{-# 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.GetGatewayResponses
-- Copyright   : (c) 2013-2017 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets the 'GatewayResponses' collection on the given 'RestApi' . If an API developer has not added any definitions for gateway responses, the result will be the Amazon API Gateway-generated default 'GatewayResponses' collection for the supported response types.
--
--
module Network.AWS.APIGateway.GetGatewayResponses
    (
    -- * Creating a Request
      getGatewayResponses
    , GetGatewayResponses
    -- * Request Lenses
    , ggrLimit
    , ggrPosition
    , ggrRestAPIId

    -- * Destructuring the Response
    , getGatewayResponsesResponse
    , GetGatewayResponsesResponse
    -- * Response Lenses
    , ggrrsItems
    , ggrrsPosition
    , ggrrsResponseStatus
    ) 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

-- | Gets the 'GatewayResponses' collection on the given 'RestApi' . If an API developer has not added any definitions for gateway responses, the result will be the Amazon API Gateway-generated default 'GatewayResponses' collection for the supported response types.
--
--
--
-- /See:/ 'getGatewayResponses' smart constructor.
data GetGatewayResponses = GetGatewayResponses'
  { _ggrLimit     :: !(Maybe Int)
  , _ggrPosition  :: !(Maybe Text)
  , _ggrRestAPIId :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetGatewayResponses' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ggrLimit' - The maximum number of returned results per page. The 'GatewayResponses' collection does not support pagination and the limit does not apply here.
--
-- * 'ggrPosition' - The current pagination position in the paged result set. The 'GatewayResponse' collection does not support pagination and the position does not apply here.
--
-- * 'ggrRestAPIId' - The string identifier of the associated 'RestApi' .
getGatewayResponses
    :: Text -- ^ 'ggrRestAPIId'
    -> GetGatewayResponses
getGatewayResponses pRestAPIId_ =
  GetGatewayResponses'
  {_ggrLimit = Nothing, _ggrPosition = Nothing, _ggrRestAPIId = pRestAPIId_}


-- | The maximum number of returned results per page. The 'GatewayResponses' collection does not support pagination and the limit does not apply here.
ggrLimit :: Lens' GetGatewayResponses (Maybe Int)
ggrLimit = lens _ggrLimit (\ s a -> s{_ggrLimit = a});

-- | The current pagination position in the paged result set. The 'GatewayResponse' collection does not support pagination and the position does not apply here.
ggrPosition :: Lens' GetGatewayResponses (Maybe Text)
ggrPosition = lens _ggrPosition (\ s a -> s{_ggrPosition = a});

-- | The string identifier of the associated 'RestApi' .
ggrRestAPIId :: Lens' GetGatewayResponses Text
ggrRestAPIId = lens _ggrRestAPIId (\ s a -> s{_ggrRestAPIId = a});

instance AWSRequest GetGatewayResponses where
        type Rs GetGatewayResponses =
             GetGatewayResponsesResponse
        request = get apiGateway
        response
          = receiveJSON
              (\ s h x ->
                 GetGatewayResponsesResponse' <$>
                   (x .?> "item" .!@ mempty) <*> (x .?> "position") <*>
                     (pure (fromEnum s)))

instance Hashable GetGatewayResponses where

instance NFData GetGatewayResponses where

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

instance ToPath GetGatewayResponses where
        toPath GetGatewayResponses'{..}
          = mconcat
              ["/restapis/", toBS _ggrRestAPIId,
               "/gatewayresponses"]

instance ToQuery GetGatewayResponses where
        toQuery GetGatewayResponses'{..}
          = mconcat
              ["limit" =: _ggrLimit, "position" =: _ggrPosition]

-- | The collection of the 'GatewayResponse' instances of a 'RestApi' as a @responseType@ -to-'GatewayResponse' object map of key-value pairs. As such, pagination is not supported for querying this collection.
--
--
-- For more information about valid gateway response types, see <http://docs.aws.amazon.com/apigateway/latest/developerguide/supported-gateway-response-types.html Gateway Response Types Supported by Amazon API Gateway> __Example: Get the collection of gateway responses of an API__
-- __Request__
-- This example request shows how to retrieve the 'GatewayResponses' collection from an API.
--
-- @@GET /restapis/o81lxisefl/gatewayresponses HTTP/1.1 Host: beta-apigateway.us-east-1.amazonaws.com Content-Type: application/json X-Amz-Date: 20170503T220604Z Authorization: AWS4-HMAC-SHA256 Credential={access-key-id}/20170503/us-east-1/apigateway/aws4_request, SignedHeaders=content-type;host;x-amz-date, Signature=59b42fe54a76a5de8adf2c67baa6d39206f8e9ad49a1d77ccc6a5da3103a398a Cache-Control: no-cache Postman-Token: 5637af27-dc29-fc5c-9dfe-0645d52cb515 @ @
--
-- __Response__
-- The successful operation returns the @200 OK@ status code and a payload similar to the following:
--
-- @@{ "_links": { "curies": { "href": "http://docs.aws.amazon.com/apigateway/latest/developerguide/restapi-gatewayresponse-{rel}.html", "name": "gatewayresponse", "templated": true }, "self": { "href": "/restapis/o81lxisefl/gatewayresponses" }, "first": { "href": "/restapis/o81lxisefl/gatewayresponses" }, "gatewayresponse:by-type": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "item": [ { "href": "/restapis/o81lxisefl/gatewayresponses/INTEGRATION_FAILURE" }, { "href": "/restapis/o81lxisefl/gatewayresponses/RESOURCE_NOT_FOUND" }, { "href": "/restapis/o81lxisefl/gatewayresponses/REQUEST_TOO_LARGE" }, { "href": "/restapis/o81lxisefl/gatewayresponses/THROTTLED" }, { "href": "/restapis/o81lxisefl/gatewayresponses/UNSUPPORTED_MEDIA_TYPE" }, { "href": "/restapis/o81lxisefl/gatewayresponses/AUTHORIZER_CONFIGURATION_ERROR" }, { "href": "/restapis/o81lxisefl/gatewayresponses/DEFAULT_5XX" }, { "href": "/restapis/o81lxisefl/gatewayresponses/DEFAULT_4XX" }, { "href": "/restapis/o81lxisefl/gatewayresponses/BAD_REQUEST_PARAMETERS" }, { "href": "/restapis/o81lxisefl/gatewayresponses/BAD_REQUEST_BODY" }, { "href": "/restapis/o81lxisefl/gatewayresponses/EXPIRED_TOKEN" }, { "href": "/restapis/o81lxisefl/gatewayresponses/ACCESS_DENIED" }, { "href": "/restapis/o81lxisefl/gatewayresponses/INVALID_API_KEY" }, { "href": "/restapis/o81lxisefl/gatewayresponses/UNAUTHORIZED" }, { "href": "/restapis/o81lxisefl/gatewayresponses/API_CONFIGURATION_ERROR" }, { "href": "/restapis/o81lxisefl/gatewayresponses/QUOTA_EXCEEDED" }, { "href": "/restapis/o81lxisefl/gatewayresponses/INTEGRATION_TIMEOUT" }, { "href": "/restapis/o81lxisefl/gatewayresponses/MISSING_AUTHENTICATION_TOKEN" }, { "href": "/restapis/o81lxisefl/gatewayresponses/INVALID_SIGNATURE" }, { "href": "/restapis/o81lxisefl/gatewayresponses/AUTHORIZER_FAILURE" } ] }, "_embedded": { "item": [ { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/INTEGRATION_FAILURE" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/INTEGRATION_FAILURE" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "INTEGRATION_FAILURE", "statusCode": "504" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/RESOURCE_NOT_FOUND" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/RESOURCE_NOT_FOUND" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "RESOURCE_NOT_FOUND", "statusCode": "404" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/REQUEST_TOO_LARGE" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/REQUEST_TOO_LARGE" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "REQUEST_TOO_LARGE", "statusCode": "413" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/THROTTLED" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/THROTTLED" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "THROTTLED", "statusCode": "429" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/UNSUPPORTED_MEDIA_TYPE" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/UNSUPPORTED_MEDIA_TYPE" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "UNSUPPORTED_MEDIA_TYPE", "statusCode": "415" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/AUTHORIZER_CONFIGURATION_ERROR" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/AUTHORIZER_CONFIGURATION_ERROR" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "AUTHORIZER_CONFIGURATION_ERROR", "statusCode": "500" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/DEFAULT_5XX" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/DEFAULT_5XX" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "DEFAULT_5XX" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/DEFAULT_4XX" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