{-# 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.MediaConnect.DescribeFlow
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Displays the details of a flow. The response includes the flow ARN,
-- name, and Availability Zone, as well as details about the source,
-- outputs, and entitlements.
module Amazonka.MediaConnect.DescribeFlow
  ( -- * Creating a Request
    DescribeFlow (..),
    newDescribeFlow,

    -- * Request Lenses
    describeFlow_flowArn,

    -- * Destructuring the Response
    DescribeFlowResponse (..),
    newDescribeFlowResponse,

    -- * Response Lenses
    describeFlowResponse_flow,
    describeFlowResponse_messages,
    describeFlowResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.MediaConnect.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDescribeFlow' smart constructor.
data DescribeFlow = DescribeFlow'
  { -- | The ARN of the flow that you want to describe.
    DescribeFlow -> Text
flowArn :: Prelude.Text
  }
  deriving (DescribeFlow -> DescribeFlow -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeFlow -> DescribeFlow -> Bool
$c/= :: DescribeFlow -> DescribeFlow -> Bool
== :: DescribeFlow -> DescribeFlow -> Bool
$c== :: DescribeFlow -> DescribeFlow -> Bool
Prelude.Eq, ReadPrec [DescribeFlow]
ReadPrec DescribeFlow
Int -> ReadS DescribeFlow
ReadS [DescribeFlow]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeFlow]
$creadListPrec :: ReadPrec [DescribeFlow]
readPrec :: ReadPrec DescribeFlow
$creadPrec :: ReadPrec DescribeFlow
readList :: ReadS [DescribeFlow]
$creadList :: ReadS [DescribeFlow]
readsPrec :: Int -> ReadS DescribeFlow
$creadsPrec :: Int -> ReadS DescribeFlow
Prelude.Read, Int -> DescribeFlow -> ShowS
[DescribeFlow] -> ShowS
DescribeFlow -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeFlow] -> ShowS
$cshowList :: [DescribeFlow] -> ShowS
show :: DescribeFlow -> String
$cshow :: DescribeFlow -> String
showsPrec :: Int -> DescribeFlow -> ShowS
$cshowsPrec :: Int -> DescribeFlow -> ShowS
Prelude.Show, forall x. Rep DescribeFlow x -> DescribeFlow
forall x. DescribeFlow -> Rep DescribeFlow x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeFlow x -> DescribeFlow
$cfrom :: forall x. DescribeFlow -> Rep DescribeFlow x
Prelude.Generic)

-- |
-- Create a value of 'DescribeFlow' 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:
--
-- 'flowArn', 'describeFlow_flowArn' - The ARN of the flow that you want to describe.
newDescribeFlow ::
  -- | 'flowArn'
  Prelude.Text ->
  DescribeFlow
newDescribeFlow :: Text -> DescribeFlow
newDescribeFlow Text
pFlowArn_ =
  DescribeFlow' {$sel:flowArn:DescribeFlow' :: Text
flowArn = Text
pFlowArn_}

-- | The ARN of the flow that you want to describe.
describeFlow_flowArn :: Lens.Lens' DescribeFlow Prelude.Text
describeFlow_flowArn :: Lens' DescribeFlow Text
describeFlow_flowArn = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeFlow' {Text
flowArn :: Text
$sel:flowArn:DescribeFlow' :: DescribeFlow -> Text
flowArn} -> Text
flowArn) (\s :: DescribeFlow
s@DescribeFlow' {} Text
a -> DescribeFlow
s {$sel:flowArn:DescribeFlow' :: Text
flowArn = Text
a} :: DescribeFlow)

instance Core.AWSRequest DescribeFlow where
  type AWSResponse DescribeFlow = DescribeFlowResponse
  request :: (Service -> Service) -> DescribeFlow -> Request DescribeFlow
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.get (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy DescribeFlow
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse DescribeFlow)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe Flow -> Maybe Messages -> Int -> DescribeFlowResponse
DescribeFlowResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"flow")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"messages")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable DescribeFlow where
  hashWithSalt :: Int -> DescribeFlow -> Int
hashWithSalt Int
_salt DescribeFlow' {Text
flowArn :: Text
$sel:flowArn:DescribeFlow' :: DescribeFlow -> Text
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
flowArn

