{-# 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.AlexaBusiness.ListGatewayGroups
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves a list of gateway group summaries. Use GetGatewayGroup to
-- retrieve details of a specific gateway group.
module Amazonka.AlexaBusiness.ListGatewayGroups
  ( -- * Creating a Request
    ListGatewayGroups (..),
    newListGatewayGroups,

    -- * Request Lenses
    listGatewayGroups_maxResults,
    listGatewayGroups_nextToken,

    -- * Destructuring the Response
    ListGatewayGroupsResponse (..),
    newListGatewayGroupsResponse,

    -- * Response Lenses
    listGatewayGroupsResponse_gatewayGroups,
    listGatewayGroupsResponse_nextToken,
    listGatewayGroupsResponse_httpStatus,
  )
where

import Amazonka.AlexaBusiness.Types
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 qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newListGatewayGroups' smart constructor.
data ListGatewayGroups = ListGatewayGroups'
  { -- | The maximum number of gateway group summaries to return. The default is
    -- 50.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token used to paginate though multiple pages of gateway group
    -- summaries.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListGatewayGroups' 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', 'listGatewayGroups_maxResults' - The maximum number of gateway group summaries to return. The default is
-- 50.
--
-- 'nextToken', 'listGatewayGroups_nextToken' - The token used to paginate though multiple pages of gateway group
-- summaries.
newListGatewayGroups ::
  ListGatewayGroups
newListGatewayGroups =
  ListGatewayGroups'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The maximum number of gateway group summaries to return. The default is
-- 50.
listGatewayGroups_maxResults :: Lens.Lens' ListGatewayGroups (Prelude.Maybe Prelude.Natural)
listGatewayGroups_maxResults = Lens.lens (\ListGatewayGroups' {maxResults} -> maxResults) (\s@ListGatewayGroups' {} a -> s {maxResults = a} :: ListGatewayGroups)

-- | The token used to paginate though multiple pages of gateway group
-- summaries.
listGatewayGroups_nextToken :: Lens.Lens' ListGatewayGroups (Prelude.Maybe Prelude.Text)
listGatewayGroups_nextToken = Lens.lens (\ListGatewayGroups' {nextToken} -> nextToken) (\s@ListGatewayGroups' {} a -> s {nextToken = a} :: ListGatewayGroups)

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

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

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

instance Data.ToHeaders ListGatewayGroups where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AlexaForBusiness.ListGatewayGroups" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON ListGatewayGroups where
  toJSON ListGatewayGroups' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken
          ]
      )

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

instance Data.ToQuery ListGatewayGroups where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newListGatewayGroupsResponse' smart constructor.
data ListGatewayGroupsResponse = ListGatewayGroupsResponse'
  { -- | The gateway groups in the list.
    gatewayGroups :: Prelude.Maybe [GatewayGroupSummary],
    -- | The token used to paginate though multiple pages of gateway group
    -- summaries.
    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 'ListGatewayGroupsResponse' 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:
--
-- 'gatewayGroups', 'listGatewayGroupsResponse_gatewayGroups' - The gateway groups in the list.
--
-- 'nextToken', 'listGatewayGroupsResponse_nextToken' - The token used to paginate though multiple pages of gateway group
-- summaries.
--
-- 'httpStatus', 'listGatewayGroupsResponse_httpStatus' - The response's http status code.
newListGatewayGroupsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListGatewayGroupsResponse
newListGatewayGroupsResponse pHttpStatus_ =
  ListGatewayGroupsResponse'
    { gatewayGroups =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The gateway groups in the list.
listGatewayGroupsResponse_gatewayGroups :: Lens.Lens' ListGatewayGroupsResponse (Prelude.Maybe [GatewayGroupSummary])
listGatewayGroupsResponse_gatewayGroups = Lens.lens (\ListGatewayGroupsResponse' {gatewayGroups} -> gatewayGroups) (\s@ListGatewayGroupsResponse' {} a -> s {gatewayGroups = a} :: ListGatewayGroupsResponse) Prelude.. Lens.mapping Lens.coerced

-- | The token used to paginate though multiple pages of gateway group
-- summaries.
listGatewayGroupsResponse_nextToken :: Lens.Lens' ListGatewayGroupsResponse (Prelude.Maybe Prelude.Text)
listGatewayGroupsResponse_nextToken = Lens.lens (\ListGatewayGroupsResponse' {nextToken} -> nextToken) (\s@ListGatewayGroupsResponse' {} a -> s {nextToken = a} :: ListGatewayGroupsResponse)

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

instance Prelude.NFData ListGatewayGroupsResponse where
  rnf ListGatewayGroupsResponse' {..} =
    Prelude.rnf gatewayGroups
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus