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amazonka-compute-optimizer-2.0: gen/Amazonka/ComputeOptimizer/GetRecommendationSummaries.hs

{-# 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.ComputeOptimizer.GetRecommendationSummaries
-- 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 the optimization findings for an account.
--
-- It returns the number of:
--
-- -   Amazon EC2 instances in an account that are @Underprovisioned@,
--     @Overprovisioned@, or @Optimized@.
--
-- -   Auto Scaling groups in an account that are @NotOptimized@, or
--     @Optimized@.
--
-- -   Amazon EBS volumes in an account that are @NotOptimized@, or
--     @Optimized@.
--
-- -   Lambda functions in an account that are @NotOptimized@, or
--     @Optimized@.
--
-- -   Amazon ECS services in an account that are @Underprovisioned@,
--     @Overprovisioned@, or @Optimized@.
--
-- This operation returns paginated results.
module Amazonka.ComputeOptimizer.GetRecommendationSummaries
  ( -- * Creating a Request
    GetRecommendationSummaries (..),
    newGetRecommendationSummaries,

    -- * Request Lenses
    getRecommendationSummaries_accountIds,
    getRecommendationSummaries_maxResults,
    getRecommendationSummaries_nextToken,

    -- * Destructuring the Response
    GetRecommendationSummariesResponse (..),
    newGetRecommendationSummariesResponse,

    -- * Response Lenses
    getRecommendationSummariesResponse_nextToken,
    getRecommendationSummariesResponse_recommendationSummaries,
    getRecommendationSummariesResponse_httpStatus,
  )
where

import Amazonka.ComputeOptimizer.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:/ 'newGetRecommendationSummaries' smart constructor.
data GetRecommendationSummaries = GetRecommendationSummaries'
  { -- | The ID of the Amazon Web Services account for which to return
    -- recommendation summaries.
    --
    -- If your account is the management account of an organization, use this
    -- parameter to specify the member account for which you want to return
    -- recommendation summaries.
    --
    -- Only one account ID can be specified per request.
    accountIds :: Prelude.Maybe [Prelude.Text],
    -- | The maximum number of recommendation summaries to return with a single
    -- request.
    --
    -- To retrieve the remaining results, make another request with the
    -- returned @nextToken@ value.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token to advance to the next page of recommendation summaries.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetRecommendationSummaries' 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:
--
-- 'accountIds', 'getRecommendationSummaries_accountIds' - The ID of the Amazon Web Services account for which to return
-- recommendation summaries.
--
-- If your account is the management account of an organization, use this
-- parameter to specify the member account for which you want to return
-- recommendation summaries.
--
-- Only one account ID can be specified per request.
--
-- 'maxResults', 'getRecommendationSummaries_maxResults' - The maximum number of recommendation summaries to return with a single
-- request.
--
-- To retrieve the remaining results, make another request with the
-- returned @nextToken@ value.
--
-- 'nextToken', 'getRecommendationSummaries_nextToken' - The token to advance to the next page of recommendation summaries.
newGetRecommendationSummaries ::
  GetRecommendationSummaries
newGetRecommendationSummaries =
  GetRecommendationSummaries'
    { accountIds =
        Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The ID of the Amazon Web Services account for which to return
-- recommendation summaries.
--
-- If your account is the management account of an organization, use this
-- parameter to specify the member account for which you want to return
-- recommendation summaries.
--
-- Only one account ID can be specified per request.
getRecommendationSummaries_accountIds :: Lens.Lens' GetRecommendationSummaries (Prelude.Maybe [Prelude.Text])
getRecommendationSummaries_accountIds = Lens.lens (\GetRecommendationSummaries' {accountIds} -> accountIds) (\s@GetRecommendationSummaries' {} a -> s {accountIds = a} :: GetRecommendationSummaries) Prelude.. Lens.mapping Lens.coerced

-- | The maximum number of recommendation summaries to return with a single
-- request.
--
-- To retrieve the remaining results, make another request with the
-- returned @nextToken@ value.
getRecommendationSummaries_maxResults :: Lens.Lens' GetRecommendationSummaries (Prelude.Maybe Prelude.Natural)
getRecommendationSummaries_maxResults = Lens.lens (\GetRecommendationSummaries' {maxResults} -> maxResults) (\s@GetRecommendationSummaries' {} a -> s {maxResults = a} :: GetRecommendationSummaries)

