{-
   Neptune Backend API

   No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)

   OpenAPI Version: 3.0.1
   Neptune Backend API API version: 2.8
   Generated by OpenAPI Generator (https://openapi-generator.tech)
-}

{-|
Module : Neptune.Backend.MimeTypes
-}

{-# LANGUAGE ConstraintKinds           #-}
{-# LANGUAGE ExistentialQuantification #-}
{-# LANGUAGE FlexibleContexts          #-}
{-# LANGUAGE FlexibleInstances         #-}
{-# LANGUAGE MultiParamTypeClasses     #-}
{-# LANGUAGE OverloadedStrings         #-}
{-# LANGUAGE ScopedTypeVariables       #-}
{-# OPTIONS_GHC -fno-warn-unused-binds -fno-warn-unused-imports #-}

module Neptune.Backend.MimeTypes where

import qualified Control.Arrow              as P (left)
import qualified Data.Aeson                 as A
import qualified Data.ByteString            as B
import qualified Data.ByteString.Builder    as BB
import qualified Data.ByteString.Char8      as BC
import qualified Data.ByteString.Lazy       as BL
import qualified Data.ByteString.Lazy.Char8 as BCL
import qualified Data.Data                  as P (Typeable)
import qualified Data.Proxy                 as P (Proxy (..))
import qualified Data.String                as P
import qualified Data.Text                  as T
import qualified Data.Text.Encoding         as T
import qualified Network.HTTP.Media         as ME
import qualified Web.FormUrlEncoded         as WH
import qualified Web.HttpApiData            as WH

import           Prelude                    (Bool (..), Char, Double, FilePath,
                                             Float, Int, Integer, Maybe (..),
                                             String, fmap, mempty, undefined,
                                             ($), (.), (<$>), (<*>))
import qualified Prelude                    as P

-- * ContentType MimeType

data ContentType a = MimeType a => ContentType { unContentType :: a }

-- * Accept MimeType

data Accept a = MimeType a => Accept { unAccept :: a }

-- * Consumes Class

class MimeType mtype => Consumes req mtype where

-- * Produces Class

class MimeType mtype => Produces req mtype where

-- * Default Mime Types

data MimeJSON = MimeJSON deriving (P.Typeable)
data MimeXML = MimeXML deriving (P.Typeable)
data MimePlainText = MimePlainText deriving (P.Typeable)
data MimeFormUrlEncoded = MimeFormUrlEncoded deriving (P.Typeable)
data MimeMultipartFormData = MimeMultipartFormData deriving (P.Typeable)
data MimeOctetStream = MimeOctetStream deriving (P.Typeable)
data MimeNoContent = MimeNoContent deriving (P.Typeable)
data MimeAny = MimeAny deriving (P.Typeable)

-- | A type for responses without content-body.
data NoContent = NoContent
  deriving (P.Show, P.Eq, P.Typeable)


-- * MimeType Class

class P.Typeable mtype => MimeType mtype  where
  {-# MINIMAL mimeType | mimeTypes #-}

  mimeTypes :: P.Proxy mtype -> [ME.MediaType]
  mimeTypes p =
    case mimeType p of
      Just x  -> [x]
      Nothing -> []

  mimeType :: P.Proxy mtype -> Maybe ME.MediaType
  mimeType p =
    case mimeTypes p of
      []    -> Nothing
      (x:_) -> Just x

  mimeType' :: mtype -> Maybe ME.MediaType
  mimeType' _ = mimeType (P.Proxy :: P.Proxy mtype)
  mimeTypes' :: mtype -> [ME.MediaType]
  mimeTypes' _ = mimeTypes (P.Proxy :: P.Proxy mtype)

-- Default MimeType Instances

-- | @application/json; charset=utf-8@
instance MimeType MimeJSON where
  mimeType _ = Just $ P.fromString "application/json"
-- | @application/xml; charset=utf-8@
instance MimeType MimeXML where
  mimeType _ = Just $ P.fromString "application/xml"
-- | @application/x-www-form-urlencoded@
instance MimeType MimeFormUrlEncoded where
  mimeType _ = Just $ P.fromString "application/x-www-form-urlencoded"
-- | @multipart/form-data@
instance MimeType MimeMultipartFormData where
  mimeType _ = Just $ P.fromString "multipart/form-data"
-- | @text/plain; charset=utf-8@
instance MimeType MimePlainText where
  mimeType _ = Just $ P.fromString "text/plain"
-- | @application/octet-stream@
instance MimeType MimeOctetStream where
  mimeType _ = Just $ P.fromString "application/octet-stream"
-- | @"*/*"@
instance MimeType MimeAny where
  mimeType _ = Just $ P.fromString "*/*"
instance MimeType MimeNoContent where
  mimeType _ = Nothing

