{-# 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.FinSpaceData.ListDataViews
-- 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 all available Dataviews for a Dataset.
--
-- This operation returns paginated results.
module Amazonka.FinSpaceData.ListDataViews
  ( -- * Creating a Request
    ListDataViews (..),
    newListDataViews,

    -- * Request Lenses
    listDataViews_maxResults,
    listDataViews_nextToken,
    listDataViews_datasetId,

    -- * Destructuring the Response
    ListDataViewsResponse (..),
    newListDataViewsResponse,

    -- * Response Lenses
    listDataViewsResponse_dataViews,
    listDataViewsResponse_nextToken,
    listDataViewsResponse_httpStatus,
  )
where

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

-- | Request for a list data views.
--
-- /See:/ 'newListDataViews' smart constructor.
data ListDataViews = ListDataViews'
  { -- | The maximum number of results per page.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | A token that indicates where a results page should begin.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The unique identifier of the Dataset for which to retrieve Dataviews.
    datasetId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListDataViews' 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', 'listDataViews_maxResults' - The maximum number of results per page.
--
-- 'nextToken', 'listDataViews_nextToken' - A token that indicates where a results page should begin.
--
-- 'datasetId', 'listDataViews_datasetId' - The unique identifier of the Dataset for which to retrieve Dataviews.
newListDataViews ::
  -- | 'datasetId'
  Prelude.Text ->
  ListDataViews
newListDataViews pDatasetId_ =
  ListDataViews'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      datasetId = pDatasetId_
    }

-- | The maximum number of results per page.
listDataViews_maxResults :: Lens.Lens' ListDataViews (Prelude.Maybe Prelude.Natural)
listDataViews_maxResults = Lens.lens (\ListDataViews' {maxResults} -> maxResults) (\s@ListDataViews' {} a -> s {maxResults = a} :: ListDataViews)

-- | A token that indicates where a results page should begin.
listDataViews_nextToken :: Lens.Lens' ListDataViews (Prelude.Maybe Prelude.Text)
listDataViews_nextToken = Lens.lens (\ListDataViews' {nextToken} -> nextToken) (\s@ListDataViews' {} a -> s {nextToken = a} :: ListDataViews)

-- | The unique identifier of the Dataset for which to retrieve Dataviews.
listDataViews_datasetId :: Lens.Lens' ListDataViews Prelude.Text
listDataViews_datasetId = Lens.lens (\ListDataViews' {datasetId} -> datasetId) (\s@ListDataViews' {} a -> s {datasetId = a} :: ListDataViews)

instance Core.AWSPager ListDataViews where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listDataViewsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listDataViewsResponse_dataViews
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listDataViews_nextToken
          Lens..~ rs
          Lens.^? listDataViewsResponse_nextToken
          Prelude.. Lens._Just

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

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

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

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

instance Data.ToPath ListDataViews where
  toPath ListDataViews' {..} =
    Prelude.mconcat
      ["/datasets/", Data.toBS datasetId, "/dataviewsv2"]

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

-- | /See:/ 'newListDataViewsResponse' smart constructor.
data ListDataViewsResponse = ListDataViewsResponse'
  { -- | A list of Dataviews.
    dataViews :: Prelude.Maybe [DataViewSummary],
    -- | A token that indicates where a results page should begin.
    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 'ListDataViewsResponse' 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:
--
-- 'dataViews', 'listDataViewsResponse_dataViews' - A list of Dataviews.
--
-- 'nextToken', 'listDataViewsResponse_nextToken' - A token that indicates where a results page should begin.
--
-- 'httpStatus', 'listDataViewsResponse_httpStatus' - The response's http status code.
newListDataViewsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListDataViewsResponse
newListDataViewsResponse pHttpStatus_ =
  ListDataViewsResponse'
    { dataViews = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A list of Dataviews.
listDataViewsResponse_dataViews :: Lens.Lens' ListDataViewsResponse (Prelude.Maybe [DataViewSummary])
listDataViewsResponse_dataViews = Lens.lens (\ListDataViewsResponse' {dataViews} -> dataViews) (\s@ListDataViewsResponse' {} a -> s {dataViews = a} :: ListDataViewsResponse) Prelude.. Lens.mapping Lens.coerced

-- | A token that indicates where a results page should begin.
listDataViewsResponse_nextToken :: Lens.Lens' ListDataViewsResponse (Prelude.Maybe Prelude.Text)
listDataViewsResponse_nextToken = Lens.lens (\ListDataViewsResponse' {nextToken} -> nextToken) (\s@ListDataViewsResponse' {} a -> s {nextToken = a} :: ListDataViewsResponse)

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

instance Prelude.NFData ListDataViewsResponse where
  rnf ListDataViewsResponse' {..} =
    Prelude.rnf dataViews
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus