{-# 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.PrivateNetworks.ListNetworks
-- 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 networks. Add filters to your request to return a more specific
-- list of results. Use filters to match the status of the network.
--
-- This operation returns paginated results.
module Amazonka.PrivateNetworks.ListNetworks
  ( -- * Creating a Request
    ListNetworks (..),
    newListNetworks,

    -- * Request Lenses
    listNetworks_filters,
    listNetworks_maxResults,
    listNetworks_startToken,

    -- * Destructuring the Response
    ListNetworksResponse (..),
    newListNetworksResponse,

    -- * Response Lenses
    listNetworksResponse_networks,
    listNetworksResponse_nextToken,
    listNetworksResponse_httpStatus,
  )
where

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

-- | /See:/ 'newListNetworks' smart constructor.
data ListNetworks = ListNetworks'
  { -- | The filters.
    --
    -- -   @STATUS@ - The status (@AVAILABLE@ | @CREATED@ | @DELETED@ |
    --     @DEPROVISIONING@ | @PROVISIONING@).
    --
    -- Filter values are case sensitive. If you specify multiple values for a
    -- filter, the values are joined with an @OR@, and the request returns all
    -- results that match any of the specified values.
    filters :: Prelude.Maybe (Prelude.HashMap NetworkFilterKeys [Prelude.Text]),
    -- | The maximum number of results to return.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token for the next page of results.
    startToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListNetworks' 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', 'listNetworks_filters' - The filters.
--
-- -   @STATUS@ - The status (@AVAILABLE@ | @CREATED@ | @DELETED@ |
--     @DEPROVISIONING@ | @PROVISIONING@).
--
-- Filter values are case sensitive. If you specify multiple values for a
-- filter, the values are joined with an @OR@, and the request returns all
-- results that match any of the specified values.
--
-- 'maxResults', 'listNetworks_maxResults' - The maximum number of results to return.
--
-- 'startToken', 'listNetworks_startToken' - The token for the next page of results.
newListNetworks ::
  ListNetworks
newListNetworks =
  ListNetworks'
    { filters = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      startToken = Prelude.Nothing
    }

-- | The filters.
--
-- -   @STATUS@ - The status (@AVAILABLE@ | @CREATED@ | @DELETED@ |
--     @DEPROVISIONING@ | @PROVISIONING@).
--
-- Filter values are case sensitive. If you specify multiple values for a
-- filter, the values are joined with an @OR@, and the request returns all
-- results that match any of the specified values.
listNetworks_filters :: Lens.Lens' ListNetworks (Prelude.Maybe (Prelude.HashMap NetworkFilterKeys [Prelude.Text]))
listNetworks_filters = Lens.lens (\ListNetworks' {filters} -> filters) (\s@ListNetworks' {} a -> s {filters = a} :: ListNetworks) Prelude.. Lens.mapping Lens.coerced

-- | The maximum number of results to return.
listNetworks_maxResults :: Lens.Lens' ListNetworks (Prelude.Maybe Prelude.Natural)
listNetworks_maxResults = Lens.lens (\ListNetworks' {maxResults} -> maxResults) (\s@ListNetworks' {} a -> s {maxResults = a} :: ListNetworks)

-- | The token for the next page of results.
listNetworks_startToken :: Lens.Lens' ListNetworks (Prelude.Maybe Prelude.Text)
listNetworks_startToken = Lens.lens (\ListNetworks' {startToken} -> startToken) (\s@ListNetworks' {} a -> s {startToken = a} :: ListNetworks)

instance Core.AWSPager ListNetworks where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listNetworksResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listNetworksResponse_networks
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listNetworks_startToken
          Lens..~ rs
          Lens.^? listNetworksResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListNetworks where
  hashWithSalt _salt ListNetworks' {..} =
    _salt
      `Prelude.hashWithSalt` filters
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` startToken

instance Prelude.NFData ListNetworks where
  rnf ListNetworks' {..} =
    Prelude.rnf filters
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf startToken

instance Data.ToHeaders ListNetworks where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON ListNetworks where
  toJSON ListNetworks' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("filters" Data..=) Prelude.<$> filters,
            ("maxResults" Data..=) Prelude.<$> maxResults,
            ("startToken" Data..=) Prelude.<$> startToken
          ]
      )

instance Data.ToPath ListNetworks where
  toPath = Prelude.const "/v1/networks/list"

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

-- | /See:/ 'newListNetworksResponse' smart constructor.
data ListNetworksResponse = ListNetworksResponse'
  { -- | The networks.
    networks :: Prelude.Maybe [Network],
    -- | The token for the next page 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 'ListNetworksResponse' 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:
--
-- 'networks', 'listNetworksResponse_networks' - The networks.
--
-- 'nextToken', 'listNetworksResponse_nextToken' - The token for the next page of results.
--
-- 'httpStatus', 'listNetworksResponse_httpStatus' - The response's http status code.
newListNetworksResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListNetworksResponse
newListNetworksResponse pHttpStatus_ =
  ListNetworksResponse'
    { networks = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The networks.
listNetworksResponse_networks :: Lens.Lens' ListNetworksResponse (Prelude.Maybe [Network])
listNetworksResponse_networks = Lens.lens (\ListNetworksResponse' {networks} -> networks) (\s@ListNetworksResponse' {} a -> s {networks = a} :: ListNetworksResponse) Prelude.. Lens.mapping Lens.coerced

-- | The token for the next page of results.
listNetworksResponse_nextToken :: Lens.Lens' ListNetworksResponse (Prelude.Maybe Prelude.Text)
listNetworksResponse_nextToken = Lens.lens (\ListNetworksResponse' {nextToken} -> nextToken) (\s@ListNetworksResponse' {} a -> s {nextToken = a} :: ListNetworksResponse)

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

instance Prelude.NFData ListNetworksResponse where
  rnf ListNetworksResponse' {..} =
    Prelude.rnf networks
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus