{-# 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.AutoScalingPlans.DescribeScalingPlanResources
-- 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 the scalable resources in the specified scaling plan.
--
-- This operation returns paginated results.
module Amazonka.AutoScalingPlans.DescribeScalingPlanResources
  ( -- * Creating a Request
    DescribeScalingPlanResources (..),
    newDescribeScalingPlanResources,

    -- * Request Lenses
    describeScalingPlanResources_maxResults,
    describeScalingPlanResources_nextToken,
    describeScalingPlanResources_scalingPlanName,
    describeScalingPlanResources_scalingPlanVersion,

    -- * Destructuring the Response
    DescribeScalingPlanResourcesResponse (..),
    newDescribeScalingPlanResourcesResponse,

    -- * Response Lenses
    describeScalingPlanResourcesResponse_nextToken,
    describeScalingPlanResourcesResponse_scalingPlanResources,
    describeScalingPlanResourcesResponse_httpStatus,
  )
where

import Amazonka.AutoScalingPlans.Types
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

-- | /See:/ 'newDescribeScalingPlanResources' smart constructor.
data DescribeScalingPlanResources = DescribeScalingPlanResources'
  { -- | The maximum number of scalable resources to return. The value must be
    -- between 1 and 50. The default value is 50.
    maxResults :: Prelude.Maybe Prelude.Int,
    -- | The token for the next set of results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The name of the scaling plan.
    scalingPlanName :: Prelude.Text,
    -- | The version number of the scaling plan. Currently, the only valid value
    -- is @1@.
    scalingPlanVersion :: Prelude.Integer
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeScalingPlanResources' 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:
--
-- 'maxResults', 'describeScalingPlanResources_maxResults' - The maximum number of scalable resources to return. The value must be
-- between 1 and 50. The default value is 50.
--
-- 'nextToken', 'describeScalingPlanResources_nextToken' - The token for the next set of results.
--
-- 'scalingPlanName', 'describeScalingPlanResources_scalingPlanName' - The name of the scaling plan.
--
-- 'scalingPlanVersion', 'describeScalingPlanResources_scalingPlanVersion' - The version number of the scaling plan. Currently, the only valid value
-- is @1@.
newDescribeScalingPlanResources ::
  -- | 'scalingPlanName'
  Prelude.Text ->
  -- | 'scalingPlanVersion'
  Prelude.Integer ->
  DescribeScalingPlanResources
newDescribeScalingPlanResources
  pScalingPlanName_
  pScalingPlanVersion_ =
    DescribeScalingPlanResources'
      { maxResults =
          Prelude.Nothing,
        nextToken = Prelude.Nothing,
        scalingPlanName = pScalingPlanName_,
        scalingPlanVersion = pScalingPlanVersion_
      }

-- | The maximum number of scalable resources to return. The value must be
-- between 1 and 50. The default value is 50.
describeScalingPlanResources_maxResults :: Lens.Lens' DescribeScalingPlanResources (Prelude.Maybe Prelude.Int)
describeScalingPlanResources_maxResults = Lens.lens (\DescribeScalingPlanResources' {maxResults} -> maxResults) (\s@DescribeScalingPlanResources' {} a -> s {maxResults = a} :: DescribeScalingPlanResources)

-- | The token for the next set of results.
describeScalingPlanResources_nextToken :: Lens.Lens' DescribeScalingPlanResources (Prelude.Maybe Prelude.Text)
describeScalingPlanResources_nextToken = Lens.lens (\DescribeScalingPlanResources' {nextToken} -> nextToken) (\s@DescribeScalingPlanResources' {} a -> s {nextToken = a} :: DescribeScalingPlanResources)

-- | The name of the scaling plan.
describeScalingPlanResources_scalingPlanName :: Lens.Lens' DescribeScalingPlanResources Prelude.Text
describeScalingPlanResources_scalingPlanName = Lens.lens (\DescribeScalingPlanResources' {scalingPlanName} -> scalingPlanName) (\s@DescribeScalingPlanResources' {} a -> s {scalingPlanName = a} :: DescribeScalingPlanResources)