-- | The token to advance to the next page of recommendation summaries.
getRecommendationSummaries_nextToken :: Lens.Lens' GetRecommendationSummaries (Prelude.Maybe Prelude.Text)
getRecommendationSummaries_nextToken = Lens.lens (\GetRecommendationSummaries' {nextToken} -> nextToken) (\s@GetRecommendationSummaries' {} a -> s {nextToken = a} :: GetRecommendationSummaries)

instance Core.AWSPager GetRecommendationSummaries where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? getRecommendationSummariesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? getRecommendationSummariesResponse_recommendationSummaries
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& getRecommendationSummaries_nextToken
          Lens..~ rs
          Lens.^? getRecommendationSummariesResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable GetRecommendationSummaries where
  hashWithSalt _salt GetRecommendationSummaries' {..} =
    _salt
      `Prelude.hashWithSalt` accountIds
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken

instance Prelude.NFData GetRecommendationSummaries where
  rnf GetRecommendationSummaries' {..} =
    Prelude.rnf accountIds
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken

instance Data.ToHeaders GetRecommendationSummaries where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "ComputeOptimizerService.GetRecommendationSummaries" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.0" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON GetRecommendationSummaries where
  toJSON GetRecommendationSummaries' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("accountIds" Data..=) Prelude.<$> accountIds,
            ("maxResults" Data..=) Prelude.<$> maxResults,
            ("nextToken" Data..=) Prelude.<$> nextToken
          ]
      )

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

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

-- | /See:/ 'newGetRecommendationSummariesResponse' smart constructor.
data GetRecommendationSummariesResponse = GetRecommendationSummariesResponse'
  { -- | The token to use to advance to the next page of recommendation
    -- summaries.
    --
    -- This value is null when there are no more pages of recommendation
    -- summaries to return.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | An array of objects that summarize a recommendation.
    recommendationSummaries :: Prelude.Maybe [RecommendationSummary],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetRecommendationSummariesResponse' 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', 'getRecommendationSummariesResponse_nextToken' - The token to use to advance to the next page of recommendation
-- summaries.
--
-- This value is null when there are no more pages of recommendation
-- summaries to return.
--
-- 'recommendationSummaries', 'getRecommendationSummariesResponse_recommendationSummaries' - An array of objects that summarize a recommendation.
--
-- 'httpStatus', 'getRecommendationSummariesResponse_httpStatus' - The response's http status code.
newGetRecommendationSummariesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetRecommendationSummariesResponse
newGetRecommendationSummariesResponse pHttpStatus_ =
  GetRecommendationSummariesResponse'
    { nextToken =
        Prelude.Nothing,
      recommendationSummaries =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The token to use to advance to the next page of recommendation
-- summaries.
--
-- This value is null when there are no more pages of recommendation
-- summaries to return.
getRecommendationSummariesResponse_nextToken :: Lens.Lens' GetRecommendationSummariesResponse (Prelude.Maybe Prelude.Text)
getRecommendationSummariesResponse_nextToken = Lens.lens (\GetRecommendationSummariesResponse' {nextToken} -> nextToken) (\s@GetRecommendationSummariesResponse' {} a -> s {nextToken = a} :: GetRecommendationSummariesResponse)

-- | An array of objects that summarize a recommendation.
getRecommendationSummariesResponse_recommendationSummaries :: Lens.Lens' GetRecommendationSummariesResponse (Prelude.Maybe [RecommendationSummary])
getRecommendationSummariesResponse_recommendationSummaries = Lens.lens (\GetRecommendationSummariesResponse' {recommendationSummaries} -> recommendationSummaries) (\s@GetRecommendationSummariesResponse' {} a -> s {recommendationSummaries = a} :: GetRecommendationSummariesResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    GetRecommendationSummariesResponse
  where
  rnf GetRecommendationSummariesResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf recommendationSummaries
      `Prelude.seq` Prelude.rnf httpStatus