{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.SageMaker.Types.ModelMetrics
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.SageMaker.Types.ModelMetrics where

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 Amazonka.SageMaker.Types.Bias
import Amazonka.SageMaker.Types.Explainability
import Amazonka.SageMaker.Types.ModelDataQuality
import Amazonka.SageMaker.Types.ModelQuality

-- | Contains metrics captured from a model.
--
-- /See:/ 'newModelMetrics' smart constructor.
data ModelMetrics = ModelMetrics'
  { -- | Metrics that measure bais in a model.
    bias :: Prelude.Maybe Bias,
    -- | Metrics that help explain a model.
    explainability :: Prelude.Maybe Explainability,
    -- | Metrics that measure the quality of the input data for a model.
    modelDataQuality :: Prelude.Maybe ModelDataQuality,
    -- | Metrics that measure the quality of a model.
    modelQuality :: Prelude.Maybe ModelQuality
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ModelMetrics' 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:
--
-- 'bias', 'modelMetrics_bias' - Metrics that measure bais in a model.
--
-- 'explainability', 'modelMetrics_explainability' - Metrics that help explain a model.
--
-- 'modelDataQuality', 'modelMetrics_modelDataQuality' - Metrics that measure the quality of the input data for a model.
--
-- 'modelQuality', 'modelMetrics_modelQuality' - Metrics that measure the quality of a model.
newModelMetrics ::
  ModelMetrics
newModelMetrics =
  ModelMetrics'
    { bias = Prelude.Nothing,
      explainability = Prelude.Nothing,
      modelDataQuality = Prelude.Nothing,
      modelQuality = Prelude.Nothing
    }

-- | Metrics that measure bais in a model.
modelMetrics_bias :: Lens.Lens' ModelMetrics (Prelude.Maybe Bias)
modelMetrics_bias = Lens.lens (\ModelMetrics' {bias} -> bias) (\s@ModelMetrics' {} a -> s {bias = a} :: ModelMetrics)

-- | Metrics that help explain a model.
modelMetrics_explainability :: Lens.Lens' ModelMetrics (Prelude.Maybe Explainability)
modelMetrics_explainability = Lens.lens (\ModelMetrics' {explainability} -> explainability) (\s@ModelMetrics' {} a -> s {explainability = a} :: ModelMetrics)

-- | Metrics that measure the quality of the input data for a model.
modelMetrics_modelDataQuality :: Lens.Lens' ModelMetrics (Prelude.Maybe ModelDataQuality)
modelMetrics_modelDataQuality = Lens.lens (\ModelMetrics' {modelDataQuality} -> modelDataQuality) (\s@ModelMetrics' {} a -> s {modelDataQuality = a} :: ModelMetrics)

-- | Metrics that measure the quality of a model.
modelMetrics_modelQuality :: Lens.Lens' ModelMetrics (Prelude.Maybe ModelQuality)
modelMetrics_modelQuality = Lens.lens (\ModelMetrics' {modelQuality} -> modelQuality) (\s@ModelMetrics' {} a -> s {modelQuality = a} :: ModelMetrics)

instance Data.FromJSON ModelMetrics where
  parseJSON =
    Data.withObject
      "ModelMetrics"
      ( \x ->
          ModelMetrics'
            Prelude.<$> (x Data..:? "Bias")
            Prelude.<*> (x Data..:? "Explainability")
            Prelude.<*> (x Data..:? "ModelDataQuality")
            Prelude.<*> (x Data..:? "ModelQuality")
      )

instance Prelude.Hashable ModelMetrics where
  hashWithSalt _salt ModelMetrics' {..} =
    _salt
      `Prelude.hashWithSalt` bias
      `Prelude.hashWithSalt` explainability
      `Prelude.hashWithSalt` modelDataQuality
      `Prelude.hashWithSalt` modelQuality

instance Prelude.NFData ModelMetrics where
  rnf ModelMetrics' {..} =
    Prelude.rnf bias
      `Prelude.seq` Prelude.rnf explainability
      `Prelude.seq` Prelude.rnf modelDataQuality
      `Prelude.seq` Prelude.rnf modelQuality

instance Data.ToJSON ModelMetrics where
  toJSON ModelMetrics' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("Bias" Data..=) Prelude.<$> bias,
            ("Explainability" Data..=)
              Prelude.<$> explainability,
            ("ModelDataQuality" Data..=)
              Prelude.<$> modelDataQuality,
            ("ModelQuality" Data..=) Prelude.<$> modelQuality
          ]
      )