{-# 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.SageMaker.ListPipelines
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets a list of pipelines.
--
-- This operation returns paginated results.
module Amazonka.SageMaker.ListPipelines
  ( -- * Creating a Request
    ListPipelines (..),
    newListPipelines,

    -- * Request Lenses
    listPipelines_createdAfter,
    listPipelines_createdBefore,
    listPipelines_maxResults,
    listPipelines_nextToken,
    listPipelines_pipelineNamePrefix,
    listPipelines_sortBy,
    listPipelines_sortOrder,

    -- * Destructuring the Response
    ListPipelinesResponse (..),
    newListPipelinesResponse,

    -- * Response Lenses
    listPipelinesResponse_nextToken,
    listPipelinesResponse_pipelineSummaries,
    listPipelinesResponse_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 qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response
import Amazonka.SageMaker.Types

-- | /See:/ 'newListPipelines' smart constructor.
data ListPipelines = ListPipelines'
  { -- | A filter that returns the pipelines that were created after a specified
    -- time.
    createdAfter :: Prelude.Maybe Data.POSIX,
    -- | A filter that returns the pipelines that were created before a specified
    -- time.
    createdBefore :: Prelude.Maybe Data.POSIX,
    -- | The maximum number of pipelines to return in the response.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | If the result of the previous @ListPipelines@ request was truncated, the
    -- response includes a @NextToken@. To retrieve the next set of pipelines,
    -- use the token in the next request.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The prefix of the pipeline name.
    pipelineNamePrefix :: Prelude.Maybe Prelude.Text,
    -- | The field by which to sort results. The default is @CreatedTime@.
    sortBy :: Prelude.Maybe SortPipelinesBy,
    -- | The sort order for results.
    sortOrder :: Prelude.Maybe SortOrder
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListPipelines' 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:
--
-- 'createdAfter', 'listPipelines_createdAfter' - A filter that returns the pipelines that were created after a specified
-- time.
--
-- 'createdBefore', 'listPipelines_createdBefore' - A filter that returns the pipelines that were created before a specified
-- time.
--
-- 'maxResults', 'listPipelines_maxResults' - The maximum number of pipelines to return in the response.
--
-- 'nextToken', 'listPipelines_nextToken' - If the result of the previous @ListPipelines@ request was truncated, the
-- response includes a @NextToken@. To retrieve the next set of pipelines,
-- use the token in the next request.
--
-- 'pipelineNamePrefix', 'listPipelines_pipelineNamePrefix' - The prefix of the pipeline name.
--
-- 'sortBy', 'listPipelines_sortBy' - The field by which to sort results. The default is @CreatedTime@.
--
-- 'sortOrder', 'listPipelines_sortOrder' - The sort order for results.
newListPipelines ::
  ListPipelines
newListPipelines =
  ListPipelines'
    { createdAfter = Prelude.Nothing,
      createdBefore = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      pipelineNamePrefix = Prelude.Nothing,
      sortBy = Prelude.Nothing,
      sortOrder = Prelude.Nothing
    }

-- | A filter that returns the pipelines that were created after a specified
-- time.
listPipelines_createdAfter :: Lens.Lens' ListPipelines (Prelude.Maybe Prelude.UTCTime)
listPipelines_createdAfter = Lens.lens (\ListPipelines' {createdAfter} -> createdAfter) (\s@ListPipelines' {} a -> s {createdAfter = a} :: ListPipelines) Prelude.. Lens.mapping Data._Time

-- | A filter that returns the pipelines that were created before a specified
-- time.
listPipelines_createdBefore :: Lens.Lens' ListPipelines (Prelude.Maybe Prelude.UTCTime)
listPipelines_createdBefore = Lens.lens (\ListPipelines' {createdBefore} -> createdBefore) (\s@ListPipelines' {} a -> s {createdBefore = a} :: ListPipelines) Prelude.. Lens.mapping Data._Time

-- | The maximum number of pipelines to return in the response.
listPipelines_maxResults :: Lens.Lens' ListPipelines (Prelude.Maybe Prelude.Natural)
listPipelines_maxResults = Lens.lens (\ListPipelines' {maxResults} -> maxResults) (\s@ListPipelines' {} a -> s {maxResults = a} :: ListPipelines)

-- | If the result of the previous @ListPipelines@ request was truncated, the
-- response includes a @NextToken@. To retrieve the next set of pipelines,
-- use the token in the next request.
listPipelines_nextToken :: Lens.Lens' ListPipelines (Prelude.Maybe Prelude.Text)
listPipelines_nextToken = Lens.lens (\ListPipelines' {nextToken} -> nextToken) (\s@ListPipelines' {} a -> s {nextToken = a} :: ListPipelines)

-- | The prefix of the pipeline name.
listPipelines_pipelineNamePrefix :: Lens.Lens' ListPipelines (Prelude.Maybe Prelude.Text)
listPipelines_pipelineNamePrefix = Lens.lens (\ListPipelines' {pipelineNamePrefix} -> pipelineNamePrefix) (\s@ListPipelines' {} a -> s {pipelineNamePrefix = a} :: ListPipelines)

-- | The field by which to sort results. The default is @CreatedTime@.
listPipelines_sortBy :: Lens.Lens' ListPipelines (Prelude.Maybe SortPipelinesBy)
listPipelines_sortBy = Lens.lens (\ListPipelines' {sortBy} -> sortBy) (\s@ListPipelines' {} a -> s {sortBy = a} :: ListPipelines)

-- | The sort order for results.
listPipelines_sortOrder :: Lens.Lens' ListPipelines (Prelude.Maybe SortOrder)
listPipelines_sortOrder = Lens.lens (\ListPipelines' {sortOrder} -> sortOrder) (\s@ListPipelines' {} a -> s {sortOrder = a} :: ListPipelines)

instance Core.AWSPager ListPipelines where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listPipelinesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listPipelinesResponse_pipelineSummaries
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listPipelines_nextToken
          Lens..~ rs
          Lens.^? listPipelinesResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListPipelines where
  hashWithSalt _salt ListPipelines' {..} =
    _salt
      `Prelude.hashWithSalt` createdAfter
      `Prelude.hashWithSalt` createdBefore
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` pipelineNamePrefix
      `Prelude.hashWithSalt` sortBy
      `Prelude.hashWithSalt` sortOrder

instance Prelude.NFData ListPipelines where
  rnf ListPipelines' {..} =
    Prelude.rnf createdAfter
      `Prelude.seq` Prelude.rnf createdBefore
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf pipelineNamePrefix
      `Prelude.seq` Prelude.rnf sortBy
      `Prelude.seq` Prelude.rnf sortOrder

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

instance Data.ToJSON ListPipelines where
  toJSON ListPipelines' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("CreatedAfter" Data..=) Prelude.<$> createdAfter,
            ("CreatedBefore" Data..=) Prelude.<$> createdBefore,
            ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken,
            ("PipelineNamePrefix" Data..=)
              Prelude.<$> pipelineNamePrefix,
            ("SortBy" Data..=) Prelude.<$> sortBy,
            ("SortOrder" Data..=) Prelude.<$> sortOrder
          ]
      )

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

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

-- | /See:/ 'newListPipelinesResponse' smart constructor.
data ListPipelinesResponse = ListPipelinesResponse'
  { -- | If the result of the previous @ListPipelines@ request was truncated, the
    -- response includes a @NextToken@. To retrieve the next set of pipelines,
    -- use the token in the next request.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Contains a sorted list of @PipelineSummary@ objects matching the
    -- specified filters. Each @PipelineSummary@ consists of PipelineArn,
    -- PipelineName, ExperimentName, PipelineDescription, CreationTime,
    -- LastModifiedTime, LastRunTime, and RoleArn. This list can be empty.
    pipelineSummaries :: Prelude.Maybe [PipelineSummary],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListPipelinesResponse' 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', 'listPipelinesResponse_nextToken' - If the result of the previous @ListPipelines@ request was truncated, the
-- response includes a @NextToken@. To retrieve the next set of pipelines,
-- use the token in the next request.
--
-- 'pipelineSummaries', 'listPipelinesResponse_pipelineSummaries' - Contains a sorted list of @PipelineSummary@ objects matching the
-- specified filters. Each @PipelineSummary@ consists of PipelineArn,
-- PipelineName, ExperimentName, PipelineDescription, CreationTime,
-- LastModifiedTime, LastRunTime, and RoleArn. This list can be empty.
--
-- 'httpStatus', 'listPipelinesResponse_httpStatus' - The response's http status code.
newListPipelinesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListPipelinesResponse
newListPipelinesResponse pHttpStatus_ =
  ListPipelinesResponse'
    { nextToken = Prelude.Nothing,
      pipelineSummaries = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | If the result of the previous @ListPipelines@ request was truncated, the
-- response includes a @NextToken@. To retrieve the next set of pipelines,
-- use the token in the next request.
listPipelinesResponse_nextToken :: Lens.Lens' ListPipelinesResponse (Prelude.Maybe Prelude.Text)
listPipelinesResponse_nextToken = Lens.lens (\ListPipelinesResponse' {nextToken} -> nextToken) (\s@ListPipelinesResponse' {} a -> s {nextToken = a} :: ListPipelinesResponse)

-- | Contains a sorted list of @PipelineSummary@ objects matching the
-- specified filters. Each @PipelineSummary@ consists of PipelineArn,
-- PipelineName, ExperimentName, PipelineDescription, CreationTime,
-- LastModifiedTime, LastRunTime, and RoleArn. This list can be empty.
listPipelinesResponse_pipelineSummaries :: Lens.Lens' ListPipelinesResponse (Prelude.Maybe [PipelineSummary])
listPipelinesResponse_pipelineSummaries = Lens.lens (\ListPipelinesResponse' {pipelineSummaries} -> pipelineSummaries) (\s@ListPipelinesResponse' {} a -> s {pipelineSummaries = a} :: ListPipelinesResponse) Prelude.. Lens.mapping Lens.coerced

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

instance Prelude.NFData ListPipelinesResponse where
  rnf ListPipelinesResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf pipelineSummaries
      `Prelude.seq` Prelude.rnf httpStatus