-- Costo y existencia por sucursal por item, al ultimo dia de cada mes

SET NAMES 'utf8';

SELECT
	i.id_item AS Item,
       	i.descripcion AS Description,
	su.nombre_sucursal AS Branch,
	e.fecha AS Month,
       	ROUND(SUM(e.cantidad_bodega * e.costo_unidad), 2) AS Stock_Avg_Cost,
       	SUM(e.cantidad_bodega) AS Stock_UoM,
	ROUND(SUM(e.cantidad_bodega * i.peso), 2) AS Stock_Kg

FROM
	existencia_historico e
	LEFT JOIN sucursal su
		USING (id_sucursal)
	JOIN item i
       		USING (id_item)

WHERE
	e.fecha >= "2021-03-01"
	AND e.fecha <= "2022-11-30"
	AND e.fecha = LAST_DAY(e.fecha)

	AND i.id_item IN ('260367', '260375', '260383', '260407', '260414',
		'260430', '260438', '260446', '260462', '260470', '260478',
		'260566', '260574', '260582', '260590', '260606', '260614',
		'260789', '260793', '260797', '260801', '260809', '260817',
		'260825', '430170', '430175', '430180', '430185', '430190',
		'430195', '430210', '430215', '430235', '430250', '430255',
		'430310', '430335', '430345', '430405', '430420', '430425',
		'430430', '430440', '430455', '440160', '440165', '440175',
		'440180', '440185', '440190', '440205', '440210', '440280',
		'440285', '440300', '440305', '440410', '440425', '440430',
		'440440', '440560', '440575', '440580', '440885', '440890',
		'440900', '480424', '480430', '480433', '480436', '480457',
		'480463', '480466', '480469', '480490', '480496', '480499',
		'480503', '480533', '540784', '540793', '540796', '540866',
		'540869')
	AND e.id_sucursal IN ('bog', 'car', 'san', 'smm', 'bar', 'buc', 'ita',
		'ric', 'mal', 'mar','med','mon','pal','val','vlc')

GROUP BY 
	Item, Branch, Month

HAVING
	(Stock_Avg_Cost + Stock_Kg > 0)

ORDER BY
	Stock_Avg_Cost DESC