DROP procedure IF EXISTS `vn`.`sale_calculateComponent`;

DELIMITER $$
CREATE DEFINER=`root`@`%` PROCEDURE `vn`.`sale_calculateComponent`(vSale INT, vOption INT)
proc: BEGIN
/**
 * Actualiza los componentes
 *
 * @param vSale Delivery date
 * @param vOption indica en que componente pone el descuadre, NULL en casos habituales
 */  
	DECLARE vShipped DATE; 
	DECLARE vWarehouseFk SMALLINT;
    DECLARE vAgencyModeFk INT;
    DECLARE vAddressFk INT;
    DECLARE vTicketFk BIGINT;
    DECLARE vItemFk BIGINT;
    DECLARE vLanded DATE; 
    DECLARE vIsEditable BOOLEAN;
    DECLARE vZoneFk INTEGER;
    
	SELECT t.refFk IS NULL AND (IFNULL(ts.alertLevel, 0) = 0 OR s.price = 0), 
				s.ticketFk, 
				s.itemFk , 
				t.zoneFk, 
				t.warehouseFk, 
				t.shipped, 
				t.addressFk, 
				t.agencyModeFk, 
				t.landed
			INTO vIsEditable, 
				vTicketFk, 
				vItemFk, 
				vZoneFk, 
				vWarehouseFk, 
				vShipped, 
				vAddressFk, 
				vAgencyModeFk, 
				vLanded
		FROM ticket t
			JOIN sale s ON s.ticketFk = t.id
			LEFT JOIN ticketState ts ON ts.ticketFk = t.id
		WHERE s.id = vSale;

	IF vLanded IS NULL OR vZoneFk IS NULL THEN

		CALL zone_getLanded(vShipped, vAddressFk, vAgencyModeFk, vWarehouseFk);

		IF (SELECT COUNT(*) FROM tmp.zoneGetLanded LIMIT 1) = 0 THEN
			CALL util.throw('There is no zone for these parameters');
		END IF;

		UPDATE ticket t
			SET t.landed = (SELECT landed FROM tmp.zoneGetLanded LIMIT 1) 
			WHERE t.id = vTicketFk AND t.landed IS NULL;

		IF vZoneFk IS NULL THEN
			SELECT zoneFk INTO vZoneFk FROM tmp.zoneGetLanded LIMIT 1;
			UPDATE ticket t
				SET t.zoneFk = vZoneFk
				WHERE t.id = vTicketFk AND t.zoneFk IS NULL;
		END IF;
		DROP TEMPORARY TABLE tmp.zoneGetLanded;
		
	END IF;

	-- rellena la tabla buyUltimate con la ultima compra	
    CALL buyUltimate (vWarehouseFk, vShipped);  
    
	DELETE FROM tmp.buyUltimate WHERE itemFk != vItemFk;
    
    DROP TEMPORARY TABLE IF EXISTS tmp.ticketLot;
    CREATE TEMPORARY TABLE tmp.ticketLot 
		SELECT vWarehouseFk warehouseFk, NULL available, vItemFk itemFk, buyFk, vZoneFk zoneFk
				FROM tmp.buyUltimate
				WHERE itemFk = vItemFk;
                    
	CALL catalog_componentPrepare();           
	CALL catalog_componentCalculate(vZoneFk, vAddressFk, vShipped, vWarehouseFk);

    DROP TEMPORARY TABLE IF EXISTS tmp.sale;
	CREATE TEMPORARY TABLE tmp.sale
					(PRIMARY KEY (saleFk)) ENGINE = MEMORY
		SELECT vSale saleFk,vWarehouseFk warehouseFk;

    IF vOption IS NULL THEN
		SET vOption = IF(vIsEditable, 1, 6);
    END IF;
    
	CALL ticketComponentUpdateSale(vOption); 
    CALL catalog_componentPurge();
    
	DROP TEMPORARY TABLE tmp.buyUltimate;
    DROP TEMPORARY TABLE tmp.sale;
END$$

DELIMITER ;