{-# 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.Greengrass.ListResourceDefinitionVersions
-- 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 the versions of a resource definition.
--
-- This operation returns paginated results.
module Amazonka.Greengrass.ListResourceDefinitionVersions
  ( -- * Creating a Request
    ListResourceDefinitionVersions (..),
    newListResourceDefinitionVersions,

    -- * Request Lenses
    listResourceDefinitionVersions_maxResults,
    listResourceDefinitionVersions_nextToken,
    listResourceDefinitionVersions_resourceDefinitionId,

    -- * Destructuring the Response
    ListResourceDefinitionVersionsResponse (..),
    newListResourceDefinitionVersionsResponse,

    -- * Response Lenses
    listResourceDefinitionVersionsResponse_nextToken,
    listResourceDefinitionVersionsResponse_versions,
    listResourceDefinitionVersionsResponse_httpStatus,
  )
where

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

-- | /See:/ 'newListResourceDefinitionVersions' smart constructor.
data ListResourceDefinitionVersions = ListResourceDefinitionVersions'
  { -- | The maximum number of results to be returned per request.
    maxResults :: Prelude.Maybe Prelude.Text,
    -- | The token for the next set of results, or \'\'null\'\' if there are no
    -- additional results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The ID of the resource definition.
    resourceDefinitionId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListResourceDefinitionVersions' 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', 'listResourceDefinitionVersions_maxResults' - The maximum number of results to be returned per request.
--
-- 'nextToken', 'listResourceDefinitionVersions_nextToken' - The token for the next set of results, or \'\'null\'\' if there are no
-- additional results.
--
-- 'resourceDefinitionId', 'listResourceDefinitionVersions_resourceDefinitionId' - The ID of the resource definition.
newListResourceDefinitionVersions ::
  -- | 'resourceDefinitionId'
  Prelude.Text ->
  ListResourceDefinitionVersions
newListResourceDefinitionVersions
  pResourceDefinitionId_ =
    ListResourceDefinitionVersions'
      { maxResults =
          Prelude.Nothing,
        nextToken = Prelude.Nothing,
        resourceDefinitionId =
          pResourceDefinitionId_
      }

-- | The maximum number of results to be returned per request.
listResourceDefinitionVersions_maxResults :: Lens.Lens' ListResourceDefinitionVersions (Prelude.Maybe Prelude.Text)
listResourceDefinitionVersions_maxResults = Lens.lens (\ListResourceDefinitionVersions' {maxResults} -> maxResults) (\s@ListResourceDefinitionVersions' {} a -> s {maxResults = a} :: ListResourceDefinitionVersions)

-- | The token for the next set of results, or \'\'null\'\' if there are no
-- additional results.
listResourceDefinitionVersions_nextToken :: Lens.Lens' ListResourceDefinitionVersions (Prelude.Maybe Prelude.Text)
listResourceDefinitionVersions_nextToken = Lens.lens (\ListResourceDefinitionVersions' {nextToken} -> nextToken) (\s@ListResourceDefinitionVersions' {} a -> s {nextToken = a} :: ListResourceDefinitionVersions)

-- | The ID of the resource definition.
listResourceDefinitionVersions_resourceDefinitionId :: Lens.Lens' ListResourceDefinitionVersions Prelude.Text
listResourceDefinitionVersions_resourceDefinitionId = Lens.lens (\ListResourceDefinitionVersions' {resourceDefinitionId} -> resourceDefinitionId) (\s@ListResourceDefinitionVersions' {} a -> s {resourceDefinitionId = a} :: ListResourceDefinitionVersions)

instance Core.AWSPager ListResourceDefinitionVersions where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listResourceDefinitionVersionsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listResourceDefinitionVersionsResponse_versions
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listResourceDefinitionVersions_nextToken
          Lens..~ rs
          Lens.^? listResourceDefinitionVersionsResponse_nextToken
          Prelude.. Lens._Just

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

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

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

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

instance Data.ToPath ListResourceDefinitionVersions where
  toPath ListResourceDefinitionVersions' {..} =
    Prelude.mconcat
      [ "/greengrass/definition/resources/",
        Data.toBS resourceDefinitionId,
        "/versions"
      ]

instance Data.ToQuery ListResourceDefinitionVersions where
  toQuery ListResourceDefinitionVersions' {..} =
    Prelude.mconcat
      [ "MaxResults" Data.=: maxResults,
        "NextToken" Data.=: nextToken
      ]

-- | /See:/ 'newListResourceDefinitionVersionsResponse' smart constructor.
data ListResourceDefinitionVersionsResponse = ListResourceDefinitionVersionsResponse'
  { -- | The token for the next set of results, or \'\'null\'\' if there are no
    -- additional results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Information about a version.
    versions :: Prelude.Maybe [VersionInformation],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListResourceDefinitionVersionsResponse' 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', 'listResourceDefinitionVersionsResponse_nextToken' - The token for the next set of results, or \'\'null\'\' if there are no
-- additional results.
--
-- 'versions', 'listResourceDefinitionVersionsResponse_versions' - Information about a version.
--
-- 'httpStatus', 'listResourceDefinitionVersionsResponse_httpStatus' - The response's http status code.
newListResourceDefinitionVersionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListResourceDefinitionVersionsResponse
newListResourceDefinitionVersionsResponse
  pHttpStatus_ =
    ListResourceDefinitionVersionsResponse'
      { nextToken =
          Prelude.Nothing,
        versions = Prelude.Nothing,
        httpStatus = pHttpStatus_
      }

-- | The token for the next set of results, or \'\'null\'\' if there are no
-- additional results.
listResourceDefinitionVersionsResponse_nextToken :: Lens.Lens' ListResourceDefinitionVersionsResponse (Prelude.Maybe Prelude.Text)
listResourceDefinitionVersionsResponse_nextToken = Lens.lens (\ListResourceDefinitionVersionsResponse' {nextToken} -> nextToken) (\s@ListResourceDefinitionVersionsResponse' {} a -> s {nextToken = a} :: ListResourceDefinitionVersionsResponse)

-- | Information about a version.
listResourceDefinitionVersionsResponse_versions :: Lens.Lens' ListResourceDefinitionVersionsResponse (Prelude.Maybe [VersionInformation])
listResourceDefinitionVersionsResponse_versions = Lens.lens (\ListResourceDefinitionVersionsResponse' {versions} -> versions) (\s@ListResourceDefinitionVersionsResponse' {} a -> s {versions = a} :: ListResourceDefinitionVersionsResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    ListResourceDefinitionVersionsResponse
  where
  rnf ListResourceDefinitionVersionsResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf versions
      `Prelude.seq` Prelude.rnf httpStatus