{-# 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.DMS.DescribeEventCategories
-- 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 categories for all event source types, or, if specified, for a
-- specified source type. You can see a list of the event categories and
-- source types in
-- <https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Events.html Working with Events and Notifications>
-- in the /Database Migration Service User Guide./
module Amazonka.DMS.DescribeEventCategories
  ( -- * Creating a Request
    DescribeEventCategories (..),
    newDescribeEventCategories,

    -- * Request Lenses
    describeEventCategories_filters,
    describeEventCategories_sourceType,

    -- * Destructuring the Response
    DescribeEventCategoriesResponse (..),
    newDescribeEventCategoriesResponse,

    -- * Response Lenses
    describeEventCategoriesResponse_eventCategoryGroupList,
    describeEventCategoriesResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import Amazonka.DMS.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:/ 'newDescribeEventCategories' smart constructor.
data DescribeEventCategories = DescribeEventCategories'
  { -- | Filters applied to the event categories.
    DescribeEventCategories -> Maybe [Filter]
filters :: Prelude.Maybe [Filter],
    -- | The type of DMS resource that generates events.
    --
    -- Valid values: replication-instance | replication-task
    DescribeEventCategories -> Maybe Text
sourceType :: Prelude.Maybe Prelude.Text
  }
  deriving (DescribeEventCategories -> DescribeEventCategories -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeEventCategories -> DescribeEventCategories -> Bool
$c/= :: DescribeEventCategories -> DescribeEventCategories -> Bool
== :: DescribeEventCategories -> DescribeEventCategories -> Bool
$c== :: DescribeEventCategories -> DescribeEventCategories -> Bool
Prelude.Eq, ReadPrec [DescribeEventCategories]
ReadPrec DescribeEventCategories
Int -> ReadS DescribeEventCategories
ReadS [DescribeEventCategories]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeEventCategories]
$creadListPrec :: ReadPrec [DescribeEventCategories]
readPrec :: ReadPrec DescribeEventCategories
$creadPrec :: ReadPrec DescribeEventCategories
readList :: ReadS [DescribeEventCategories]
$creadList :: ReadS [DescribeEventCategories]
readsPrec :: Int -> ReadS DescribeEventCategories
$creadsPrec :: Int -> ReadS DescribeEventCategories
Prelude.Read, Int -> DescribeEventCategories -> ShowS
[DescribeEventCategories] -> ShowS
DescribeEventCategories -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeEventCategories] -> ShowS
$cshowList :: [DescribeEventCategories] -> ShowS
show :: DescribeEventCategories -> String
$cshow :: DescribeEventCategories -> String
showsPrec :: Int -> DescribeEventCategories -> ShowS
$cshowsPrec :: Int -> DescribeEventCategories -> ShowS
Prelude.Show, forall x. Rep DescribeEventCategories x -> DescribeEventCategories
forall x. DescribeEventCategories -> Rep DescribeEventCategories x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DescribeEventCategories x -> DescribeEventCategories
$cfrom :: forall x. DescribeEventCategories -> Rep DescribeEventCategories x
Prelude.Generic)

-- |
-- Create a value of 'DescribeEventCategories' 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:
--
-- 'filters', 'describeEventCategories_filters' - Filters applied to the event categories.
--
-- 'sourceType', 'describeEventCategories_sourceType' - The type of DMS resource that generates events.
--
-- Valid values: replication-instance | replication-task
newDescribeEventCategories ::
  DescribeEventCategories
newDescribeEventCategories :: DescribeEventCategories
newDescribeEventCategories =
  DescribeEventCategories'
    { $sel:filters:DescribeEventCategories' :: Maybe [Filter]
filters = forall a. Maybe a
Prelude.Nothing,
      $sel:sourceType:DescribeEventCategories' :: Maybe Text
sourceType = forall a. Maybe a
Prelude.Nothing
    }

-- | Filters applied to the event categories.
describeEventCategories_filters :: Lens.Lens' DescribeEventCategories (Prelude.Maybe [Filter])
describeEventCategories_filters :: Lens' DescribeEventCategories (Maybe [Filter])
describeEventCategories_filters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventCategories' {Maybe [Filter]
filters :: Maybe [Filter]
$sel:filters:DescribeEventCategories' :: DescribeEventCategories -> Maybe [Filter]
filters} -> Maybe [Filter]
filters) (\s :: DescribeEventCategories
s@DescribeEventCategories' {} Maybe [Filter]
a -> DescribeEventCategories
s {$sel:filters:DescribeEventCategories' :: Maybe [Filter]
filters = Maybe [Filter]
a} :: DescribeEventCategories) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The type of DMS resource that generates events.
--
-- Valid values: replication-instance | replication-task
describeEventCategories_sourceType :: Lens.Lens' DescribeEventCategories (Prelude.Maybe Prelude.Text)
describeEventCategories_sourceType :: Lens' DescribeEventCategories (Maybe Text)
describeEventCategories_sourceType = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventCategories' {Maybe Text
sourceType :: Maybe Text
$sel:sourceType:DescribeEventCategories' :: DescribeEventCategories -> Maybe Text
sourceType} -> Maybe Text
sourceType) (\s :: DescribeEventCategories
s@DescribeEventCategories' {} Maybe Text
a -> DescribeEventCategories
s {$sel:sourceType:DescribeEventCategories' :: Maybe Text
sourceType = Maybe Text
a} :: DescribeEventCategories)

instance Core.AWSRequest DescribeEventCategories where
  type
    AWSResponse DescribeEventCategories =
      DescribeEventCategoriesResponse
  request :: (Service -> Service)
-> DescribeEventCategories -> Request DescribeEventCategories
request Service -> Service
overrides =
    forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy DescribeEventCategories
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse DescribeEventCategories)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe [EventCategoryGroup]
-> Int -> DescribeEventCategoriesResponse
DescribeEventCategoriesResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> ( Object
x
                            forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"EventCategoryGroupList"
                            forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty
                        )
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable DescribeEventCategories where
  hashWithSalt :: Int -> DescribeEventCategories -> Int
hashWithSalt Int
_salt DescribeEventCategories' {Maybe [Filter]
Maybe Text
sourceType :: Maybe Text
filters :: Maybe [Filter]
$sel:sourceType:DescribeEventCategories' :: DescribeEventCategories -> Maybe Text
$sel:filters:DescribeEventCategories' :: DescribeEventCategories -> Maybe [Filter]
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [Filter]
filters
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
sourceType

instance Prelude.NFData DescribeEventCategories where
  rnf :: DescribeEventCategories -> ()
rnf DescribeEventCategories' {Maybe [Filter]
Maybe Text
sourceType :: Maybe Text
filters :: Maybe [Filter]
$sel:sourceType:DescribeEventCategories' :: DescribeEventCategories -> Maybe Text
$sel:filters:DescribeEventCategories' :: DescribeEventCategories -> Maybe [Filter]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [Filter]
filters
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
sourceType

instance Data.ToHeaders DescribeEventCategories where
  toHeaders :: DescribeEventCategories -> ResponseHeaders
toHeaders =
    forall a b. a -> b -> a
Prelude.const
      ( forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"AmazonDMSv20160101.DescribeEventCategories" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON DescribeEventCategories where
  toJSON :: DescribeEventCategories -> Value
toJSON DescribeEventCategories' {Maybe [Filter]
Maybe Text
sourceType :: Maybe Text
filters :: Maybe [Filter]
$sel:sourceType:DescribeEventCategories' :: DescribeEventCategories -> Maybe Text
$sel:filters:DescribeEventCategories' :: DescribeEventCategories -> Maybe [Filter]
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"Filters" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe [Filter]
filters,
            (Key
"SourceType" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
sourceType
          ]
      )

instance Data.ToPath DescribeEventCategories where
  toPath :: DescribeEventCategories -> ByteString
toPath = forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Data.ToQuery DescribeEventCategories where
  toQuery :: DescribeEventCategories -> QueryString
toQuery = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

-- |
--
-- /See:/ 'newDescribeEventCategoriesResponse' smart constructor.
data DescribeEventCategoriesResponse = DescribeEventCategoriesResponse'
  { -- | A list of event categories.
    DescribeEventCategoriesResponse -> Maybe [EventCategoryGroup]
eventCategoryGroupList :: Prelude.Maybe [EventCategoryGroup],
    -- | The response's http status code.
    DescribeEventCategoriesResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (DescribeEventCategoriesResponse
-> DescribeEventCategoriesResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DescribeEventCategoriesResponse
-> DescribeEventCategoriesResponse -> Bool
$c/= :: DescribeEventCategoriesResponse
-> DescribeEventCategoriesResponse -> Bool
== :: DescribeEventCategoriesResponse
-> DescribeEventCategoriesResponse -> Bool
$c== :: DescribeEventCategoriesResponse
-> DescribeEventCategoriesResponse -> Bool
Prelude.Eq, ReadPrec [DescribeEventCategoriesResponse]
ReadPrec DescribeEventCategoriesResponse
Int -> ReadS DescribeEventCategoriesResponse
ReadS [DescribeEventCategoriesResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DescribeEventCategoriesResponse]
$creadListPrec :: ReadPrec [DescribeEventCategoriesResponse]
readPrec :: ReadPrec DescribeEventCategoriesResponse
$creadPrec :: ReadPrec DescribeEventCategoriesResponse
readList :: ReadS [DescribeEventCategoriesResponse]
$creadList :: ReadS [DescribeEventCategoriesResponse]
readsPrec :: Int -> ReadS DescribeEventCategoriesResponse
$creadsPrec :: Int -> ReadS DescribeEventCategoriesResponse
Prelude.Read, Int -> DescribeEventCategoriesResponse -> ShowS
[DescribeEventCategoriesResponse] -> ShowS
DescribeEventCategoriesResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DescribeEventCategoriesResponse] -> ShowS
$cshowList :: [DescribeEventCategoriesResponse] -> ShowS
show :: DescribeEventCategoriesResponse -> String
$cshow :: DescribeEventCategoriesResponse -> String
showsPrec :: Int -> DescribeEventCategoriesResponse -> ShowS
$cshowsPrec :: Int -> DescribeEventCategoriesResponse -> ShowS
Prelude.Show, forall x.
Rep DescribeEventCategoriesResponse x
-> DescribeEventCategoriesResponse
forall x.
DescribeEventCategoriesResponse
-> Rep DescribeEventCategoriesResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DescribeEventCategoriesResponse x
-> DescribeEventCategoriesResponse
$cfrom :: forall x.
DescribeEventCategoriesResponse
-> Rep DescribeEventCategoriesResponse x
Prelude.Generic)

-- |
-- Create a value of 'DescribeEventCategoriesResponse' 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:
--
-- 'eventCategoryGroupList', 'describeEventCategoriesResponse_eventCategoryGroupList' - A list of event categories.
--
-- 'httpStatus', 'describeEventCategoriesResponse_httpStatus' - The response's http status code.
newDescribeEventCategoriesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeEventCategoriesResponse
newDescribeEventCategoriesResponse :: Int -> DescribeEventCategoriesResponse
newDescribeEventCategoriesResponse Int
pHttpStatus_ =
  DescribeEventCategoriesResponse'
    { $sel:eventCategoryGroupList:DescribeEventCategoriesResponse' :: Maybe [EventCategoryGroup]
eventCategoryGroupList =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:DescribeEventCategoriesResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | A list of event categories.
describeEventCategoriesResponse_eventCategoryGroupList :: Lens.Lens' DescribeEventCategoriesResponse (Prelude.Maybe [EventCategoryGroup])
describeEventCategoriesResponse_eventCategoryGroupList :: Lens' DescribeEventCategoriesResponse (Maybe [EventCategoryGroup])
describeEventCategoriesResponse_eventCategoryGroupList = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventCategoriesResponse' {Maybe [EventCategoryGroup]
eventCategoryGroupList :: Maybe [EventCategoryGroup]
$sel:eventCategoryGroupList:DescribeEventCategoriesResponse' :: DescribeEventCategoriesResponse -> Maybe [EventCategoryGroup]
eventCategoryGroupList} -> Maybe [EventCategoryGroup]
eventCategoryGroupList) (\s :: DescribeEventCategoriesResponse
s@DescribeEventCategoriesResponse' {} Maybe [EventCategoryGroup]
a -> DescribeEventCategoriesResponse
s {$sel:eventCategoryGroupList:DescribeEventCategoriesResponse' :: Maybe [EventCategoryGroup]
eventCategoryGroupList = Maybe [EventCategoryGroup]
a} :: DescribeEventCategoriesResponse) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The response's http status code.
describeEventCategoriesResponse_httpStatus :: Lens.Lens' DescribeEventCategoriesResponse Prelude.Int
describeEventCategoriesResponse_httpStatus :: Lens' DescribeEventCategoriesResponse Int
describeEventCategoriesResponse_httpStatus = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DescribeEventCategoriesResponse' {Int
httpStatus :: Int
$sel:httpStatus:DescribeEventCategoriesResponse' :: DescribeEventCategoriesResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: DescribeEventCategoriesResponse
s@DescribeEventCategoriesResponse' {} Int
a -> DescribeEventCategoriesResponse
s {$sel:httpStatus:DescribeEventCategoriesResponse' :: Int
httpStatus = Int
a} :: DescribeEventCategoriesResponse)

instance
  Prelude.NFData
    DescribeEventCategoriesResponse
  where
  rnf :: DescribeEventCategoriesResponse -> ()
rnf DescribeEventCategoriesResponse' {Int
Maybe [EventCategoryGroup]
httpStatus :: Int
eventCategoryGroupList :: Maybe [EventCategoryGroup]
$sel:httpStatus:DescribeEventCategoriesResponse' :: DescribeEventCategoriesResponse -> Int
$sel:eventCategoryGroupList:DescribeEventCategoriesResponse' :: DescribeEventCategoriesResponse -> Maybe [EventCategoryGroup]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [EventCategoryGroup]
eventCategoryGroupList
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus