{-# 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.CloudFront.GetDistribution
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Get the information about a distribution.
module Amazonka.CloudFront.GetDistribution
  ( -- * Creating a Request
    GetDistribution (..),
    newGetDistribution,

    -- * Request Lenses
    getDistribution_id,

    -- * Destructuring the Response
    GetDistributionResponse (..),
    newGetDistributionResponse,

    -- * Response Lenses
    getDistributionResponse_distribution,
    getDistributionResponse_eTag,
    getDistributionResponse_httpStatus,
  )
where

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

-- | The request to get a distribution\'s information.
--
-- /See:/ 'newGetDistribution' smart constructor.
data GetDistribution = GetDistribution'
  { -- | The distribution\'s ID. If the ID is empty, an empty distribution
    -- configuration is returned.
    GetDistribution -> Text
id :: Prelude.Text
  }
  deriving (GetDistribution -> GetDistribution -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetDistribution -> GetDistribution -> Bool
$c/= :: GetDistribution -> GetDistribution -> Bool
== :: GetDistribution -> GetDistribution -> Bool
$c== :: GetDistribution -> GetDistribution -> Bool
Prelude.Eq, ReadPrec [GetDistribution]
ReadPrec GetDistribution
Int -> ReadS GetDistribution
ReadS [GetDistribution]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [GetDistribution]
$creadListPrec :: ReadPrec [GetDistribution]
readPrec :: ReadPrec GetDistribution
$creadPrec :: ReadPrec GetDistribution
readList :: ReadS [GetDistribution]
$creadList :: ReadS [GetDistribution]
readsPrec :: Int -> ReadS GetDistribution
$creadsPrec :: Int -> ReadS GetDistribution
Prelude.Read, Int -> GetDistribution -> ShowS
[GetDistribution] -> ShowS
GetDistribution -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetDistribution] -> ShowS
$cshowList :: [GetDistribution] -> ShowS
show :: GetDistribution -> String
$cshow :: GetDistribution -> String
showsPrec :: Int -> GetDistribution -> ShowS
$cshowsPrec :: Int -> GetDistribution -> ShowS
Prelude.Show, forall x. Rep GetDistribution x -> GetDistribution
forall x. GetDistribution -> Rep GetDistribution x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep GetDistribution x -> GetDistribution
$cfrom :: forall x. GetDistribution -> Rep GetDistribution x
Prelude.Generic)

-- |
-- Create a value of 'GetDistribution' 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:
--
-- 'id', 'getDistribution_id' - The distribution\'s ID. If the ID is empty, an empty distribution
-- configuration is returned.
newGetDistribution ::
  -- | 'id'
  Prelude.Text ->
  GetDistribution
newGetDistribution :: Text -> GetDistribution
newGetDistribution Text
pId_ = GetDistribution' {$sel:id:GetDistribution' :: Text
id = Text
pId_}

-- | The distribution\'s ID. If the ID is empty, an empty distribution
-- configuration is returned.
getDistribution_id :: Lens.Lens' GetDistribution Prelude.Text
getDistribution_id :: Lens' GetDistribution Text
getDistribution_id = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetDistribution' {Text
id :: Text
$sel:id:GetDistribution' :: GetDistribution -> Text
id} -> Text
id) (\s :: GetDistribution
s@GetDistribution' {} Text
a -> GetDistribution
s {$sel:id:GetDistribution' :: Text
id = Text
a} :: GetDistribution)

instance Core.AWSRequest GetDistribution where
  type
    AWSResponse GetDistribution =
      GetDistributionResponse
  request :: (Service -> Service) -> GetDistribution -> Request GetDistribution
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 GetDistribution
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse GetDistribution)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> [Node] -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveXML
      ( \Int
s ResponseHeaders
h [Node]
x ->
          Maybe Distribution -> Maybe Text -> Int -> GetDistributionResponse
GetDistributionResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (forall a. FromXML a => [Node] -> Either String a
Data.parseXML [Node]
x)
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (ResponseHeaders
h forall a.
FromText a =>
ResponseHeaders -> HeaderName -> Either String (Maybe a)
Data..#? HeaderName
"ETag")
            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 GetDistribution where
  hashWithSalt :: Int -> GetDistribution -> Int
hashWithSalt Int
_salt GetDistribution' {Text
id :: Text
$sel:id:GetDistribution' :: GetDistribution -> Text
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
id

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

instance Data.ToHeaders GetDistribution where
  toHeaders :: GetDistribution -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

instance Data.ToPath GetDistribution where
  toPath :: GetDistribution -> ByteString
toPath GetDistribution' {Text
id :: Text
$sel:id:GetDistribution' :: GetDistribution -> Text
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ByteString
"/2020-05-31/distribution/", forall a. ToByteString a => a -> ByteString
Data.toBS Text
id]

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

-- | The returned result of the corresponding request.
--
-- /See:/ 'newGetDistributionResponse' smart constructor.
data GetDistributionResponse = GetDistributionResponse'
  { -- | The distribution\'s information.
    GetDistributionResponse -> Maybe Distribution
distribution :: Prelude.Maybe Distribution,
    -- | The current version of the distribution\'s information. For example:
    -- @E2QWRUHAPOMQZL@.
    GetDistributionResponse -> Maybe Text
eTag :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    GetDistributionResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (GetDistributionResponse -> GetDistributionResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: GetDistributionResponse -> GetDistributionResponse -> Bool
$c/= :: GetDistributionResponse -> GetDistributionResponse -> Bool
== :: GetDistributionResponse -> GetDistributionResponse -> Bool
$c== :: GetDistributionResponse -> GetDistributionResponse -> Bool
Prelude.Eq, Int -> GetDistributionResponse -> ShowS
[GetDistributionResponse] -> ShowS
GetDistributionResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [GetDistributionResponse] -> ShowS
$cshowList :: [GetDistributionResponse] -> ShowS
show :: GetDistributionResponse -> String
$cshow :: GetDistributionResponse -> String
showsPrec :: Int -> GetDistributionResponse -> ShowS
$cshowsPrec :: Int -> GetDistributionResponse -> ShowS
Prelude.Show, forall x. Rep GetDistributionResponse x -> GetDistributionResponse
forall x. GetDistributionResponse -> Rep GetDistributionResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep GetDistributionResponse x -> GetDistributionResponse
$cfrom :: forall x. GetDistributionResponse -> Rep GetDistributionResponse x
Prelude.Generic)

-- |
-- Create a value of 'GetDistributionResponse' 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:
--
-- 'distribution', 'getDistributionResponse_distribution' - The distribution\'s information.
--
-- 'eTag', 'getDistributionResponse_eTag' - The current version of the distribution\'s information. For example:
-- @E2QWRUHAPOMQZL@.
--
-- 'httpStatus', 'getDistributionResponse_httpStatus' - The response's http status code.
newGetDistributionResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetDistributionResponse
newGetDistributionResponse :: Int -> GetDistributionResponse
newGetDistributionResponse Int
pHttpStatus_ =
  GetDistributionResponse'
    { $sel:distribution:GetDistributionResponse' :: Maybe Distribution
distribution =
        forall a. Maybe a
Prelude.Nothing,
      $sel:eTag:GetDistributionResponse' :: Maybe Text
eTag = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:GetDistributionResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The distribution\'s information.
getDistributionResponse_distribution :: Lens.Lens' GetDistributionResponse (Prelude.Maybe Distribution)
getDistributionResponse_distribution :: Lens' GetDistributionResponse (Maybe Distribution)
getDistributionResponse_distribution = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetDistributionResponse' {Maybe Distribution
distribution :: Maybe Distribution
$sel:distribution:GetDistributionResponse' :: GetDistributionResponse -> Maybe Distribution
distribution} -> Maybe Distribution
distribution) (\s :: GetDistributionResponse
s@GetDistributionResponse' {} Maybe Distribution
a -> GetDistributionResponse
s {$sel:distribution:GetDistributionResponse' :: Maybe Distribution
distribution = Maybe Distribution
a} :: GetDistributionResponse)

-- | The current version of the distribution\'s information. For example:
-- @E2QWRUHAPOMQZL@.
getDistributionResponse_eTag :: Lens.Lens' GetDistributionResponse (Prelude.Maybe Prelude.Text)
getDistributionResponse_eTag :: Lens' GetDistributionResponse (Maybe Text)
getDistributionResponse_eTag = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\GetDistributionResponse' {Maybe Text
eTag :: Maybe Text
$sel:eTag:GetDistributionResponse' :: GetDistributionResponse -> Maybe Text
eTag} -> Maybe Text
eTag) (\s :: GetDistributionResponse
s@GetDistributionResponse' {} Maybe Text
a -> GetDistributionResponse
s {$sel:eTag:GetDistributionResponse' :: Maybe Text
eTag = Maybe Text
a} :: GetDistributionResponse)

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

instance Prelude.NFData GetDistributionResponse where
  rnf :: GetDistributionResponse -> ()
rnf GetDistributionResponse' {Int
Maybe Text
Maybe Distribution
httpStatus :: Int
eTag :: Maybe Text
distribution :: Maybe Distribution
$sel:httpStatus:GetDistributionResponse' :: GetDistributionResponse -> Int
$sel:eTag:GetDistributionResponse' :: GetDistributionResponse -> Maybe Text
$sel:distribution:GetDistributionResponse' :: GetDistributionResponse -> Maybe Distribution
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Distribution
distribution
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
eTag
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus