{-# 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.RolesAnywhere.GetSubject
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets a Subject. A Subject associates a certificate identity with
-- authentication attempts by CreateSession. The Subject resources stores
-- audit information such as status of the last authentication attempt, the
-- certificate data used in the attempt, and the last time the associated
-- identity attempted authentication.
--
-- __Required permissions:__ @rolesanywhere:GetSubject@.
module Amazonka.RolesAnywhere.GetSubject
  ( -- * Creating a Request
    GetSubject (..),
    newGetSubject,

    -- * Request Lenses
    getSubject_subjectId,

    -- * Destructuring the Response
    GetSubjectResponse (..),
    newGetSubjectResponse,

    -- * Response Lenses
    getSubjectResponse_subject,
    getSubjectResponse_httpStatus,
  )
where

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
import Amazonka.RolesAnywhere.Types

-- | /See:/ 'newGetSubject' smart constructor.
data GetSubject = GetSubject'
  { -- | The unique identifier of the subject.
    subjectId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetSubject' 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:
--
-- 'subjectId', 'getSubject_subjectId' - The unique identifier of the subject.
newGetSubject ::
  -- | 'subjectId'
  Prelude.Text ->
  GetSubject
newGetSubject pSubjectId_ =
  GetSubject' {subjectId = pSubjectId_}

-- | The unique identifier of the subject.
getSubject_subjectId :: Lens.Lens' GetSubject Prelude.Text
getSubject_subjectId = Lens.lens (\GetSubject' {subjectId} -> subjectId) (\s@GetSubject' {} a -> s {subjectId = a} :: GetSubject)

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

instance Prelude.Hashable GetSubject where
  hashWithSalt _salt GetSubject' {..} =
    _salt `Prelude.hashWithSalt` subjectId

instance Prelude.NFData GetSubject where
  rnf GetSubject' {..} = Prelude.rnf subjectId

instance Data.ToHeaders GetSubject where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToPath GetSubject where
  toPath GetSubject' {..} =
    Prelude.mconcat ["/subject/", Data.toBS subjectId]

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

-- | /See:/ 'newGetSubjectResponse' smart constructor.
data GetSubjectResponse = GetSubjectResponse'
  { -- | The state of the subject after a read or write operation.
    subject :: Prelude.Maybe SubjectDetail,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetSubjectResponse' 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:
--
-- 'subject', 'getSubjectResponse_subject' - The state of the subject after a read or write operation.
--
-- 'httpStatus', 'getSubjectResponse_httpStatus' - The response's http status code.
newGetSubjectResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetSubjectResponse
newGetSubjectResponse pHttpStatus_ =
  GetSubjectResponse'
    { subject = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The state of the subject after a read or write operation.
getSubjectResponse_subject :: Lens.Lens' GetSubjectResponse (Prelude.Maybe SubjectDetail)
getSubjectResponse_subject = Lens.lens (\GetSubjectResponse' {subject} -> subject) (\s@GetSubjectResponse' {} a -> s {subject = a} :: GetSubjectResponse)

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

instance Prelude.NFData GetSubjectResponse where
  rnf GetSubjectResponse' {..} =
    Prelude.rnf subject
      `Prelude.seq` Prelude.rnf httpStatus