{-# 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.APIGateway.CreateStage
-- 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)
--
-- Creates a new 'Stage' resource that references a pre-existing 'Deployment' for the API.
--
--
module Network.AWS.APIGateway.CreateStage
    (
    -- * Creating a Request
      createStage
    , CreateStage
    -- * Request Lenses
    , csVariables
    , csDocumentationVersion
    , csCacheClusterSize
    , csCacheClusterEnabled
    , csDescription
    , csRestAPIId
    , csStageName
    , csDeploymentId

    -- * Destructuring the Response
    , stage
    , Stage
    -- * Response Lenses
    , sDeploymentId
    , sVariables
    , sDocumentationVersion
    , sClientCertificateId
    , sCreatedDate
    , sCacheClusterStatus
    , sMethodSettings
    , sLastUpdatedDate
    , sCacheClusterSize
    , sCacheClusterEnabled
    , sStageName
    , sDescription
    ) where

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

-- | Requests Amazon API Gateway to create a 'Stage' resource.
--
--
--
-- /See:/ 'createStage' smart constructor.
data CreateStage = CreateStage'
  { _csVariables            :: !(Maybe (Map Text Text))
  , _csDocumentationVersion :: !(Maybe Text)
  , _csCacheClusterSize     :: !(Maybe CacheClusterSize)
  , _csCacheClusterEnabled  :: !(Maybe Bool)
  , _csDescription          :: !(Maybe Text)
  , _csRestAPIId            :: !Text
  , _csStageName            :: !Text
  , _csDeploymentId         :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'CreateStage' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'csVariables' - A map that defines the stage variables for the new 'Stage' resource. Variable names can have alphanumeric and underscore characters, and the values must match @[A-Za-z0-9-._~:/?#&=,]+@ .
--
-- * 'csDocumentationVersion' - The version of the associated API documentation.
--
-- * 'csCacheClusterSize' - The stage's cache cluster size.
--
-- * 'csCacheClusterEnabled' - Whether cache clustering is enabled for the stage.
--
-- * 'csDescription' - The description of the 'Stage' resource.
--
-- * 'csRestAPIId' - The string identifier of the associated 'RestApi' .
--
-- * 'csStageName' - The name for the 'Stage' resource.
--
-- * 'csDeploymentId' - The identifier of the 'Deployment' resource for the 'Stage' resource.
createStage
    :: Text -- ^ 'csRestAPIId'
    -> Text -- ^ 'csStageName'
    -> Text -- ^ 'csDeploymentId'
    -> CreateStage
createStage pRestAPIId_ pStageName_ pDeploymentId_ =
  CreateStage'
  { _csVariables = Nothing
  , _csDocumentationVersion = Nothing
  , _csCacheClusterSize = Nothing
  , _csCacheClusterEnabled = Nothing
  , _csDescription = Nothing
  , _csRestAPIId = pRestAPIId_
  , _csStageName = pStageName_
  , _csDeploymentId = pDeploymentId_
  }


-- | A map that defines the stage variables for the new 'Stage' resource. Variable names can have alphanumeric and underscore characters, and the values must match @[A-Za-z0-9-._~:/?#&=,]+@ .
csVariables :: Lens' CreateStage (HashMap Text Text)
csVariables = lens _csVariables (\ s a -> s{_csVariables = a}) . _Default . _Map;

-- | The version of the associated API documentation.
csDocumentationVersion :: Lens' CreateStage (Maybe Text)
csDocumentationVersion = lens _csDocumentationVersion (\ s a -> s{_csDocumentationVersion = a});

-- | The stage's cache cluster size.
csCacheClusterSize :: Lens' CreateStage (Maybe CacheClusterSize)
csCacheClusterSize = lens _csCacheClusterSize (\ s a -> s{_csCacheClusterSize = a});

-- | Whether cache clustering is enabled for the stage.
csCacheClusterEnabled :: Lens' CreateStage (Maybe Bool)
csCacheClusterEnabled = lens _csCacheClusterEnabled (\ s a -> s{_csCacheClusterEnabled = a});

-- | The description of the 'Stage' resource.
csDescription :: Lens' CreateStage (Maybe Text)
csDescription = lens _csDescription (\ s a -> s{_csDescription = a});

-- | The string identifier of the associated 'RestApi' .
csRestAPIId :: Lens' CreateStage Text
csRestAPIId = lens _csRestAPIId (\ s a -> s{_csRestAPIId = a});

-- | The name for the 'Stage' resource.
csStageName :: Lens' CreateStage Text
csStageName = lens _csStageName (\ s a -> s{_csStageName = a});

-- | The identifier of the 'Deployment' resource for the 'Stage' resource.
csDeploymentId :: Lens' CreateStage Text
csDeploymentId = lens _csDeploymentId (\ s a -> s{_csDeploymentId = a});

instance AWSRequest CreateStage where
        type Rs CreateStage = Stage
        request = postJSON apiGateway
        response = receiveJSON (\ s h x -> eitherParseJSON x)

instance Hashable CreateStage where

instance NFData CreateStage where

instance ToHeaders CreateStage where
        toHeaders
          = const
              (mconcat
                 ["Accept" =# ("application/json" :: ByteString)])

instance ToJSON CreateStage where
        toJSON CreateStage'{..}
          = object
              (catMaybes
                 [("variables" .=) <$> _csVariables,
                  ("documentationVersion" .=) <$>
                    _csDocumentationVersion,
                  ("cacheClusterSize" .=) <$> _csCacheClusterSize,
                  ("cacheClusterEnabled" .=) <$>
                    _csCacheClusterEnabled,
                  ("description" .=) <$> _csDescription,
                  Just ("stageName" .= _csStageName),
                  Just ("deploymentId" .= _csDeploymentId)])

instance ToPath CreateStage where
        toPath CreateStage'{..}
          = mconcat
              ["/restapis/", toBS _csRestAPIId, "/stages"]

instance ToQuery CreateStage where
        toQuery = const mempty