{-# 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.Support.DescribeServices
-- 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)
--
-- Returns the current list of AWS services and a list of service categories that applies to each one. You then use service names and categories in your 'CreateCase' requests. Each AWS service has its own set of categories.
--
--
-- The service codes and category codes correspond to the values that are displayed in the __Service__ and __Category__ drop-down lists on the AWS Support Center <https://console.aws.amazon.com/support/home#/case/create Create Case> page. The values in those fields, however, do not necessarily match the service codes and categories returned by the @DescribeServices@ request. Always use the service codes and categories obtained programmatically. This practice ensures that you always have the most recent set of service and category codes.
--
module Network.AWS.Support.DescribeServices
    (
    -- * Creating a Request
      describeServices
    , DescribeServices
    -- * Request Lenses
    , dsServiceCodeList
    , dsLanguage

    -- * Destructuring the Response
    , describeServicesResponse
    , DescribeServicesResponse
    -- * Response Lenses
    , dsrsServices
    , dsrsResponseStatus
    ) where

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

-- |
--
--
--
-- /See:/ 'describeServices' smart constructor.
data DescribeServices = DescribeServices'
  { _dsServiceCodeList :: !(Maybe [Text])
  , _dsLanguage        :: !(Maybe Text)
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DescribeServices' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dsServiceCodeList' - A JSON-formatted list of service codes available for AWS services.
--
-- * 'dsLanguage' - The ISO 639-1 code for the language in which AWS provides support. AWS Support currently supports English ("en") and Japanese ("ja"). Language parameters must be passed explicitly for operations that take them.
describeServices
    :: DescribeServices
describeServices =
  DescribeServices' {_dsServiceCodeList = Nothing, _dsLanguage = Nothing}


-- | A JSON-formatted list of service codes available for AWS services.
dsServiceCodeList :: Lens' DescribeServices [Text]
dsServiceCodeList = lens _dsServiceCodeList (\ s a -> s{_dsServiceCodeList = a}) . _Default . _Coerce

-- | The ISO 639-1 code for the language in which AWS provides support. AWS Support currently supports English ("en") and Japanese ("ja"). Language parameters must be passed explicitly for operations that take them.
dsLanguage :: Lens' DescribeServices (Maybe Text)
dsLanguage = lens _dsLanguage (\ s a -> s{_dsLanguage = a})

instance AWSRequest DescribeServices where
        type Rs DescribeServices = DescribeServicesResponse
        request = postJSON support
        response
          = receiveJSON
              (\ s h x ->
                 DescribeServicesResponse' <$>
                   (x .?> "services" .!@ mempty) <*>
                     (pure (fromEnum s)))

instance Hashable DescribeServices where

instance NFData DescribeServices where

instance ToHeaders DescribeServices where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("AWSSupport_20130415.DescribeServices" ::
                       ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON DescribeServices where
        toJSON DescribeServices'{..}
          = object
              (catMaybes
                 [("serviceCodeList" .=) <$> _dsServiceCodeList,
                  ("language" .=) <$> _dsLanguage])

instance ToPath DescribeServices where
        toPath = const "/"

instance ToQuery DescribeServices where
        toQuery = const mempty

-- | The list of AWS services returned by the 'DescribeServices' operation.
--
--
--
-- /See:/ 'describeServicesResponse' smart constructor.
data DescribeServicesResponse = DescribeServicesResponse'
  { _dsrsServices       :: !(Maybe [SupportService])
  , _dsrsResponseStatus :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'DescribeServicesResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dsrsServices' - A JSON-formatted list of AWS services.
--
-- * 'dsrsResponseStatus' - -- | The response status code.
describeServicesResponse
    :: Int -- ^ 'dsrsResponseStatus'
    -> DescribeServicesResponse
describeServicesResponse pResponseStatus_ =
  DescribeServicesResponse'
    {_dsrsServices = Nothing, _dsrsResponseStatus = pResponseStatus_}


-- | A JSON-formatted list of AWS services.
dsrsServices :: Lens' DescribeServicesResponse [SupportService]
dsrsServices = lens _dsrsServices (\ s a -> s{_dsrsServices = a}) . _Default . _Coerce

-- | -- | The response status code.
dsrsResponseStatus :: Lens' DescribeServicesResponse Int
dsrsResponseStatus = lens _dsrsResponseStatus (\ s a -> s{_dsrsResponseStatus = a})

instance NFData DescribeServicesResponse where