{-# 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.SSM.GetOpsItem
-- 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 information about an OpsItem by using the ID. You must have
-- permission in Identity and Access Management (IAM) to view information
-- about an OpsItem. For more information, see
-- <https://docs.aws.amazon.com/systems-manager/latest/userguide/OpsCenter-getting-started.html Getting started with OpsCenter>
-- in the /Amazon Web Services Systems Manager User Guide/.
--
-- Operations engineers and IT professionals use Amazon Web Services
-- Systems Manager OpsCenter to view, investigate, and remediate
-- operational issues impacting the performance and health of their Amazon
-- Web Services resources. For more information, see
-- <https://docs.aws.amazon.com/systems-manager/latest/userguide/OpsCenter.html OpsCenter>
-- in the /Amazon Web Services Systems Manager User Guide/.
module Amazonka.SSM.GetOpsItem
  ( -- * Creating a Request
    GetOpsItem (..),
    newGetOpsItem,

    -- * Request Lenses
    getOpsItem_opsItemArn,
    getOpsItem_opsItemId,

    -- * Destructuring the Response
    GetOpsItemResponse (..),
    newGetOpsItemResponse,

    -- * Response Lenses
    getOpsItemResponse_opsItem,
    getOpsItemResponse_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.SSM.Types

-- | /See:/ 'newGetOpsItem' smart constructor.
data GetOpsItem = GetOpsItem'
  { -- | The OpsItem Amazon Resource Name (ARN).
    opsItemArn :: Prelude.Maybe Prelude.Text,
    -- | The ID of the OpsItem that you want to get.
    opsItemId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetOpsItem' 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:
--
-- 'opsItemArn', 'getOpsItem_opsItemArn' - The OpsItem Amazon Resource Name (ARN).
--
-- 'opsItemId', 'getOpsItem_opsItemId' - The ID of the OpsItem that you want to get.
newGetOpsItem ::
  -- | 'opsItemId'
  Prelude.Text ->
  GetOpsItem
newGetOpsItem pOpsItemId_ =
  GetOpsItem'
    { opsItemArn = Prelude.Nothing,
      opsItemId = pOpsItemId_
    }

-- | The OpsItem Amazon Resource Name (ARN).
getOpsItem_opsItemArn :: Lens.Lens' GetOpsItem (Prelude.Maybe Prelude.Text)
getOpsItem_opsItemArn = Lens.lens (\GetOpsItem' {opsItemArn} -> opsItemArn) (\s@GetOpsItem' {} a -> s {opsItemArn = a} :: GetOpsItem)

-- | The ID of the OpsItem that you want to get.
getOpsItem_opsItemId :: Lens.Lens' GetOpsItem Prelude.Text
getOpsItem_opsItemId = Lens.lens (\GetOpsItem' {opsItemId} -> opsItemId) (\s@GetOpsItem' {} a -> s {opsItemId = a} :: GetOpsItem)

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

instance Prelude.Hashable GetOpsItem where
  hashWithSalt _salt GetOpsItem' {..} =
    _salt
      `Prelude.hashWithSalt` opsItemArn
      `Prelude.hashWithSalt` opsItemId

instance Prelude.NFData GetOpsItem where
  rnf GetOpsItem' {..} =
    Prelude.rnf opsItemArn
      `Prelude.seq` Prelude.rnf opsItemId

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

instance Data.ToJSON GetOpsItem where
  toJSON GetOpsItem' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("OpsItemArn" Data..=) Prelude.<$> opsItemArn,
            Prelude.Just ("OpsItemId" Data..= opsItemId)
          ]
      )

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

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

-- | /See:/ 'newGetOpsItemResponse' smart constructor.
data GetOpsItemResponse = GetOpsItemResponse'
  { -- | The OpsItem.
    opsItem :: Prelude.Maybe OpsItem,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetOpsItemResponse' 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:
--
-- 'opsItem', 'getOpsItemResponse_opsItem' - The OpsItem.
--
-- 'httpStatus', 'getOpsItemResponse_httpStatus' - The response's http status code.
newGetOpsItemResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetOpsItemResponse
newGetOpsItemResponse pHttpStatus_ =
  GetOpsItemResponse'
    { opsItem = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The OpsItem.
getOpsItemResponse_opsItem :: Lens.Lens' GetOpsItemResponse (Prelude.Maybe OpsItem)
getOpsItemResponse_opsItem = Lens.lens (\GetOpsItemResponse' {opsItem} -> opsItem) (\s@GetOpsItemResponse' {} a -> s {opsItem = a} :: GetOpsItemResponse)

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

instance Prelude.NFData GetOpsItemResponse where
  rnf GetOpsItemResponse' {..} =
    Prelude.rnf opsItem
      `Prelude.seq` Prelude.rnf httpStatus