{-# 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.Redshift.ModifyEventSubscription
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Modifies an existing Amazon Redshift event notification subscription.
module Amazonka.Redshift.ModifyEventSubscription
  ( -- * Creating a Request
    ModifyEventSubscription (..),
    newModifyEventSubscription,

    -- * Request Lenses
    modifyEventSubscription_enabled,
    modifyEventSubscription_eventCategories,
    modifyEventSubscription_severity,
    modifyEventSubscription_snsTopicArn,
    modifyEventSubscription_sourceIds,
    modifyEventSubscription_sourceType,
    modifyEventSubscription_subscriptionName,

    -- * Destructuring the Response
    ModifyEventSubscriptionResponse (..),
    newModifyEventSubscriptionResponse,

    -- * Response Lenses
    modifyEventSubscriptionResponse_eventSubscription,
    modifyEventSubscriptionResponse_httpStatus,
  )
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.Types
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- |
--
-- /See:/ 'newModifyEventSubscription' smart constructor.
data ModifyEventSubscription = ModifyEventSubscription'
  { -- | A Boolean value indicating if the subscription is enabled. @true@
    -- indicates the subscription is enabled
    enabled :: Prelude.Maybe Prelude.Bool,
    -- | Specifies the Amazon Redshift event categories to be published by the
    -- event notification subscription.
    --
    -- Values: configuration, management, monitoring, security, pending
    eventCategories :: Prelude.Maybe [Prelude.Text],
    -- | Specifies the Amazon Redshift event severity to be published by the
    -- event notification subscription.
    --
    -- Values: ERROR, INFO
    severity :: Prelude.Maybe Prelude.Text,
    -- | The Amazon Resource Name (ARN) of the SNS topic to be used by the event
    -- notification subscription.
    snsTopicArn :: Prelude.Maybe Prelude.Text,
    -- | A list of one or more identifiers of Amazon Redshift source objects. All
    -- of the objects must be of the same type as was specified in the source
    -- type parameter. The event subscription will return only events generated
    -- by the specified objects. If not specified, then events are returned for
    -- all objects within the source type specified.
    --
    -- Example: my-cluster-1, my-cluster-2
    --
    -- Example: my-snapshot-20131010
    sourceIds :: Prelude.Maybe [Prelude.Text],
    -- | The type of source that will be generating the events. For example, if
    -- you want to be notified of events generated by a cluster, you would set
    -- this parameter to cluster. If this value is not specified, events are
    -- returned for all Amazon Redshift objects in your Amazon Web Services
    -- account. You must specify a source type in order to specify source IDs.
    --
    -- Valid values: cluster, cluster-parameter-group, cluster-security-group,
    -- cluster-snapshot, and scheduled-action.
    sourceType :: Prelude.Maybe Prelude.Text,
    -- | The name of the modified Amazon Redshift event notification
    -- subscription.
    subscriptionName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ModifyEventSubscription' 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:
--
-- 'enabled', 'modifyEventSubscription_enabled' - A Boolean value indicating if the subscription is enabled. @true@
-- indicates the subscription is enabled
--
-- 'eventCategories', 'modifyEventSubscription_eventCategories' - Specifies the Amazon Redshift event categories to be published by the
-- event notification subscription.
--
-- Values: configuration, management, monitoring, security, pending
--
-- 'severity', 'modifyEventSubscription_severity' - Specifies the Amazon Redshift event severity to be published by the
-- event notification subscription.
--
-- Values: ERROR, INFO
--
-- 'snsTopicArn', 'modifyEventSubscription_snsTopicArn' - The Amazon Resource Name (ARN) of the SNS topic to be used by the event
-- notification subscription.
--
-- 'sourceIds', 'modifyEventSubscription_sourceIds' - A list of one or more identifiers of Amazon Redshift source objects. All
-- of the objects must be of the same type as was specified in the source
-- type parameter. The event subscription will return only events generated
-- by the specified objects. If not specified, then events are returned for
-- all objects within the source type specified.
--
-- Example: my-cluster-1, my-cluster-2
--
-- Example: my-snapshot-20131010
--
-- 'sourceType', 'modifyEventSubscription_sourceType' - The type of source that will be generating the events. For example, if
-- you want to be notified of events generated by a cluster, you would set
-- this parameter to cluster. If this value is not specified, events are
-- returned for all Amazon Redshift objects in your Amazon Web Services
-- account. You must specify a source type in order to specify source IDs.
--
-- Valid values: cluster, cluster-parameter-group, cluster-security-group,
-- cluster-snapshot, and scheduled-action.
--
-- 'subscriptionName', 'modifyEventSubscription_subscriptionName' - The name of the modified Amazon Redshift event notification
-- subscription.
newModifyEventSubscription ::
  -- | 'subscriptionName'
  Prelude.Text ->
  ModifyEventSubscription
newModifyEventSubscription pSubscriptionName_ =
  ModifyEventSubscription'
    { enabled = Prelude.Nothing,
      eventCategories = Prelude.Nothing,
      severity = Prelude.Nothing,
      snsTopicArn = Prelude.Nothing,
      sourceIds = Prelude.Nothing,
      sourceType = Prelude.Nothing,
      subscriptionName = pSubscriptionName_
    }

-- | A Boolean value indicating if the subscription is enabled. @true@
-- indicates the subscription is enabled
modifyEventSubscription_enabled :: Lens.Lens' ModifyEventSubscription (Prelude.Maybe Prelude.Bool)
modifyEventSubscription_enabled = Lens.lens (\ModifyEventSubscription' {enabled} -> enabled) (\s@ModifyEventSubscription' {} a -> s {enabled = a} :: ModifyEventSubscription)

-- | Specifies the Amazon Redshift event categories to be published by the
-- event notification subscription.
--
-- Values: configuration, management, monitoring, security, pending
modifyEventSubscription_eventCategories :: Lens.Lens' ModifyEventSubscription (Prelude.Maybe [Prelude.Text])
modifyEventSubscription_eventCategories = Lens.lens (\ModifyEventSubscription' {eventCategories} -> eventCategories) (\s@ModifyEventSubscription' {} a -> s {eventCategories = a} :: ModifyEventSubscription) Prelude.. Lens.mapping Lens.coerced

-- | Specifies the Amazon Redshift event severity to be published by the
-- event notification subscription.
--
-- Values: ERROR, INFO
modifyEventSubscription_severity :: Lens.Lens' ModifyEventSubscription (Prelude.Maybe Prelude.Text)
modifyEventSubscription_severity = Lens.lens (\ModifyEventSubscription' {severity} -> severity) (\s@ModifyEventSubscription' {} a -> s {severity = a} :: ModifyEventSubscription)

-- | The Amazon Resource Name (ARN) of the SNS topic to be used by the event
-- notification subscription.
modifyEventSubscription_snsTopicArn :: Lens.Lens' ModifyEventSubscription (Prelude.Maybe Prelude.Text)
modifyEventSubscription_snsTopicArn = Lens.lens (\ModifyEventSubscription' {snsTopicArn} -> snsTopicArn) (\s@ModifyEventSubscription' {} a -> s {snsTopicArn = a} :: ModifyEventSubscription)

-- | A list of one or more identifiers of Amazon Redshift source objects. All
-- of the objects must be of the same type as was specified in the source
-- type parameter. The event subscription will return only events generated
-- by the specified objects. If not specified, then events are returned for
-- all objects within the source type specified.
--
-- Example: my-cluster-1, my-cluster-2
--
-- Example: my-snapshot-20131010
modifyEventSubscription_sourceIds :: Lens.Lens' ModifyEventSubscription (Prelude.Maybe [Prelude.Text])
modifyEventSubscription_sourceIds = Lens.lens (\ModifyEventSubscription' {sourceIds} -> sourceIds) (\s@ModifyEventSubscription' {} a -> s {sourceIds = a} :: ModifyEventSubscription) Prelude.. Lens.mapping Lens.coerced

-- | The type of source that will be generating the events. For example, if
-- you want to be notified of events generated by a cluster, you would set
-- this parameter to cluster. If this value is not specified, events are
-- returned for all Amazon Redshift objects in your Amazon Web Services
-- account. You must specify a source type in order to specify source IDs.
--
-- Valid values: cluster, cluster-parameter-group, cluster-security-group,
-- cluster-snapshot, and scheduled-action.
modifyEventSubscription_sourceType :: Lens.Lens' ModifyEventSubscription (Prelude.Maybe Prelude.Text)
modifyEventSubscription_sourceType = Lens.lens (\ModifyEventSubscription' {sourceType} -> sourceType) (\s@ModifyEventSubscription' {} a -> s {sourceType = a} :: ModifyEventSubscription)

-- | The name of the modified Amazon Redshift event notification
-- subscription.
modifyEventSubscription_subscriptionName :: Lens.Lens' ModifyEventSubscription Prelude.Text
modifyEventSubscription_subscriptionName = Lens.lens (\ModifyEventSubscription' {subscriptionName} -> subscriptionName) (\s@ModifyEventSubscription' {} a -> s {subscriptionName = a} :: ModifyEventSubscription)

instance Core.AWSRequest ModifyEventSubscription where
  type
    AWSResponse ModifyEventSubscription =
      ModifyEventSubscriptionResponse
  request overrides =
    Request.postQuery (overrides defaultService)
  response =
    Response.receiveXMLWrapper
      "ModifyEventSubscriptionResult"
      ( \s h x ->
          ModifyEventSubscriptionResponse'
            Prelude.<$> (x Data..@? "EventSubscription")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable ModifyEventSubscription where
  hashWithSalt _salt ModifyEventSubscription' {..} =
    _salt
      `Prelude.hashWithSalt` enabled
      `Prelude.hashWithSalt` eventCategories
      `Prelude.hashWithSalt` severity
      `Prelude.hashWithSalt` snsTopicArn
      `Prelude.hashWithSalt` sourceIds
      `Prelude.hashWithSalt` sourceType
      `Prelude.hashWithSalt` subscriptionName

instance Prelude.NFData ModifyEventSubscription where
  rnf ModifyEventSubscription' {..} =
    Prelude.rnf enabled
      `Prelude.seq` Prelude.rnf eventCategories
      `Prelude.seq` Prelude.rnf severity
      `Prelude.seq` Prelude.rnf snsTopicArn
      `Prelude.seq` Prelude.rnf sourceIds
      `Prelude.seq` Prelude.rnf sourceType
      `Prelude.seq` Prelude.rnf subscriptionName

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

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

instance Data.ToQuery ModifyEventSubscription where
  toQuery ModifyEventSubscription' {..} =
    Prelude.mconcat
      [ "Action"
          Data.=: ("ModifyEventSubscription" :: Prelude.ByteString),
        "Version"
          Data.=: ("2012-12-01" :: Prelude.ByteString),
        "Enabled" Data.=: enabled,
        "EventCategories"
          Data.=: Data.toQuery
            ( Data.toQueryList "EventCategory"
                Prelude.<$> eventCategories
            ),
        "Severity" Data.=: severity,
        "SnsTopicArn" Data.=: snsTopicArn,
        "SourceIds"
          Data.=: Data.toQuery
            (Data.toQueryList "SourceId" Prelude.<$> sourceIds),
        "SourceType" Data.=: sourceType,
        "SubscriptionName" Data.=: subscriptionName
      ]

-- | /See:/ 'newModifyEventSubscriptionResponse' smart constructor.
data ModifyEventSubscriptionResponse = ModifyEventSubscriptionResponse'
  { eventSubscription :: Prelude.Maybe EventSubscription,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ModifyEventSubscriptionResponse' 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:
--
-- 'eventSubscription', 'modifyEventSubscriptionResponse_eventSubscription' - Undocumented member.
--
-- 'httpStatus', 'modifyEventSubscriptionResponse_httpStatus' - The response's http status code.
newModifyEventSubscriptionResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ModifyEventSubscriptionResponse
newModifyEventSubscriptionResponse pHttpStatus_ =
  ModifyEventSubscriptionResponse'
    { eventSubscription =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Undocumented member.
modifyEventSubscriptionResponse_eventSubscription :: Lens.Lens' ModifyEventSubscriptionResponse (Prelude.Maybe EventSubscription)
modifyEventSubscriptionResponse_eventSubscription = Lens.lens (\ModifyEventSubscriptionResponse' {eventSubscription} -> eventSubscription) (\s@ModifyEventSubscriptionResponse' {} a -> s {eventSubscription = a} :: ModifyEventSubscriptionResponse)

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

instance
  Prelude.NFData
    ModifyEventSubscriptionResponse
  where
  rnf ModifyEventSubscriptionResponse' {..} =
    Prelude.rnf eventSubscription
      `Prelude.seq` Prelude.rnf httpStatus