content: -- This file is part of the Wire Server implementation.
  --
  -- Copyright (C) 2022 Wire Swiss GmbH <opensource@wire.com>
  --
  -- This program is free software: you can redistribute it and/or modify it under
  -- the terms of the GNU Affero General Public License as published by the Free
  -- Software Foundation, either version 3 of the License, or (at your option) any
  -- later version.
  --
  -- This program is distributed in the hope that it will be useful, but WITHOUT
  -- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  -- FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
  -- details.
  --
  -- You should have received a copy of the GNU Affero General Public License along
  -- with this program. If not, see <https://www.gnu.org/licenses/>.
  
  module Wire.API.MLS.Servant (MLS, mimeUnrenderMLSWith) where
  
  import Data.Bifunctor
  import Data.Binary
  import Data.Text qualified as T
  import Imports
  import Network.HTTP.Media ((//))
  import Servant.API hiding (Get)
  import Wire.API.MLS.Serialisation
  
  data MLS
  
  instance Accept MLS where
    contentType _ = "message" // "mls"
  
  instance {-# OVERLAPPABLE #-} (ParseMLS a) => MimeUnrender MLS a where
    mimeUnrender _ = mimeUnrenderMLSWith parseMLS
  
  instance {-# OVERLAPPABLE #-} (SerialiseMLS a) => MimeRender MLS a where
    mimeRender _ = encodeMLS
  
  mimeUnrenderMLSWith :: Get a -> LByteString -> Either String a
  mimeUnrenderMLSWith p = first T.unpack . decodeMLSWith p
  