{-# 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.OpenSearch.DescribeDomainConfig
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns the configuration of an Amazon OpenSearch Service domain.
module Amazonka.OpenSearch.DescribeDomainConfig
  ( -- * Creating a Request
    DescribeDomainConfig (..),
    newDescribeDomainConfig,

    -- * Request Lenses
    describeDomainConfig_domainName,

    -- * Destructuring the Response
    DescribeDomainConfigResponse (..),
    newDescribeDomainConfigResponse,

    -- * Response Lenses
    describeDomainConfigResponse_httpStatus,
    describeDomainConfigResponse_domainConfig,
  )
where

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

-- | Container for the parameters to the @DescribeDomainConfig@ operation.
--
-- /See:/ 'newDescribeDomainConfig' smart constructor.
data DescribeDomainConfig = DescribeDomainConfig'
  { -- | Name of the OpenSearch Service domain configuration that you want to
    -- describe.
    domainName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeDomainConfig' 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:
--
-- 'domainName', 'describeDomainConfig_domainName' - Name of the OpenSearch Service domain configuration that you want to
-- describe.
newDescribeDomainConfig ::
  -- | 'domainName'
  Prelude.Text ->
  DescribeDomainConfig
newDescribeDomainConfig pDomainName_ =
  DescribeDomainConfig' {domainName = pDomainName_}

-- | Name of the OpenSearch Service domain configuration that you want to
-- describe.
describeDomainConfig_domainName :: Lens.Lens' DescribeDomainConfig Prelude.Text
describeDomainConfig_domainName = Lens.lens (\DescribeDomainConfig' {domainName} -> domainName) (\s@DescribeDomainConfig' {} a -> s {domainName = a} :: DescribeDomainConfig)

instance Core.AWSRequest DescribeDomainConfig where
  type
    AWSResponse DescribeDomainConfig =
      DescribeDomainConfigResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeDomainConfigResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "DomainConfig")
      )

instance Prelude.Hashable DescribeDomainConfig where
  hashWithSalt _salt DescribeDomainConfig' {..} =
    _salt `Prelude.hashWithSalt` domainName

instance Prelude.NFData DescribeDomainConfig where
  rnf DescribeDomainConfig' {..} =
    Prelude.rnf domainName

instance Data.ToHeaders DescribeDomainConfig where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToPath DescribeDomainConfig where
  toPath DescribeDomainConfig' {..} =
    Prelude.mconcat
      [ "/2021-01-01/opensearch/domain/",
        Data.toBS domainName,
        "/config"
      ]

instance Data.ToQuery DescribeDomainConfig where
  toQuery = Prelude.const Prelude.mempty

-- | Contains the configuration information of the requested domain.
--
-- /See:/ 'newDescribeDomainConfigResponse' smart constructor.
data DescribeDomainConfigResponse = DescribeDomainConfigResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | Container for the configuration of the OpenSearch Service domain.
    domainConfig :: DomainConfig
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeDomainConfigResponse' 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:
--
-- 'httpStatus', 'describeDomainConfigResponse_httpStatus' - The response's http status code.
--
-- 'domainConfig', 'describeDomainConfigResponse_domainConfig' - Container for the configuration of the OpenSearch Service domain.
newDescribeDomainConfigResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'domainConfig'
  DomainConfig ->
  DescribeDomainConfigResponse
newDescribeDomainConfigResponse
  pHttpStatus_
  pDomainConfig_ =
    DescribeDomainConfigResponse'
      { httpStatus =
          pHttpStatus_,
        domainConfig = pDomainConfig_
      }

-- | The response's http status code.
describeDomainConfigResponse_httpStatus :: Lens.Lens' DescribeDomainConfigResponse Prelude.Int
describeDomainConfigResponse_httpStatus = Lens.lens (\DescribeDomainConfigResponse' {httpStatus} -> httpStatus) (\s@DescribeDomainConfigResponse' {} a -> s {httpStatus = a} :: DescribeDomainConfigResponse)

-- | Container for the configuration of the OpenSearch Service domain.
describeDomainConfigResponse_domainConfig :: Lens.Lens' DescribeDomainConfigResponse DomainConfig
describeDomainConfigResponse_domainConfig = Lens.lens (\DescribeDomainConfigResponse' {domainConfig} -> domainConfig) (\s@DescribeDomainConfigResponse' {} a -> s {domainConfig = a} :: DescribeDomainConfigResponse)

instance Prelude.NFData DescribeDomainConfigResponse where
  rnf DescribeDomainConfigResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf domainConfig