{-# 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.CostExplorer.GetAnomalies
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves all of the cost anomalies detected on your account during the
-- time period that\'s specified by the @DateInterval@ object. Anomalies
-- are available for up to 90 days.
module Amazonka.CostExplorer.GetAnomalies
  ( -- * Creating a Request
    GetAnomalies (..),
    newGetAnomalies,

    -- * Request Lenses
    getAnomalies_feedback,
    getAnomalies_maxResults,
    getAnomalies_monitorArn,
    getAnomalies_nextPageToken,
    getAnomalies_totalImpact,
    getAnomalies_dateInterval,

    -- * Destructuring the Response
    GetAnomaliesResponse (..),
    newGetAnomaliesResponse,

    -- * Response Lenses
    getAnomaliesResponse_nextPageToken,
    getAnomaliesResponse_httpStatus,
    getAnomaliesResponse_anomalies,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import Amazonka.CostExplorer.Types
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:/ 'newGetAnomalies' smart constructor.
data GetAnomalies = GetAnomalies'
  { -- | Filters anomaly results by the feedback field on the anomaly object.
    feedback :: Prelude.Maybe AnomalyFeedbackType,
    -- | The number of entries a paginated response contains.
    maxResults :: Prelude.Maybe Prelude.Int,
    -- | Retrieves all of the cost anomalies detected for a specific cost anomaly
    -- monitor Amazon Resource Name (ARN).
    monitorArn :: Prelude.Maybe Prelude.Text,
    -- | The token to retrieve the next set of results. Amazon Web Services
    -- provides the token when the response from a previous call has more
    -- results than the maximum page size.
    nextPageToken :: Prelude.Maybe Prelude.Text,
    -- | Filters anomaly results by the total impact field on the anomaly object.
    -- For example, you can filter anomalies @GREATER_THAN 200.00@ to retrieve
    -- anomalies, with an estimated dollar impact greater than 200.
    totalImpact :: Prelude.Maybe TotalImpactFilter,
    -- | Assigns the start and end dates for retrieving cost anomalies. The
    -- returned anomaly object will have an @AnomalyEndDate@ in the specified
    -- time range.
    dateInterval :: AnomalyDateInterval
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetAnomalies' 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:
--
-- 'feedback', 'getAnomalies_feedback' - Filters anomaly results by the feedback field on the anomaly object.
--
-- 'maxResults', 'getAnomalies_maxResults' - The number of entries a paginated response contains.
--
-- 'monitorArn', 'getAnomalies_monitorArn' - Retrieves all of the cost anomalies detected for a specific cost anomaly
-- monitor Amazon Resource Name (ARN).
--
-- 'nextPageToken', 'getAnomalies_nextPageToken' - The token to retrieve the next set of results. Amazon Web Services
-- provides the token when the response from a previous call has more
-- results than the maximum page size.
--
-- 'totalImpact', 'getAnomalies_totalImpact' - Filters anomaly results by the total impact field on the anomaly object.
-- For example, you can filter anomalies @GREATER_THAN 200.00@ to retrieve
-- anomalies, with an estimated dollar impact greater than 200.
--
-- 'dateInterval', 'getAnomalies_dateInterval' - Assigns the start and end dates for retrieving cost anomalies. The
-- returned anomaly object will have an @AnomalyEndDate@ in the specified
-- time range.
newGetAnomalies ::
  -- | 'dateInterval'
  AnomalyDateInterval ->
  GetAnomalies
newGetAnomalies pDateInterval_ =
  GetAnomalies'
    { feedback = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      monitorArn = Prelude.Nothing,
      nextPageToken = Prelude.Nothing,
      totalImpact = Prelude.Nothing,
      dateInterval = pDateInterval_
    }

-- | Filters anomaly results by the feedback field on the anomaly object.
getAnomalies_feedback :: Lens.Lens' GetAnomalies (Prelude.Maybe AnomalyFeedbackType)
getAnomalies_feedback = Lens.lens (\GetAnomalies' {feedback} -> feedback) (\s@GetAnomalies' {} a -> s {feedback = a} :: GetAnomalies)

-- | The number of entries a paginated response contains.
getAnomalies_maxResults :: Lens.Lens' GetAnomalies (Prelude.Maybe Prelude.Int)
getAnomalies_maxResults = Lens.lens (\GetAnomalies' {maxResults} -> maxResults) (\s@GetAnomalies' {} a -> s {maxResults = a} :: GetAnomalies)

-- | Retrieves all of the cost anomalies detected for a specific cost anomaly
-- monitor Amazon Resource Name (ARN).
getAnomalies_monitorArn :: Lens.Lens' GetAnomalies (Prelude.Maybe Prelude.Text)
getAnomalies_monitorArn = Lens.lens (\GetAnomalies' {monitorArn} -> monitorArn) (\s@GetAnomalies' {} a -> s {monitorArn = a} :: GetAnomalies)

