X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=adventofcode1622%2Fapp%2Fadvent22showgrid.hs;fp=adventofcode1622%2Fapp%2Fadvent22showgrid.hs;h=aec4309ae330aaa971a032f106aef647895a3707;hb=245aed74ce202a0be5cf2f61f79b48ed51aa0e62;hp=0000000000000000000000000000000000000000;hpb=474b47bdae540d9e3e3a31a6fd9fbaf450dcc395;p=advent-of-code-16.git

diff --git a/adventofcode1622/app/advent22showgrid.hs b/adventofcode1622/app/advent22showgrid.hs
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+++ b/adventofcode1622/app/advent22showgrid.hs
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+{-# LANGUAGE DeriveGeneric #-}
+
+module Main(main) where
+
+import GHC.Generics (Generic)
+import Text.Parsec 
+import Text.ParserCombinators.Parsec.Number
+import Data.Maybe (catMaybes, fromJust)
+import Data.List (find, delete, sort, sortOn, reverse)
+
+data Node = Node { x :: Int
+                 , y :: Int
+                 , size :: Int
+                 , used :: Int
+                 , available :: Int
+                 , use_pc :: Int 
+                 } deriving (Show, Eq, Ord)
+
+
+testGrid = "\
+\Filesystem            Size  Used  Avail  Use%\n\
+\/dev/grid/node-x0-y0   10T    8T     2T   80%\n\
+\/dev/grid/node-x0-y1   11T    6T     5T   54%\n\
+\/dev/grid/node-x0-y2   32T   28T     4T   87%\n\
+\/dev/grid/node-x1-y0    9T    7T     2T   77%\n\
+\/dev/grid/node-x1-y1    8T    0T     8T    0%\n\
+\/dev/grid/node-x1-y2   11T    7T     4T   63%\n\
+\/dev/grid/node-x2-y0   10T    6T     4T   60%\n\
+\/dev/grid/node-x2-y1    9T    8T     1T   88%\n\
+\/dev/grid/node-x2-y2    9T    6T     3T   66%\n\
+\"
+
+main :: IO ()
+main = do 
+    text <- readFile "data/advent22.txt" 
+    let sizes = successfulParse $ parseFile text
+    let maxX = maximum $ map (\n -> x n) sizes
+    let maxY = maximum $ map (\n -> y n) sizes
+    putStrLn $ unlines $ map (showRow maxX sizes) [0..(maxY-1)]
+
+
+showRow maxX sizes r = map (charOf) row
+  where row = sortOn (\c -> x c) $ filter (\c -> y c == r) sizes
+        charOf c = if (used c) == 0 
+                      then '+'
+                      else if (used c) > 100
+                              then '#'
+                              else '_'
+
+
+
+
+duFile = duLine `sepEndBy` newline 
+-- duLine = (optionMaybe nodeL)
+
+duLine = (nodeL >>= return . Just) <|> (headerL >> return Nothing)
+
+headerL = (many (noneOf "\r\n"))
+
+nodeL = nodeify <$> (string "/dev/grid/node-x" *> int)
+                <*> (string "-y" *> int)
+                <*> (spaces *> int <* string "T")
+                <*> (spaces *> int <* string "T")
+                <*> (spaces *> int <* string "T")
+                <*> (spaces *> int <* string "%")
+            where nodeify x y size used available use_pc = 
+                      Node {x=x, y=y, size=size, used=used, available=available, use_pc=use_pc}
+
+parseFile :: String -> Either ParseError [Maybe Node]
+parseFile input = parse duFile "(unknown)" input
+
+parseLine :: String -> Either ParseError (Maybe Node)
+parseLine input = parse duLine "(unknown)" input
+
+successfulParse :: Either ParseError [Maybe a] -> [a]
+successfulParse (Left _) = []
+successfulParse (Right a) = catMaybes a