/DEFAULT_4XX" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "DEFAULT_4XX" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/BAD_REQUEST_PARAMETERS" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/BAD_REQUEST_PARAMETERS" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "BAD_REQUEST_PARAMETERS", "statusCode": "400" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/BAD_REQUEST_BODY" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/BAD_REQUEST_BODY" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "BAD_REQUEST_BODY", "statusCode": "400" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/EXPIRED_TOKEN" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/EXPIRED_TOKEN" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "EXPIRED_TOKEN", "statusCode": "403" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/ACCESS_DENIED" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/ACCESS_DENIED" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "ACCESS_DENIED", "statusCode": "403" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/INVALID_API_KEY" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/INVALID_API_KEY" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "INVALID_API_KEY", "statusCode": "403" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/UNAUTHORIZED" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/UNAUTHORIZED" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "UNAUTHORIZED", "statusCode": "401" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/API_CONFIGURATION_ERROR" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/API_CONFIGURATION_ERROR" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "API_CONFIGURATION_ERROR", "statusCode": "500" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/QUOTA_EXCEEDED" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/QUOTA_EXCEEDED" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "QUOTA_EXCEEDED", "statusCode": "429" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/INTEGRATION_TIMEOUT" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/INTEGRATION_TIMEOUT" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "INTEGRATION_TIMEOUT", "statusCode": "504" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/MISSING_AUTHENTICATION_TOKEN" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/MISSING_AUTHENTICATION_TOKEN" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "MISSING_AUTHENTICATION_TOKEN", "statusCode": "403" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/INVALID_SIGNATURE" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/INVALID_SIGNATURE" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "INVALID_SIGNATURE", "statusCode": "403" }, { "_links": { "self": { "href": "/restapis/o81lxisefl/gatewayresponses/AUTHORIZER_FAILURE" }, "gatewayresponse:put": { "href": "/restapis/o81lxisefl/gatewayresponses/{response_type}", "templated": true }, "gatewayresponse:update": { "href": "/restapis/o81lxisefl/gatewayresponses/AUTHORIZER_FAILURE" } }, "defaultResponse": true, "responseParameters": {}, "responseTemplates": { "application/json": "{\"message\":$context.error.messageString}" }, "responseType": "AUTHORIZER_FAILURE", "statusCode": "500" } ] } }@ @
--
-- <http://docs.aws.amazon.com/apigateway/latest/developerguide/customize-gateway-responses.html Customize Gateway Responses>
--
-- /See:/ 'getGatewayResponsesResponse' smart constructor.
data GetGatewayResponsesResponse = GetGatewayResponsesResponse'
  { _ggrrsItems          :: !(Maybe [GatewayResponse])
  , _ggrrsPosition       :: !(Maybe Text)
  , _ggrrsResponseStatus :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetGatewayResponsesResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ggrrsItems' - Returns the entire collection, because of no pagination support.
--
-- * 'ggrrsPosition' - Undocumented member.
--
-- * 'ggrrsResponseStatus' - -- | The response status code.
getGatewayResponsesResponse
    :: Int -- ^ 'ggrrsResponseStatus'
    -> GetGatewayResponsesResponse
getGatewayResponsesResponse pResponseStatus_ =
  GetGatewayResponsesResponse'
  { _ggrrsItems = Nothing
  , _ggrrsPosition = Nothing
  , _ggrrsResponseStatus = pResponseStatus_
  }


-- | Returns the entire collection, because of no pagination support.
ggrrsItems :: Lens' GetGatewayResponsesResponse [GatewayResponse]
ggrrsItems = lens _ggrrsItems (\ s a -> s{_ggrrsItems = a}) . _Default . _Coerce;

-- | Undocumented member.
ggrrsPosition :: Lens' GetGatewayResponsesResponse (Maybe Text)
ggrrsPosition = lens _ggrrsPosition (\ s a -> s{_ggrrsPosition = a});

-- | -- | The response status code.
ggrrsResponseStatus :: Lens' GetGatewayResponsesResponse Int
ggrrsResponseStatus = lens _ggrrsResponseStatus (\ s a -> s{_ggrrsResponseStatus = a});

instance NFData GetGatewayResponsesResponse where