DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `srt`.`expedition_getDayMinute`(vExpeditionFk INT)
	RETURNS int(11)
	NOT DETERMINISTIC
	READS SQL DATA
BEGIN
	
	/**
	 * Devuelve el minuto absoluto ( un dia tiene 24 x 60 minutos ) de salida del camión
	 *
	 * @param vExpeditionFk Identificador de srt.expedition
	 * 
	 * @return vDayMinute Minuto absoluto diario
	 */
	
	DECLARE vDayMinute INT;

	SELECT HOUR(IFNULL(rs.ETD, z.`hour`)) * 60 + MINUTE(IFNULL(rs.ETD, z.`hour`)) INTO vDayMinute 
		FROM vn.expedition e  
			JOIN vn.ticket t ON e.ticketFk = t.id
			JOIN vn.`zone` z ON z.id = t.zoneFk  
			LEFT JOIN vn.route r ON r.id = t.routeFk 
			LEFT JOIN vn.agencyMode am ON am.id = r.agencyModeFk 
			LEFT JOIN vn.routesMonitor rm ON t.routeFk = rm.routeFk 
			LEFT JOIN vn.roadmapStop rs ON rm.roadmapStopFk = rs.id 
		WHERE e.id = vExpeditionFk;
	
	RETURN vDayMinute;

END$$
DELIMITER ;