{-# 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.IoT.DescribeRoleAlias
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Describes a role alias.
--
-- Requires permission to access the
-- <https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions DescribeRoleAlias>
-- action.
module Amazonka.IoT.DescribeRoleAlias
  ( -- * Creating a Request
    DescribeRoleAlias (..),
    newDescribeRoleAlias,

    -- * Request Lenses
    describeRoleAlias_roleAlias,

    -- * Destructuring the Response
    DescribeRoleAliasResponse (..),
    newDescribeRoleAliasResponse,

    -- * Response Lenses
    describeRoleAliasResponse_roleAliasDescription,
    describeRoleAliasResponse_httpStatus,
  )
where

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

-- | /See:/ 'newDescribeRoleAlias' smart constructor.
data DescribeRoleAlias = DescribeRoleAlias'
  { -- | The role alias to describe.
    roleAlias :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeRoleAlias' 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:
--
-- 'roleAlias', 'describeRoleAlias_roleAlias' - The role alias to describe.
newDescribeRoleAlias ::
  -- | 'roleAlias'
  Prelude.Text ->
  DescribeRoleAlias
newDescribeRoleAlias pRoleAlias_ =
  DescribeRoleAlias' {roleAlias = pRoleAlias_}

-- | The role alias to describe.
describeRoleAlias_roleAlias :: Lens.Lens' DescribeRoleAlias Prelude.Text
describeRoleAlias_roleAlias = Lens.lens (\DescribeRoleAlias' {roleAlias} -> roleAlias) (\s@DescribeRoleAlias' {} a -> s {roleAlias = a} :: DescribeRoleAlias)

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

instance Prelude.Hashable DescribeRoleAlias where
  hashWithSalt _salt DescribeRoleAlias' {..} =
    _salt `Prelude.hashWithSalt` roleAlias

instance Prelude.NFData DescribeRoleAlias where
  rnf DescribeRoleAlias' {..} = Prelude.rnf roleAlias

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

instance Data.ToPath DescribeRoleAlias where
  toPath DescribeRoleAlias' {..} =
    Prelude.mconcat
      ["/role-aliases/", Data.toBS roleAlias]

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

-- | /See:/ 'newDescribeRoleAliasResponse' smart constructor.
data DescribeRoleAliasResponse = DescribeRoleAliasResponse'
  { -- | The role alias description.
    roleAliasDescription :: Prelude.Maybe RoleAliasDescription,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeRoleAliasResponse' 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:
--
-- 'roleAliasDescription', 'describeRoleAliasResponse_roleAliasDescription' - The role alias description.
--
-- 'httpStatus', 'describeRoleAliasResponse_httpStatus' - The response's http status code.
newDescribeRoleAliasResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeRoleAliasResponse
newDescribeRoleAliasResponse pHttpStatus_ =
  DescribeRoleAliasResponse'
    { roleAliasDescription =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The role alias description.
describeRoleAliasResponse_roleAliasDescription :: Lens.Lens' DescribeRoleAliasResponse (Prelude.Maybe RoleAliasDescription)
describeRoleAliasResponse_roleAliasDescription = Lens.lens (\DescribeRoleAliasResponse' {roleAliasDescription} -> roleAliasDescription) (\s@DescribeRoleAliasResponse' {} a -> s {roleAliasDescription = a} :: DescribeRoleAliasResponse)

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

instance Prelude.NFData DescribeRoleAliasResponse where
  rnf DescribeRoleAliasResponse' {..} =
    Prelude.rnf roleAliasDescription
      `Prelude.seq` Prelude.rnf httpStatus