{-# 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.CodeCommit.BatchGetRepositories
-- 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)
--
-- Gets information about one or more repositories.
--
-- The description field for a repository accepts all HTML characters and
-- all valid Unicode characters. Applications that do not HTML-encode the
-- description and display it in a web page could expose users to
-- potentially malicious code. Make sure that you HTML-encode the
-- description field in any application that uses this API to display the
-- repository description on a web page.
--
-- /See:/ <http://docs.aws.amazon.com/codecommit/latest/APIReference/API_BatchGetRepositories.html AWS API Reference> for BatchGetRepositories.
module Network.AWS.CodeCommit.BatchGetRepositories
    (
    -- * Creating a Request
      batchGetRepositories
    , BatchGetRepositories
    -- * Request Lenses
    , bgrRepositoryNames

    -- * Destructuring the Response
    , batchGetRepositoriesResponse
    , BatchGetRepositoriesResponse
    -- * Response Lenses
    , bgrrsRepositories
    , bgrrsRepositoriesNotFound
    , bgrrsResponseStatus
    ) where

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

-- | Represents the input of a batch get repositories operation.
--
-- /See:/ 'batchGetRepositories' smart constructor.
newtype BatchGetRepositories = BatchGetRepositories'
    { _bgrRepositoryNames :: [Text]
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'BatchGetRepositories' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'bgrRepositoryNames'
batchGetRepositories
    :: BatchGetRepositories
batchGetRepositories =
    BatchGetRepositories'
    { _bgrRepositoryNames = mempty
    }

-- | The names of the repositories to get information about.
bgrRepositoryNames :: Lens' BatchGetRepositories [Text]
bgrRepositoryNames = lens _bgrRepositoryNames (\ s a -> s{_bgrRepositoryNames = a}) . _Coerce;

instance AWSRequest BatchGetRepositories where
        type Rs BatchGetRepositories =
             BatchGetRepositoriesResponse
        request = postJSON codeCommit
        response
          = receiveJSON
              (\ s h x ->
                 BatchGetRepositoriesResponse' <$>
                   (x .?> "repositories" .!@ mempty) <*>
                     (x .?> "repositoriesNotFound" .!@ mempty)
                     <*> (pure (fromEnum s)))

instance ToHeaders BatchGetRepositories where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("CodeCommit_20150413.BatchGetRepositories" ::
                       ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON BatchGetRepositories where
        toJSON BatchGetRepositories'{..}
          = object
              (catMaybes
                 [Just ("repositoryNames" .= _bgrRepositoryNames)])

instance ToPath BatchGetRepositories where
        toPath = const "/"

instance ToQuery BatchGetRepositories where
        toQuery = const mempty

-- | Represents the output of a batch get repositories operation.
--
-- /See:/ 'batchGetRepositoriesResponse' smart constructor.
data BatchGetRepositoriesResponse = BatchGetRepositoriesResponse'
    { _bgrrsRepositories         :: !(Maybe [RepositoryMetadata])
    , _bgrrsRepositoriesNotFound :: !(Maybe [Text])
    , _bgrrsResponseStatus       :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'BatchGetRepositoriesResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'bgrrsRepositories'
--
-- * 'bgrrsRepositoriesNotFound'
--
-- * 'bgrrsResponseStatus'
batchGetRepositoriesResponse
    :: Int -- ^ 'bgrrsResponseStatus'
    -> BatchGetRepositoriesResponse
batchGetRepositoriesResponse pResponseStatus_ =
    BatchGetRepositoriesResponse'
    { _bgrrsRepositories = Nothing
    , _bgrrsRepositoriesNotFound = Nothing
    , _bgrrsResponseStatus = pResponseStatus_
    }

-- | A list of repositories returned by the batch get repositories operation.
bgrrsRepositories :: Lens' BatchGetRepositoriesResponse [RepositoryMetadata]
bgrrsRepositories = lens _bgrrsRepositories (\ s a -> s{_bgrrsRepositories = a}) . _Default . _Coerce;

-- | Returns a list of repository names for which information could not be
-- found.
bgrrsRepositoriesNotFound :: Lens' BatchGetRepositoriesResponse [Text]
bgrrsRepositoriesNotFound = lens _bgrrsRepositoriesNotFound (\ s a -> s{_bgrrsRepositoriesNotFound = a}) . _Default . _Coerce;

-- | The response status code.
bgrrsResponseStatus :: Lens' BatchGetRepositoriesResponse Int
bgrrsResponseStatus = lens _bgrrsResponseStatus (\ s a -> s{_bgrrsResponseStatus = a});