-- | The token to retrieve the next set of results. Amazon Web Services
-- provides the token when the response from a previous call has more
-- results than the maximum page size.
getAnomalies_nextPageToken :: Lens.Lens' GetAnomalies (Prelude.Maybe Prelude.Text)
getAnomalies_nextPageToken = Lens.lens (\GetAnomalies' {nextPageToken} -> nextPageToken) (\s@GetAnomalies' {} a -> s {nextPageToken = a} :: GetAnomalies)

-- | Filters anomaly results by the total impact field on the anomaly object.
-- For example, you can filter anomalies @GREATER_THAN 200.00@ to retrieve
-- anomalies, with an estimated dollar impact greater than 200.
getAnomalies_totalImpact :: Lens.Lens' GetAnomalies (Prelude.Maybe TotalImpactFilter)
getAnomalies_totalImpact = Lens.lens (\GetAnomalies' {totalImpact} -> totalImpact) (\s@GetAnomalies' {} a -> s {totalImpact = a} :: GetAnomalies)

-- | Assigns the start and end dates for retrieving cost anomalies. The
-- returned anomaly object will have an @AnomalyEndDate@ in the specified
-- time range.
getAnomalies_dateInterval :: Lens.Lens' GetAnomalies AnomalyDateInterval
getAnomalies_dateInterval = Lens.lens (\GetAnomalies' {dateInterval} -> dateInterval) (\s@GetAnomalies' {} a -> s {dateInterval = a} :: GetAnomalies)

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

instance Prelude.Hashable GetAnomalies where
  hashWithSalt _salt GetAnomalies' {..} =
    _salt
      `Prelude.hashWithSalt` feedback
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` monitorArn
      `Prelude.hashWithSalt` nextPageToken
      `Prelude.hashWithSalt` totalImpact
      `Prelude.hashWithSalt` dateInterval

instance Prelude.NFData GetAnomalies where
  rnf GetAnomalies' {..} =
    Prelude.rnf feedback
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf monitorArn
      `Prelude.seq` Prelude.rnf nextPageToken
      `Prelude.seq` Prelude.rnf totalImpact
      `Prelude.seq` Prelude.rnf dateInterval

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

instance Data.ToJSON GetAnomalies where
  toJSON GetAnomalies' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("Feedback" Data..=) Prelude.<$> feedback,
            ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("MonitorArn" Data..=) Prelude.<$> monitorArn,
            ("NextPageToken" Data..=) Prelude.<$> nextPageToken,
            ("TotalImpact" Data..=) Prelude.<$> totalImpact,
            Prelude.Just ("DateInterval" Data..= dateInterval)
          ]
      )

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

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

-- | /See:/ 'newGetAnomaliesResponse' smart constructor.
data GetAnomaliesResponse = GetAnomaliesResponse'
  { -- | The token to retrieve the next set of results. Amazon Web Services
    -- provides the token when the response from a previous call has more
    -- results than the maximum page size.
    nextPageToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | A list of cost anomalies.
    anomalies :: [Anomaly]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetAnomaliesResponse' 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:
--
-- 'nextPageToken', 'getAnomaliesResponse_nextPageToken' - The token to retrieve the next set of results. Amazon Web Services
-- provides the token when the response from a previous call has more
-- results than the maximum page size.
--
-- 'httpStatus', 'getAnomaliesResponse_httpStatus' - The response's http status code.
--
-- 'anomalies', 'getAnomaliesResponse_anomalies' - A list of cost anomalies.
newGetAnomaliesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetAnomaliesResponse
newGetAnomaliesResponse pHttpStatus_ =
  GetAnomaliesResponse'
    { nextPageToken =
        Prelude.Nothing,
      httpStatus = pHttpStatus_,
      anomalies = Prelude.mempty
    }

-- | The token to retrieve the next set of results. Amazon Web Services
-- provides the token when the response from a previous call has more
-- results than the maximum page size.
getAnomaliesResponse_nextPageToken :: Lens.Lens' GetAnomaliesResponse (Prelude.Maybe Prelude.Text)
getAnomaliesResponse_nextPageToken = Lens.lens (\GetAnomaliesResponse' {nextPageToken} -> nextPageToken) (\s@GetAnomaliesResponse' {} a -> s {nextPageToken = a} :: GetAnomaliesResponse)

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

-- | A list of cost anomalies.
getAnomaliesResponse_anomalies :: Lens.Lens' GetAnomaliesResponse [Anomaly]
getAnomaliesResponse_anomalies = Lens.lens (\GetAnomaliesResponse' {anomalies} -> anomalies) (\s@GetAnomaliesResponse' {} a -> s {anomalies = a} :: GetAnomaliesResponse) Prelude.. Lens.coerced

instance Prelude.NFData GetAnomaliesResponse where
  rnf GetAnomaliesResponse' {..} =
    Prelude.rnf nextPageToken
      `Prelude.seq` Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf anomalies