{-# 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.Organizations.DescribeOrganizationalUnit
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves information about an organizational unit (OU).
--
-- This operation can be called only from the organization\'s management
-- account or by a member account that is a delegated administrator for an
-- Amazon Web Services service.
module Amazonka.Organizations.DescribeOrganizationalUnit
  ( -- * Creating a Request
    DescribeOrganizationalUnit (..),
    newDescribeOrganizationalUnit,

    -- * Request Lenses
    describeOrganizationalUnit_organizationalUnitId,

    -- * Destructuring the Response
    DescribeOrganizationalUnitResponse (..),
    newDescribeOrganizationalUnitResponse,

    -- * Response Lenses
    describeOrganizationalUnitResponse_organizationalUnit,
    describeOrganizationalUnitResponse_httpStatus,
  )
where

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

-- | /See:/ 'newDescribeOrganizationalUnit' smart constructor.
data DescribeOrganizationalUnit = DescribeOrganizationalUnit'
  { -- | The unique identifier (ID) of the organizational unit that you want
    -- details about. You can get the ID from the
    -- ListOrganizationalUnitsForParent operation.
    --
    -- The <http://wikipedia.org/wiki/regex regex pattern> for an
    -- organizational unit ID string requires \"ou-\" followed by from 4 to 32
    -- lowercase letters or digits (the ID of the root that contains the OU).
    -- This string is followed by a second \"-\" dash and from 8 to 32
    -- additional lowercase letters or digits.
    organizationalUnitId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeOrganizationalUnit' 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:
--
-- 'organizationalUnitId', 'describeOrganizationalUnit_organizationalUnitId' - The unique identifier (ID) of the organizational unit that you want
-- details about. You can get the ID from the
-- ListOrganizationalUnitsForParent operation.
--
-- The <http://wikipedia.org/wiki/regex regex pattern> for an
-- organizational unit ID string requires \"ou-\" followed by from 4 to 32
-- lowercase letters or digits (the ID of the root that contains the OU).
-- This string is followed by a second \"-\" dash and from 8 to 32
-- additional lowercase letters or digits.
newDescribeOrganizationalUnit ::
  -- | 'organizationalUnitId'
  Prelude.Text ->
  DescribeOrganizationalUnit
newDescribeOrganizationalUnit pOrganizationalUnitId_ =
  DescribeOrganizationalUnit'
    { organizationalUnitId =
        pOrganizationalUnitId_
    }

-- | The unique identifier (ID) of the organizational unit that you want
-- details about. You can get the ID from the
-- ListOrganizationalUnitsForParent operation.
--
-- The <http://wikipedia.org/wiki/regex regex pattern> for an
-- organizational unit ID string requires \"ou-\" followed by from 4 to 32
-- lowercase letters or digits (the ID of the root that contains the OU).
-- This string is followed by a second \"-\" dash and from 8 to 32
-- additional lowercase letters or digits.
describeOrganizationalUnit_organizationalUnitId :: Lens.Lens' DescribeOrganizationalUnit Prelude.Text
describeOrganizationalUnit_organizationalUnitId = Lens.lens (\DescribeOrganizationalUnit' {organizationalUnitId} -> organizationalUnitId) (\s@DescribeOrganizationalUnit' {} a -> s {organizationalUnitId = a} :: DescribeOrganizationalUnit)

instance Core.AWSRequest DescribeOrganizationalUnit where
  type
    AWSResponse DescribeOrganizationalUnit =
      DescribeOrganizationalUnitResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeOrganizationalUnitResponse'
            Prelude.<$> (x Data..?> "OrganizationalUnit")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable DescribeOrganizationalUnit where
  hashWithSalt _salt DescribeOrganizationalUnit' {..} =
    _salt `Prelude.hashWithSalt` organizationalUnitId

instance Prelude.NFData DescribeOrganizationalUnit where
  rnf DescribeOrganizationalUnit' {..} =
    Prelude.rnf organizationalUnitId

instance Data.ToHeaders DescribeOrganizationalUnit where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AWSOrganizationsV20161128.DescribeOrganizationalUnit" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON DescribeOrganizationalUnit where
  toJSON DescribeOrganizationalUnit' {..} =
    Data.object
      ( Prelude.catMaybes
          [ Prelude.Just
              ( "OrganizationalUnitId"
                  Data..= organizationalUnitId
              )
          ]
      )

instance Data.ToPath DescribeOrganizationalUnit where
  toPath = Prelude.const "/"

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

-- | /See:/ 'newDescribeOrganizationalUnitResponse' smart constructor.
data DescribeOrganizationalUnitResponse = DescribeOrganizationalUnitResponse'
  { -- | A structure that contains details about the specified OU.
    organizationalUnit :: Prelude.Maybe OrganizationalUnit,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeOrganizationalUnitResponse' 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:
--
-- 'organizationalUnit', 'describeOrganizationalUnitResponse_organizationalUnit' - A structure that contains details about the specified OU.
--
-- 'httpStatus', 'describeOrganizationalUnitResponse_httpStatus' - The response's http status code.
newDescribeOrganizationalUnitResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeOrganizationalUnitResponse
newDescribeOrganizationalUnitResponse pHttpStatus_ =
  DescribeOrganizationalUnitResponse'
    { organizationalUnit =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A structure that contains details about the specified OU.
describeOrganizationalUnitResponse_organizationalUnit :: Lens.Lens' DescribeOrganizationalUnitResponse (Prelude.Maybe OrganizationalUnit)
describeOrganizationalUnitResponse_organizationalUnit = Lens.lens (\DescribeOrganizationalUnitResponse' {organizationalUnit} -> organizationalUnit) (\s@DescribeOrganizationalUnitResponse' {} a -> s {organizationalUnit = a} :: DescribeOrganizationalUnitResponse)

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

instance
  Prelude.NFData
    DescribeOrganizationalUnitResponse
  where
  rnf DescribeOrganizationalUnitResponse' {..} =
    Prelude.rnf organizationalUnit
      `Prelude.seq` Prelude.rnf httpStatus