{-# 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.IoTWireless.ListEventConfigurations
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- List event configurations where at least one event topic has been
-- enabled.
module Amazonka.IoTWireless.ListEventConfigurations
  ( -- * Creating a Request
    ListEventConfigurations (..),
    newListEventConfigurations,

    -- * Request Lenses
    listEventConfigurations_maxResults,
    listEventConfigurations_nextToken,
    listEventConfigurations_resourceType,

    -- * Destructuring the Response
    ListEventConfigurationsResponse (..),
    newListEventConfigurationsResponse,

    -- * Response Lenses
    listEventConfigurationsResponse_eventConfigurationsList,
    listEventConfigurationsResponse_nextToken,
    listEventConfigurationsResponse_httpStatus,
  )
where

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

-- | /See:/ 'newListEventConfigurations' smart constructor.
data ListEventConfigurations = ListEventConfigurations'
  { 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.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Resource type to filter event configurations.
    resourceType :: EventNotificationResourceType
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListEventConfigurations' 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', 'listEventConfigurations_maxResults' - Undocumented member.
--
-- 'nextToken', 'listEventConfigurations_nextToken' - To retrieve the next set of results, the @nextToken@ value from a
-- previous response; otherwise __null__ to receive the first set of
-- results.
--
-- 'resourceType', 'listEventConfigurations_resourceType' - Resource type to filter event configurations.
newListEventConfigurations ::
  -- | 'resourceType'
  EventNotificationResourceType ->
  ListEventConfigurations
newListEventConfigurations pResourceType_ =
  ListEventConfigurations'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      resourceType = pResourceType_
    }

-- | Undocumented member.
listEventConfigurations_maxResults :: Lens.Lens' ListEventConfigurations (Prelude.Maybe Prelude.Natural)
listEventConfigurations_maxResults = Lens.lens (\ListEventConfigurations' {maxResults} -> maxResults) (\s@ListEventConfigurations' {} a -> s {maxResults = a} :: ListEventConfigurations)

-- | To retrieve the next set of results, the @nextToken@ value from a
-- previous response; otherwise __null__ to receive the first set of
-- results.
listEventConfigurations_nextToken :: Lens.Lens' ListEventConfigurations (Prelude.Maybe Prelude.Text)
listEventConfigurations_nextToken = Lens.lens (\ListEventConfigurations' {nextToken} -> nextToken) (\s@ListEventConfigurations' {} a -> s {nextToken = a} :: ListEventConfigurations)

-- | Resource type to filter event configurations.
listEventConfigurations_resourceType :: Lens.Lens' ListEventConfigurations EventNotificationResourceType
listEventConfigurations_resourceType = Lens.lens (\ListEventConfigurations' {resourceType} -> resourceType) (\s@ListEventConfigurations' {} a -> s {resourceType = a} :: ListEventConfigurations)

instance Core.AWSRequest ListEventConfigurations where
  type
    AWSResponse ListEventConfigurations =
      ListEventConfigurationsResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          ListEventConfigurationsResponse'
            Prelude.<$> ( x
                            Data..?> "EventConfigurationsList"
                            Core..!@ Prelude.mempty
                        )
            Prelude.<*> (x Data..?> "NextToken")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable ListEventConfigurations where
  hashWithSalt _salt ListEventConfigurations' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` resourceType

instance Prelude.NFData ListEventConfigurations where
  rnf ListEventConfigurations' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf resourceType

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

instance Data.ToPath ListEventConfigurations where
  toPath = Prelude.const "/event-configurations"

instance Data.ToQuery ListEventConfigurations where
  toQuery ListEventConfigurations' {..} =
    Prelude.mconcat
      [ "maxResults" Data.=: maxResults,
        "nextToken" Data.=: nextToken,
        "resourceType" Data.=: resourceType
      ]

-- | /See:/ 'newListEventConfigurationsResponse' smart constructor.
data ListEventConfigurationsResponse = ListEventConfigurationsResponse'
  { -- | Event configurations of all events for a single resource.
    eventConfigurationsList :: Prelude.Maybe [EventConfigurationItem],
    -- | To retrieve the next set of results, the @nextToken@ value from a
    -- previous response; otherwise __null__ to receive the first set of
    -- results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListEventConfigurationsResponse' 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:
--
-- 'eventConfigurationsList', 'listEventConfigurationsResponse_eventConfigurationsList' - Event configurations of all events for a single resource.
--
-- 'nextToken', 'listEventConfigurationsResponse_nextToken' - To retrieve the next set of results, the @nextToken@ value from a
-- previous response; otherwise __null__ to receive the first set of
-- results.
--
-- 'httpStatus', 'listEventConfigurationsResponse_httpStatus' - The response's http status code.
newListEventConfigurationsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListEventConfigurationsResponse
newListEventConfigurationsResponse pHttpStatus_ =
  ListEventConfigurationsResponse'
    { eventConfigurationsList =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Event configurations of all events for a single resource.
listEventConfigurationsResponse_eventConfigurationsList :: Lens.Lens' ListEventConfigurationsResponse (Prelude.Maybe [EventConfigurationItem])
listEventConfigurationsResponse_eventConfigurationsList = Lens.lens (\ListEventConfigurationsResponse' {eventConfigurationsList} -> eventConfigurationsList) (\s@ListEventConfigurationsResponse' {} a -> s {eventConfigurationsList = a} :: ListEventConfigurationsResponse) Prelude.. Lens.mapping Lens.coerced

-- | To retrieve the next set of results, the @nextToken@ value from a
-- previous response; otherwise __null__ to receive the first set of
-- results.
listEventConfigurationsResponse_nextToken :: Lens.Lens' ListEventConfigurationsResponse (Prelude.Maybe Prelude.Text)
listEventConfigurationsResponse_nextToken = Lens.lens (\ListEventConfigurationsResponse' {nextToken} -> nextToken) (\s@ListEventConfigurationsResponse' {} a -> s {nextToken = a} :: ListEventConfigurationsResponse)

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

instance
  Prelude.NFData
    ListEventConfigurationsResponse
  where
  rnf ListEventConfigurationsResponse' {..} =
    Prelude.rnf eventConfigurationsList
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus