DELIMITER $$
CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn2008`.`buy_split`(IN `v_buy` INT, IN `v_entry` INT)
BEGIN

	-- DEPRECATED use vn.buySplit

	DECLARE v_item INT;
	DECLARE v_packing INT;
	DECLARE v_remaining INT;
	DECLARE v_labels INT;
	DECLARE v_remainder INT;
	DECLARE v_is_buy INT;
	DECLARE v_id INT;
	DECLARE v_amount INT;
	DECLARE v_done BOOL DEFAULT FALSE;
    DECLARE vNameCharMax INT DEFAULT 16;

	DECLARE cur CURSOR FOR
		SELECT TRUE, c.Id_Compra, c.Cantidad - IFNULL((c.Vida * c.Packing), 0)
			FROM Compres c
				JOIN Entradas e ON e.Id_Entrada = c.Id_Entrada
				JOIN travel t ON t.id = e.travel_id
			WHERE c.Id_Article = v_item
				AND DATE(t.shipment) = util.VN_CURDATE() AND t.warehouse_id_out IN (7, 40)
				AND t.warehouse_id NOT IN (60)
				AND NOT e.redada AND NOT e.Inventario
				AND IFNULL(c.Vida, 0) < c.Etiquetas
		UNION ALL
		SELECT FALSE, m.Id_Movimiento, m.Cantidad - IFNULL(l.stem, 0)
			FROM Movimientos m
				JOIN Tickets t ON t.Id_Ticket = m.Id_Ticket
				LEFT JOIN movement_label l ON l.Id_Movimiento = m.Id_Movimiento
			WHERE m.Id_Article = v_item
				AND t.Fecha >= util.VN_CURDATE() AND t.warehouse_id IN (7, 40)
				AND NOT t.Etiquetasemitidas
				AND IFNULL(l.stem, 0) < m.Cantidad
			LOCK IN SHARE MODE;

	DECLARE CONTINUE HANDLER FOR NOT FOUND
		SET v_done = TRUE;

	DECLARE EXIT HANDLER FOR SQLEXCEPTION
	BEGIN
		ROLLBACK;
		RESIGNAL;
	END;

	START TRANSACTION;

	-- Obtiene los datos de la compra

	SELECT Id_Article, Packing, Cantidad
		INTO v_item, v_packing, v_remaining
		FROM Compres WHERE Id_Compra = v_buy;

	-- Crea splits de los tickets

	DROP TEMPORARY TABLE IF EXISTS tmp.split;
	CREATE TEMPORARY TABLE tmp.split
	(
		is_buy BOOL,
		id INT,
		labels INT,
		remainder INT
	)
	ENGINE = MEMORY;

	OPEN cur;

	l: LOOP
		SET v_done = FALSE;
		FETCH cur INTO v_is_buy, v_id, v_amount;
		
		IF v_done OR v_remaining = 0 THEN
			LEAVE l;
		END IF;
		
		SET v_amount = LEAST(v_amount, v_remaining);
		SET v_remaining = v_remaining - v_amount;
		SET v_labels = v_amount DIV v_packing;
        
		INSERT INTO tmp.split
			VALUES (v_is_buy, v_id, v_labels, v_amount % v_packing);

		IF v_is_buy
		THEN
			UPDATE Compres
				SET Vida = Vida + v_labels
				WHERE Id_Compra = v_id;
		ELSE
			INSERT INTO movement_label
				SET
					Id_Movimiento = v_id,
					stem = v_amount,
					label = v_labels
				ON DUPLICATE KEY UPDATE
					stem = stem + VALUES(stem),
					label = label + VALUES(label);
		END IF;
	END LOOP;

	CLOSE cur;

	-- Crea los movimientos de almacén a silla

	CALL buy_transfer (v_buy, v_entry);
    
    UPDATE Compres SET dispatched = Vida * Packing
		WHERE Id_Compra = v_buy;

	-- Devuelve los splits creados

	DROP TEMPORARY TABLE IF EXISTS tmp.aux;
	CREATE TEMPORARY TABLE tmp.aux
		ENGINE = MEMORY
		SELECT s.labels, s.remainder, w.`name` destination,
			a.Id_Article, a.Article, a.Medida, '        ' counter, '                  ' destination2
			FROM tmp.split s
				JOIN Compres c ON c.Id_Compra = s.id
				JOIN Articles a ON a.Id_Article = c.Id_Article
				JOIN Entradas e ON e.Id_Entrada = c.Id_Entrada
				JOIN travel t ON t.id = e.travel_id
				JOIN warehouse w ON t.warehouse_id = w.id
			WHERE s.is_buy;

	INSERT INTO tmp.aux
		SELECT s.labels, s.remainder, IF(p.`name` IN ('BARCELONA','TARRAGONA','GIRONA','LLEIDA','LÉRIDA') AND t.Id_Cliente != 93, '<< VILASSAR >>',o.Consignatario),
				a.Id_Article, a.Article, a.Medida, 
				vn.ticketSplitCounter(t.Id_Ticket), IF(p.`name` IN ('BARCELONA','TARRAGONA','GIRONA','LLEIDA','LÉRIDA') AND t.Id_Cliente != 93, o.Consignatario,CONCAT(o.id_consigna, ' ', p.`name`,' (', c.`code`,')'))
                /*UCASE(CONCAT(p.`name`,' (', c.`code`, ')'))*/
			FROM tmp.split s
				JOIN Movimientos m ON m.Id_Movimiento = s.id
				JOIN Articles a ON a.Id_Article = m.Id_Article
				JOIN Tickets t ON t.Id_Ticket = m.Id_Ticket
				JOIN Consignatarios o ON o.Id_Consigna = t.Id_Consigna
                JOIN vn.province p ON p.id = o.province_id
                JOIN vn.country c ON c.id = p.countryFk
			WHERE NOT s.is_buy;
			
	SELECT * FROM tmp.aux;

	-- Limpia y confirma cambios
			
	DROP TEMPORARY TABLE
		tmp.split,
		tmp.aux;

	COMMIT;
END$$
DELIMITER ;