X-Git-Url: http://git.euphorik.ch/?p=pompage.git;a=blobdiff_plain;f=src%2FPompage.hs;h=e89942be2527411bd12af60b1668e893e56b7de2;hp=6cf4349929e3d19a99755a322fd9e24e6db38cf1;hb=HEAD;hpb=574c2c85c2925c3f80e40a75ca0d89d033c60993

diff --git a/src/Pompage.hs b/src/Pompage.hs
index 6cf4349..e89942b 100644
--- a/src/Pompage.hs
+++ b/src/Pompage.hs
@@ -10,26 +10,33 @@ import Text.Printf (printf)
 import Text.XML.Light
 import Control.Monad (foldM)
 
+-- Some constants.
+coversDir = "../img/covers"
+movieExtenstions = ["avi", "mkv", "rmvb", "ogm", "divx"]
+usage = "Usage : %s -d <Movies dir> -x <XML file>"
+
 type Movies = [Movie]
 
 data Movie = Movie {
-     files :: [FilePath]
-   , id :: Int
-   , title :: String
-   , year :: Maybe Int
-   , directors :: [String]
-   , actors :: [String]
-   , countries :: [String]
-   , length :: Maybe Int
-   , userRating :: Maybe Int
-   , pressRating :: Maybe Int
-   , genre :: [String]
-   , synopsis :: String
-   , budget :: Int
-   , budgetUnit :: String
-   , url :: String
+     movieId :: Int
+   , movieTitle :: String
+   , movieYear :: Maybe Int
+   , movieUserRating :: Maybe Float
+   , movieDirectors :: [String]
+   , movieGenres :: [String]
+   , moviePlot :: String
+   , movieActors :: [String]
+   , movieLength :: Maybe Int -- [min].
+   , movieCountries :: [String]
+   , movieBudget :: Maybe (Int, String) -- (<budget>, <unit>).
+   , movieFiles :: [FilePath]
+   , movieUrl :: String
+   , movieSourceId :: String
 } deriving (Show)
 
+movieSample = Movie 1 "Batman" (Just 1989) (Just 7.6) ["Tim Burton"] ["Action", "Crime", "Thriller"] "The Dark Knight of Gotham City begins his war on crime with his first major enemy being the clownishly homicidal Joker." ["Michael Keaton", "Jack Nicholson", "Kim Basinger"] (Just 126) ["USA", "UK"] Nothing ["/home/gburr/divx/batman.mkv"]  "http://www.imdb.com/title/tt0096895/" "0096895"
+
+
 data Arg = XML | MovieDir deriving (Show, Eq)
 type Args = [(Arg, String)]
 
@@ -37,18 +44,17 @@ main = do
    args <- getArgs
    progName <- getProgName
    case checkArgs $ readArgs args of
-      Nothing -> printf usage progName
+      Nothing -> printf (usage ++ "\n") progName
       Just args -> do
          let Just dir = lookup MovieDir args
          let Just xmlFile = lookup XML args
          paths <- moviePaths dir
-         movies <- readXMLFile xmlFile
+         movies <- catch (readXMLFile xmlFile) (\e -> return [])
          print movies
-         print paths
-
-movieExtenstions = ["avi", "mkv", "rmvb", "ogm", "divx"]
-usage = "Usage : %s -d <Movies dir> -x <XML file>\n"
-
+         putStrLn ""
+         searchTest "pouet"
+         --print paths
+         
 checkArgs :: Maybe Args -> Maybe Args
 checkArgs Nothing = Nothing
 checkArgs (Just args) =
@@ -69,7 +75,7 @@ readArgs (_) = Just []
 
 moviePaths :: FilePath -> IO [FilePath]
 moviePaths dir = do
-   paths <- filePaths (\filename ->
+   paths <- filePaths (\filename -> 
       any (`isSuffixOf` filename) movieExtenstions) dir
    -- Keep only the relative path.
    return $ map (drop $ Data.List.length dir + 1) paths
@@ -82,7 +88,7 @@ filePaths predicat baseDir = do
          contents <- getDirectoryContents dir
          foldM (\acc entry -> do
             let absDir = dir </> entry
-            doesDirectoryExist absDir >>= \exists ->
+            doesDirectoryExist absDir >>= \exists -> 
                if exists
                then do
                   paths <- processDir absDir
@@ -96,32 +102,76 @@ filePaths predicat baseDir = do
             []
             (contents \\ ["..", "."])
 
+--- XML ---
 
 readXMLFile :: FilePath -> IO Movies
-readXMLFile file = undefined
+readXMLFile file = do
+   content <- readFile file
+   let Just root = parseXMLDoc content
+   return $
+      foldl (\acc elem -> 
+         case elementXMLToMovie elem of
+            Nothing -> acc
+            Just movie -> movie : acc)
+      []
+      (elChildren root)
+
+elementXMLToMovie :: Element -> Maybe Movie
+elementXMLToMovie element =
+   findAttr (simpleName "id") element>>=
+   \id -> findChild (simpleName "files") element >>=
+   \filesElement ->
+      let files = map strContent (findChildren (simpleName "file") filesElement) in
+         findChild (simpleName "title") element >>=
+   \titleElement ->  
+      let title = strContent titleElement in
+         Just $ movieSample{movieId = read id, movieFiles = files, movieTitle = title} -- TODO
+   
+simpleName :: String -> QName
+simpleName s = QName s Nothing Nothing
+
 {-
-   file <- readFile "../xml/test.xml"
-   --print $ parseXMLDoc file
--}
+   \a ->  of
+      Nothing -> Nothing
+      Just id -> 
+         findAttr (QName "id" Nothing Nothing) elem of         
+         -}
+
 
 writeXMLFile :: Movies -> FilePath -> IO ()
 writeXMLFile movies file = undefined
 
+
+--- Web ---
+
+
 filesPath :: FilePath -> IO [FilePath]
 filesPath basePath = undefined
 
 movieName :: FilePath -> String
 movieName = undefined
 
+searchTest :: String -> IO ()
+searchTest name = do
+   result <- searchAMovie name moduleIMDB
+   return ()
+
+moduleIMDB :: Module 
+moduleIMDB = Module {
+   search = \s -> undefined
+}
+
 -- Int is the module id.
 data SearchResult = OK (Int, Movie)
  | Many [(Int, String)] -- String is the name of the movie.
  | NotFound
 
+-- TODO : add a socket parameter to all function.
 data Module = Module {
      search :: String -> IO SearchResult
-   -- Int is the module id. FilePath is a path to the image like "../img/4353"
-   , downloadImage :: Int -> FilePath
+   -- Int is the movie id. FilePath is a path to the image like "../img/4353"
+   -- , downloadImage :: Int -> FilePath
+   -- downloadInfo :: Int -> Movie -> IO Movie
 }
 
 {-
@@ -130,6 +180,6 @@ data Module = Module {
    If there is many possibilities then it will ask the user.
 -}
 searchAMovie :: String -> Module -> IO SearchResult
-searchAMovie filename mod = undefined
+searchAMovie filename mod = search mod filename