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{-# LANGUAGE OverloadedStrings #-}
module View.Html.Ad
( renderAds
) where
import Data.Text (Text)
import qualified Data.Text as T
import Data.Text.Lazy (toStrict)
import Data.Maybe (fromMaybe, catMaybes)
import Data.String (fromString)
import Data.List (intersperse)
import Data.Map (Map)
import qualified Data.Map as M
import Text.Blaze.Html
import Text.Blaze.Html5 (Html)
import qualified Text.Blaze.Html5 as H
import qualified Text.Blaze.Html5.Attributes as A
import Text.Blaze.Html.Renderer.Text (renderHtml)
import Text.Blaze.Internal (textValue)
import Model.Ad
import qualified Model.Ad as A
import Model.Resume (Resume)
import qualified Model.Resume as R
import Model.Detail (Detail)
import qualified Model.Detail as D
import Model.URL
import Model.Config
renderAds :: Config -> [Ad] -> Text
renderAds config = toStrict . renderHtml . (adsHtml config)
adsHtml :: Config -> [Ad] -> Html
adsHtml config ads = H.div (mapM_ (adHtml config) ads)
adHtml :: Config -> Ad -> Html
adHtml config ad =
let resume = A.resume ad
detail = A.detail ad
in do
resumeHtml resume
detailHtml config detail
resumeHtml :: Resume -> Html
resumeHtml resume =
let title =
T.concat
[ R.name resume
, fromMaybe "" . fmap (\p -> T.concat [" - ", p]) $ R.price resume
]
url = R.url resume
in do
H.h1 (toHtml title)
linkHtml url
detailHtml :: Config -> Detail -> Html
detailHtml config detail = do
propertiesHtml (properties config) (D.properties detail)
case D.description detail of
Just description ->
descriptionHtml description
Nothing ->
H.div ""
mapM_ imageLinkHtml (D.images detail)
propertiesHtml :: [Text] -> Map Text Text -> Html
propertiesHtml keys properties =
H.dl $
sequence_ $ catMaybes $ map (propertyHtml properties) keys
propertyHtml :: Map Text Text -> Text -> Maybe Html
propertyHtml properties key =
fmap
(\value -> do
H.dt (toHtml key)
H.dd (toHtml value)
)
(M.lookup key properties)
descriptionHtml :: Text -> Html
descriptionHtml = H.p . sequence_ . intersperse H.br . fmap toHtml . T.lines
linkHtml :: URL -> Html
linkHtml url =
H.a ! A.href (textValue url) $ (toHtml url)
imageLinkHtml :: URL -> Html
imageLinkHtml url =
H.a ! A.href (textValue url) $
H.img ! A.src (textValue url)
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