{- This file is part of Vervis.
 -
 - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
 -
 - ♡ Copying is an act of love. Please copy, reuse and share.
 -
 - The author(s) have dedicated all copyright and related and neighboring
 - rights to this software to the public domain worldwide. This software is
 - distributed without any warranty.
 -
 - You should have received a copy of the CC0 Public Domain Dedication along
 - with this software. If not, see
 - <http://creativecommons.org/publicdomain/zero/1.0/>.
 -}

-- | Custom HTTP response content types.
module Vervis.Content
    ( GitRefDiscovery (..)
    )
where

import Prelude

import Data.Monoid ((<>))
import Yesod.Core.Content

import qualified Data.ByteString as B
import qualified Data.ByteString.Lazy as BL

data GitRefDiscovery = GitRefDiscovery
    { grdContent :: BL.ByteString
    , grdService :: B.ByteString
    }

instance ToContent GitRefDiscovery where
    toContent (GitRefDiscovery c _) = toContent c

instance ToTypedContent GitRefDiscovery where
    toTypedContent grd@(GitRefDiscovery _ s) =
        let t = "application/x-" <> s <> "-advertisement"
            c = toContent grd
        in  TypedContent t c