{-# 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.Redshift.Types.NodeConfigurationOption
-- 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.Redshift.Types.NodeConfigurationOption 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.Redshift.Internal
import Amazonka.Redshift.Types.Mode

-- | A list of node configurations.
--
-- /See:/ 'newNodeConfigurationOption' smart constructor.
data NodeConfigurationOption = NodeConfigurationOption'
  { -- | The estimated disk utilizaton percentage.
    estimatedDiskUtilizationPercent :: Prelude.Maybe Prelude.Double,
    -- | The category of the node configuration recommendation.
    mode :: Prelude.Maybe Mode,
    -- | The node type, such as, \"ds2.8xlarge\".
    nodeType :: Prelude.Maybe Prelude.Text,
    -- | The number of nodes.
    numberOfNodes :: Prelude.Maybe Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'NodeConfigurationOption' 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:
--
-- 'estimatedDiskUtilizationPercent', 'nodeConfigurationOption_estimatedDiskUtilizationPercent' - The estimated disk utilizaton percentage.
--
-- 'mode', 'nodeConfigurationOption_mode' - The category of the node configuration recommendation.
--
-- 'nodeType', 'nodeConfigurationOption_nodeType' - The node type, such as, \"ds2.8xlarge\".
--
-- 'numberOfNodes', 'nodeConfigurationOption_numberOfNodes' - The number of nodes.
newNodeConfigurationOption ::
  NodeConfigurationOption
newNodeConfigurationOption =
  NodeConfigurationOption'
    { estimatedDiskUtilizationPercent =
        Prelude.Nothing,
      mode = Prelude.Nothing,
      nodeType = Prelude.Nothing,
      numberOfNodes = Prelude.Nothing
    }

-- | The estimated disk utilizaton percentage.
nodeConfigurationOption_estimatedDiskUtilizationPercent :: Lens.Lens' NodeConfigurationOption (Prelude.Maybe Prelude.Double)
nodeConfigurationOption_estimatedDiskUtilizationPercent = Lens.lens (\NodeConfigurationOption' {estimatedDiskUtilizationPercent} -> estimatedDiskUtilizationPercent) (\s@NodeConfigurationOption' {} a -> s {estimatedDiskUtilizationPercent = a} :: NodeConfigurationOption)

-- | The category of the node configuration recommendation.
nodeConfigurationOption_mode :: Lens.Lens' NodeConfigurationOption (Prelude.Maybe Mode)
nodeConfigurationOption_mode = Lens.lens (\NodeConfigurationOption' {mode} -> mode) (\s@NodeConfigurationOption' {} a -> s {mode = a} :: NodeConfigurationOption)

-- | The node type, such as, \"ds2.8xlarge\".
nodeConfigurationOption_nodeType :: Lens.Lens' NodeConfigurationOption (Prelude.Maybe Prelude.Text)
nodeConfigurationOption_nodeType = Lens.lens (\NodeConfigurationOption' {nodeType} -> nodeType) (\s@NodeConfigurationOption' {} a -> s {nodeType = a} :: NodeConfigurationOption)

-- | The number of nodes.
nodeConfigurationOption_numberOfNodes :: Lens.Lens' NodeConfigurationOption (Prelude.Maybe Prelude.Int)
nodeConfigurationOption_numberOfNodes = Lens.lens (\NodeConfigurationOption' {numberOfNodes} -> numberOfNodes) (\s@NodeConfigurationOption' {} a -> s {numberOfNodes = a} :: NodeConfigurationOption)

instance Data.FromXML NodeConfigurationOption where
  parseXML x =
    NodeConfigurationOption'
      Prelude.<$> (x Data..@? "EstimatedDiskUtilizationPercent")
      Prelude.<*> (x Data..@? "Mode")
      Prelude.<*> (x Data..@? "NodeType")
      Prelude.<*> (x Data..@? "NumberOfNodes")

instance Prelude.Hashable NodeConfigurationOption where
  hashWithSalt _salt NodeConfigurationOption' {..} =
    _salt
      `Prelude.hashWithSalt` estimatedDiskUtilizationPercent
      `Prelude.hashWithSalt` mode
      `Prelude.hashWithSalt` nodeType
      `Prelude.hashWithSalt` numberOfNodes

instance Prelude.NFData NodeConfigurationOption where
  rnf NodeConfigurationOption' {..} =
    Prelude.rnf estimatedDiskUtilizationPercent
      `Prelude.seq` Prelude.rnf mode
      `Prelude.seq` Prelude.rnf nodeType
      `Prelude.seq` Prelude.rnf numberOfNodes