{-# 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.Evidently.UpdateExperiment
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Updates an Evidently experiment.
--
-- Don\'t use this operation to update an experiment\'s tag. Instead, use
-- <https://docs.aws.amazon.com/cloudwatchevidently/latest/APIReference/API_TagResource.html TagResource>.
module Amazonka.Evidently.UpdateExperiment
  ( -- * Creating a Request
    UpdateExperiment (..),
    newUpdateExperiment,

    -- * Request Lenses
    updateExperiment_description,
    updateExperiment_metricGoals,
    updateExperiment_onlineAbConfig,
    updateExperiment_randomizationSalt,
    updateExperiment_removeSegment,
    updateExperiment_samplingRate,
    updateExperiment_segment,
    updateExperiment_treatments,
    updateExperiment_experiment,
    updateExperiment_project,

    -- * Destructuring the Response
    UpdateExperimentResponse (..),
    newUpdateExperimentResponse,

    -- * Response Lenses
    updateExperimentResponse_httpStatus,
    updateExperimentResponse_experiment,
  )
where

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

-- | /See:/ 'newUpdateExperiment' smart constructor.
data UpdateExperiment = UpdateExperiment'
  { -- | An optional description of the experiment.
    description :: Prelude.Maybe Prelude.Text,
    -- | An array of structures that defines the metrics used for the experiment,
    -- and whether a higher or lower value for each metric is the goal.
    metricGoals :: Prelude.Maybe (Prelude.NonEmpty MetricGoalConfig),
    -- | A structure that contains the configuration of which variation o use as
    -- the \"control\" version. The \"control\" version is used for comparison
    -- with other variations. This structure also specifies how much experiment
    -- traffic is allocated to each variation.
    onlineAbConfig :: Prelude.Maybe OnlineAbConfig,
    -- | When Evidently assigns a particular user session to an experiment, it
    -- must use a randomization ID to determine which variation the user
    -- session is served. This randomization ID is a combination of the entity
    -- ID and @randomizationSalt@. If you omit @randomizationSalt@, Evidently
    -- uses the experiment name as the @randomizationSalt@.
    randomizationSalt :: Prelude.Maybe Prelude.Text,
    -- | Removes a segment from being used in an experiment. You can\'t use this
    -- parameter if the experiment is currently running.
    removeSegment :: Prelude.Maybe Prelude.Bool,
    -- | The portion of the available audience that you want to allocate to this
    -- experiment, in thousandths of a percent. The available audience is the
    -- total audience minus the audience that you have allocated to overrides
    -- or current launches of this feature.
    --
    -- This is represented in thousandths of a percent. For example, specify
    -- 20,000 to allocate 20% of the available audience.
    samplingRate :: Prelude.Maybe Prelude.Natural,
    -- | Adds an audience /segment/ to an experiment. When a segment is used in
    -- an experiment, only user sessions that match the segment pattern are
    -- used in the experiment. You can\'t use this parameter if the experiment
    -- is currently running.
    segment :: Prelude.Maybe Prelude.Text,
    -- | An array of structures that define the variations being tested in the
    -- experiment.
    treatments :: Prelude.Maybe [TreatmentConfig],
    -- | The name of the experiment to update.
    experiment :: Prelude.Text,
    -- | The name or ARN of the project that contains the experiment that you
    -- want to update.
    project :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateExperiment' 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:
--
-- 'description', 'updateExperiment_description' - An optional description of the experiment.
--
-- 'metricGoals', 'updateExperiment_metricGoals' - An array of structures that defines the metrics used for the experiment,
-- and whether a higher or lower value for each metric is the goal.
--
-- 'onlineAbConfig', 'updateExperiment_onlineAbConfig' - A structure that contains the configuration of which variation o use as
-- the \"control\" version. The \"control\" version is used for comparison
-- with other variations. This structure also specifies how much experiment
-- traffic is allocated to each variation.
--
-- 'randomizationSalt', 'updateExperiment_randomizationSalt' - When Evidently assigns a particular user session to an experiment, it
-- must use a randomization ID to determine which variation the user
-- session is served. This randomization ID is a combination of the entity
-- ID and @randomizationSalt@. If you omit @randomizationSalt@, Evidently
-- uses the experiment name as the @randomizationSalt@.
--
-- 'removeSegment', 'updateExperiment_removeSegment' - Removes a segment from being used in an experiment. You can\'t use this
-- parameter if the experiment is currently running.
--
-- 'samplingRate', 'updateExperiment_samplingRate' - The portion of the available audience that you want to allocate to this
-- experiment, in thousandths of a percent. The available audience is the
-- total audience minus the audience that you have allocated to overrides
-- or current launches of this feature.
--
-- This is represented in thousandths of a percent. For example, specify
-- 20,000 to allocate 20% of the available audience.
--
-- 'segment', 'updateExperiment_segment' - Adds an audience /segment/ to an experiment. When a segment is used in
-- an experiment, only user sessions that match the segment pattern are
-- used in the experiment. You can\'t use this parameter if the experiment
-- is currently running.
--
-- 'treatments', 'updateExperiment_treatments' - An array of structures that define the variations being tested in the
-- experiment.
--
-- 'experiment', 'updateExperiment_experiment' - The name of the experiment to update.
--
-- 'project', 'updateExperiment_project' - The name or ARN of the project that contains the experiment that you
-- want to update.
newUpdateExperiment ::
  -- | 'experiment'
  Prelude.Text ->
  -- | 'project'
  Prelude.Text ->
  UpdateExperiment
newUpdateExperiment pExperiment_ pProject_ =
  UpdateExperiment'
    { description = Prelude.Nothing,
      metricGoals = Prelude.Nothing,
      onlineAbConfig = Prelude.Nothing,
      randomizationSalt = Prelude.Nothing,
      removeSegment = Prelude.Nothing,
      samplingRate = Prelude.Nothing,
      segment = Prelude.Nothing,
      treatments = Prelude.Nothing,
      experiment = pExperiment_,
      project = pProject_
    }

