{-# 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.ElastiCache.DescribeReservedCacheNodesOfferings
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Lists available reserved cache node offerings.
--
-- This operation returns paginated results.
module Amazonka.ElastiCache.DescribeReservedCacheNodesOfferings
  ( -- * Creating a Request
    DescribeReservedCacheNodesOfferings (..),
    newDescribeReservedCacheNodesOfferings,

    -- * Request Lenses
    describeReservedCacheNodesOfferings_cacheNodeType,
    describeReservedCacheNodesOfferings_duration,
    describeReservedCacheNodesOfferings_marker,
    describeReservedCacheNodesOfferings_maxRecords,
    describeReservedCacheNodesOfferings_offeringType,
    describeReservedCacheNodesOfferings_productDescription,
    describeReservedCacheNodesOfferings_reservedCacheNodesOfferingId,

    -- * Destructuring the Response
    DescribeReservedCacheNodesOfferingsResponse (..),
    newDescribeReservedCacheNodesOfferingsResponse,

    -- * Response Lenses
    describeReservedCacheNodesOfferingsResponse_marker,
    describeReservedCacheNodesOfferingsResponse_reservedCacheNodesOfferings,
    describeReservedCacheNodesOfferingsResponse_httpStatus,
  )
where

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

-- | Represents the input of a @DescribeReservedCacheNodesOfferings@
-- operation.
--
-- /See:/ 'newDescribeReservedCacheNodesOfferings' smart constructor.
data DescribeReservedCacheNodesOfferings = DescribeReservedCacheNodesOfferings'
  { -- | The cache node type filter value. Use this parameter to show only the
    -- available offerings matching the specified cache node type.
    --
    -- The following node types are supported by ElastiCache. Generally
    -- speaking, the current generation types provide more memory and
    -- computational power at lower cost when compared to their equivalent
    -- previous generation counterparts.
    --
    -- -   General purpose:
    --
    --     -   Current generation:
    --
    --         __M6g node types__ (available only for Redis engine version
    --         5.0.6 onward and for Memcached engine version 1.5.16 onward):
    --         @cache.m6g.large@, @cache.m6g.xlarge@, @cache.m6g.2xlarge@,
    --         @cache.m6g.4xlarge@, @cache.m6g.8xlarge@, @cache.m6g.12xlarge@,
    --         @cache.m6g.16xlarge@
    --
    --         For region availability, see
    --         <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion Supported Node Types>
    --
    --         __M5 node types:__ @cache.m5.large@, @cache.m5.xlarge@,
    --         @cache.m5.2xlarge@, @cache.m5.4xlarge@, @cache.m5.12xlarge@,
    --         @cache.m5.24xlarge@
    --
    --         __M4 node types:__ @cache.m4.large@, @cache.m4.xlarge@,
    --         @cache.m4.2xlarge@, @cache.m4.4xlarge@, @cache.m4.10xlarge@
    --
    --         __T4g node types__ (available only for Redis engine version
    --         5.0.6 onward and Memcached engine version 1.5.16 onward):
    --         @cache.t4g.micro@, @cache.t4g.small@, @cache.t4g.medium@
    --
    --         __T3 node types:__ @cache.t3.micro@, @cache.t3.small@,
    --         @cache.t3.medium@
    --
    --         __T2 node types:__ @cache.t2.micro@, @cache.t2.small@,
    --         @cache.t2.medium@
    --
    --     -   Previous generation: (not recommended. Existing clusters are
    --         still supported but creation of new clusters is not supported
    --         for these types.)
    --
    --         __T1 node types:__ @cache.t1.micro@
    --
    --         __M1 node types:__ @cache.m1.small@, @cache.m1.medium@,
    --         @cache.m1.large@, @cache.m1.xlarge@
    --
    --         __M3 node types:__ @cache.m3.medium@, @cache.m3.large@,
    --         @cache.m3.xlarge@, @cache.m3.2xlarge@
    --
    -- -   Compute optimized:
    --
    --     -   Previous generation: (not recommended. Existing clusters are
    --         still supported but creation of new clusters is not supported
    --         for these types.)
    --
    --         __C1 node types:__ @cache.c1.xlarge@
    --
    -- -   Memory optimized:
    --
    --     -   Current generation:
    --
    --         __R6g node types__ (available only for Redis engine version
    --         5.0.6 onward and for Memcached engine version 1.5.16 onward).
    --
    --         @cache.r6g.large@, @cache.r6g.xlarge@, @cache.r6g.2xlarge@,
    --         @cache.r6g.4xlarge@, @cache.r6g.8xlarge@, @cache.r6g.12xlarge@,
    --         @cache.r6g.16xlarge@
    --
    --         For region availability, see
    --         <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion Supported Node Types>
    --
    --         __R5 node types:__ @cache.r5.large@, @cache.r5.xlarge@,
