63 lines
2.2 KiB
Haskell
63 lines
2.2 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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module Lisa.Views where
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import Prelude hiding (div)
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import Control.Monad (forM_)
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import Data.List (intersperse)
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import Data.Text (Text, isInfixOf)
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import Network.Wai (Request)
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import Text.Blaze.Html5 hiding (map, style)
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import Text.Blaze.Html5.Attributes hiding (form)
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import Lisa.Types (Session)
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import Lisa.Squeak (Document(..), Lecture(..), SqueakError(..))
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viewIndex :: Html
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viewIndex = do
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h1 "Lisa"
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ul $ do
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li $ a "Vorlesungen" ! href "/lectures"
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li $ a "Debuginformation" ! href "/debug"
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viewLectures :: Text -> [Lecture] -> Html
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viewLectures query lectures = do
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h1 $ text "Vorlesungen"
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form ! action "/lectures" ! method "GET" $ do
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input ! name "query" ! value (textValue query)
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button ! type_ "submit" $ text "Filtern"
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ul $ forM_ (filter matchQuery lectures) $ \(Lecture lid displayName aliases) -> do
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li $ do
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div $ a ! href (textValue $ "/lectures/" <> lid) $ text displayName
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div $ text $ mconcat $ intersperse ", " aliases
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where
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matchQuery (Lecture _id displayName aliases) =
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any (query `isInfixOf`) (displayName : aliases)
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viewLecture :: Text -> [Document] -> Html
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viewLecture lecture documents = do
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h1 $ text ("Vorlesung " <> lecture)
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table $ do
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thead $ tr $ mapM_ th ["Art", "Vorlesungen", "Prüfer", "Datum", "Semester", "Seiten"]
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tbody $ forM_ documents $ \document -> tr $ do
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td $ text $ documentType document
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td $ text $ mconcat $ intersperse ", " $ map lectureDisplayName $ documentLectures document
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td $ text "TBD"
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td $ string $ show $ documentDate document
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td $ text $ documentSemester document
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td $ string $ show $ documentNumPages document
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viewDebug :: Request -> Session -> Html
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viewDebug request session = do
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h1 $ text "Debuginformation"
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fieldset $ do
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legend "Request"
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pre ! style (textValue "white-space: pre-wrap") $ string $ show request
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fieldset $ do
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legend "Session"
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pre ! style (textValue "white-space: pre-wrap") $ string $ show session
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viewSqueakError :: SqueakError -> Html
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viewSqueakError err = string $ show err
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