{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE DeriveDataTypeable #-}
module Site (Site, readSite) where

import qualified Data.Text as T
import Data.Typeable
import Data.Data
import Data.ConfigFile
import Data.Either.Utils

data Site = Site { title :: T.Text
                 , style :: T.Text
                 , author :: T.Text
                 , tagline :: T.Text
                 } deriving (Data, Typeable, Show)

defaultSite = Site { title = "Default Blog"
                   , style = "/style.css"
                   , author = "Your Name"
                   , tagline = "Description of this blog"
                   }

getSetting ::  ConfigParser -> String -> T.Text
getSetting cp s = T.pack $ forceEither $ get cp "site" s

readSite ::  IO Site
readSite = do
    r <- readfile emptyCP "config.ini"
    let cp = forceEither r
    return $ Site { title = getSetting cp "title"
                  , style = getSetting cp "style"
                  , author = getSetting cp "author"
                  , tagline = getSetting cp "tagline"
                  }