    --         @cache.r5.2xlarge@, @cache.r5.4xlarge@, @cache.r5.12xlarge@,
    --         @cache.r5.24xlarge@
    --
    --         __R4 node types:__ @cache.r4.large@, @cache.r4.xlarge@,
    --         @cache.r4.2xlarge@, @cache.r4.4xlarge@, @cache.r4.8xlarge@,
    --         @cache.r4.16xlarge@
    --
    --     -   Previous generation: (not recommended. Existing clusters are
    --         still supported but creation of new clusters is not supported
    --         for these types.)
    --
    --         __M2 node types:__ @cache.m2.xlarge@, @cache.m2.2xlarge@,
    --         @cache.m2.4xlarge@
    --
    --         __R3 node types:__ @cache.r3.large@, @cache.r3.xlarge@,
    --         @cache.r3.2xlarge@, @cache.r3.4xlarge@, @cache.r3.8xlarge@
    --
    -- __Additional node type info__
    --
    -- -   All current generation instance types are created in Amazon VPC by
    --     default.
    --
    -- -   Redis append-only files (AOF) are not supported for T1 or T2
    --     instances.
    --
    -- -   Redis Multi-AZ with automatic failover is not supported on T1
    --     instances.
    --
    -- -   Redis configuration variables @appendonly@ and @appendfsync@ are not
    --     supported on Redis version 2.8.22 and later.
    cacheNodeType :: Prelude.Maybe Prelude.Text,
    -- | Duration filter value, specified in years or seconds. Use this parameter
    -- to show only reservations for a given duration.
    --
    -- Valid Values: @1 | 3 | 31536000 | 94608000@
    duration :: Prelude.Maybe Prelude.Text,
    -- | An optional marker returned from a prior request. Use this marker for
    -- pagination of results from this operation. If this parameter is
    -- specified, the response includes only records beyond the marker, up to
    -- the value specified by @MaxRecords@.
    marker :: Prelude.Maybe Prelude.Text,
    -- | The maximum number of records to include in the response. If more
    -- records exist than the specified @MaxRecords@ value, a marker is
    -- included in the response so that the remaining results can be retrieved.
    --
    -- Default: 100
    --
    -- Constraints: minimum 20; maximum 100.
    maxRecords :: Prelude.Maybe Prelude.Int,
    -- | The offering type filter value. Use this parameter to show only the
    -- available offerings matching the specified offering type.
    --
    -- Valid Values:
    -- @\"Light Utilization\"|\"Medium Utilization\"|\"Heavy Utilization\" |\"All Upfront\"|\"Partial Upfront\"| \"No Upfront\"@
    offeringType :: Prelude.Maybe Prelude.Text,
    -- | The product description filter value. Use this parameter to show only
    -- the available offerings matching the specified product description.
    productDescription :: Prelude.Maybe Prelude.Text,
    -- | The offering identifier filter value. Use this parameter to show only
    -- the available offering that matches the specified reservation
    -- identifier.
    --
    -- Example: @438012d3-4052-4cc7-b2e3-8d3372e0e706@
    reservedCacheNodesOfferingId :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeReservedCacheNodesOfferings' 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:
--
-- 'cacheNodeType', 'describeReservedCacheNodesOfferings_cacheNodeType' - The cache node type filter value. Use this parameter to show only the
-- available offerings matching the specified cache node type.
--
-- The following node types are supported by ElastiCache. Generally
-- speaking, the current generation types provide more memory and
-- computational power at lower cost when compared to their equivalent
-- previous generation counterparts.
--
-- -   General purpose:
--
--     -   Current generation:
--
--         __M6g node types__ (available only for Redis engine version
--         5.0.6 onward and for Memcached engine version 1.5.16 onward):
--         @cache.m6g.large@, @cache.m6g.xlarge@, @cache.m6g.2xlarge@,
--         @cache.m6g.4xlarge@, @cache.m6g.8xlarge@, @cache.m6g.12xlarge@,
--         @cache.m6g.16xlarge@
--
--         For region availability, see
--         <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion Supported Node Types>
--
--         __M5 node types:__ @cache.m5.large@, @cache.m5.xlarge@,
--         @cache.m5.2xlarge@, @cache.m5.4xlarge@, @cache.m5.12xlarge@,
--         @cache.m5.24xlarge@
--
--         __M4 node types:__ @cache.m4.large@, @cache.m4.xlarge@,
--         @cache.m4.2xlarge@, @cache.m4.4xlarge@, @cache.m4.10xlarge@
--
--         __T4g node types__ (available only for Redis engine version
--         5.0.6 onward and Memcached engine version 1.5.16 onward):
--         @cache.t4g.micro@, @cache.t4g.small@, @cache.t4g.medium@
--
--         __T3 node types:__ @cache.t3.micro@, @cache.t3.small@,
--         @cache.t3.medium@
--
