{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.AppSync.GetFunction
-- Copyright   : (c) 2013-2021 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)
--
-- Get a @Function@.
module Amazonka.AppSync.GetFunction
  ( -- * Creating a Request
    GetFunction (..),
    newGetFunction,

    -- * Request Lenses
    getFunction_apiId,
    getFunction_functionId,

    -- * Destructuring the Response
    GetFunctionResponse (..),
    newGetFunctionResponse,

    -- * Response Lenses
    getFunctionResponse_functionConfiguration,
    getFunctionResponse_httpStatus,
  )
where

import Amazonka.AppSync.Types
import qualified Amazonka.Core as Core
import qualified Amazonka.Lens as Lens
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newGetFunction' smart constructor.
data GetFunction = GetFunction'
  { -- | The GraphQL API ID.
    GetFunction -> Text
apiId :: Prelude.Text,
    -- | The @Function@ ID.
    GetFunction -> Text
functionId :: Prelude.Text
  }
  deriving (GetFunction -> GetFunction -> Bool
(GetFunction -> GetFunction -> Bool)
-> (GetFunction -> GetFunction -> Bool) -> Eq GetFunction
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetFunction -> GetFunction -> Bool
$c/= :: GetFunction -> GetFunction -> Bool
== :: GetFunction -> GetFunction -> Bool
$c== :: GetFunction -> GetFunction -> Bool
Prelude.Eq, ReadPrec [GetFunction]
ReadPrec GetFunction
Int -> ReadS GetFunction
ReadS [GetFunction]
(Int -> ReadS GetFunction)
-> ReadS [GetFunction]
-> ReadPrec GetFunction
-> ReadPrec [GetFunction]
-> Read GetFunction
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [GetFunction]
$creadListPrec :: ReadPrec [GetFunction]
readPrec :: ReadPrec GetFunction
$creadPrec :: ReadPrec GetFunction
readList :: ReadS [GetFunction]
$creadList :: ReadS [GetFunction]
readsPrec :: Int -> ReadS GetFunction
$creadsPrec :: Int -> ReadS GetFunction
Prelude.Read, Int -> GetFunction -> ShowS
[GetFunction] -> ShowS
GetFunction -> String
(Int -> GetFunction -> ShowS)
-> (GetFunction -> String)
-> ([GetFunction] -> ShowS)
-> Show GetFunction
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetFunction] -> ShowS
$cshowList :: [GetFunction] -> ShowS
show :: GetFunction -> String
$cshow :: GetFunction -> String
showsPrec :: Int -> GetFunction -> ShowS
$cshowsPrec :: Int -> GetFunction -> ShowS
Prelude.Show, (forall x. GetFunction -> Rep GetFunction x)
-> (forall x. Rep GetFunction x -> GetFunction)
-> Generic GetFunction
forall x. Rep GetFunction x -> GetFunction
forall x. GetFunction -> Rep GetFunction x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep GetFunction x -> GetFunction
$cfrom :: forall x. GetFunction -> Rep GetFunction x
Prelude.Generic)

-- |
-- Create a value of 'GetFunction' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'apiId', 'getFunction_apiId' - The GraphQL API ID.
--
-- 'functionId', 'getFunction_functionId' - The @Function@ ID.
newGetFunction ::
  -- | 'apiId'
  Prelude.Text ->
  -- | 'functionId'
  Prelude.Text ->
  GetFunction
newGetFunction :: Text -> Text -> GetFunction
newGetFunction Text
pApiId_ Text
pFunctionId_ =
  GetFunction' :: Text -> Text -> GetFunction
GetFunction'
    { $sel:apiId:GetFunction' :: Text
apiId = Text
pApiId_,
      $sel:functionId:GetFunction' :: Text
functionId = Text
pFunctionId_
    }

-- | The GraphQL API ID.
getFunction_apiId :: Lens.Lens' GetFunction Prelude.Text
getFunction_apiId :: (Text -> f Text) -> GetFunction -> f GetFunction
getFunction_apiId = (GetFunction -> Text)
-> (GetFunction -> Text -> GetFunction)
-> Lens GetFunction GetFunction Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetFunction' {Text
apiId :: Text
$sel:apiId:GetFunction' :: GetFunction -> Text
apiId} -> Text
apiId) (\s :: GetFunction
s@GetFunction' {} Text
a -> GetFunction
s {$sel:apiId:GetFunction' :: Text
apiId = Text
a} :: GetFunction)

