USE [AIADatabaseV5]
GO
/****** Object:  StoredProcedure [dbo].[GetDiscountReport]    Script Date: 02/06/2018 10:49:32 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- ====================================================
-- Author:		Magic Software
-- Create date: 23-Dec-2009
-- Description:	To get the report of discounts on the basis of given parameters
-- ====================================================
CREATE PROCEDURE [dbo].[GetDiscountReport] 
	-- Add the parameters for the stored procedure here
	@sStartDate VARCHAR(20) = '', @sEndDate VARCHAR(20) = '', @intDiscountID INT, 
	@sAccoutNumber VARCHAR(16)=''
AS
BEGIN

	IF 1=0 BEGIN
		SET FMTONLY OFF
	END
	
	-- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
	SET NOCOUNT ON;
	DECLARE @dtStartDate DATETIME, @dtEndDate DATETIME
	
	-- convert the datatype of startdate & enddate parameter to datetime
	SELECT @dtStartDate = CONVERT(DATETIME,@sStartDate)
	SELECT @dtEndDate = DATEADD(ms,-3,DATEADD(DAY,1,CONVERT(DATETIME,@sEndDate)))
	IF LEN(@sAccoutNumber) > 0
	BEGIN
		SELECT Discount.DiscountCode, Discount.Percentage, CONVERT(VARCHAR(10),Discount.StartDate,101) as StartDate, 
			CONVERT(VARCHAR(10),Discount.EndDate,101) as EndDate, 
			(CASE Discount.IsActive WHEN 1 THEN 'Active' ELSE 'Inactive' END) AS DiscountStatus,
			COUNT(DiscountToLicense.LicenseId) AS TotalLicenses
			FROM Discount INNER JOIN DiscountToLicense ON Discount.Id = DiscountToLicense.DiscountId
			INNER JOIN License ON License.Id = DiscountToLicense.LicenseId
			WHERE Discount.StartDate >= (CASE WHEN LEN(@sStartDate) > 0 THEN @dtStartDate ELSE Discount.StartDate END)
			AND Discount.EndDate <= (CASE WHEN LEN(@sEndDate) > 0 THEN @dtEndDate ELSE Discount.EndDate END)
			AND Discount.Id = (CASE WHEN @intDiscountID > 0 THEN @intDiscountID ELSE Discount.Id END) 
			AND License.AccountNumber = @sAccoutNumber
			GROUP BY Discount.DiscountCode, Discount.Percentage, Discount.StartDate, Discount.EndDate, Discount.IsActive	
	END
	ELSE
	BEGIN
		SELECT Discount.DiscountCode, Discount.Percentage, CONVERT(VARCHAR(10),Discount.StartDate,101) as StartDate, 
			CONVERT(VARCHAR(10),Discount.EndDate,101) as EndDate, 
			(CASE Discount.IsActive WHEN 1 THEN 'Active' ELSE 'Inactive' END) AS DiscountStatus,
			COUNT(DiscountToLicense.LicenseId) AS TotalLicenses
			FROM Discount LEFT JOIN DiscountToLicense ON Discount.Id = DiscountToLicense.DiscountId
			WHERE Discount.StartDate >= (CASE WHEN LEN(@sStartDate) > 0 THEN @dtStartDate ELSE Discount.StartDate END)
			AND Discount.EndDate <= (CASE WHEN LEN(@sEndDate) > 0 THEN @dtEndDate ELSE Discount.EndDate END)
			AND Discount.Id = (CASE WHEN @intDiscountID > 0 THEN @intDiscountID ELSE Discount.Id END) 
			GROUP BY Discount.DiscountCode, Discount.Percentage, Discount.StartDate, Discount.EndDate, Discount.IsActive		
	END
END
GO