-- | The version number of the scaling plan. Currently, the only valid value
-- is @1@.
describeScalingPlanResources_scalingPlanVersion :: Lens.Lens' DescribeScalingPlanResources Prelude.Integer
describeScalingPlanResources_scalingPlanVersion = Lens.lens (\DescribeScalingPlanResources' {scalingPlanVersion} -> scalingPlanVersion) (\s@DescribeScalingPlanResources' {} a -> s {scalingPlanVersion = a} :: DescribeScalingPlanResources)

instance Core.AWSPager DescribeScalingPlanResources where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? describeScalingPlanResourcesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? describeScalingPlanResourcesResponse_scalingPlanResources
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& describeScalingPlanResources_nextToken
          Lens..~ rs
          Lens.^? describeScalingPlanResourcesResponse_nextToken
          Prelude.. Lens._Just

instance Core.AWSRequest DescribeScalingPlanResources where
  type
    AWSResponse DescribeScalingPlanResources =
      DescribeScalingPlanResourcesResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeScalingPlanResourcesResponse'
            Prelude.<$> (x Data..?> "NextToken")
            Prelude.<*> ( x
                            Data..?> "ScalingPlanResources"
                            Core..!@ Prelude.mempty
                        )
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance
  Prelude.Hashable
    DescribeScalingPlanResources
  where
  hashWithSalt _salt DescribeScalingPlanResources' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` scalingPlanName
      `Prelude.hashWithSalt` scalingPlanVersion

instance Prelude.NFData DescribeScalingPlanResources where
  rnf DescribeScalingPlanResources' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf scalingPlanName
      `Prelude.seq` Prelude.rnf scalingPlanVersion

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

instance Data.ToJSON DescribeScalingPlanResources where
  toJSON DescribeScalingPlanResources' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken,
            Prelude.Just
              ("ScalingPlanName" Data..= scalingPlanName),
            Prelude.Just
              ("ScalingPlanVersion" Data..= scalingPlanVersion)
          ]
      )

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

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

-- | /See:/ 'newDescribeScalingPlanResourcesResponse' smart constructor.
data DescribeScalingPlanResourcesResponse = DescribeScalingPlanResourcesResponse'
  { -- | The token required to get the next set of results. This value is @null@
    -- if there are no more results to return.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Information about the scalable resources.
    scalingPlanResources :: Prelude.Maybe [ScalingPlanResource],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeScalingPlanResourcesResponse' 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:
--
-- 'nextToken', 'describeScalingPlanResourcesResponse_nextToken' - The token required to get the next set of results. This value is @null@
-- if there are no more results to return.
--
-- 'scalingPlanResources', 'describeScalingPlanResourcesResponse_scalingPlanResources' - Information about the scalable resources.
--
-- 'httpStatus', 'describeScalingPlanResourcesResponse_httpStatus' - The response's http status code.
newDescribeScalingPlanResourcesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeScalingPlanResourcesResponse
newDescribeScalingPlanResourcesResponse pHttpStatus_ =
  DescribeScalingPlanResourcesResponse'
    { nextToken =
        Prelude.Nothing,
      scalingPlanResources =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The token required to get the next set of results. This value is @null@
-- if there are no more results to return.
describeScalingPlanResourcesResponse_nextToken :: Lens.Lens' DescribeScalingPlanResourcesResponse (Prelude.Maybe Prelude.Text)
describeScalingPlanResourcesResponse_nextToken = Lens.lens (\DescribeScalingPlanResourcesResponse' {nextToken} -> nextToken) (\s@DescribeScalingPlanResourcesResponse' {} a -> s {nextToken = a} :: DescribeScalingPlanResourcesResponse)

-- | Information about the scalable resources.
describeScalingPlanResourcesResponse_scalingPlanResources :: Lens.Lens' DescribeScalingPlanResourcesResponse (Prelude.Maybe [ScalingPlanResource])
describeScalingPlanResourcesResponse_scalingPlanResources = Lens.lens (\DescribeScalingPlanResourcesResponse' {scalingPlanResources} -> scalingPlanResources) (\s@DescribeScalingPlanResourcesResponse' {} a -> s {scalingPlanResources = a} :: DescribeScalingPlanResourcesResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    DescribeScalingPlanResourcesResponse
  where
  rnf DescribeScalingPlanResourcesResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf scalingPlanResources
      `Prelude.seq` Prelude.rnf httpStatus