-- | The @Function@ ID.
getFunction_functionId :: Lens.Lens' GetFunction Prelude.Text
getFunction_functionId :: (Text -> f Text) -> GetFunction -> f GetFunction
getFunction_functionId = (GetFunction -> Text)
-> (GetFunction -> Text -> GetFunction)
-> Lens GetFunction GetFunction Text Text
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetFunction' {Text
functionId :: Text
$sel:functionId:GetFunction' :: GetFunction -> Text
functionId} -> Text
functionId) (\s :: GetFunction
s@GetFunction' {} Text
a -> GetFunction
s {$sel:functionId:GetFunction' :: Text
functionId = Text
a} :: GetFunction)

instance Core.AWSRequest GetFunction where
  type AWSResponse GetFunction = GetFunctionResponse
  request :: GetFunction -> Request GetFunction
request = Service -> GetFunction -> Request GetFunction
forall a. ToRequest a => Service -> a -> Request a
Request.get Service
defaultService
  response :: Logger
-> Service
-> Proxy GetFunction
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse GetFunction)))
response =
    (Int
 -> ResponseHeaders
 -> Object
 -> Either String (AWSResponse GetFunction))
-> Logger
-> Service
-> Proxy GetFunction
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse GetFunction)))
forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> Logger
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe FunctionConfiguration -> Int -> GetFunctionResponse
GetFunctionResponse'
            (Maybe FunctionConfiguration -> Int -> GetFunctionResponse)
-> Either String (Maybe FunctionConfiguration)
-> Either String (Int -> GetFunctionResponse)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x Object -> Text -> Either String (Maybe FunctionConfiguration)
forall a. FromJSON a => Object -> Text -> Either String (Maybe a)
Core..?> Text
"functionConfiguration")
            Either String (Int -> GetFunctionResponse)
-> Either String Int -> Either String GetFunctionResponse
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Int -> Either String Int
forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (Int -> Int
forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable GetFunction

instance Prelude.NFData GetFunction

instance Core.ToHeaders GetFunction where
  toHeaders :: GetFunction -> ResponseHeaders
toHeaders =
    ResponseHeaders -> GetFunction -> ResponseHeaders
forall a b. a -> b -> a
Prelude.const
      ( [ResponseHeaders] -> ResponseHeaders
forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"Content-Type"
              HeaderName -> ByteString -> ResponseHeaders
forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Core.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Core.ToPath GetFunction where
  toPath :: GetFunction -> ByteString
toPath GetFunction' {Text
functionId :: Text
apiId :: Text
$sel:functionId:GetFunction' :: GetFunction -> Text
$sel:apiId:GetFunction' :: GetFunction -> Text
..} =
    [ByteString] -> ByteString
forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"/v1/apis/",
        Text -> ByteString
forall a. ToByteString a => a -> ByteString
Core.toBS Text
apiId,
        ByteString
"/functions/",
        Text -> ByteString
forall a. ToByteString a => a -> ByteString
Core.toBS Text
functionId
      ]

instance Core.ToQuery GetFunction where
  toQuery :: GetFunction -> QueryString
toQuery = QueryString -> GetFunction -> QueryString
forall a b. a -> b -> a
Prelude.const QueryString
forall a. Monoid a => a
Prelude.mempty

