(defn item [name quality sell-in] @{:name name :quality quality :sell-in sell-in}) (defn update-quality [items] (for i 0 (length items) (if (and (not (= "Aged Brie" ((get items i) :name))) (not (= "Backstage passes to a TAFKAL80ETC concert" ((get items i) :name)))) (if (< 0 ((get items i) :quality)) (if (not (= "Sulfuras, Hand of Ragnaros" ((get items i) :name))) (put (get items i) :quality (- ((get items i) :quality) 1)))) (if (> 50 ((get items i) :quality)) (do (put (get items i) :quality (+ ((get items i) :quality) 1)) (if (= "Backstage passes to a TAFKAL80ETC concert" ((get items i) :name)) (do (if (> 11 ((get items i) :sell-in)) (if (> 50 ((get items i) :quality)) (put (get items i) :quality (+ ((get items i) :quality) 1)))) (if (> 6 ((get items i) :sell-in)) (if (> 50 ((get items i) :quality)) (put (get items i) :quality (+ ((get items i) :quality) 1))))))))) (if (not (= "Sulfuras, Hand of Ragnaros" ((get items i) :name))) (put (get items i) :sell-in (- ((get items i) :sell-in) 1))) (if (> 0 ((get items i) :sell-in)) (if (not (= "Aged Brie" ((get items i) :name))) (if (not (= "Backstage passes to a TAFKAL80ETC concert" ((get items i) :name))) (if (< 0 ((get items i) :quality)) (if (not (= "Sulfuras, Hand of Ragnaros" ((get items i) :name))) (put (get items i) :quality (- ((get items i) :quality) 1)))) (put (get items i) :quality (- ((get items i) :quality) ((get items i) :quality)))) (if (> 50 ((get items i) :quality)) (put (get items i) :quality (+ ((get items i) :quality) 1))))))) (defn- item-to-str [x] (string (get x :name) ", " (get x :sell-in) ", " (get x :quality))) (defn run [days items] (print "OMGHAI!") (for i 0 (+ 1 days) (do (print (string "-------- day " i " --------")) (print "name, sellIn, quality") (for j 0 (length items) (print (item-to-str (get items j)))) (print "") (update-quality items))))