-- * MimeRender Class

class MimeType mtype => MimeRender mtype x where
    mimeRender  :: P.Proxy mtype -> x -> BL.ByteString
    mimeRender' :: mtype -> x -> BL.ByteString
    mimeRender' _ x = mimeRender (P.Proxy :: P.Proxy mtype) x


mimeRenderDefaultMultipartFormData :: WH.ToHttpApiData a => a -> BL.ByteString
mimeRenderDefaultMultipartFormData = BL.fromStrict . T.encodeUtf8 . WH.toQueryParam

-- Default MimeRender Instances

-- | `A.encode`
instance A.ToJSON a => MimeRender MimeJSON a where mimeRender _ = A.encode
-- | @WH.urlEncodeAsForm@
instance WH.ToForm a => MimeRender MimeFormUrlEncoded a where mimeRender _ = WH.urlEncodeAsForm

-- | @P.id@
instance MimeRender MimePlainText BL.ByteString where mimeRender _ = P.id
-- | @BL.fromStrict . T.encodeUtf8@
instance MimeRender MimePlainText T.Text where mimeRender _ = BL.fromStrict . T.encodeUtf8
-- | @BCL.pack@
instance MimeRender MimePlainText String where mimeRender _ = BCL.pack

-- | @P.id@
instance MimeRender MimeOctetStream BL.ByteString where mimeRender _ = P.id
-- | @BL.fromStrict . T.encodeUtf8@
instance MimeRender MimeOctetStream T.Text where mimeRender _ = BL.fromStrict . T.encodeUtf8
-- | @BCL.pack@
instance MimeRender MimeOctetStream String where mimeRender _ = BCL.pack

instance MimeRender MimeMultipartFormData BL.ByteString where mimeRender _ = P.id

instance MimeRender MimeMultipartFormData Bool where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData Char where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData Double where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData Float where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData Int where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData Integer where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData String where mimeRender _ = mimeRenderDefaultMultipartFormData
instance MimeRender MimeMultipartFormData T.Text where mimeRender _ = mimeRenderDefaultMultipartFormData

-- | @P.Right . P.const NoContent@
instance MimeRender MimeNoContent NoContent where mimeRender _ = P.const BCL.empty


-- * MimeUnrender Class

class MimeType mtype => MimeUnrender mtype o where
    mimeUnrender :: P.Proxy mtype -> BL.ByteString -> P.Either String o
    mimeUnrender' :: mtype -> BL.ByteString -> P.Either String o
    mimeUnrender' _ x = mimeUnrender (P.Proxy :: P.Proxy mtype) x

-- Default MimeUnrender Instances

-- | @A.eitherDecode@
instance A.FromJSON a => MimeUnrender MimeJSON a where mimeUnrender _ = A.eitherDecode
-- | @P.left T.unpack . WH.urlDecodeAsForm@
instance WH.FromForm a => MimeUnrender MimeFormUrlEncoded a where mimeUnrender _ = P.left T.unpack . WH.urlDecodeAsForm
-- | @P.Right . P.id@

instance MimeUnrender MimePlainText BL.ByteString where mimeUnrender _ = P.Right . P.id
-- | @P.left P.show . TL.decodeUtf8'@
instance MimeUnrender MimePlainText T.Text where mimeUnrender _ = P.left P.show . T.decodeUtf8' . BL.toStrict
-- | @P.Right . BCL.unpack@
instance MimeUnrender MimePlainText String where mimeUnrender _ = P.Right . BCL.unpack

-- | @P.Right . P.id@
instance MimeUnrender MimeOctetStream BL.ByteString where mimeUnrender _ = P.Right . P.id
-- | @P.left P.show . T.decodeUtf8' . BL.toStrict@
instance MimeUnrender MimeOctetStream T.Text where mimeUnrender _ = P.left P.show . T.decodeUtf8' . BL.toStrict
-- | @P.Right . BCL.unpack@
instance MimeUnrender MimeOctetStream String where mimeUnrender _ = P.Right . BCL.unpack

-- | @P.Right . P.const NoContent@
instance MimeUnrender MimeNoContent NoContent where mimeUnrender _ = P.Right . P.const NoContent


-- * Custom Mime Types

-- ** MimeImagePng

data MimeImagePng = MimeImagePng deriving (P.Typeable)

-- | @image/png@
instance MimeType MimeImagePng where
  mimeType _ = Just $ P.fromString "image/png"
-- instance MimeRender MimeImagePng T.Text where mimeRender _ = undefined
-- instance MimeUnrender MimeImagePng T.Text where mimeUnrender _ = undefined