55 lines
1.8 KiB
Haskell
55 lines
1.8 KiB
Haskell
module ParseHtml (printDifferentDef, differentDefTags, parseDefTags) where
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import Text.HTML.TagSoup
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import Prelude
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import qualified Data.Text.Lazy as T
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data WordDefHeader = WordDefHeader WordName WordType
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data WordName = WordName String
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data WordType = WordType String
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printDifferentDef :: T.Text -> IO ()
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printDifferentDef x = putStrLn (getDifferentDef x)
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getDifferentDef :: T.Text -> String
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getDifferentDef x = getDifferentDefMessages (length xs) ++ renderWordList xs
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where xs = (parseDefTags . differentDefTags) x
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renderWordList :: [WordDefHeader] -> String
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renderWordList [] = ""
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renderWordList (x:xs) = (renderString x) ++ "\n" ++ (renderWordList xs)
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getDifferentDefMessages :: Int -> String
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getDifferentDefMessages 0 = "Aucune définition disponible."
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getDifferentDefMessages 1 = "Une définition disponible : \n"
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getDifferentDefMessages _ = "Plusieurs définitions disponibles : \n"
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renderString :: WordDefHeader -> String
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renderString (WordDefHeader n t) = (getNameString n) ++ (getTypeString t)
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getNameString :: WordName -> String
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getNameString (WordName s) = s
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getTypeString :: WordType -> String
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getTypeString (WordType s) = s
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parseDefTags :: [Tag String] -> [WordDefHeader]
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parseDefTags [] = []
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parseDefTags xs =
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(WordDefHeader (WordName (renderTags (take 1 (fst st))))
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(WordType (renderTags [(fst st) !! 1])))
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: (parseDefTags (snd st))
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where st = subTags xs
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subTags :: [Tag String] -> ([Tag String],[Tag String])
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subTags [] = ([],[])
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subTags xs = if (length xs) `mod` 3 /= 0
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then splitAt 2 xs
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else ((take 1 xs) ++ (take 1 (drop 2 xs)) , drop 3 xs)
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differentDefTags :: T.Text -> [Tag String]
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differentDefTags =
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filter (~== TagText "") . (takeWhile (~/= "<div id=contentbox>"))
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. (dropWhile (~/= "<div id=vtoolbar>")) . parseTags . T.unpack
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