERT INTO @OUT
        SELECT 
            StoreItemID,
            ProductName,
            ProductDesc,
            ItemPrice,
            Active,
            CreateDate,
            ShipWeight,
            TaxExempt,
            ShipCost,
            Keywords,
            @PG,
            @MAXPG_INT,
            @TOTALRECS_INT,
            CoverImg,
            StoreItemCatID
            FROM @TMP1
            WHERE (TmpID >= @Start) AND (TmpID <= @END)        
    
    RETURN

    
END