USE [FabApprovalSystem]
GO
	/****** Object:  StoredProcedure [dbo].[GetLotGeneology]    Script Date: 11/21/2024 11:29:04 AM ******/
SET
	ANSI_NULLS ON
GO
SET
	QUOTED_IDENTIFIER ON
GO
	CREATE PROCEDURE [dbo].[GetLotGeneology] @MainParentLotNo VARCHAR(50),
	@IncidentStartTime VARCHAR(24),
	@IncidentEndTime VARCHAR(24),
	@ToolsCSV VARCHAR(100) = NULL AS BEGIN -- SET NOCOUNT ON added to prevent extra result sets from
	-- interfering with SELECT statements.
SET
	NOCOUNT ON;

DECLARE @ChildLot VARCHAR(50) DECLARE @ParentLotNo VARCHAR(50) DECLARE @sql NVARCHAR(max) DECLARE @ResultsTable TABLE (
	ChildLot VARCHAR(50),
	ParentLot VARCHAR(50),
	Processed BIT,
	ID UNIQUEIDENTIFIER DEFAULT (NEWID()),
	MainParentLotNo VARCHAR(50),
	StartTime DATETIME NULL,
	LotStatus NCHAR(5) NULL,
	IsAffected BIT DEFAULT 0,
	Comments VARCHAR(50) NULL
) DECLARE @ID UNIQUEIDENTIFIER
/*Start of Lot Geneaogy===========================================================================================================*/
INSERT INTO
	@ResultsTable (
		ChildLot,
		ParentLot,
		Processed,
		MainParentLotNo,
		StartTime,
		LotStatus,
		Comments
	)
SELECT
	WP_LOT_NO AS ChildLot,
	WP_LOT_FROM AS ParentLot,
	0,
	@MainParentLotNo,
	StartTime,
	WP_STATUS,
	'Main Lot'
FROM
	vFAB2SPN_WP_RECORD WITH(NOLOCK)
WHERE
	LTRIM(RTRIM(WP_LOT_FROM)) = LTRIM(RTRIM(@MainParentLotNo))
	AND WP_ORIGIN_SW = 'S'
ORDER BY
	WP_LOT_NO DECLARE @COUNT INT
SET
	@COUNT = (
		SELECT
			COUNT(*)
		FROM
			@ResultsTable
	) --PRINT @COUNT
	IF NOT EXISTS(
		SELECT
			*
		FROM
			@ResultsTable
	) BEGIN --PRINT 'HELLO'
SELECT
	@MainParentLotNo AS ChildLot,
	NULL
END
ELSE BEGIN WHILE EXISTS (
	SELECT
		1
	FROM
		@ResultsTable
	WHERE
		Processed = 0
) BEGIN
SELECT
	TOP 1 @ChildLot = ChildLot,
	@ID = ID
FROM
	@ResultsTable
WHERE
	Processed = 0 -- indicate that the record has been processed
UPDATE
	@ResultsTable
SET
	Processed = 1
WHERE
	ID = @ID
INSERT INTO
	@ResultsTable (
		ChildLot,
		ParentLot,
		Processed,
		MainParentLotNo,
		StartTime,
		LotStatus
	)
SELECT
	WP_LOT_NO AS ChildLot,
	WP_LOT_FROM AS ParentLot,
	0,
	@MainParentLotNo,
	StartTime,
	WP_STATUS
FROM
	vFAB2SPN_WP_RECORD WITH(NOLOCK)
WHERE
	WP_LOT_FROM = @ChildLot
	AND WP_ORIGIN_SW = 'S'
END
END
/*End of Lot Geneaogy===========================================================================================================*/
SELECT
	*
FROM
	@ResultsTable -- update the "IsAffected = 1" flag for child lots if the split happened after the excursion
UPDATE
	@ResultsTable
SET
	IsAffected = 1,
	Comments = 'Affected Period'
WHERE
	CONVERT(VARCHAR, StartTime, 25) >= @IncidentStartTime
	AND LotStatus <> 'Z'
SELECT
	*
FROM
	@ResultsTable -- For the non affected child lots which may have been split before the excursion period, but may have gone through the affected tools during the excursion period
UPDATE
	@ResultsTable
SET
	Processed = 0
WHERE
	IsAffected = 0
	DECLARE @ChildLotAffected TABLE(LotCount INT NULL) WHILE EXISTS (
		SELECT
			1
		FROM
			@ResultsTable
		WHERE
			Processed = 0
	) BEGIN
SET
	@ChildLot = (
		SELECT
			TOP 1 ChildLot
		FROM
			@ResultsTable
		WHERE
			Processed = 0
	) IF @ToolsCSV IS NULL
	OR @ToolsCSV = '' BEGIN
SET
	@sql = FORMATMESSAGE(
		'SELECT COUNT(*) FROM vFAB2SPN_WO_RECORD
			WHERE WO_LOT_NO = ''%s''' + ' AND ((InTime BETWEEN ''%s'' AND ''%s'') OR (OutTime BETWEEN ''%s'' AND ''%s''))',
		@ChildLot,
		@IncidentStartTime,
		@IncidentEndTime,
		@IncidentStartTime,
		@IncidentEndTime
	)
END
ELSE BEGIN
SET
	@sql = FORMATMESSAGE(
		'SELECT COUNT(*) FROM vFAB2SPN_WO_RECORD
			WHERE WO_LOT_NO = ''%s''' + ' AND WO_STATION_ID IN (''%s'') ' + ' AND ((InTime BETWEEN ''%s'' AND ''%s'') OR (OutTime BETWEEN ''%s'' AND ''%s''))',
		@ChildLot,
		@ToolsCSV,
		@IncidentStartTime,
		@IncidentEndTime,
		@IncidentStartTime,
		@IncidentEndTime
	)
END PRINT @sql
DELETE FROM
	@ChildLotAffected
INSERT INTO
	@ChildLotAffected exec sp_executesql @sql DECLARE @tem INT
SELECT
	@tem = LotCount
FROM
	@ChildLotAffected --PRINT @tem
	IF @tem > 0 BEGIN
UPDATE
	@ResultsTable
SET
	Processed = 1,
	IsAffected = 1
WHERE
	ChildLot = @ChildLot
END
ELSE BEGIn
UPDATE
	@ResultsTable
SET
	Processed = 1,
	IsAffected = 0
WHERE
	ChildLot = @ChildLot
END
END -- Insert the root 
INSERT INTO
	@ResultsTable (
		ChildLot,
		ParentLot,
		Processed,
		MainParentLotNo,
		IsAffected,
		Comments
	)
SELECT
	@MainParentLotNo AS ChildLot,
	NULL AS ParentLot,
	1,
	@MainParentLotNo,
	1,
	'Affected Period'
UPDATE
	@ResultsTable
SET
	IsAffected = 0
WHERE
	LotStatus = 'Z'
SELECT
	*
FROM
	@ResultsTable
END
GO