{-# 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.EC2.ConfirmProductInstance
-- Copyright   : (c) 2013-2015 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)
--
-- Determines whether a product code is associated with an instance. This
-- action can only be used by the owner of the product code. It is useful
-- when a product code owner needs to verify whether another user\'s
-- instance is eligible for support.
--
-- /See:/ <http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-ConfirmProductInstance.html AWS API Reference> for ConfirmProductInstance.
module Network.AWS.EC2.ConfirmProductInstance
    (
    -- * Creating a Request
      confirmProductInstance
    , ConfirmProductInstance
    -- * Request Lenses
    , cpiDryRun
    , cpiProductCode
    , cpiInstanceId

    -- * Destructuring the Response
    , confirmProductInstanceResponse
    , ConfirmProductInstanceResponse
    -- * Response Lenses
    , cpirsReturn
    , cpirsOwnerId
    , cpirsResponseStatus
    ) where

import           Network.AWS.EC2.Types
import           Network.AWS.EC2.Types.Product
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | /See:/ 'confirmProductInstance' smart constructor.
data ConfirmProductInstance = ConfirmProductInstance'
    { _cpiDryRun      :: !(Maybe Bool)
    , _cpiProductCode :: !Text
    , _cpiInstanceId  :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ConfirmProductInstance' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'cpiDryRun'
--
-- * 'cpiProductCode'
--
-- * 'cpiInstanceId'
confirmProductInstance
    :: Text -- ^ 'cpiProductCode'
    -> Text -- ^ 'cpiInstanceId'
    -> ConfirmProductInstance
confirmProductInstance pProductCode_ pInstanceId_ =
    ConfirmProductInstance'
    { _cpiDryRun = Nothing
    , _cpiProductCode = pProductCode_
    , _cpiInstanceId = pInstanceId_
    }

-- | Checks whether you have the required permissions for the action, without
-- actually making the request, and provides an error response. If you have
-- the required permissions, the error response is 'DryRunOperation'.
-- Otherwise, it is 'UnauthorizedOperation'.
cpiDryRun :: Lens' ConfirmProductInstance (Maybe Bool)
cpiDryRun = lens _cpiDryRun (\ s a -> s{_cpiDryRun = a});

-- | The product code. This must be a product code that you own.
cpiProductCode :: Lens' ConfirmProductInstance Text
cpiProductCode = lens _cpiProductCode (\ s a -> s{_cpiProductCode = a});

-- | The ID of the instance.
cpiInstanceId :: Lens' ConfirmProductInstance Text
cpiInstanceId = lens _cpiInstanceId (\ s a -> s{_cpiInstanceId = a});

instance AWSRequest ConfirmProductInstance where
        type Rs ConfirmProductInstance =
             ConfirmProductInstanceResponse
        request = postQuery eC2
        response
          = receiveXML
              (\ s h x ->
                 ConfirmProductInstanceResponse' <$>
                   (x .@? "return") <*> (x .@? "ownerId") <*>
                     (pure (fromEnum s)))

instance ToHeaders ConfirmProductInstance where
        toHeaders = const mempty

instance ToPath ConfirmProductInstance where
        toPath = const "/"

instance ToQuery ConfirmProductInstance where
        toQuery ConfirmProductInstance'{..}
          = mconcat
              ["Action" =:
                 ("ConfirmProductInstance" :: ByteString),
               "Version" =: ("2015-04-15" :: ByteString),
               "DryRun" =: _cpiDryRun,
               "ProductCode" =: _cpiProductCode,
               "InstanceId" =: _cpiInstanceId]

-- | /See:/ 'confirmProductInstanceResponse' smart constructor.
data ConfirmProductInstanceResponse = ConfirmProductInstanceResponse'
    { _cpirsReturn         :: !(Maybe Bool)
    , _cpirsOwnerId        :: !(Maybe Text)
    , _cpirsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ConfirmProductInstanceResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'cpirsReturn'
--
-- * 'cpirsOwnerId'
--
-- * 'cpirsResponseStatus'
confirmProductInstanceResponse
    :: Int -- ^ 'cpirsResponseStatus'
    -> ConfirmProductInstanceResponse
confirmProductInstanceResponse pResponseStatus_ =
    ConfirmProductInstanceResponse'
    { _cpirsReturn = Nothing
    , _cpirsOwnerId = Nothing
    , _cpirsResponseStatus = pResponseStatus_
    }

-- | The return value of the request. Returns 'true' if the specified product
-- code is owned by the requester and associated with the specified
-- instance.
cpirsReturn :: Lens' ConfirmProductInstanceResponse (Maybe Bool)
cpirsReturn = lens _cpirsReturn (\ s a -> s{_cpirsReturn = a});

-- | The AWS account ID of the instance owner. This is only present if the
-- product code is attached to the instance.
cpirsOwnerId :: Lens' ConfirmProductInstanceResponse (Maybe Text)
cpirsOwnerId = lens _cpirsOwnerId (\ s a -> s{_cpirsOwnerId = a});

-- | The response status code.
cpirsResponseStatus :: Lens' ConfirmProductInstanceResponse Int
cpirsResponseStatus = lens _cpirsResponseStatus (\ s a -> s{_cpirsResponseStatus = a});
