-- Unowned Land

WITH
	  Cleaned_Card AS (
		SELECT
		      C.card_id
			, C.name
		    , C.type_line
		    , C.oracle_text
		    , C.color_identity
		    , C.produced_mana
		    , COALESCE(C.price_eur, C.price_usd, C.price_tix) AS price
		FROM tcg.public.TCG_MTG_Card C
	)
    , Owned_Card AS (
        SELECT C.name
        FROM tcg.public.TCG_MTG_Card C
        INNER JOIN tcg.public.TCG_MTG_Inventory I ON C.card_id = I.card_id
    )
    , Unowned_Land AS (
        SELECT
              CC.card_id
            , CC.name
            , ROW_NUMBER() OVER (
                PARTITION BY 
                	  CC.name
                	, CC.oracle_text 
                ORDER BY 
                	  CC.price NULLS LAST
					, CC.type_line
                	, CC.card_id
              ) AS index_card_price_in_card_reprints
        FROM Cleaned_Card CC
        LEFT JOIN Owned_Card OC ON CC.name = OC.name
        WHERE
                OC.name IS NULL
            AND CC.type_line LIKE '%Land%'
    )
SELECT
	-- COUNT(*)
	-- MAX(COALESCE(CC.price, 0.0))
      CC.name
    , CC.type_line
    , REPLACE(CC.name, ' ', '+')
    , CC.oracle_text
    , CONCAT(
    	  'https://magicmadhouse.co.uk/search.php?search_query='
    	, REPLACE(CC.name, ' ', '+')
    	, '&Filters=brand%3AMagic%253A%2520The%2520Gathering'
    ) AS url_mm
    , CONCAT(
    	  'https://www.chaoscards.co.uk/search/'
    	, REPLACE(CC.name, ' ', '+')
    	, '?sort=price_asc&in_stock=In+stock&brand=Magic+the+Gathering'
    ) AS url_cc
    , CONCAT(
    	  'https://www.bigorbitcards.co.uk/magic-the-gathering/search/'
    	, REPLACE(CC.name, ' ', '+')
    	, '/?order=product.price.asc'
    ) AS url_boc
    , CC.color_identity
    , CC.produced_mana
    , CC.price
FROM Cleaned_Card CC
INNER JOIN Unowned_Land UL ON CC.card_id = UL.card_id
WHERE 
		UL.index_card_price_in_card_reprints = 1
	AND ( -- Invalid colours
			CC.color_identity NOT IN ('G, R', 'B, G', 'B, R', 'B, U')
	)
	AND CC.oracle_text NOT LIKE '%This land enters tapped unless you control a Mount or Vehicle.%'
ORDER BY
	  CC.price NULLS LAST
	, CC.type_line
	, CC.name
	, CC.card_id
-- LIMIT 250
OFFSET 200
;

/*
SELECT
	  C.name
	, C.set
FROM tcg.public.TCG_MTG_Card C
INNER JOIN tcg.public.TCG_MTG_Inventory I ON C.card_id = I.card_id
WHERE UPPER(C.type_line) LIKE '%SOLDIER%'
ORDER BY
	  C.set
	, C.name
;
*/