--         __T2 node types:__ @cache.t2.micro@, @cache.t2.small@,
--         @cache.t2.medium@
--
--     -   Previous generation: (not recommended. Existing clusters are
--         still supported but creation of new clusters is not supported
--         for these types.)
--
--         __T1 node types:__ @cache.t1.micro@
--
--         __M1 node types:__ @cache.m1.small@, @cache.m1.medium@,
--         @cache.m1.large@, @cache.m1.xlarge@
--
--         __M3 node types:__ @cache.m3.medium@, @cache.m3.large@,
--         @cache.m3.xlarge@, @cache.m3.2xlarge@
--
-- -   Compute optimized:
--
--     -   Previous generation: (not recommended. Existing clusters are
--         still supported but creation of new clusters is not supported
--         for these types.)
--
--         __C1 node types:__ @cache.c1.xlarge@
--
-- -   Memory optimized:
--
--     -   Current generation:
--
--         __R6g node types__ (available only for Redis engine version
--         5.0.6 onward and for Memcached engine version 1.5.16 onward).
--
--         @cache.r6g.large@, @cache.r6g.xlarge@, @cache.r6g.2xlarge@,
--         @cache.r6g.4xlarge@, @cache.r6g.8xlarge@, @cache.r6g.12xlarge@,
--         @cache.r6g.16xlarge@
--
--         For region availability, see
--         <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion Supported Node Types>
--
--         __R5 node types:__ @cache.r5.large@, @cache.r5.xlarge@,
--         @cache.r5.2xlarge@, @cache.r5.4xlarge@, @cache.r5.12xlarge@,
--         @cache.r5.24xlarge@
--
--         __R4 node types:__ @cache.r4.large@, @cache.r4.xlarge@,
--         @cache.r4.2xlarge@, @cache.r4.4xlarge@, @cache.r4.8xlarge@,
--         @cache.r4.16xlarge@
--
--     -   Previous generation: (not recommended. Existing clusters are
--         still supported but creation of new clusters is not supported
--         for these types.)
--
--         __M2 node types:__ @cache.m2.xlarge@, @cache.m2.2xlarge@,
--         @cache.m2.4xlarge@
--
--         __R3 node types:__ @cache.r3.large@, @cache.r3.xlarge@,
--         @cache.r3.2xlarge@, @cache.r3.4xlarge@, @cache.r3.8xlarge@
--
-- __Additional node type info__
--
-- -   All current generation instance types are created in Amazon VPC by
--     default.
--
-- -   Redis append-only files (AOF) are not supported for T1 or T2
--     instances.
--
-- -   Redis Multi-AZ with automatic failover is not supported on T1
--     instances.
--
-- -   Redis configuration variables @appendonly@ and @appendfsync@ are not
--     supported on Redis version 2.8.22 and later.
--
-- 'duration', 'describeReservedCacheNodesOfferings_duration' - Duration filter value, specified in years or seconds. Use this parameter
-- to show only reservations for a given duration.
--
-- Valid Values: @1 | 3 | 31536000 | 94608000@
--
-- 'marker', 'describeReservedCacheNodesOfferings_marker' - An optional marker returned from a prior request. Use this marker for
-- pagination of results from this operation. If this parameter is
-- specified, the response includes only records beyond the marker, up to
-- the value specified by @MaxRecords@.
--
-- 'maxRecords', 'describeReservedCacheNodesOfferings_maxRecords' - The maximum number of records to include in the response. If more
-- records exist than the specified @MaxRecords@ value, a marker is
-- included in the response so that the remaining results can be retrieved.
--
-- Default: 100
--
-- Constraints: minimum 20; maximum 100.
--
-- 'offeringType', 'describeReservedCacheNodesOfferings_offeringType' - The offering type filter value. Use this parameter to show only the
-- available offerings matching the specified offering type.
--
-- Valid Values:
-- @\"Light Utilization\"|\"Medium Utilization\"|\"Heavy Utilization\" |\"All Upfront\"|\"Partial Upfront\"| \"No Upfront\"@
--
-- 'productDescription', 'describeReservedCacheNodesOfferings_productDescription' - The product description filter value. Use this parameter to show only
-- the available offerings matching the specified product description.
--
-- 'reservedCacheNodesOfferingId', 'describeReservedCacheNodesOfferings_reservedCacheNodesOfferingId' - The offering identifier filter value. Use this parameter to show only
-- the available offering that matches the specified reservation
-- identifier.
--
-- Example: @438012d3-4052-4cc7-b2e3-8d3372e0e706@
newDescribeReservedCacheNodesOfferings ::
  DescribeReservedCacheNodesOfferings
newDescribeReservedCacheNodesOfferings =
  DescribeReservedCacheNodesOfferings'
    { cacheNodeType =
        Prelude.Nothing,
      duration = Prelude.Nothing,
      marker = Prelude.Nothing,
      maxRecords = Prelude.Nothing,
      offeringType = Prelude.Nothing,
      productDescription = Prelude.Nothing,
      reservedCacheNodesOfferingId =
        Prelude.Nothing
    }

