DELIMITER $$
CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`itemFuentesBalance`(vDaysInFuture INT)
BEGIN

	/*	Se utiliza para calcular la necesidad de mover mercancia entre el almacén de fuentes y el nuestro
	 * 
	 *  @param vDaysInFuture Rango de dias para calcular entradas y salidas
	 * 
	 */
	
	DECLARE vWarehouseFk INT;

	SELECT s.warehouseFk INTO vWarehouseFk
		FROM vn.sector s 
		WHERE s.code = 'FUENTES_PICASSE';
	
	CALL cache.stock_refresh(FALSE);

	SELECT 	i.id itemFk, 
			i.longName,
            i.size,
            i.subName,
			v.amount - IFNULL(fue.Fuentes,0) - IFNULL(alb.albenfruit,0) as visible, 
			fue.Fuentes, 
			alb.Albenfruit,
			sale.venta, 
			IFNULL(buy.compra,0) + IFNULL(mov.traslado,0) as compra, 
			IFNULL(v.amount,0) + IFNULL(sale.venta,0) + IFNULL(buy.compra,0) + IFNULL(mov.traslado,0) 
				- IFNULL(fue.Fuentes,0) - IFNULL(alb.albenfruit,0) as saldo
		FROM vn.item i 
			JOIN vn.itemType it ON it.id = i.typeFk 
			JOIN vn.itemCategory ic ON ic.id = it.categoryFk 
		LEFT JOIN (
				SELECT ish.itemFk, CAST(SUM(ish.visible) AS DECIMAL(10,0)) AS Fuentes
					FROM vn.itemShelving ish
						JOIN vn.shelving sh ON sh.code = ish.shelvingFk
                        JOIN vn.parking p ON p.id = sh.parkingFk
                        JOIN vn.sector s ON s.id = p.sectorFk
					WHERE s.code = 'FUENTES_PICASSE'
					GROUP BY ish.itemFk	
			 ) fue ON fue.itemFk = i.id
		LEFT JOIN (
				SELECT ish.itemFk, CAST(SUM(ish.visible) AS DECIMAL(10,0)) AS Albenfruit
					FROM vn.itemShelving ish
						JOIN vn.shelving sh ON sh.code = ish.shelvingFk
                        JOIN vn.parking p ON p.id = sh.parkingFk
                        JOIN vn.sector s ON s.id = p.sectorFk
					WHERE s.code = 'ALBENFRUIT'
					GROUP BY ish.itemFk	
			 ) alb ON alb.itemFk = i.id
		LEFT JOIN cache.stock v ON i.id = v.item_id AND v.warehouse_id = vWarehouseFk
		LEFT JOIN (
				SELECT itemFk item_id, CAST(sum(quantity)AS DECIMAL(10,0)) as venta
					FROM itemTicketOut
					WHERE shipped BETWEEN util.VN_CURDATE() AND TIMESTAMPADD(DAY,vDaysInFuture , util.dayend(util.VN_CURDATE()))
						AND warehouseFk = vWarehouseFk
					GROUP BY itemFk
			 ) sale ON sale.item_id = i.id
		LEFT JOIN (
				SELECT itemFk item_id, CAST(sum(quantity)AS DECIMAL(10,0)) as compra
					FROM itemEntryIn
					WHERE landed BETWEEN util.VN_CURDATE() AND TIMESTAMPADD(DAY,vDaysInFuture , util.dayend(util.VN_CURDATE()))
						AND warehouseInFk = vWarehouseFk
                        AND isVirtualStock = FALSE
					GROUP BY itemFk
			 ) buy ON buy.item_id = i.id
		LEFT JOIN (
				SELECT itemFk item_id, CAST(sum(quantity)AS DECIMAL(10,0)) as traslado
					FROM itemEntryOut
					WHERE shipped BETWEEN util.VN_CURDATE() AND TIMESTAMPADD(DAY,vDaysInFuture , util.dayend(util.VN_CURDATE()))
						AND warehouseOutFk = vWarehouseFk
					GROUP BY itemFk
			 ) mov ON mov.item_id = i.id
		WHERE (v.amount OR fue.Fuentes OR alb.Albenfruit)	 
			AND i.itemPackingTypeFk = 'H'
			AND ic.shortLife;

END$$
DELIMITER ;