{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Network.AWS.APIGateway.ImportRestAPI
-- Copyright   : (c) 2013-2016 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- A feature of the Amazon API Gateway control service for creating a new
-- API from an external API definition file.
module Network.AWS.APIGateway.ImportRestAPI
    (
    -- * Creating a Request
      importRestAPI
    , ImportRestAPI
    -- * Request Lenses
    , iraFailOnWarnings
    , iraParameters
    , iraBody

    -- * Destructuring the Response
    , restAPI
    , RestAPI
    -- * Response Lenses
    , raWarnings
    , raCreatedDate
    , raName
    , raId
    , raDescription
    ) where

import           Network.AWS.APIGateway.Types
import           Network.AWS.APIGateway.Types.Product
import           Network.AWS.Lens
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | A POST request to import an API to Amazon API Gateway using an input of
-- an API definition file.
--
-- /See:/ 'importRestAPI' smart constructor.
data ImportRestAPI = ImportRestAPI'
    { _iraFailOnWarnings :: !(Maybe Bool)
    , _iraParameters     :: !(Maybe (Map Text Text))
    , _iraBody           :: !(HashMap Text Value)
    } deriving (Eq,Show,Data,Typeable,Generic)

-- | Creates a value of 'ImportRestAPI' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'iraFailOnWarnings'
--
-- * 'iraParameters'
--
-- * 'iraBody'
importRestAPI
    :: HashMap Text Value -- ^ 'iraBody'
    -> ImportRestAPI
importRestAPI pBody_ =
    ImportRestAPI'
    { _iraFailOnWarnings = Nothing
    , _iraParameters = Nothing
    , _iraBody = pBody_
    }

-- | A query parameter to indicate whether to rollback the API creation
-- ('true') or not ('false') when a warning is encountered. The default
-- value is 'false'.
iraFailOnWarnings :: Lens' ImportRestAPI (Maybe Bool)
iraFailOnWarnings = lens _iraFailOnWarnings (\ s a -> s{_iraFailOnWarnings = a});

-- | Custom header parameters as part of the request.
iraParameters :: Lens' ImportRestAPI (HashMap Text Text)
iraParameters = lens _iraParameters (\ s a -> s{_iraParameters = a}) . _Default . _Map;

-- | The POST request body containing external API definitions. Currently,
-- only Swagger definition JSON files are supported.
iraBody :: Lens' ImportRestAPI (HashMap Text Value)
iraBody = lens _iraBody (\ s a -> s{_iraBody = a});

instance AWSRequest ImportRestAPI where
        type Rs ImportRestAPI = RestAPI
        request = postBody apiGateway
        response = receiveJSON (\ s h x -> eitherParseJSON x)

instance Hashable ImportRestAPI

instance NFData ImportRestAPI

instance ToBody ImportRestAPI where
        toBody = toBody . _iraBody

instance ToHeaders ImportRestAPI where
        toHeaders
          = const
              (mconcat
                 ["Accept" =# ("application/json" :: ByteString)])

instance ToPath ImportRestAPI where
        toPath = const "/restapis"

instance ToQuery ImportRestAPI where
        toQuery ImportRestAPI'{..}
          = mconcat
              ["failonwarnings" =: _iraFailOnWarnings,
               "parameters" =:
                 toQuery
                   (toQueryMap "entry" "key" "value" <$>
                      _iraParameters),
               "mode=import"]