{-# 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.DAX.IncreaseReplicationFactor
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Adds one or more nodes to a DAX cluster.
module Amazonka.DAX.IncreaseReplicationFactor
  ( -- * Creating a Request
    IncreaseReplicationFactor (..),
    newIncreaseReplicationFactor,

    -- * Request Lenses
    increaseReplicationFactor_availabilityZones,
    increaseReplicationFactor_clusterName,
    increaseReplicationFactor_newReplicationFactor,

    -- * Destructuring the Response
    IncreaseReplicationFactorResponse (..),
    newIncreaseReplicationFactorResponse,

    -- * Response Lenses
    increaseReplicationFactorResponse_cluster,
    increaseReplicationFactorResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import Amazonka.DAX.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:/ 'newIncreaseReplicationFactor' smart constructor.
data IncreaseReplicationFactor = IncreaseReplicationFactor'
  { -- | The Availability Zones (AZs) in which the cluster nodes will be created.
    -- All nodes belonging to the cluster are placed in these Availability
    -- Zones. Use this parameter if you want to distribute the nodes across
    -- multiple AZs.
    availabilityZones :: Prelude.Maybe [Prelude.Text],
    -- | The name of the DAX cluster that will receive additional nodes.
    clusterName :: Prelude.Text,
    -- | The new number of nodes for the DAX cluster.
    newReplicationFactor' :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'IncreaseReplicationFactor' 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:
--
-- 'availabilityZones', 'increaseReplicationFactor_availabilityZones' - The Availability Zones (AZs) in which the cluster nodes will be created.
-- All nodes belonging to the cluster are placed in these Availability
-- Zones. Use this parameter if you want to distribute the nodes across
-- multiple AZs.
--
-- 'clusterName', 'increaseReplicationFactor_clusterName' - The name of the DAX cluster that will receive additional nodes.
--
-- 'newReplicationFactor'', 'increaseReplicationFactor_newReplicationFactor' - The new number of nodes for the DAX cluster.
newIncreaseReplicationFactor ::
  -- | 'clusterName'
  Prelude.Text ->
  -- | 'newReplicationFactor''
  Prelude.Int ->
  IncreaseReplicationFactor
newIncreaseReplicationFactor
  pClusterName_
  pNewReplicationFactor_ =
    IncreaseReplicationFactor'
      { availabilityZones =
          Prelude.Nothing,
        clusterName = pClusterName_,
        newReplicationFactor' = pNewReplicationFactor_
      }

-- | The Availability Zones (AZs) in which the cluster nodes will be created.
-- All nodes belonging to the cluster are placed in these Availability
-- Zones. Use this parameter if you want to distribute the nodes across
-- multiple AZs.
increaseReplicationFactor_availabilityZones :: Lens.Lens' IncreaseReplicationFactor (Prelude.Maybe [Prelude.Text])
increaseReplicationFactor_availabilityZones = Lens.lens (\IncreaseReplicationFactor' {availabilityZones} -> availabilityZones) (\s@IncreaseReplicationFactor' {} a -> s {availabilityZones = a} :: IncreaseReplicationFactor) Prelude.. Lens.mapping Lens.coerced

-- | The name of the DAX cluster that will receive additional nodes.
increaseReplicationFactor_clusterName :: Lens.Lens' IncreaseReplicationFactor Prelude.Text
increaseReplicationFactor_clusterName = Lens.lens (\IncreaseReplicationFactor' {clusterName} -> clusterName) (\s@IncreaseReplicationFactor' {} a -> s {clusterName = a} :: IncreaseReplicationFactor)

-- | The new number of nodes for the DAX cluster.
increaseReplicationFactor_newReplicationFactor :: Lens.Lens' IncreaseReplicationFactor Prelude.Int
increaseReplicationFactor_newReplicationFactor = Lens.lens (\IncreaseReplicationFactor' {newReplicationFactor'} -> newReplicationFactor') (\s@IncreaseReplicationFactor' {} a -> s {newReplicationFactor' = a} :: IncreaseReplicationFactor)

instance Core.AWSRequest IncreaseReplicationFactor where
  type
    AWSResponse IncreaseReplicationFactor =
      IncreaseReplicationFactorResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          IncreaseReplicationFactorResponse'
            Prelude.<$> (x Data..?> "Cluster")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable IncreaseReplicationFactor where
  hashWithSalt _salt IncreaseReplicationFactor' {..} =
    _salt
      `Prelude.hashWithSalt` availabilityZones
      `Prelude.hashWithSalt` clusterName
      `Prelude.hashWithSalt` newReplicationFactor'

instance Prelude.NFData IncreaseReplicationFactor where
  rnf IncreaseReplicationFactor' {..} =
    Prelude.rnf availabilityZones
      `Prelude.seq` Prelude.rnf clusterName
      `Prelude.seq` Prelude.rnf newReplicationFactor'

instance Data.ToHeaders IncreaseReplicationFactor where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AmazonDAXV3.IncreaseReplicationFactor" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON IncreaseReplicationFactor where
  toJSON IncreaseReplicationFactor' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("AvailabilityZones" Data..=)
              Prelude.<$> availabilityZones,
            Prelude.Just ("ClusterName" Data..= clusterName),
            Prelude.Just
              ( "NewReplicationFactor"
                  Data..= newReplicationFactor'
              )
          ]
      )

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

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

-- | /See:/ 'newIncreaseReplicationFactorResponse' smart constructor.
data IncreaseReplicationFactorResponse = IncreaseReplicationFactorResponse'
  { -- | A description of the DAX cluster. with its new replication factor.
    cluster :: Prelude.Maybe Cluster,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'IncreaseReplicationFactorResponse' 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:
--
-- 'cluster', 'increaseReplicationFactorResponse_cluster' - A description of the DAX cluster. with its new replication factor.
--
-- 'httpStatus', 'increaseReplicationFactorResponse_httpStatus' - The response's http status code.
newIncreaseReplicationFactorResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  IncreaseReplicationFactorResponse
newIncreaseReplicationFactorResponse pHttpStatus_ =
  IncreaseReplicationFactorResponse'
    { cluster =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A description of the DAX cluster. with its new replication factor.
increaseReplicationFactorResponse_cluster :: Lens.Lens' IncreaseReplicationFactorResponse (Prelude.Maybe Cluster)
increaseReplicationFactorResponse_cluster = Lens.lens (\IncreaseReplicationFactorResponse' {cluster} -> cluster) (\s@IncreaseReplicationFactorResponse' {} a -> s {cluster = a} :: IncreaseReplicationFactorResponse)

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

instance
  Prelude.NFData
    IncreaseReplicationFactorResponse
  where
  rnf IncreaseReplicationFactorResponse' {..} =
    Prelude.rnf cluster
      `Prelude.seq` Prelude.rnf httpStatus