{-# 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.TestInvokeAuthorizer
-- 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)
--
-- Simulate the execution of an < Authorizer> in your < RestApi> with
-- headers, parameters, and an incoming request body.
module Network.AWS.APIGateway.TestInvokeAuthorizer
    (
    -- * Creating a Request
      testInvokeAuthorizer
    , TestInvokeAuthorizer
    -- * Request Lenses
    , tiaPathWithQueryString
    , tiaBody
    , tiaAdditionalContext
    , tiaStageVariables
    , tiaHeaders
    , tiaRestAPIId
    , tiaAuthorizerId

    -- * Destructuring the Response
    , testInvokeAuthorizerResponse
    , TestInvokeAuthorizerResponse
    -- * Response Lenses
    , tiarsLog
    , tiarsPrincipalId
    , tiarsLatency
    , tiarsAuthorization
    , tiarsClientStatus
    , tiarsPolicy
    , tiarsResponseStatus
    ) 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

-- | Make a request to simulate the execution of an < Authorizer>.
--
-- /See:/ 'testInvokeAuthorizer' smart constructor.
data TestInvokeAuthorizer = TestInvokeAuthorizer'
    { _tiaPathWithQueryString :: !(Maybe Text)
    , _tiaBody                :: !(Maybe Text)
    , _tiaAdditionalContext   :: !(Maybe (Map Text Text))
    , _tiaStageVariables      :: !(Maybe (Map Text Text))
    , _tiaHeaders             :: !(Maybe (Map Text Text))
    , _tiaRestAPIId           :: !Text
    , _tiaAuthorizerId        :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'TestInvokeAuthorizer' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'tiaPathWithQueryString'
--
-- * 'tiaBody'
--
-- * 'tiaAdditionalContext'
--
-- * 'tiaStageVariables'
--
-- * 'tiaHeaders'
--
-- * 'tiaRestAPIId'
--
-- * 'tiaAuthorizerId'
testInvokeAuthorizer
    :: Text -- ^ 'tiaRestAPIId'
    -> Text -- ^ 'tiaAuthorizerId'
    -> TestInvokeAuthorizer
testInvokeAuthorizer pRestAPIId_ pAuthorizerId_ =
    TestInvokeAuthorizer'
    { _tiaPathWithQueryString = Nothing
    , _tiaBody = Nothing
    , _tiaAdditionalContext = Nothing
    , _tiaStageVariables = Nothing
    , _tiaHeaders = Nothing
    , _tiaRestAPIId = pRestAPIId_
    , _tiaAuthorizerId = pAuthorizerId_
    }

-- | [Optional] The URI path, including query string, of the simulated
-- invocation request. Use this to specify path parameters and query string
-- parameters.
tiaPathWithQueryString :: Lens' TestInvokeAuthorizer (Maybe Text)
tiaPathWithQueryString = lens _tiaPathWithQueryString (\ s a -> s{_tiaPathWithQueryString = a});

-- | [Optional] The simulated request body of an incoming invocation request.
tiaBody :: Lens' TestInvokeAuthorizer (Maybe Text)
tiaBody = lens _tiaBody (\ s a -> s{_tiaBody = a});

-- | [Optional] A key-value map of additional context variables.
tiaAdditionalContext :: Lens' TestInvokeAuthorizer (HashMap Text Text)
tiaAdditionalContext = lens _tiaAdditionalContext (\ s a -> s{_tiaAdditionalContext = a}) . _Default . _Map;

-- | A key-value map of stage variables to simulate an invocation on a
-- deployed < Stage>.
tiaStageVariables :: Lens' TestInvokeAuthorizer (HashMap Text Text)
tiaStageVariables = lens _tiaStageVariables (\ s a -> s{_tiaStageVariables = a}) . _Default . _Map;

-- | [Required] A key-value map of headers to simulate an incoming invocation
-- request. This is where the incoming authorization token, or identity
-- source, should be specified.
tiaHeaders :: Lens' TestInvokeAuthorizer (HashMap Text Text)
tiaHeaders = lens _tiaHeaders (\ s a -> s{_tiaHeaders = a}) . _Default . _Map;

-- | Specifies a test invoke authorizer request\'s < RestApi> identifier.
tiaRestAPIId :: Lens' TestInvokeAuthorizer Text
tiaRestAPIId = lens _tiaRestAPIId (\ s a -> s{_tiaRestAPIId = a});

