DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`ticket_setRisk`(
	vClientFk INT)
BEGIN
/**
 * Update the risk for a client with pending tickets
 *
 * @param vClientFk Id cliente
 */
	DECLARE vHasDebt BOOL;
	DECLARE vStarted DATETIME;

	SELECT COUNT(*) INTO vHasDebt
		FROM `client`
		WHERE id = vClientFk 
			AND typeFk = 'normal';

	IF vHasDebt THEN

		SELECT util.VN_CURDATE() - INTERVAL riskScope MONTH INTO vStarted
			FROM clientConfig;

		CREATE OR REPLACE TEMPORARY TABLE tTicketRisk
			(KEY (ticketFk))
			ENGINE = MEMORY
		WITH ticket AS(
		SELECT id ticketFk, 
				companyFk, 
				DATE(shipped) dated, 
				totalWithVat,
				ticket_isProblemCalcNeeded(id) isProblemCalcNeeded 
			FROM vn.ticket 
			WHERE clientFk = vClientFk
				AND refFk IS NULL
				AND NOT isDeleted 
				AND IFNULL(totalWithVat, 0) <> 0
				AND shipped > vStarted	
		), balance AS(
		SELECT SUM(amount)amount, companyFk
			FROM (
				SELECT amount, companyFk
					FROM vn.clientRisk 
					WHERE clientFk = vClientFk	
				UNION ALL
				SELECT -(SUM(amount) / 100) amount, tm.companyFk
					FROM hedera.tpvTransaction t
						JOIN hedera.tpvMerchant tm ON t.id = t.merchantFk
					WHERE clientFk = vClientFk	
						AND receiptFk IS NULL
						AND status = 'ok'
			) sub
			WHERE companyFk
			GROUP BY companyFk
		), uninvoiced AS(
		SELECT companyFk, dated, SUM(totalWithVat) amount
			FROM ticket 
			GROUP BY companyFk, dated
		), receipt AS(
		SELECT companyFk, DATE(payed) dated, SUM(amountPaid) amount
		 	FROM vn.receipt 
			WHERE clientFk = vClientFk
				AND payed > util.VN_CURDATE() 
			GROUP BY companyFk, DATE(payed)
		), risk AS(
		SELECT b.companyFk,
				ui.dated, 
				SUM(ui.amount) OVER (PARTITION BY b.companyFk ORDER BY ui.dated ) + 
					b.amount + 
					SUM(IFNULL(r.amount, 0)) amount
			FROM balance b
				JOIN uninvoiced ui ON ui.companyFk = b.companyFk
				LEFT JOIN receipt r ON r.dated > ui.dated AND r.companyFk = ui.companyFk
			GROUP BY b.companyFk, ui.dated
		)
		SELECT ti.ticketFk, r.amount, ti.isProblemCalcNeeded
			FROM ticket ti 
				JOIN risk r ON r.dated = ti.dated AND r.companyFk = ti.companyFk;

		UPDATE ticket t 
				JOIN tTicketRisk tr ON tr.ticketFk = t.id
			SET t.risk = tr.amount
			WHERE tr.isProblemCalcNeeded
			ORDER BY t.id;

		UPDATE ticket t 
				JOIN tTicketRisk tr ON tr.ticketFk = t.id
			SET t.risk = NULL
			WHERE NOT tr.isProblemCalcNeeded
			ORDER BY t.id;	

		DROP TEMPORARY TABLE tTicketRisk;
	END IF;	
END$$
DELIMITER ;