-- | An optional description of the experiment.
updateExperiment_description :: Lens.Lens' UpdateExperiment (Prelude.Maybe Prelude.Text)
updateExperiment_description = Lens.lens (\UpdateExperiment' {description} -> description) (\s@UpdateExperiment' {} a -> s {description = a} :: UpdateExperiment)

-- | An array of structures that defines the metrics used for the experiment,
-- and whether a higher or lower value for each metric is the goal.
updateExperiment_metricGoals :: Lens.Lens' UpdateExperiment (Prelude.Maybe (Prelude.NonEmpty MetricGoalConfig))
updateExperiment_metricGoals = Lens.lens (\UpdateExperiment' {metricGoals} -> metricGoals) (\s@UpdateExperiment' {} a -> s {metricGoals = a} :: UpdateExperiment) Prelude.. Lens.mapping Lens.coerced

-- | A structure that contains the configuration of which variation o use as
-- the \"control\" version. The \"control\" version is used for comparison
-- with other variations. This structure also specifies how much experiment
-- traffic is allocated to each variation.
updateExperiment_onlineAbConfig :: Lens.Lens' UpdateExperiment (Prelude.Maybe OnlineAbConfig)
updateExperiment_onlineAbConfig = Lens.lens (\UpdateExperiment' {onlineAbConfig} -> onlineAbConfig) (\s@UpdateExperiment' {} a -> s {onlineAbConfig = a} :: UpdateExperiment)

-- | When Evidently assigns a particular user session to an experiment, it
-- must use a randomization ID to determine which variation the user
-- session is served. This randomization ID is a combination of the entity
-- ID and @randomizationSalt@. If you omit @randomizationSalt@, Evidently
-- uses the experiment name as the @randomizationSalt@.
updateExperiment_randomizationSalt :: Lens.Lens' UpdateExperiment (Prelude.Maybe Prelude.Text)
updateExperiment_randomizationSalt = Lens.lens (\UpdateExperiment' {randomizationSalt} -> randomizationSalt) (\s@UpdateExperiment' {} a -> s {randomizationSalt = a} :: UpdateExperiment)

-- | Removes a segment from being used in an experiment. You can\'t use this
-- parameter if the experiment is currently running.
updateExperiment_removeSegment :: Lens.Lens' UpdateExperiment (Prelude.Maybe Prelude.Bool)
updateExperiment_removeSegment = Lens.lens (\UpdateExperiment' {removeSegment} -> removeSegment) (\s@UpdateExperiment' {} a -> s {removeSegment = a} :: UpdateExperiment)

-- | The portion of the available audience that you want to allocate to this
-- experiment, in thousandths of a percent. The available audience is the
-- total audience minus the audience that you have allocated to overrides
-- or current launches of this feature.
--
-- This is represented in thousandths of a percent. For example, specify
-- 20,000 to allocate 20% of the available audience.
updateExperiment_samplingRate :: Lens.Lens' UpdateExperiment (Prelude.Maybe Prelude.Natural)
updateExperiment_samplingRate = Lens.lens (\UpdateExperiment' {samplingRate} -> samplingRate) (\s@UpdateExperiment' {} a -> s {samplingRate = a} :: UpdateExperiment)

-- | Adds an audience /segment/ to an experiment. When a segment is used in
-- an experiment, only user sessions that match the segment pattern are
-- used in the experiment. You can\'t use this parameter if the experiment
-- is currently running.
updateExperiment_segment :: Lens.Lens' UpdateExperiment (Prelude.Maybe Prelude.Text)
updateExperiment_segment = Lens.lens (\UpdateExperiment' {segment} -> segment) (\s@UpdateExperiment' {} a -> s {segment = a} :: UpdateExperiment)