-- | Specifies a test invoke authorizer request\'s < Authorizer> ID.
tiaAuthorizerId :: Lens' TestInvokeAuthorizer Text
tiaAuthorizerId = lens _tiaAuthorizerId (\ s a -> s{_tiaAuthorizerId = a});

instance AWSRequest TestInvokeAuthorizer where
        type Rs TestInvokeAuthorizer =
             TestInvokeAuthorizerResponse
        request = postJSON apiGateway
        response
          = receiveJSON
              (\ s h x ->
                 TestInvokeAuthorizerResponse' <$>
                   (x .?> "log") <*> (x .?> "principalId") <*>
                     (x .?> "latency")
                     <*> (x .?> "authorization" .!@ mempty)
                     <*> (x .?> "clientStatus")
                     <*> (x .?> "policy")
                     <*> (pure (fromEnum s)))

instance Hashable TestInvokeAuthorizer

instance NFData TestInvokeAuthorizer

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

instance ToJSON TestInvokeAuthorizer where
        toJSON TestInvokeAuthorizer'{..}
          = object
              (catMaybes
                 [("pathWithQueryString" .=) <$>
                    _tiaPathWithQueryString,
                  ("body" .=) <$> _tiaBody,
                  ("additionalContext" .=) <$> _tiaAdditionalContext,
                  ("stageVariables" .=) <$> _tiaStageVariables,
                  ("headers" .=) <$> _tiaHeaders])

instance ToPath TestInvokeAuthorizer where
        toPath TestInvokeAuthorizer'{..}
          = mconcat
              ["/restapis/", toBS _tiaRestAPIId, "/authorizers/",
               toBS _tiaAuthorizerId]

instance ToQuery TestInvokeAuthorizer where
        toQuery = const mempty

-- | Represents the response of the test invoke request in for a custom
-- < Authorizer>
--
-- /See:/ 'testInvokeAuthorizerResponse' smart constructor.
data TestInvokeAuthorizerResponse = TestInvokeAuthorizerResponse'
    { _tiarsLog            :: !(Maybe Text)
    , _tiarsPrincipalId    :: !(Maybe Text)
    , _tiarsLatency        :: !(Maybe Integer)
    , _tiarsAuthorization  :: !(Maybe (Map Text [Text]))
    , _tiarsClientStatus   :: !(Maybe Int)
    , _tiarsPolicy         :: !(Maybe Text)
    , _tiarsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'TestInvokeAuthorizerResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'tiarsLog'
--
-- * 'tiarsPrincipalId'
--
-- * 'tiarsLatency'
--
-- * 'tiarsAuthorization'
--
-- * 'tiarsClientStatus'
--
-- * 'tiarsPolicy'
--
-- * 'tiarsResponseStatus'
testInvokeAuthorizerResponse
    :: Int -- ^ 'tiarsResponseStatus'
    -> TestInvokeAuthorizerResponse
testInvokeAuthorizerResponse pResponseStatus_ =
    TestInvokeAuthorizerResponse'
    { _tiarsLog = Nothing
    , _tiarsPrincipalId = Nothing
    , _tiarsLatency = Nothing
    , _tiarsAuthorization = Nothing
    , _tiarsClientStatus = Nothing
    , _tiarsPolicy = Nothing
    , _tiarsResponseStatus = pResponseStatus_
    }

-- | The Amazon API Gateway execution log for the test authorizer request.
tiarsLog :: Lens' TestInvokeAuthorizerResponse (Maybe Text)
tiarsLog = lens _tiarsLog (\ s a -> s{_tiarsLog = a});

-- | The principal identity returned by the < Authorizer>
tiarsPrincipalId :: Lens' TestInvokeAuthorizerResponse (Maybe Text)
tiarsPrincipalId = lens _tiarsPrincipalId (\ s a -> s{_tiarsPrincipalId = a});

-- | The execution latency of the test authorizer request
tiarsLatency :: Lens' TestInvokeAuthorizerResponse (Maybe Integer)
tiarsLatency = lens _tiarsLatency (\ s a -> s{_tiarsLatency = a});

-- | Undocumented member.
tiarsAuthorization :: Lens' TestInvokeAuthorizerResponse (HashMap Text [Text])
tiarsAuthorization = lens _tiarsAuthorization (\ s a -> s{_tiarsAuthorization = a}) . _Default . _Map;

-- | The HTTP status code that the client would have received. Value is 0 if
-- the authorizer succeeded.
tiarsClientStatus :: Lens' TestInvokeAuthorizerResponse (Maybe Int)
tiarsClientStatus = lens _tiarsClientStatus (\ s a -> s{_tiarsClientStatus = a});

-- | The policy JSON document returned by the < Authorizer>
tiarsPolicy :: Lens' TestInvokeAuthorizerResponse (Maybe Text)
tiarsPolicy = lens _tiarsPolicy (\ s a -> s{_tiarsPolicy = a});

-- | The response status code.
tiarsResponseStatus :: Lens' TestInvokeAuthorizerResponse Int
tiarsResponseStatus = lens _tiarsResponseStatus (\ s a -> s{_tiarsResponseStatus = a});

instance NFData TestInvokeAuthorizerResponse