{-# 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.CloudDirectory.GetObjectInformation
-- 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)
--
-- Retrieves metadata about an object.
--
--
module Network.AWS.CloudDirectory.GetObjectInformation
    (
    -- * Creating a Request
      getObjectInformation
    , GetObjectInformation
    -- * Request Lenses
    , goiConsistencyLevel
    , goiDirectoryARN
    , goiObjectReference

    -- * Destructuring the Response
    , getObjectInformationResponse
    , GetObjectInformationResponse
    -- * Response Lenses
    , goirsObjectIdentifier
    , goirsSchemaFacets
    , goirsResponseStatus
    ) where

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

-- | /See:/ 'getObjectInformation' smart constructor.
data GetObjectInformation = GetObjectInformation'
  { _goiConsistencyLevel :: !(Maybe ConsistencyLevel)
  , _goiDirectoryARN     :: !Text
  , _goiObjectReference  :: !ObjectReference
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetObjectInformation' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'goiConsistencyLevel' - The consistency level at which to retrieve the object information.
--
-- * 'goiDirectoryARN' - The ARN of the directory being retrieved.
--
-- * 'goiObjectReference' - A reference to the object.
getObjectInformation
    :: Text -- ^ 'goiDirectoryARN'
    -> ObjectReference -- ^ 'goiObjectReference'
    -> GetObjectInformation
getObjectInformation pDirectoryARN_ pObjectReference_ =
  GetObjectInformation'
  { _goiConsistencyLevel = Nothing
  , _goiDirectoryARN = pDirectoryARN_
  , _goiObjectReference = pObjectReference_
  }


-- | The consistency level at which to retrieve the object information.
goiConsistencyLevel :: Lens' GetObjectInformation (Maybe ConsistencyLevel)
goiConsistencyLevel = lens _goiConsistencyLevel (\ s a -> s{_goiConsistencyLevel = a});

-- | The ARN of the directory being retrieved.
goiDirectoryARN :: Lens' GetObjectInformation Text
goiDirectoryARN = lens _goiDirectoryARN (\ s a -> s{_goiDirectoryARN = a});

-- | A reference to the object.
goiObjectReference :: Lens' GetObjectInformation ObjectReference
goiObjectReference = lens _goiObjectReference (\ s a -> s{_goiObjectReference = a});

instance AWSRequest GetObjectInformation where
        type Rs GetObjectInformation =
             GetObjectInformationResponse
        request = postJSON cloudDirectory
        response
          = receiveJSON
              (\ s h x ->
                 GetObjectInformationResponse' <$>
                   (x .?> "ObjectIdentifier") <*>
                     (x .?> "SchemaFacets" .!@ mempty)
                     <*> (pure (fromEnum s)))

instance Hashable GetObjectInformation where

instance NFData GetObjectInformation where

instance ToHeaders GetObjectInformation where
        toHeaders GetObjectInformation'{..}
          = mconcat
              ["x-amz-consistency-level" =# _goiConsistencyLevel,
               "x-amz-data-partition" =# _goiDirectoryARN]

instance ToJSON GetObjectInformation where
        toJSON GetObjectInformation'{..}
          = object
              (catMaybes
                 [Just ("ObjectReference" .= _goiObjectReference)])

instance ToPath GetObjectInformation where
        toPath
          = const
              "/amazonclouddirectory/2017-01-11/object/information"

instance ToQuery GetObjectInformation where
        toQuery = const mempty

-- | /See:/ 'getObjectInformationResponse' smart constructor.
data GetObjectInformationResponse = GetObjectInformationResponse'
  { _goirsObjectIdentifier :: !(Maybe Text)
  , _goirsSchemaFacets     :: !(Maybe [SchemaFacet])
  , _goirsResponseStatus   :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetObjectInformationResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'goirsObjectIdentifier' - The @ObjectIdentifier@ of the specified object.
--
-- * 'goirsSchemaFacets' - The facets attached to the specified object.
--
-- * 'goirsResponseStatus' - -- | The response status code.
getObjectInformationResponse
    :: Int -- ^ 'goirsResponseStatus'
    -> GetObjectInformationResponse
getObjectInformationResponse pResponseStatus_ =
  GetObjectInformationResponse'
  { _goirsObjectIdentifier = Nothing
  , _goirsSchemaFacets = Nothing
  , _goirsResponseStatus = pResponseStatus_
  }


-- | The @ObjectIdentifier@ of the specified object.
goirsObjectIdentifier :: Lens' GetObjectInformationResponse (Maybe Text)
goirsObjectIdentifier = lens _goirsObjectIdentifier (\ s a -> s{_goirsObjectIdentifier = a});

-- | The facets attached to the specified object.
goirsSchemaFacets :: Lens' GetObjectInformationResponse [SchemaFacet]
goirsSchemaFacets = lens _goirsSchemaFacets (\ s a -> s{_goirsSchemaFacets = a}) . _Default . _Coerce;

-- | -- | The response status code.
goirsResponseStatus :: Lens' GetObjectInformationResponse Int
goirsResponseStatus = lens _goirsResponseStatus (\ s a -> s{_goirsResponseStatus = a});

instance NFData GetObjectInformationResponse where