{-# 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.IoTEventsData.DescribeDetector
-- 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 information about the specified detector (instance).
module Amazonka.IoTEventsData.DescribeDetector
  ( -- * Creating a Request
    DescribeDetector (..),
    newDescribeDetector,

    -- * Request Lenses
    describeDetector_keyValue,
    describeDetector_detectorModelName,

    -- * Destructuring the Response
    DescribeDetectorResponse (..),
    newDescribeDetectorResponse,

    -- * Response Lenses
    describeDetectorResponse_detector,
    describeDetectorResponse_httpStatus,
  )
where

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

-- | /See:/ 'newDescribeDetector' smart constructor.
data DescribeDetector = DescribeDetector'
  { -- | A filter used to limit results to detectors (instances) created because
    -- of the given key ID.
    keyValue :: Prelude.Maybe Prelude.Text,
    -- | The name of the detector model whose detectors (instances) you want
    -- information about.
    detectorModelName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeDetector' 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:
--
-- 'keyValue', 'describeDetector_keyValue' - A filter used to limit results to detectors (instances) created because
-- of the given key ID.
--
-- 'detectorModelName', 'describeDetector_detectorModelName' - The name of the detector model whose detectors (instances) you want
-- information about.
newDescribeDetector ::
  -- | 'detectorModelName'
  Prelude.Text ->
  DescribeDetector
newDescribeDetector pDetectorModelName_ =
  DescribeDetector'
    { keyValue = Prelude.Nothing,
      detectorModelName = pDetectorModelName_
    }

-- | A filter used to limit results to detectors (instances) created because
-- of the given key ID.
describeDetector_keyValue :: Lens.Lens' DescribeDetector (Prelude.Maybe Prelude.Text)
describeDetector_keyValue = Lens.lens (\DescribeDetector' {keyValue} -> keyValue) (\s@DescribeDetector' {} a -> s {keyValue = a} :: DescribeDetector)

-- | The name of the detector model whose detectors (instances) you want
-- information about.
describeDetector_detectorModelName :: Lens.Lens' DescribeDetector Prelude.Text
describeDetector_detectorModelName = Lens.lens (\DescribeDetector' {detectorModelName} -> detectorModelName) (\s@DescribeDetector' {} a -> s {detectorModelName = a} :: DescribeDetector)

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

instance Prelude.Hashable DescribeDetector where
  hashWithSalt _salt DescribeDetector' {..} =
    _salt
      `Prelude.hashWithSalt` keyValue
      `Prelude.hashWithSalt` detectorModelName

instance Prelude.NFData DescribeDetector where
  rnf DescribeDetector' {..} =
    Prelude.rnf keyValue
      `Prelude.seq` Prelude.rnf detectorModelName

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

instance Data.ToPath DescribeDetector where
  toPath DescribeDetector' {..} =
    Prelude.mconcat
      [ "/detectors/",
        Data.toBS detectorModelName,
        "/keyValues/"
      ]

instance Data.ToQuery DescribeDetector where
  toQuery DescribeDetector' {..} =
    Prelude.mconcat ["keyValue" Data.=: keyValue]

-- | /See:/ 'newDescribeDetectorResponse' smart constructor.
data DescribeDetectorResponse = DescribeDetectorResponse'
  { -- | Information about the detector (instance).
    detector :: Prelude.Maybe Detector,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeDetectorResponse' 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:
--
-- 'detector', 'describeDetectorResponse_detector' - Information about the detector (instance).
--
-- 'httpStatus', 'describeDetectorResponse_httpStatus' - The response's http status code.
newDescribeDetectorResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeDetectorResponse
newDescribeDetectorResponse pHttpStatus_ =
  DescribeDetectorResponse'
    { detector =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Information about the detector (instance).
describeDetectorResponse_detector :: Lens.Lens' DescribeDetectorResponse (Prelude.Maybe Detector)
describeDetectorResponse_detector = Lens.lens (\DescribeDetectorResponse' {detector} -> detector) (\s@DescribeDetectorResponse' {} a -> s {detector = a} :: DescribeDetectorResponse)

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

instance Prelude.NFData DescribeDetectorResponse where
  rnf DescribeDetectorResponse' {..} =
    Prelude.rnf detector
      `Prelude.seq` Prelude.rnf httpStatus