USE `vn`;
DROP procedure IF EXISTS `catalog_calculate`;

DELIMITER $$
USE `vn`$$
CREATE DEFINER=`root`@`%` PROCEDURE `catalog_calculate`(
    vLanded DATE,
    vAddressFk INT,
    vAgencyModeFk INT)
proc: BEGIN
/**
 * Calcula los articulos disponibles y sus precios
 * 
 * @table tmp.item(itemFk) Listado de artículos a calcular
 * @param vLanded Fecha de recepcion de mercancia
 * @param vAddressFk Id del consignatario
 * @param vAgencyModeFk Id de la agencia
 * @return tmp.ticketCalculateItem(itemFk, available, producer, 
 *			item, size, stems, category, inkFk, image, origin, price)
 * @return tmp.ticketLot(warehouseFk, itemFk, available, buyFk)
 * @return tmp.ticketComponent
 * @return tmp.ticketComponentPrice
 * @return tmp.zoneGetShipped
 */
 
    DECLARE vAvailableCalc INT;
    DECLARE vShipped DATE;
    DECLARE vWarehouseFk SMALLINT;
    DECLARE vZoneFk INT;
    DECLARE vDone BOOL;
    DECLARE cTravelTree CURSOR FOR
        SELECT zoneFk, warehouseFk, shipped FROM tmp.zoneGetShipped;

    DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
    
    -- Establece los almacenes y las fechas que van a entrar al disponible
        
	CALL vn.zone_getShipped (vLanded, vAddressFk, vAgencyModeFk, FALSE);

	DROP TEMPORARY TABLE IF EXISTS tmp.ticketLot;
    CREATE TEMPORARY TABLE tmp.ticketLot(
      `warehouseFk` smallint(5) unsigned NOT NULL,
      `itemFk` int(11) NOT NULL,
      `available` double DEFAULT NULL,
      `buyFk` int(11) DEFAULT NULL,
      `fix` tinyint(3) unsigned DEFAULT '0',
      `zoneFk` int(11) NOT NULL,
      KEY `itemFk` (`itemFk`),
      KEY `item_warehouse` (`itemFk`,`warehouseFk`) USING HASH
    ) ENGINE=MEMORY DEFAULT CHARSET=utf8;
                
	CALL catalog_componentPrepare();

	DROP TEMPORARY TABLE IF EXISTS tmp.ticketCalculateItem;
	CREATE TEMPORARY TABLE tmp.ticketCalculateItem(
		itemFk INT(11) NOT NULL, 
		available INT(11),
		producer VARCHAR(50), 
		item VARCHAR(50), 
		size INT(10) UNSIGNED,  
		stems INT(11),  
		category VARCHAR(3), 
		inkFk VARCHAR(3),  
		image VARCHAR(50),
		origin VARCHAR(3), 
		price DECIMAL(10,2),
		priceKg DECIMAL(10,2),
    KEY `itemFk` (`itemFk`)
    ) ENGINE = MEMORY DEFAULT CHARSET=utf8;
		            
    OPEN cTravelTree;

    l: LOOP
        SET vDone = FALSE;
        FETCH cTravelTree INTO vZoneFk, vWarehouseFk, vShipped;

        IF vDone THEN
            LEAVE l;
        END IF;

        CALL `cache`.available_refresh (vAvailableCalc, FALSE, vWarehouseFk, vShipped);
        CALL buyUltimate (vWarehouseFk, vShipped);
                    
        INSERT INTO tmp.ticketLot (warehouseFk, itemFk, available, buyFk, zoneFk)
			SELECT vWarehouseFk,
					i.item_id,
					IFNULL(i.available, 0),
					bu.buyFk,
                    vZoneFk
				FROM `cache`.available i
					JOIN tmp.item br ON br.itemFk = i.item_id
					LEFT JOIN item it ON it.id = i.item_id
					LEFT JOIN tmp.buyUltimate bu ON bu.itemFk = i.item_id
				WHERE i.calc_id = vAvailableCalc
					AND i.available > 0;
                    
        DROP TEMPORARY TABLE tmp.buyUltimate;
        
        CALL vn.catalog_componentCalculate(vZoneFk, vAddressFk, vShipped, vWarehouseFk);

        INSERT INTO tmp.ticketCalculateItem (
					itemFk, 
					available, 
                    producer, 
                    item, 
                    size, 
                    stems, 
                    category, 
                    inkFk,
                    image,
                    origin,
                    price,
                    priceKg)
        SELECT 
				tl.itemFk, 
				SUM(tl.available) available,
				p.name producer, 
				i.name item, 
				i.size size,  
				i.stems,  
				i.category, 
				i.inkFk,  
				i.image,
				o.code origin, 
                bl.price,
                bl.priceKg
			FROM tmp.ticketLot tl
				JOIN item i ON tl.itemFk = i.id
				LEFT JOIN producer p ON p.id = i.producerFk AND p.isVisible
				JOIN origin o ON o.id = i.originFk
				JOIN (
					SELECT MIN(price) price, itemFk, priceKg
						FROM tmp.ticketComponentPrice
                            WHERE warehouseFk = vWarehouseFk
						GROUP BY itemFk
				) bl ON bl.itemFk = tl.itemFk
			WHERE tl.zoneFk = vZoneFk AND tl.warehouseFk = vWarehouseFk
			GROUP BY tl.itemFk;
            -- on duplicatekey update

    END LOOP;

    CLOSE cTravelTree;
        
END$$

DELIMITER ;