-- | The cache node type filter value. Use this parameter to show only the
-- available offerings matching the specified cache node type.
--
-- The following node types are supported by ElastiCache. Generally
-- speaking, the current generation types provide more memory and
-- computational power at lower cost when compared to their equivalent
-- previous generation counterparts.
--
-- -   General purpose:
--
--     -   Current generation:
--
--         __M6g node types__ (available only for Redis engine version
--         5.0.6 onward and for Memcached engine version 1.5.16 onward):
--         @cache.m6g.large@, @cache.m6g.xlarge@, @cache.m6g.2xlarge@,
--         @cache.m6g.4xlarge@, @cache.m6g.8xlarge@, @cache.m6g.12xlarge@,
--         @cache.m6g.16xlarge@
--
--         For region availability, see
--         <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion Supported Node Types>
--
--         __M5 node types:__ @cache.m5.large@, @cache.m5.xlarge@,
--         @cache.m5.2xlarge@, @cache.m5.4xlarge@, @cache.m5.12xlarge@,
--         @cache.m5.24xlarge@
--
--         __M4 node types:__ @cache.m4.large@, @cache.m4.xlarge@,
--         @cache.m4.2xlarge@, @cache.m4.4xlarge@, @cache.m4.10xlarge@
--
--         __T4g node types__ (available only for Redis engine version
--         5.0.6 onward and Memcached engine version 1.5.16 onward):
--         @cache.t4g.micro@, @cache.t4g.small@, @cache.t4g.medium@
--
--         __T3 node types:__ @cache.t3.micro@, @cache.t3.small@,
--         @cache.t3.medium@
--
--         __T2 node types:__ @cache.t2.micro@, @cache.t2.small@,
--         @cache.t2.medium@
--
--     -   Previous generation: (not recommended. Existing clusters are
--         still supported but creation of new clusters is not supported
--         for these types.)
--
--         __T1 node types:__ @cache.t1.micro@
--
--         __M1 node types:__ @cache.m1.small@, @cache.m1.medium@,
--         @cache.m1.large@, @cache.m1.xlarge@
--
--         __M3 node types:__ @cache.m3.medium@, @cache.m3.large@,
--         @cache.m3.xlarge@, @cache.m3.2xlarge@
--
-- -   Compute optimized:
--
--     -   Previous generation: (not recommended. Existing clusters are
--         still supported but creation of new clusters is not supported
--         for these types.)
--
--         __C1 node types:__ @cache.c1.xlarge@
--
-- -   Memory optimized:
--
--     -   Current generation:
--
--         __R6g node types__ (available only for Redis engine version
--         5.0.6 onward and for Memcached engine version 1.5.16 onward).
--
--         @cache.r6g.large@, @cache.r6g.xlarge@, @cache.r6g.2xlarge@,
--         @cache.r6g.4xlarge@, @cache.r6g.8xlarge@, @cache.r6g.12xlarge@,
--         @cache.r6g.16xlarge@
--
--         For region availability, see
--         <https://docs.aws.amazon.com/AmazonElastiCache/latest/red-ug/CacheNodes.SupportedTypes.html#CacheNodes.SupportedTypesByRegion Supported Node Types>
--
--         __R5 node types:__ @cache.r5.large@, @cache.r5.xlarge@,
--         @cache.r5.2xlarge@, @cache.r5.4xlarge@, @cache.r5.12xlarge@,
--         @cache.r5.24xlarge@
--
--         __R4 node types:__ @cache.r4.large@, @cache.r4.xlarge@,
--         @cache.r4.2xlarge@, @cache.r4.4xlarge@, @cache.r4.8xlarge@,
--         @cache.r4.16xlarge@
--
--     -   Previous generation: (not recommended. Existing clusters are
--         still supported but creation of new clusters is not supported
--         for these types.)
--
--         __M2 node types:__ @cache.m2.xlarge@, @cache.m2.2xlarge@,
--         @cache.m2.4xlarge@
--
--         __R3 node types:__ @cache.r3.large@, @cache.r3.xlarge@,
--         @cache.r3.2xlarge@, @cache.r3.4xlarge@, @cache.r3.8xlarge@
--
-- __Additional node type info__
--
-- -   All current generation instance types are created in Amazon VPC by
--     default.
--
-- -   Redis append-only files (AOF) are not supported for T1 or T2
--     instances.
--
-- -   Redis Multi-AZ with automatic failover is not supported on T1
--     instances.
--
-- -   Redis configuration variables @appendonly@ and @appendfsync@ are not
--     supported on Redis version 2.8.22 and later.
describeReservedCacheNodesOfferings_cacheNodeType :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferings_cacheNodeType = Lens.lens (\DescribeReservedCacheNodesOfferings' {cacheNodeType} -> cacheNodeType) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {cacheNodeType = a} :: DescribeReservedCacheNodesOfferings)

-- | Duration filter value, specified in years or seconds. Use this parameter
-- to show only reservations for a given duration.
--
-- Valid Values: @1 | 3 | 31536000 | 94608000@
describeReservedCacheNodesOfferings_duration :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferings_duration = Lens.lens (\DescribeReservedCacheNodesOfferings' {duration} -> duration) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {duration = a} :: DescribeReservedCacheNodesOfferings)

-- | An optional marker returned from a prior request. Use this marker for
-- pagination of results from this operation. If this parameter is
-- specified, the response includes only records beyond the marker, up to
-- the value specified by @MaxRecords@.
describeReservedCacheNodesOfferings_marker :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferings_marker = Lens.lens (\DescribeReservedCacheNodesOfferings' {marker} -> marker) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {marker = a} :: DescribeReservedCacheNodesOfferings)

-- | The maximum number of records to include in the response. If more
-- records exist than the specified @MaxRecords@ value, a marker is
-- included in the response so that the remaining results can be retrieved.
--
-- Default: 100
--
-- Constraints: minimum 20; maximum 100.
describeReservedCacheNodesOfferings_maxRecords :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Int)
describeReservedCacheNodesOfferings_maxRecords = Lens.lens (\DescribeReservedCacheNodesOfferings' {maxRecords} -> maxRecords) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {maxRecords = a} :: DescribeReservedCacheNodesOfferings)

-- | The offering type filter value. Use this parameter to show only the
-- available offerings matching the specified offering type.
--
-- Valid Values:
-- @\"Light Utilization\"|\"Medium Utilization\"|\"Heavy Utilization\" |\"All Upfront\"|\"Partial Upfront\"| \"No Upfront\"@
describeReservedCacheNodesOfferings_offeringType :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferings_offeringType = Lens.lens (\DescribeReservedCacheNodesOfferings' {offeringType} -> offeringType) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {offeringType = a} :: DescribeReservedCacheNodesOfferings)

-- | The product description filter value. Use this parameter to show only
-- the available offerings matching the specified product description.
describeReservedCacheNodesOfferings_productDescription :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferings_productDescription = Lens.lens (\DescribeReservedCacheNodesOfferings' {productDescription} -> productDescription) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {productDescription = a} :: DescribeReservedCacheNodesOfferings)

-- | The offering identifier filter value. Use this parameter to show only
-- the available offering that matches the specified reservation
-- identifier.
--
-- Example: @438012d3-4052-4cc7-b2e3-8d3372e0e706@
describeReservedCacheNodesOfferings_reservedCacheNodesOfferingId :: Lens.Lens' DescribeReservedCacheNodesOfferings (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferings_reservedCacheNodesOfferingId = Lens.lens (\DescribeReservedCacheNodesOfferings' {reservedCacheNodesOfferingId} -> reservedCacheNodesOfferingId) (\s@DescribeReservedCacheNodesOfferings' {} a -> s {reservedCacheNodesOfferingId = a} :: DescribeReservedCacheNodesOfferings)

instance
  Core.AWSPager
    DescribeReservedCacheNodesOfferings
  where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? describeReservedCacheNodesOfferingsResponse_marker
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? describeReservedCacheNodesOfferingsResponse_reservedCacheNodesOfferings
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& describeReservedCacheNodesOfferings_marker
          Lens..~ rs
          Lens.^? describeReservedCacheNodesOfferingsResponse_marker
          Prelude.. Lens._Just

instance
  Core.AWSRequest
    DescribeReservedCacheNodesOfferings
  where
  type
    AWSResponse DescribeReservedCacheNodesOfferings =
      DescribeReservedCacheNodesOfferingsResponse
  request overrides =
    Request.postQuery (overrides defaultService)
  response =
    Response.receiveXMLWrapper
      "DescribeReservedCacheNodesOfferingsResult"
      ( \s h x ->
          DescribeReservedCacheNodesOfferingsResponse'
            Prelude.<$> (x Data..@? "Marker")
            Prelude.<*> ( x
                            Data..@? "ReservedCacheNodesOfferings"
                            Core..!@ Prelude.mempty
                            Prelude.>>= Core.may
                              (Data.parseXMLList "ReservedCacheNodesOffering")
                        )
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance
  Prelude.Hashable
    DescribeReservedCacheNodesOfferings
  where
  hashWithSalt
    _salt
    DescribeReservedCacheNodesOfferings' {..} =
      _salt
        `Prelude.hashWithSalt` cacheNodeType
        `Prelude.hashWithSalt` duration
        `Prelude.hashWithSalt` marker
        `Prelude.hashWithSalt` maxRecords
        `Prelude.hashWithSalt` offeringType
        `Prelude.hashWithSalt` productDescription
        `Prelude.hashWithSalt` reservedCacheNodesOfferingId

instance
  Prelude.NFData
    DescribeReservedCacheNodesOfferings
  where
  rnf DescribeReservedCacheNodesOfferings' {..} =
    Prelude.rnf cacheNodeType
      `Prelude.seq` Prelude.rnf duration
      `Prelude.seq` Prelude.rnf marker
      `Prelude.seq` Prelude.rnf maxRecords
      `Prelude.seq` Prelude.rnf offeringType
      `Prelude.seq` Prelude.rnf productDescription
      `Prelude.seq` Prelude.rnf reservedCacheNodesOfferingId

instance
  Data.ToHeaders
    DescribeReservedCacheNodesOfferings
  where
  toHeaders = Prelude.const Prelude.mempty

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

instance
  Data.ToQuery
    DescribeReservedCacheNodesOfferings
  where
  toQuery DescribeReservedCacheNodesOfferings' {..} =
    Prelude.mconcat
      [ "Action"
          Data.=: ( "DescribeReservedCacheNodesOfferings" ::
                      Prelude.ByteString
                  ),
        "Version"
          Data.=: ("2015-02-02" :: Prelude.ByteString),
        "CacheNodeType" Data.=: cacheNodeType,
        "Duration" Data.=: duration,
        "Marker" Data.=: marker,
        "MaxRecords" Data.=: maxRecords,
        "OfferingType" Data.=: offeringType,
        "ProductDescription" Data.=: productDescription,
        "ReservedCacheNodesOfferingId"
          Data.=: reservedCacheNodesOfferingId
      ]

-- | Represents the output of a @DescribeReservedCacheNodesOfferings@
-- operation.
--
-- /See:/ 'newDescribeReservedCacheNodesOfferingsResponse' smart constructor.
data DescribeReservedCacheNodesOfferingsResponse = DescribeReservedCacheNodesOfferingsResponse'
  { -- | Provides an identifier to allow retrieval of paginated results.
    marker :: Prelude.Maybe Prelude.Text,
    -- | A list of reserved cache node offerings. Each element in the list
    -- contains detailed information about one offering.
    reservedCacheNodesOfferings :: Prelude.Maybe [ReservedCacheNodesOffering],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeReservedCacheNodesOfferingsResponse' 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:
--
-- 'marker', 'describeReservedCacheNodesOfferingsResponse_marker' - Provides an identifier to allow retrieval of paginated results.
--
-- 'reservedCacheNodesOfferings', 'describeReservedCacheNodesOfferingsResponse_reservedCacheNodesOfferings' - A list of reserved cache node offerings. Each element in the list
-- contains detailed information about one offering.
--
-- 'httpStatus', 'describeReservedCacheNodesOfferingsResponse_httpStatus' - The response's http status code.
newDescribeReservedCacheNodesOfferingsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeReservedCacheNodesOfferingsResponse
newDescribeReservedCacheNodesOfferingsResponse
  pHttpStatus_ =
    DescribeReservedCacheNodesOfferingsResponse'
      { marker =
          Prelude.Nothing,
        reservedCacheNodesOfferings =
          Prelude.Nothing,
        httpStatus = pHttpStatus_
      }

-- | Provides an identifier to allow retrieval of paginated results.
describeReservedCacheNodesOfferingsResponse_marker :: Lens.Lens' DescribeReservedCacheNodesOfferingsResponse (Prelude.Maybe Prelude.Text)
describeReservedCacheNodesOfferingsResponse_marker = Lens.lens (\DescribeReservedCacheNodesOfferingsResponse' {marker} -> marker) (\s@DescribeReservedCacheNodesOfferingsResponse' {} a -> s {marker = a} :: DescribeReservedCacheNodesOfferingsResponse)

-- | A list of reserved cache node offerings. Each element in the list
-- contains detailed information about one offering.
describeReservedCacheNodesOfferingsResponse_reservedCacheNodesOfferings :: Lens.Lens' DescribeReservedCacheNodesOfferingsResponse (Prelude.Maybe [ReservedCacheNodesOffering])
describeReservedCacheNodesOfferingsResponse_reservedCacheNodesOfferings = Lens.lens (\DescribeReservedCacheNodesOfferingsResponse' {reservedCacheNodesOfferings} -> reservedCacheNodesOfferings) (\s@DescribeReservedCacheNodesOfferingsResponse' {} a -> s {reservedCacheNodesOfferings = a} :: DescribeReservedCacheNodesOfferingsResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    DescribeReservedCacheNodesOfferingsResponse
  where
  rnf DescribeReservedCacheNodesOfferingsResponse' {..} =
    Prelude.rnf marker
      `Prelude.seq` Prelude.rnf reservedCacheNodesOfferings
      `Prelude.seq` Prelude.rnf httpStatus