DROP PROCEDURE IF EXISTS `vn`.`timeControl_calculate`;
DELIMITER $$
CREATE DEFINER=`root`@`%` PROCEDURE `vn`.`timeControl_calculate`(vDatedFrom DATETIME, vDatedTo DATETIME)
BEGIN
	SET @vIsOdd := TRUE;
	SET @vUser := NULL;
	SET @vDated := NULL;	
 
	DROP TEMPORARY TABLE IF EXISTS tmp.timeControlCalculate;
    
	CREATE TEMPORARY TABLE tmp.timeControlCalculate
        SELECT
            userFk,
            dated,
            IF( timeWork >= 18000, @timeWork:=timeWork + 1200, @timeWork:=timeWork) timeWorkSeconds,
            SEC_TO_TIME(@timeWork ) timeWorkSexagesimal,
            @timeWork / 3600 timeWorkDecimal,
            timed
            FROM (SELECT SUM(timeWork) timeWork,
                    userFk,
                    dated,
                    GROUP_CONCAT(DATE_FORMAT(sub.timed,"%H:%i")  ORDER BY sub.timed ASC SEPARATOR ' - ') timed
                    FROM (SELECT IF(@vUser = wtc.userFk, @vUser :=@vUser, @vUser := wtc.userFk),
                        IF(@vIsOdd, @vIsOdd := FALSE, @vIsOdd := TRUE),
                        IF(direction='in', @vIsOdd := TRUE, @vIsOdd := @vIsOdd),
                        IF(@vIsOdd, @vLastTimed:=UNIX_TIMESTAMP(timed),@vLastTimed:=@vLastTimed),
                        IF(@vIsOdd, 0, UNIX_TIMESTAMP(timed)-@vLastTimed) timeWork,
                        IF(direction='in', @vDated := DATE(wtc.timed), @vDated :=@vDated) dated,
                        wtc.timed timed,
                        wtc.userFk,
                        direction
                        FROM (SELECT DISTINCT(wtc.id), wtc.userFk, wtc.timed, wtc.direction
                                FROM workerTimeControl wtc
                                    JOIN tmp.`user` w ON w.userFk = wtc.userFk
                                WHERE wtc.timed BETWEEN vDatedFrom AND vDatedTo
                                ORDER BY userFk, timed ASC
                            ) wtc
                    WHERE wtc.timed BETWEEN vDatedFrom AND vDatedTo
                    ) sub
                GROUP BY userFk, dated
            )sub2;
END$$
DELIMITER ;