-- | /See:/ 'newGetFunctionResponse' smart constructor.
data GetFunctionResponse = GetFunctionResponse'
  { -- | The @Function@ object.
    GetFunctionResponse -> Maybe FunctionConfiguration
functionConfiguration :: Prelude.Maybe FunctionConfiguration,
    -- | The response's http status code.
    GetFunctionResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (GetFunctionResponse -> GetFunctionResponse -> Bool
(GetFunctionResponse -> GetFunctionResponse -> Bool)
-> (GetFunctionResponse -> GetFunctionResponse -> Bool)
-> Eq GetFunctionResponse
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetFunctionResponse -> GetFunctionResponse -> Bool
$c/= :: GetFunctionResponse -> GetFunctionResponse -> Bool
== :: GetFunctionResponse -> GetFunctionResponse -> Bool
$c== :: GetFunctionResponse -> GetFunctionResponse -> Bool
Prelude.Eq, ReadPrec [GetFunctionResponse]
ReadPrec GetFunctionResponse
Int -> ReadS GetFunctionResponse
ReadS [GetFunctionResponse]
(Int -> ReadS GetFunctionResponse)
-> ReadS [GetFunctionResponse]
-> ReadPrec GetFunctionResponse
-> ReadPrec [GetFunctionResponse]
-> Read GetFunctionResponse
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [GetFunctionResponse]
$creadListPrec :: ReadPrec [GetFunctionResponse]
readPrec :: ReadPrec GetFunctionResponse
$creadPrec :: ReadPrec GetFunctionResponse
readList :: ReadS [GetFunctionResponse]
$creadList :: ReadS [GetFunctionResponse]
readsPrec :: Int -> ReadS GetFunctionResponse
$creadsPrec :: Int -> ReadS GetFunctionResponse
Prelude.Read, Int -> GetFunctionResponse -> ShowS
[GetFunctionResponse] -> ShowS
GetFunctionResponse -> String
(Int -> GetFunctionResponse -> ShowS)
-> (GetFunctionResponse -> String)
-> ([GetFunctionResponse] -> ShowS)
-> Show GetFunctionResponse
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetFunctionResponse] -> ShowS
$cshowList :: [GetFunctionResponse] -> ShowS
show :: GetFunctionResponse -> String
$cshow :: GetFunctionResponse -> String
showsPrec :: Int -> GetFunctionResponse -> ShowS
$cshowsPrec :: Int -> GetFunctionResponse -> ShowS
Prelude.Show, (forall x. GetFunctionResponse -> Rep GetFunctionResponse x)
-> (forall x. Rep GetFunctionResponse x -> GetFunctionResponse)
-> Generic GetFunctionResponse
forall x. Rep GetFunctionResponse x -> GetFunctionResponse
forall x. GetFunctionResponse -> Rep GetFunctionResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep GetFunctionResponse x -> GetFunctionResponse
$cfrom :: forall x. GetFunctionResponse -> Rep GetFunctionResponse x
Prelude.Generic)

-- |
-- Create a value of 'GetFunctionResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'functionConfiguration', 'getFunctionResponse_functionConfiguration' - The @Function@ object.
--
-- 'httpStatus', 'getFunctionResponse_httpStatus' - The response's http status code.
newGetFunctionResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetFunctionResponse
newGetFunctionResponse :: Int -> GetFunctionResponse
newGetFunctionResponse Int
pHttpStatus_ =
  GetFunctionResponse' :: Maybe FunctionConfiguration -> Int -> GetFunctionResponse
GetFunctionResponse'
    { $sel:functionConfiguration:GetFunctionResponse' :: Maybe FunctionConfiguration
functionConfiguration =
        Maybe FunctionConfiguration
forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:GetFunctionResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The @Function@ object.
getFunctionResponse_functionConfiguration :: Lens.Lens' GetFunctionResponse (Prelude.Maybe FunctionConfiguration)
getFunctionResponse_functionConfiguration :: (Maybe FunctionConfiguration -> f (Maybe FunctionConfiguration))
-> GetFunctionResponse -> f GetFunctionResponse
getFunctionResponse_functionConfiguration = (GetFunctionResponse -> Maybe FunctionConfiguration)
-> (GetFunctionResponse
    -> Maybe FunctionConfiguration -> GetFunctionResponse)
-> Lens
     GetFunctionResponse
     GetFunctionResponse
     (Maybe FunctionConfiguration)
     (Maybe FunctionConfiguration)
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetFunctionResponse' {Maybe FunctionConfiguration
functionConfiguration :: Maybe FunctionConfiguration
$sel:functionConfiguration:GetFunctionResponse' :: GetFunctionResponse -> Maybe FunctionConfiguration
functionConfiguration} -> Maybe FunctionConfiguration
functionConfiguration) (\s :: GetFunctionResponse
s@GetFunctionResponse' {} Maybe FunctionConfiguration
a -> GetFunctionResponse
s {$sel:functionConfiguration:GetFunctionResponse' :: Maybe FunctionConfiguration
functionConfiguration = Maybe FunctionConfiguration
a} :: GetFunctionResponse)

-- | The response's http status code.
getFunctionResponse_httpStatus :: Lens.Lens' GetFunctionResponse Prelude.Int
getFunctionResponse_httpStatus :: (Int -> f Int) -> GetFunctionResponse -> f GetFunctionResponse
getFunctionResponse_httpStatus = (GetFunctionResponse -> Int)
-> (GetFunctionResponse -> Int -> GetFunctionResponse)
-> Lens GetFunctionResponse GetFunctionResponse Int Int
forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetFunctionResponse' {Int
httpStatus :: Int
$sel:httpStatus:GetFunctionResponse' :: GetFunctionResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: GetFunctionResponse
s@GetFunctionResponse' {} Int
a -> GetFunctionResponse
s {$sel:httpStatus:GetFunctionResponse' :: Int
httpStatus = Int
a} :: GetFunctionResponse)

instance Prelude.NFData GetFunctionResponse