{-# 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.Greengrass.GetSubscriptionDefinitionVersion
-- Copyright   : (c) 2013-2018 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 information about a subscription definition version.
module Network.AWS.Greengrass.GetSubscriptionDefinitionVersion
    (
    -- * Creating a Request
      getSubscriptionDefinitionVersion
    , GetSubscriptionDefinitionVersion
    -- * Request Lenses
    , gsdvSubscriptionDefinitionId
    , gsdvSubscriptionDefinitionVersionId

    -- * Destructuring the Response
    , getSubscriptionDefinitionVersionResponse
    , GetSubscriptionDefinitionVersionResponse
    -- * Response Lenses
    , gsdvrsDefinition
    , gsdvrsARN
    , gsdvrsCreationTimestamp
    , gsdvrsVersion
    , gsdvrsId
    , gsdvrsResponseStatus
    ) where

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

-- | /See:/ 'getSubscriptionDefinitionVersion' smart constructor.
data GetSubscriptionDefinitionVersion = GetSubscriptionDefinitionVersion'
  { _gsdvSubscriptionDefinitionId        :: !Text
  , _gsdvSubscriptionDefinitionVersionId :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetSubscriptionDefinitionVersion' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gsdvSubscriptionDefinitionId' - The ID of the subscription definition.
--
-- * 'gsdvSubscriptionDefinitionVersionId' - The ID of the subscription definition version.
getSubscriptionDefinitionVersion
    :: Text -- ^ 'gsdvSubscriptionDefinitionId'
    -> Text -- ^ 'gsdvSubscriptionDefinitionVersionId'
    -> GetSubscriptionDefinitionVersion
getSubscriptionDefinitionVersion pSubscriptionDefinitionId_ pSubscriptionDefinitionVersionId_ =
  GetSubscriptionDefinitionVersion'
    { _gsdvSubscriptionDefinitionId = pSubscriptionDefinitionId_
    , _gsdvSubscriptionDefinitionVersionId = pSubscriptionDefinitionVersionId_
    }


-- | The ID of the subscription definition.
gsdvSubscriptionDefinitionId :: Lens' GetSubscriptionDefinitionVersion Text
gsdvSubscriptionDefinitionId = lens _gsdvSubscriptionDefinitionId (\ s a -> s{_gsdvSubscriptionDefinitionId = a})

-- | The ID of the subscription definition version.
gsdvSubscriptionDefinitionVersionId :: Lens' GetSubscriptionDefinitionVersion Text
gsdvSubscriptionDefinitionVersionId = lens _gsdvSubscriptionDefinitionVersionId (\ s a -> s{_gsdvSubscriptionDefinitionVersionId = a})

instance AWSRequest GetSubscriptionDefinitionVersion
         where
        type Rs GetSubscriptionDefinitionVersion =
             GetSubscriptionDefinitionVersionResponse
        request = get greengrass
        response
          = receiveJSON
              (\ s h x ->
                 GetSubscriptionDefinitionVersionResponse' <$>
                   (x .?> "Definition") <*> (x .?> "Arn") <*>
                     (x .?> "CreationTimestamp")
                     <*> (x .?> "Version")
                     <*> (x .?> "Id")
                     <*> (pure (fromEnum s)))

instance Hashable GetSubscriptionDefinitionVersion
         where

instance NFData GetSubscriptionDefinitionVersion
         where

instance ToHeaders GetSubscriptionDefinitionVersion
         where
        toHeaders
          = const
              (mconcat
                 ["Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToPath GetSubscriptionDefinitionVersion
         where
        toPath GetSubscriptionDefinitionVersion'{..}
          = mconcat
              ["/greengrass/definition/subscriptions/",
               toBS _gsdvSubscriptionDefinitionId, "/versions/",
               toBS _gsdvSubscriptionDefinitionVersionId]

instance ToQuery GetSubscriptionDefinitionVersion
         where
        toQuery = const mempty

-- | /See:/ 'getSubscriptionDefinitionVersionResponse' smart constructor.
data GetSubscriptionDefinitionVersionResponse = GetSubscriptionDefinitionVersionResponse'
  { _gsdvrsDefinition        :: !(Maybe SubscriptionDefinitionVersion)
  , _gsdvrsARN               :: !(Maybe Text)
  , _gsdvrsCreationTimestamp :: !(Maybe Text)
  , _gsdvrsVersion           :: !(Maybe Text)
  , _gsdvrsId                :: !(Maybe Text)
  , _gsdvrsResponseStatus    :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetSubscriptionDefinitionVersionResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gsdvrsDefinition' - Information about the subscription definition version.
--
-- * 'gsdvrsARN' - The ARN of the subscription definition version.
--
-- * 'gsdvrsCreationTimestamp' - The time, in milliseconds since the epoch, when the subscription definition version was created.
--
-- * 'gsdvrsVersion' - The version of the subscription definition version.
--
-- * 'gsdvrsId' - The ID of the subscription definition version.
--
-- * 'gsdvrsResponseStatus' - -- | The response status code.
getSubscriptionDefinitionVersionResponse
    :: Int -- ^ 'gsdvrsResponseStatus'
    -> GetSubscriptionDefinitionVersionResponse
getSubscriptionDefinitionVersionResponse pResponseStatus_ =
  GetSubscriptionDefinitionVersionResponse'
    { _gsdvrsDefinition = Nothing
    , _gsdvrsARN = Nothing
    , _gsdvrsCreationTimestamp = Nothing
    , _gsdvrsVersion = Nothing
    , _gsdvrsId = Nothing
    , _gsdvrsResponseStatus = pResponseStatus_
    }


-- | Information about the subscription definition version.
gsdvrsDefinition :: Lens' GetSubscriptionDefinitionVersionResponse (Maybe SubscriptionDefinitionVersion)
gsdvrsDefinition = lens _gsdvrsDefinition (\ s a -> s{_gsdvrsDefinition = a})

-- | The ARN of the subscription definition version.
gsdvrsARN :: Lens' GetSubscriptionDefinitionVersionResponse (Maybe Text)
gsdvrsARN = lens _gsdvrsARN (\ s a -> s{_gsdvrsARN = a})

-- | The time, in milliseconds since the epoch, when the subscription definition version was created.
gsdvrsCreationTimestamp :: Lens' GetSubscriptionDefinitionVersionResponse (Maybe Text)
gsdvrsCreationTimestamp = lens _gsdvrsCreationTimestamp (\ s a -> s{_gsdvrsCreationTimestamp = a})

-- | The version of the subscription definition version.
gsdvrsVersion :: Lens' GetSubscriptionDefinitionVersionResponse (Maybe Text)
gsdvrsVersion = lens _gsdvrsVersion (\ s a -> s{_gsdvrsVersion = a})

-- | The ID of the subscription definition version.
gsdvrsId :: Lens' GetSubscriptionDefinitionVersionResponse (Maybe Text)
gsdvrsId = lens _gsdvrsId (\ s a -> s{_gsdvrsId = a})

-- | -- | The response status code.
gsdvrsResponseStatus :: Lens' GetSubscriptionDefinitionVersionResponse Int
gsdvrsResponseStatus = lens _gsdvrsResponseStatus (\ s a -> s{_gsdvrsResponseStatus = a})

instance NFData
           GetSubscriptionDefinitionVersionResponse
         where