-- | An array of structures that define the variations being tested in the
-- experiment.
updateExperiment_treatments :: Lens.Lens' UpdateExperiment (Prelude.Maybe [TreatmentConfig])
updateExperiment_treatments = Lens.lens (\UpdateExperiment' {treatments} -> treatments) (\s@UpdateExperiment' {} a -> s {treatments = a} :: UpdateExperiment) Prelude.. Lens.mapping Lens.coerced

-- | The name of the experiment to update.
updateExperiment_experiment :: Lens.Lens' UpdateExperiment Prelude.Text
updateExperiment_experiment = Lens.lens (\UpdateExperiment' {experiment} -> experiment) (\s@UpdateExperiment' {} a -> s {experiment = a} :: UpdateExperiment)

-- | The name or ARN of the project that contains the experiment that you
-- want to update.
updateExperiment_project :: Lens.Lens' UpdateExperiment Prelude.Text
updateExperiment_project = Lens.lens (\UpdateExperiment' {project} -> project) (\s@UpdateExperiment' {} a -> s {project = a} :: UpdateExperiment)

instance Core.AWSRequest UpdateExperiment where
  type
    AWSResponse UpdateExperiment =
      UpdateExperimentResponse
  request overrides =
    Request.patchJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          UpdateExperimentResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "experiment")
      )

instance Prelude.Hashable UpdateExperiment where
  hashWithSalt _salt UpdateExperiment' {..} =
    _salt
      `Prelude.hashWithSalt` description
      `Prelude.hashWithSalt` metricGoals
      `Prelude.hashWithSalt` onlineAbConfig
      `Prelude.hashWithSalt` randomizationSalt
      `Prelude.hashWithSalt` removeSegment
      `Prelude.hashWithSalt` samplingRate
      `Prelude.hashWithSalt` segment
      `Prelude.hashWithSalt` treatments
      `Prelude.hashWithSalt` experiment
      `Prelude.hashWithSalt` project

instance Prelude.NFData UpdateExperiment where
  rnf UpdateExperiment' {..} =
    Prelude.rnf description
      `Prelude.seq` Prelude.rnf metricGoals
      `Prelude.seq` Prelude.rnf onlineAbConfig
      `Prelude.seq` Prelude.rnf randomizationSalt
      `Prelude.seq` Prelude.rnf removeSegment
      `Prelude.seq` Prelude.rnf samplingRate
      `Prelude.seq` Prelude.rnf segment
      `Prelude.seq` Prelude.rnf treatments
      `Prelude.seq` Prelude.rnf experiment
      `Prelude.seq` Prelude.rnf project

instance Data.ToHeaders UpdateExperiment where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON UpdateExperiment where
  toJSON UpdateExperiment' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("description" Data..=) Prelude.<$> description,
            ("metricGoals" Data..=) Prelude.<$> metricGoals,
            ("onlineAbConfig" Data..=)
              Prelude.<$> onlineAbConfig,
            ("randomizationSalt" Data..=)
              Prelude.<$> randomizationSalt,
            ("removeSegment" Data..=) Prelude.<$> removeSegment,
            ("samplingRate" Data..=) Prelude.<$> samplingRate,
            ("segment" Data..=) Prelude.<$> segment,
            ("treatments" Data..=) Prelude.<$> treatments
          ]
      )

instance Data.ToPath UpdateExperiment where
  toPath UpdateExperiment' {..} =
    Prelude.mconcat
      [ "/projects/",
        Data.toBS project,
        "/experiments/",
        Data.toBS experiment
      ]

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

-- | /See:/ 'newUpdateExperimentResponse' smart constructor.
data UpdateExperimentResponse = UpdateExperimentResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | A structure containing the configuration details of the experiment that
    -- was updated.
    experiment :: Experiment
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateExperimentResponse' 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:
--
-- 'httpStatus', 'updateExperimentResponse_httpStatus' - The response's http status code.
--
-- 'experiment', 'updateExperimentResponse_experiment' - A structure containing the configuration details of the experiment that
-- was updated.
newUpdateExperimentResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'experiment'
  Experiment ->
  UpdateExperimentResponse
newUpdateExperimentResponse pHttpStatus_ pExperiment_ =
  UpdateExperimentResponse'
    { httpStatus =
        pHttpStatus_,
      experiment = pExperiment_
    }

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

-- | A structure containing the configuration details of the experiment that
-- was updated.
updateExperimentResponse_experiment :: Lens.Lens' UpdateExperimentResponse Experiment
updateExperimentResponse_experiment = Lens.lens (\UpdateExperimentResponse' {experiment} -> experiment) (\s@UpdateExperimentResponse' {} a -> s {experiment = a} :: UpdateExperimentResponse)

instance Prelude.NFData UpdateExperimentResponse where
  rnf UpdateExperimentResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf experiment