{-# 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.AppRunner.ListVpcConnectors
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns a list of App Runner VPC connectors in your Amazon Web Services
-- account.
module Amazonka.AppRunner.ListVpcConnectors
  ( -- * Creating a Request
    ListVpcConnectors (..),
    newListVpcConnectors,

    -- * Request Lenses
    listVpcConnectors_maxResults,
    listVpcConnectors_nextToken,

    -- * Destructuring the Response
    ListVpcConnectorsResponse (..),
    newListVpcConnectorsResponse,

    -- * Response Lenses
    listVpcConnectorsResponse_nextToken,
    listVpcConnectorsResponse_httpStatus,
    listVpcConnectorsResponse_vpcConnectors,
  )
where

import Amazonka.AppRunner.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:/ 'newListVpcConnectors' smart constructor.
data ListVpcConnectors = ListVpcConnectors'
  { -- | The maximum number of results to include in each response (result page).
    -- It\'s used for a paginated request.
    --
    -- If you don\'t specify @MaxResults@, the request retrieves all available
    -- results in a single response.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | A token from a previous result page. It\'s used for a paginated request.
    -- The request retrieves the next result page. All other parameter values
    -- must be identical to the ones that are specified in the initial request.
    --
    -- If you don\'t specify @NextToken@, the request retrieves the first
    -- result page.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListVpcConnectors' 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', 'listVpcConnectors_maxResults' - The maximum number of results to include in each response (result page).
-- It\'s used for a paginated request.
--
-- If you don\'t specify @MaxResults@, the request retrieves all available
-- results in a single response.
--
-- 'nextToken', 'listVpcConnectors_nextToken' - A token from a previous result page. It\'s used for a paginated request.
-- The request retrieves the next result page. All other parameter values
-- must be identical to the ones that are specified in the initial request.
--
-- If you don\'t specify @NextToken@, the request retrieves the first
-- result page.
newListVpcConnectors ::
  ListVpcConnectors
newListVpcConnectors =
  ListVpcConnectors'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The maximum number of results to include in each response (result page).
-- It\'s used for a paginated request.
--
-- If you don\'t specify @MaxResults@, the request retrieves all available
-- results in a single response.
listVpcConnectors_maxResults :: Lens.Lens' ListVpcConnectors (Prelude.Maybe Prelude.Natural)
listVpcConnectors_maxResults = Lens.lens (\ListVpcConnectors' {maxResults} -> maxResults) (\s@ListVpcConnectors' {} a -> s {maxResults = a} :: ListVpcConnectors)

-- | A token from a previous result page. It\'s used for a paginated request.
-- The request retrieves the next result page. All other parameter values
-- must be identical to the ones that are specified in the initial request.
--
-- If you don\'t specify @NextToken@, the request retrieves the first
-- result page.
listVpcConnectors_nextToken :: Lens.Lens' ListVpcConnectors (Prelude.Maybe Prelude.Text)
listVpcConnectors_nextToken = Lens.lens (\ListVpcConnectors' {nextToken} -> nextToken) (\s@ListVpcConnectors' {} a -> s {nextToken = a} :: ListVpcConnectors)

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

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

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

instance Data.ToHeaders ListVpcConnectors where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AppRunner.ListVpcConnectors" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.0" ::
                          Prelude.ByteString
                      )
          ]
      )

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

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

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

-- | /See:/ 'newListVpcConnectorsResponse' smart constructor.
data ListVpcConnectorsResponse = ListVpcConnectorsResponse'
  { -- | The token that you can pass in a subsequent request to get the next
    -- result page. It\'s returned in a paginated request.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | A list of information records for VPC connectors. In a paginated
    -- request, the request returns up to @MaxResults@ records for each call.
    vpcConnectors :: [VpcConnector]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListVpcConnectorsResponse' 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:
--
-- 'nextToken', 'listVpcConnectorsResponse_nextToken' - The token that you can pass in a subsequent request to get the next
-- result page. It\'s returned in a paginated request.
--
-- 'httpStatus', 'listVpcConnectorsResponse_httpStatus' - The response's http status code.
--
-- 'vpcConnectors', 'listVpcConnectorsResponse_vpcConnectors' - A list of information records for VPC connectors. In a paginated
-- request, the request returns up to @MaxResults@ records for each call.
newListVpcConnectorsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListVpcConnectorsResponse
newListVpcConnectorsResponse pHttpStatus_ =
  ListVpcConnectorsResponse'
    { nextToken =
        Prelude.Nothing,
      httpStatus = pHttpStatus_,
      vpcConnectors = Prelude.mempty
    }

-- | The token that you can pass in a subsequent request to get the next
-- result page. It\'s returned in a paginated request.
listVpcConnectorsResponse_nextToken :: Lens.Lens' ListVpcConnectorsResponse (Prelude.Maybe Prelude.Text)
listVpcConnectorsResponse_nextToken = Lens.lens (\ListVpcConnectorsResponse' {nextToken} -> nextToken) (\s@ListVpcConnectorsResponse' {} a -> s {nextToken = a} :: ListVpcConnectorsResponse)

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

-- | A list of information records for VPC connectors. In a paginated
-- request, the request returns up to @MaxResults@ records for each call.
listVpcConnectorsResponse_vpcConnectors :: Lens.Lens' ListVpcConnectorsResponse [VpcConnector]
listVpcConnectorsResponse_vpcConnectors = Lens.lens (\ListVpcConnectorsResponse' {vpcConnectors} -> vpcConnectors) (\s@ListVpcConnectorsResponse' {} a -> s {vpcConnectors = a} :: ListVpcConnectorsResponse) Prelude.. Lens.coerced

instance Prelude.NFData ListVpcConnectorsResponse where
  rnf ListVpcConnectorsResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf vpcConnectors