path: root/lib/G4fClient/MimeTypes.hs

{-
   FastAPI

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

   OpenAPI Version: 3.1.0
   FastAPI API version: 0.1.0
   Generated by OpenAPI Generator (https://openapi-generator.tech)
-}

{-|
Module : G4fClient.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 G4fClient.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 (($), (.),(<$>),(<*>),Maybe(..),Bool(..),Char,Double,FilePath,Float,Int,Integer,String,fmap,undefined,mempty)
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

-- ** MimeAudio

data MimeAudio = MimeAudio deriving (P.Typeable)

-- | @audio/*@
instance MimeType MimeAudio where
  mimeType _ = Just $ P.fromString "audio/*"
-- instance MimeRender MimeAudio T.Text where mimeRender _ = undefined
-- instance MimeUnrender MimeAudio T.Text where mimeUnrender _ = undefined

-- ** MimeImage

data MimeImage = MimeImage deriving (P.Typeable)

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