instance Prelude.NFData DescribeFlow where
  rnf :: DescribeFlow -> ()
rnf DescribeFlow' {Text
flowArn :: Text
$sel:flowArn:DescribeFlow' :: DescribeFlow -> Text
..} = forall a. NFData a => a -> ()
Prelude.rnf Text
flowArn

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

instance Data.ToPath DescribeFlow where
  toPath :: DescribeFlow -> ByteString
toPath DescribeFlow' {Text
flowArn :: Text
$sel:flowArn:DescribeFlow' :: DescribeFlow -> Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat [ByteString
"/v1/flows/", forall a. ToByteString a => a -> ByteString
Data.toBS Text
flowArn]

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

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

-- |
-- Create a value of 'DescribeFlowResponse' 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:
--
-- 'flow', 'describeFlowResponse_flow' - Undocumented member.
--
-- 'messages', 'describeFlowResponse_messages' - Undocumented member.
--
-- 'httpStatus', 'describeFlowResponse_httpStatus' - The response's http status code.
newDescribeFlowResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeFlowResponse
newDescribeFlowResponse :: Int -> DescribeFlowResponse
newDescribeFlowResponse Int
pHttpStatus_ =
  DescribeFlowResponse'
    { $sel:flow:DescribeFlowResponse' :: Maybe Flow
flow = forall a. Maybe a
Prelude.Nothing,
      $sel:messages:DescribeFlowResponse' :: Maybe Messages
messages = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeFlowResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | Undocumented member.
describeFlowResponse_flow :: Lens.Lens' DescribeFlowResponse (Prelude.Maybe Flow)
describeFlowResponse_flow :: Lens' DescribeFlowResponse (Maybe Flow)
describeFlowResponse_flow = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeFlowResponse' {Maybe Flow
flow :: Maybe Flow
$sel:flow:DescribeFlowResponse' :: DescribeFlowResponse -> Maybe Flow
flow} -> Maybe Flow
flow) (\s :: DescribeFlowResponse
s@DescribeFlowResponse' {} Maybe Flow
a -> DescribeFlowResponse
s {$sel:flow:DescribeFlowResponse' :: Maybe Flow
flow = Maybe Flow
a} :: DescribeFlowResponse)

-- | Undocumented member.
describeFlowResponse_messages :: Lens.Lens' DescribeFlowResponse (Prelude.Maybe Messages)
describeFlowResponse_messages :: Lens' DescribeFlowResponse (Maybe Messages)
describeFlowResponse_messages = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeFlowResponse' {Maybe Messages
messages :: Maybe Messages
$sel:messages:DescribeFlowResponse' :: DescribeFlowResponse -> Maybe Messages
messages} -> Maybe Messages
messages) (\s :: DescribeFlowResponse
s@DescribeFlowResponse' {} Maybe Messages
a -> DescribeFlowResponse
s {$sel:messages:DescribeFlowResponse' :: Maybe Messages
messages = Maybe Messages
a} :: DescribeFlowResponse)

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

instance Prelude.NFData DescribeFlowResponse where
  rnf :: DescribeFlowResponse -> ()
rnf DescribeFlowResponse' {Int
Maybe Messages
Maybe Flow
httpStatus :: Int
messages :: Maybe Messages
flow :: Maybe Flow
$sel:httpStatus:DescribeFlowResponse' :: DescribeFlowResponse -> Int
$sel:messages:DescribeFlowResponse' :: DescribeFlowResponse -> Maybe Messages
$sel:flow:DescribeFlowResponse' :: DescribeFlowResponse -> Maybe Flow
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Flow
flow
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Messages
messages
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus