{-# 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.IoT.ListFleetMetrics
-- 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 all your fleet metrics.
--
-- Requires permission to access the
-- <https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions ListFleetMetrics>
-- action.
--
-- This operation returns paginated results.
module Amazonka.IoT.ListFleetMetrics
  ( -- * Creating a Request
    ListFleetMetrics (..),
    newListFleetMetrics,

    -- * Request Lenses
    listFleetMetrics_maxResults,
    listFleetMetrics_nextToken,

    -- * Destructuring the Response
    ListFleetMetricsResponse (..),
    newListFleetMetricsResponse,

    -- * Response Lenses
    listFleetMetricsResponse_fleetMetrics,
    listFleetMetricsResponse_nextToken,
    listFleetMetricsResponse_httpStatus,
  )
where

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

-- | /See:/ 'newListFleetMetrics' smart constructor.
data ListFleetMetrics = ListFleetMetrics'
  { -- | The maximum number of results to return in this operation.
    ListFleetMetrics -> Maybe Natural
maxResults :: Prelude.Maybe Prelude.Natural,
    -- | To retrieve the next set of results, the @nextToken@ value from a
    -- previous response; otherwise @null@ to receive the first set of results.
    ListFleetMetrics -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (ListFleetMetrics -> ListFleetMetrics -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListFleetMetrics -> ListFleetMetrics -> Bool
$c/= :: ListFleetMetrics -> ListFleetMetrics -> Bool
== :: ListFleetMetrics -> ListFleetMetrics -> Bool
$c== :: ListFleetMetrics -> ListFleetMetrics -> Bool
Prelude.Eq, ReadPrec [ListFleetMetrics]
ReadPrec ListFleetMetrics
Int -> ReadS ListFleetMetrics
ReadS [ListFleetMetrics]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListFleetMetrics]
$creadListPrec :: ReadPrec [ListFleetMetrics]
readPrec :: ReadPrec ListFleetMetrics
$creadPrec :: ReadPrec ListFleetMetrics
readList :: ReadS [ListFleetMetrics]
$creadList :: ReadS [ListFleetMetrics]
readsPrec :: Int -> ReadS ListFleetMetrics
$creadsPrec :: Int -> ReadS ListFleetMetrics
Prelude.Read, Int -> ListFleetMetrics -> ShowS
[ListFleetMetrics] -> ShowS
ListFleetMetrics -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListFleetMetrics] -> ShowS
$cshowList :: [ListFleetMetrics] -> ShowS
show :: ListFleetMetrics -> String
$cshow :: ListFleetMetrics -> String
showsPrec :: Int -> ListFleetMetrics -> ShowS
$cshowsPrec :: Int -> ListFleetMetrics -> ShowS
Prelude.Show, forall x. Rep ListFleetMetrics x -> ListFleetMetrics
forall x. ListFleetMetrics -> Rep ListFleetMetrics x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListFleetMetrics x -> ListFleetMetrics
$cfrom :: forall x. ListFleetMetrics -> Rep ListFleetMetrics x
Prelude.Generic)

-- |
-- Create a value of 'ListFleetMetrics' 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:
--
-- 'maxResults', 'listFleetMetrics_maxResults' - The maximum number of results to return in this operation.
--
-- 'nextToken', 'listFleetMetrics_nextToken' - To retrieve the next set of results, the @nextToken@ value from a
-- previous response; otherwise @null@ to receive the first set of results.
newListFleetMetrics ::
  ListFleetMetrics
newListFleetMetrics :: ListFleetMetrics
newListFleetMetrics =
  ListFleetMetrics'
    { $sel:maxResults:ListFleetMetrics' :: Maybe Natural
maxResults = forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:ListFleetMetrics' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing
    }

-- | The maximum number of results to return in this operation.
listFleetMetrics_maxResults :: Lens.Lens' ListFleetMetrics (Prelude.Maybe Prelude.Natural)
listFleetMetrics_maxResults :: Lens' ListFleetMetrics (Maybe Natural)
listFleetMetrics_maxResults = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFleetMetrics' {Maybe Natural
maxResults :: Maybe Natural
$sel:maxResults:ListFleetMetrics' :: ListFleetMetrics -> Maybe Natural
maxResults} -> Maybe Natural
maxResults) (\s :: ListFleetMetrics
s@ListFleetMetrics' {} Maybe Natural
a -> ListFleetMetrics
s {$sel:maxResults:ListFleetMetrics' :: Maybe Natural
maxResults = Maybe Natural
a} :: ListFleetMetrics)

-- | To retrieve the next set of results, the @nextToken@ value from a
-- previous response; otherwise @null@ to receive the first set of results.
listFleetMetrics_nextToken :: Lens.Lens' ListFleetMetrics (Prelude.Maybe Prelude.Text)
listFleetMetrics_nextToken :: Lens' ListFleetMetrics (Maybe Text)
listFleetMetrics_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFleetMetrics' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListFleetMetrics' :: ListFleetMetrics -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListFleetMetrics
s@ListFleetMetrics' {} Maybe Text
a -> ListFleetMetrics
s {$sel:nextToken:ListFleetMetrics' :: Maybe Text
nextToken = Maybe Text
a} :: ListFleetMetrics)

instance Core.AWSPager ListFleetMetrics where
  page :: ListFleetMetrics
-> AWSResponse ListFleetMetrics -> Maybe ListFleetMetrics
page ListFleetMetrics
rq AWSResponse ListFleetMetrics
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListFleetMetrics
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListFleetMetricsResponse (Maybe Text)
listFleetMetricsResponse_nextToken
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListFleetMetrics
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListFleetMetricsResponse (Maybe [FleetMetricNameAndArn])
listFleetMetricsResponse_fleetMetrics
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
        forall a. a -> Maybe a
Prelude.Just
          forall a b. (a -> b) -> a -> b
Prelude.$ ListFleetMetrics
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' ListFleetMetrics (Maybe Text)
listFleetMetrics_nextToken
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListFleetMetrics
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListFleetMetricsResponse (Maybe Text)
listFleetMetricsResponse_nextToken
          forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just

instance Core.AWSRequest ListFleetMetrics where
  type
    AWSResponse ListFleetMetrics =
      ListFleetMetricsResponse
  request :: (Service -> Service)
-> ListFleetMetrics -> Request ListFleetMetrics
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.get (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy ListFleetMetrics
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse ListFleetMetrics)))
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 [FleetMetricNameAndArn]
-> Maybe Text -> Int -> ListFleetMetricsResponse
ListFleetMetricsResponse'
            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
"fleetMetrics" 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.<*> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"nextToken")
            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 ListFleetMetrics where
  hashWithSalt :: Int -> ListFleetMetrics -> Int
hashWithSalt Int
_salt ListFleetMetrics' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListFleetMetrics' :: ListFleetMetrics -> Maybe Text
$sel:maxResults:ListFleetMetrics' :: ListFleetMetrics -> Maybe Natural
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Natural
maxResults
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
nextToken

instance Prelude.NFData ListFleetMetrics where
  rnf :: ListFleetMetrics -> ()
rnf ListFleetMetrics' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListFleetMetrics' :: ListFleetMetrics -> Maybe Text
$sel:maxResults:ListFleetMetrics' :: ListFleetMetrics -> Maybe Natural
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Natural
maxResults
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
nextToken

instance Data.ToHeaders ListFleetMetrics where
  toHeaders :: ListFleetMetrics -> ResponseHeaders
toHeaders = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

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

instance Data.ToQuery ListFleetMetrics where
  toQuery :: ListFleetMetrics -> QueryString
toQuery ListFleetMetrics' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListFleetMetrics' :: ListFleetMetrics -> Maybe Text
$sel:maxResults:ListFleetMetrics' :: ListFleetMetrics -> Maybe Natural
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"maxResults" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Natural
maxResults,
        ByteString
"nextToken" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
nextToken
      ]

-- | /See:/ 'newListFleetMetricsResponse' smart constructor.
data ListFleetMetricsResponse = ListFleetMetricsResponse'
  { -- | The list of fleet metrics objects.
    ListFleetMetricsResponse -> Maybe [FleetMetricNameAndArn]
fleetMetrics :: Prelude.Maybe [FleetMetricNameAndArn],
    -- | The token for the next set of results. Will not be returned if the
    -- operation has returned all results.
    ListFleetMetricsResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListFleetMetricsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (ListFleetMetricsResponse -> ListFleetMetricsResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListFleetMetricsResponse -> ListFleetMetricsResponse -> Bool
$c/= :: ListFleetMetricsResponse -> ListFleetMetricsResponse -> Bool
== :: ListFleetMetricsResponse -> ListFleetMetricsResponse -> Bool
$c== :: ListFleetMetricsResponse -> ListFleetMetricsResponse -> Bool
Prelude.Eq, ReadPrec [ListFleetMetricsResponse]
ReadPrec ListFleetMetricsResponse
Int -> ReadS ListFleetMetricsResponse
ReadS [ListFleetMetricsResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListFleetMetricsResponse]
$creadListPrec :: ReadPrec [ListFleetMetricsResponse]
readPrec :: ReadPrec ListFleetMetricsResponse
$creadPrec :: ReadPrec ListFleetMetricsResponse
readList :: ReadS [ListFleetMetricsResponse]
$creadList :: ReadS [ListFleetMetricsResponse]
readsPrec :: Int -> ReadS ListFleetMetricsResponse
$creadsPrec :: Int -> ReadS ListFleetMetricsResponse
Prelude.Read, Int -> ListFleetMetricsResponse -> ShowS
[ListFleetMetricsResponse] -> ShowS
ListFleetMetricsResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListFleetMetricsResponse] -> ShowS
$cshowList :: [ListFleetMetricsResponse] -> ShowS
show :: ListFleetMetricsResponse -> String
$cshow :: ListFleetMetricsResponse -> String
showsPrec :: Int -> ListFleetMetricsResponse -> ShowS
$cshowsPrec :: Int -> ListFleetMetricsResponse -> ShowS
Prelude.Show, forall x.
Rep ListFleetMetricsResponse x -> ListFleetMetricsResponse
forall x.
ListFleetMetricsResponse -> Rep ListFleetMetricsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListFleetMetricsResponse x -> ListFleetMetricsResponse
$cfrom :: forall x.
ListFleetMetricsResponse -> Rep ListFleetMetricsResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListFleetMetricsResponse' 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:
--
-- 'fleetMetrics', 'listFleetMetricsResponse_fleetMetrics' - The list of fleet metrics objects.
--
-- 'nextToken', 'listFleetMetricsResponse_nextToken' - The token for the next set of results. Will not be returned if the
-- operation has returned all results.
--
-- 'httpStatus', 'listFleetMetricsResponse_httpStatus' - The response's http status code.
newListFleetMetricsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListFleetMetricsResponse
newListFleetMetricsResponse :: Int -> ListFleetMetricsResponse
newListFleetMetricsResponse Int
pHttpStatus_ =
  ListFleetMetricsResponse'
    { $sel:fleetMetrics:ListFleetMetricsResponse' :: Maybe [FleetMetricNameAndArn]
fleetMetrics =
        forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:ListFleetMetricsResponse' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListFleetMetricsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The list of fleet metrics objects.
listFleetMetricsResponse_fleetMetrics :: Lens.Lens' ListFleetMetricsResponse (Prelude.Maybe [FleetMetricNameAndArn])
listFleetMetricsResponse_fleetMetrics :: Lens' ListFleetMetricsResponse (Maybe [FleetMetricNameAndArn])
listFleetMetricsResponse_fleetMetrics = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFleetMetricsResponse' {Maybe [FleetMetricNameAndArn]
fleetMetrics :: Maybe [FleetMetricNameAndArn]
$sel:fleetMetrics:ListFleetMetricsResponse' :: ListFleetMetricsResponse -> Maybe [FleetMetricNameAndArn]
fleetMetrics} -> Maybe [FleetMetricNameAndArn]
fleetMetrics) (\s :: ListFleetMetricsResponse
s@ListFleetMetricsResponse' {} Maybe [FleetMetricNameAndArn]
a -> ListFleetMetricsResponse
s {$sel:fleetMetrics:ListFleetMetricsResponse' :: Maybe [FleetMetricNameAndArn]
fleetMetrics = Maybe [FleetMetricNameAndArn]
a} :: ListFleetMetricsResponse) 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 token for the next set of results. Will not be returned if the
-- operation has returned all results.
listFleetMetricsResponse_nextToken :: Lens.Lens' ListFleetMetricsResponse (Prelude.Maybe Prelude.Text)
listFleetMetricsResponse_nextToken :: Lens' ListFleetMetricsResponse (Maybe Text)
listFleetMetricsResponse_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListFleetMetricsResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListFleetMetricsResponse' :: ListFleetMetricsResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListFleetMetricsResponse
s@ListFleetMetricsResponse' {} Maybe Text
a -> ListFleetMetricsResponse
s {$sel:nextToken:ListFleetMetricsResponse' :: Maybe Text
nextToken = Maybe Text
a} :: ListFleetMetricsResponse)

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

instance Prelude.NFData ListFleetMetricsResponse where
  rnf :: ListFleetMetricsResponse -> ()
rnf ListFleetMetricsResponse' {Int
Maybe [FleetMetricNameAndArn]
Maybe Text
httpStatus :: Int
nextToken :: Maybe Text
fleetMetrics :: Maybe [FleetMetricNameAndArn]
$sel:httpStatus:ListFleetMetricsResponse' :: ListFleetMetricsResponse -> Int
$sel:nextToken:ListFleetMetricsResponse' :: ListFleetMetricsResponse -> Maybe Text
$sel:fleetMetrics:ListFleetMetricsResponse' :: ListFleetMetricsResponse -> Maybe [FleetMetricNameAndArn]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [FleetMetricNameAndArn]
fleetMetrics
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
nextToken
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus