{-# 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.CognitoIdentity.GetId
-- 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)
--
-- Generates (or retrieves) a Cognito ID. Supplying multiple logins will create an implicit linked account.
--
--
-- This is a public API. You do not need any credentials to call this API.
--
module Network.AWS.CognitoIdentity.GetId
    (
    -- * Creating a Request
      getId
    , GetId
    -- * Request Lenses
    , giAccountId
    , giLogins
    , giIdentityPoolId

    -- * Destructuring the Response
    , getIdResponse
    , GetIdResponse
    -- * Response Lenses
    , girsIdentityId
    , girsResponseStatus
    ) where

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

-- | Input to the GetId action.
--
--
--
-- /See:/ 'getId' smart constructor.
data GetId = GetId'
  { _giAccountId      :: !(Maybe Text)
  , _giLogins         :: !(Maybe (Map Text Text))
  , _giIdentityPoolId :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetId' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'giAccountId' - A standard AWS account ID (9+ digits).
--
-- * 'giLogins' - A set of optional name-value pairs that map provider names to provider tokens. The available provider names for @Logins@ are as follows:     * Facebook: @graph.facebook.com@      * Amazon Cognito Identity Provider: @cognito-idp.us-east-1.amazonaws.com/us-east-1_123456789@      * Google: @accounts.google.com@      * Amazon: @www.amazon.com@      * Twitter: @api.twitter.com@      * Digits: @www.digits.com@
--
-- * 'giIdentityPoolId' - An identity pool ID in the format REGION:GUID.
getId
    :: Text -- ^ 'giIdentityPoolId'
    -> GetId
getId pIdentityPoolId_ =
  GetId'
    { _giAccountId = Nothing
    , _giLogins = Nothing
    , _giIdentityPoolId = pIdentityPoolId_
    }


-- | A standard AWS account ID (9+ digits).
giAccountId :: Lens' GetId (Maybe Text)
giAccountId = lens _giAccountId (\ s a -> s{_giAccountId = a})

-- | A set of optional name-value pairs that map provider names to provider tokens. The available provider names for @Logins@ are as follows:     * Facebook: @graph.facebook.com@      * Amazon Cognito Identity Provider: @cognito-idp.us-east-1.amazonaws.com/us-east-1_123456789@      * Google: @accounts.google.com@      * Amazon: @www.amazon.com@      * Twitter: @api.twitter.com@      * Digits: @www.digits.com@
giLogins :: Lens' GetId (HashMap Text Text)
giLogins = lens _giLogins (\ s a -> s{_giLogins = a}) . _Default . _Map

-- | An identity pool ID in the format REGION:GUID.
giIdentityPoolId :: Lens' GetId Text
giIdentityPoolId = lens _giIdentityPoolId (\ s a -> s{_giIdentityPoolId = a})

instance AWSRequest GetId where
        type Rs GetId = GetIdResponse
        request = postJSON cognitoIdentity
        response
          = receiveJSON
              (\ s h x ->
                 GetIdResponse' <$>
                   (x .?> "IdentityId") <*> (pure (fromEnum s)))

instance Hashable GetId where

instance NFData GetId where

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

instance ToJSON GetId where
        toJSON GetId'{..}
          = object
              (catMaybes
                 [("AccountId" .=) <$> _giAccountId,
                  ("Logins" .=) <$> _giLogins,
                  Just ("IdentityPoolId" .= _giIdentityPoolId)])

instance ToPath GetId where
        toPath = const "/"

instance ToQuery GetId where
        toQuery = const mempty

-- | Returned in response to a GetId request.
--
--
--
-- /See:/ 'getIdResponse' smart constructor.
data GetIdResponse = GetIdResponse'
  { _girsIdentityId     :: !(Maybe Text)
  , _girsResponseStatus :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetIdResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'girsIdentityId' - A unique identifier in the format REGION:GUID.
--
-- * 'girsResponseStatus' - -- | The response status code.
getIdResponse
    :: Int -- ^ 'girsResponseStatus'
    -> GetIdResponse
getIdResponse pResponseStatus_ =
  GetIdResponse'
    {_girsIdentityId = Nothing, _girsResponseStatus = pResponseStatus_}


-- | A unique identifier in the format REGION:GUID.
girsIdentityId :: Lens' GetIdResponse (Maybe Text)
girsIdentityId = lens _girsIdentityId (\ s a -> s{_girsIdentityId = a})

-- | -- | The response status code.
girsResponseStatus :: Lens' GetIdResponse Int
girsResponseStatus = lens _girsResponseStatus (\ s a -> s{_girsResponseStatus = a})

instance NFData GetIdResponse where