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|
{-# LANGUAGE OverloadedStrings #-}
module View.Ad
( renderConsoleAds
, renderAds
) where
import Data.List (intersperse)
import Data.Maybe (fromMaybe)
import Data.Text (Text)
import qualified Data.Text as T
import Model.Ad (Ad(..))
import qualified Model.Ad as Ad
import Model.Resume (Resume(..))
import qualified Model.Resume as Resume
import Model.Detail (Detail(..))
import qualified Model.Detail as Detail
renderConsoleAds :: Text -> [Ad] -> Text
renderConsoleAds time ads =
let (title, message) = renderAds ads
titleWithTime =
T.concat
[ "\n["
, time
, "] "
, title
]
line = T.map (\_ -> '-') title
in T.intercalate
"\n"
[ titleWithTime
, line
, ""
, message
]
renderAds :: [Ad] -> (Text, Text)
renderAds ads =
let titleMessage = renderTitle $ length ads
adsMessage = T.intercalate "\n\n" . map renderAd $ ads
in (titleMessage, adsMessage)
renderTitle :: Int -> Text
renderTitle count =
T.concat
[ T.pack . show $ count
, agreement " nouvelle"
, agreement " annonce"
]
where agreement word =
T.concat
[ word
, if count > 1 then "s" else ""
]
renderAd :: Ad -> Text
renderAd ad =
T.concat
[ renderResume (Ad.resume ad)
, "\n\n"
, renderDetail (Ad.detail ad)
]
renderResume :: Resume -> Text
renderResume resume =
let formatPrice price = T.concat [" - ", price]
price = fromMaybe "" . fmap formatPrice . Resume.price $ resume
titleLine = T.concat [Resume.name resume, price]
in T.intercalate "\n" [titleLine, Resume.url resume]
renderDetail :: Detail -> Text
renderDetail detail =
fromMaybe "−" (Detail.description detail)
|
