DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`collection_printSticker`(
	vSelf INT,
	vLabelCount INT
)
BEGIN
/**
 * Prints a yellow label from a collection or a ticket
 *
 * @param vSelf collection or ticket
 * @param vLabelCount number of times the collection has been printed
 */
	DECLARE vPrintArgs JSON DEFAULT JSON_OBJECT('collectionOrTicketFk', vSelf);

	IF vLabelCount IS NULL THEN
		INSERT INTO ticketTrolley
			SELECT ticketFk, 1
				FROM ticketCollection
				WHERE collectionFk = vSelf
					ON DUPLICATE KEY UPDATE labelCount = labelCount + 1;
	ELSE
		SET vPrintArgs = JSON_MERGE_PATCH(vPrintArgs, JSON_OBJECT('labelCount', vLabelCount));
	END IF;

	CALL report_print(
		'LabelCollection',
		(SELECT o.labelerFk FROM operator o WHERE o.workerFk = account.myUser_getId()),
		account.myUser_getId(),
		vPrintArgs,
		'high'
	);
END$$
DELIMITER ;