DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`entry_transfer`(
	vOriginalEntry INT,
	OUT vNewEntryFk INT
 )
BEGIN
/**
 * Adelanta a mañana la mercancia de una entrada a partir de lo que hay ubicado en el almacén
 *
 * @param vOriginalEntry entrada que se quiera adelantar
 * @param vNewEntry nueva entrada creada
 */
	DECLARE vTravelFk INT;
	DECLARE vWarehouseFk INT;
	DECLARE vWarehouseInFk INT;
	DECLARE vWarehouseOutFk INT;
	DECLARE vRef INT;
	DECLARE vIsReceived INT;
	DECLARE vAgencyModeFk INT;
	DECLARE vTomorrow DATETIME DEFAULT util.tomorrow();

	DECLARE vIsRequiredTx BOOL DEFAULT NOT @@in_transaction;
	DECLARE EXIT HANDLER FOR SQLEXCEPTION
	BEGIN
		CALL util.tx_rollback(vIsRequiredTx);
		RESIGNAL;
	END;

	-- Clonar la entrada
	CALL entry_clone(vOriginalEntry, vNewEntryFk);

	CALL util.tx_start(vIsRequiredTx);


	-- Hay que crear un nuevo travel, con salida hoy y llegada mañana y asignar la entrada nueva al nuevo travel.
	SELECT t.warehouseInFk, t.warehouseOutFk, t.`ref`, t.isReceived, t.agencyModeFk
		INTO vWarehouseInFk, vWarehouseOutFk, vRef, vIsReceived, vAgencyModeFk
		FROM travel t
			JOIN entry e ON e.travelFk = t.id
		WHERE e.id = vOriginalEntry;

	SELECT id INTO vTravelFk
		FROM travel t
		WHERE shipped = util.VN_CURDATE()
			AND landed = vTomorrow
			AND warehouseInFk = vWarehouseInFk
			AND warehouseOutFk = vWarehouseOutFk
			AND `ref` = vRef
			AND isReceived =vIsReceived
			AND agencyModeFk = vAgencyModeFk;

	IF vTravelFk IS NULL THEN
			INSERT INTO travel(
				shipped,
				landed,
				warehouseInFk,
				warehouseOutFk,
				`ref`,
				isReceived,
				agencyModeFk)
			SELECT util.VN_CURDATE(),
					vTomorrow,
					t.warehouseInFk,
					t.warehouseOutFk,
					t.`ref`,
					t.isReceived,
					t.agencyModeFk
				FROM travel t
					JOIN entry e ON e.travelFk = t.id
				WHERE e.id = vOriginalEntry;

		SET vTravelFk = LAST_INSERT_ID();
	END IF;

	UPDATE entry
		SET travelFk = vTravelFk,
			evaNotes = vOriginalEntry
		WHERE id = vNewEntryFk;

	-- Poner a 0 las cantidades
	UPDATE buy b
		SET b.quantity = 0, b.stickers = 0
		WHERE b.entryFk = vNewEntryFk;

	-- Eliminar duplicados
	DELETE b
		FROM buy b
			LEFT JOIN (SELECT b.id, b.itemFk
							FROM buy b
							WHERE b.entryFk = vNewEntryFk
							GROUP BY b.itemFk) tBuy ON tBuy.id = b.id
		WHERE b.entryFk = vNewEntryFk
			AND tBuy.id IS NULL;

	SELECT t.warehouseInFk INTO vWarehouseFk
		FROM travel t
			JOIN entry e ON e.travelFk = t.id
		WHERE e.id = vOriginalEntry;

	-- Actualizar la nueva entrada con lo que no está ubicado HOY, descontando lo vendido HOY de esas ubicaciones
	CREATE OR REPLACE TEMPORARY TABLE buys
		WITH tBuy AS (
			SELECT b.itemFk, SUM(b.quantity) totalQuantity
				FROM vn.buy b
				WHERE b.entryFk = vOriginalEntry
				GROUP BY b.itemFk
		),
		itemShelvings AS (
			SELECT ish.itemFk, SUM(ish.visible) visible
				FROM vn.itemShelving ish
					JOIN vn.shelving sh ON sh.id = ish.shelvingFk
					JOIN vn.parking p ON p.id = sh.parkingFk
					JOIN vn.sector s ON s.id = p.sectorFk
					JOIN vn.buy b ON b.id = ish.buyFk
					JOIN vn.entry e ON e.id = b.entryFk
					JOIN tBuy t ON t.itemFk = ish.itemFk
				WHERE s.warehouseFk = vWarehouseFk
					AND sh.parked >= util.VN_CURDATE()
				GROUP BY ish.itemFk
		),
		sales AS (
			SELECT s.itemFk, SUM(s.quantity) sold
				FROM vn.ticket t
					JOIN vn.sale s ON s.ticketFk = t.id
					JOIN vn.itemShelvingSale iss ON iss.saleFk = s.id
					JOIN vn.itemShelving is2 ON is2.id = iss.itemShelvingFk
					JOIN vn.shelving s2 ON s2.id = is2.shelvingFk
					JOIN tBuy t ON t.itemFk = s.itemFk
				WHERE t.shipped BETWEEN util.VN_CURDATE() AND util.dayend(util.VN_CURDATE())
					AND s2.parked >= util.VN_CURDATE()
				GROUP BY s.itemFk
		)
		SELECT tmp.itemFk,
				IFNULL(iss.visible, 0) visible,
				tmp.totalQuantity,
				IFNULL(s.sold, 0) sold
			FROM tBuy tmp
				LEFT JOIN itemShelvings iss ON tmp.itemFk = iss.itemFk
				LEFT JOIN sales s ON s.itemFk = tmp.itemFk
			WHERE visible < tmp.totalQuantity
				OR iss.itemFk IS NULL;

	UPDATE buy b
			JOIN buys tmp ON tmp.itemFk = b.itemFk
		SET b.quantity = tmp.totalQuantity - tmp.visible - tmp.sold
		WHERE b.entryFk = vNewEntryFk;

	-- Limpia la nueva entrada
	DELETE FROM buy WHERE entryFk = vNewEntryFk AND quantity = 0;

	CALL util.tx_commit(vIsRequiredTx);

	CALL cache.visible_refresh(@c,TRUE,vWarehouseFk);
	CALL cache.available_refresh(@c, TRUE, vWarehouseFk, util.VN_CURDATE());
END$$
DELIMITER ;