{-# 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.CodePipeline.ListPipelineExecutions
-- 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 summary of the most recent executions for a pipeline.
--
-- This operation returns paginated results.
module Amazonka.CodePipeline.ListPipelineExecutions
  ( -- * Creating a Request
    ListPipelineExecutions (..),
    newListPipelineExecutions,

    -- * Request Lenses
    listPipelineExecutions_maxResults,
    listPipelineExecutions_nextToken,
    listPipelineExecutions_pipelineName,

    -- * Destructuring the Response
    ListPipelineExecutionsResponse (..),
    newListPipelineExecutionsResponse,

    -- * Response Lenses
    listPipelineExecutionsResponse_nextToken,
    listPipelineExecutionsResponse_pipelineExecutionSummaries,
    listPipelineExecutionsResponse_httpStatus,
  )
where

import Amazonka.CodePipeline.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

-- | Represents the input of a @ListPipelineExecutions@ action.
--
-- /See:/ 'newListPipelineExecutions' smart constructor.
data ListPipelineExecutions = ListPipelineExecutions'
  { -- | The maximum number of results to return in a single call. To retrieve
    -- the remaining results, make another call with the returned nextToken
    -- value. Pipeline history is limited to the most recent 12 months, based
    -- on pipeline execution start times. Default value is 100.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token that was returned from the previous @ListPipelineExecutions@
    -- call, which can be used to return the next set of pipeline executions in
    -- the list.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The name of the pipeline for which you want to get execution summary
    -- information.
    pipelineName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListPipelineExecutions' 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', 'listPipelineExecutions_maxResults' - The maximum number of results to return in a single call. To retrieve
-- the remaining results, make another call with the returned nextToken
-- value. Pipeline history is limited to the most recent 12 months, based
-- on pipeline execution start times. Default value is 100.
--
-- 'nextToken', 'listPipelineExecutions_nextToken' - The token that was returned from the previous @ListPipelineExecutions@
-- call, which can be used to return the next set of pipeline executions in
-- the list.
--
-- 'pipelineName', 'listPipelineExecutions_pipelineName' - The name of the pipeline for which you want to get execution summary
-- information.
newListPipelineExecutions ::
  -- | 'pipelineName'
  Prelude.Text ->
  ListPipelineExecutions
newListPipelineExecutions pPipelineName_ =
  ListPipelineExecutions'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      pipelineName = pPipelineName_
    }

-- | The maximum number of results to return in a single call. To retrieve
-- the remaining results, make another call with the returned nextToken
-- value. Pipeline history is limited to the most recent 12 months, based
-- on pipeline execution start times. Default value is 100.
listPipelineExecutions_maxResults :: Lens.Lens' ListPipelineExecutions (Prelude.Maybe Prelude.Natural)
listPipelineExecutions_maxResults = Lens.lens (\ListPipelineExecutions' {maxResults} -> maxResults) (\s@ListPipelineExecutions' {} a -> s {maxResults = a} :: ListPipelineExecutions)

-- | The token that was returned from the previous @ListPipelineExecutions@
-- call, which can be used to return the next set of pipeline executions in
-- the list.
listPipelineExecutions_nextToken :: Lens.Lens' ListPipelineExecutions (Prelude.Maybe Prelude.Text)
listPipelineExecutions_nextToken = Lens.lens (\ListPipelineExecutions' {nextToken} -> nextToken) (\s@ListPipelineExecutions' {} a -> s {nextToken = a} :: ListPipelineExecutions)

-- | The name of the pipeline for which you want to get execution summary
-- information.
listPipelineExecutions_pipelineName :: Lens.Lens' ListPipelineExecutions Prelude.Text
listPipelineExecutions_pipelineName = Lens.lens (\ListPipelineExecutions' {pipelineName} -> pipelineName) (\s@ListPipelineExecutions' {} a -> s {pipelineName = a} :: ListPipelineExecutions)

instance Core.AWSPager ListPipelineExecutions where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listPipelineExecutionsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listPipelineExecutionsResponse_pipelineExecutionSummaries
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listPipelineExecutions_nextToken
          Lens..~ rs
          Lens.^? listPipelineExecutionsResponse_nextToken
          Prelude.. Lens._Just

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

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

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

instance Data.ToHeaders ListPipelineExecutions where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "CodePipeline_20150709.ListPipelineExecutions" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

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

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

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

-- | Represents the output of a @ListPipelineExecutions@ action.
--
-- /See:/ 'newListPipelineExecutionsResponse' smart constructor.
data ListPipelineExecutionsResponse = ListPipelineExecutionsResponse'
  { -- | A token that can be used in the next @ListPipelineExecutions@ call. To
    -- view all items in the list, continue to call this operation with each
    -- subsequent token until no more nextToken values are returned.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | A list of executions in the history of a pipeline.
    pipelineExecutionSummaries :: Prelude.Maybe [PipelineExecutionSummary],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListPipelineExecutionsResponse' 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', 'listPipelineExecutionsResponse_nextToken' - A token that can be used in the next @ListPipelineExecutions@ call. To
-- view all items in the list, continue to call this operation with each
-- subsequent token until no more nextToken values are returned.
--
-- 'pipelineExecutionSummaries', 'listPipelineExecutionsResponse_pipelineExecutionSummaries' - A list of executions in the history of a pipeline.
--
-- 'httpStatus', 'listPipelineExecutionsResponse_httpStatus' - The response's http status code.
newListPipelineExecutionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListPipelineExecutionsResponse
newListPipelineExecutionsResponse pHttpStatus_ =
  ListPipelineExecutionsResponse'
    { nextToken =
        Prelude.Nothing,
      pipelineExecutionSummaries =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A token that can be used in the next @ListPipelineExecutions@ call. To
-- view all items in the list, continue to call this operation with each
-- subsequent token until no more nextToken values are returned.
listPipelineExecutionsResponse_nextToken :: Lens.Lens' ListPipelineExecutionsResponse (Prelude.Maybe Prelude.Text)
listPipelineExecutionsResponse_nextToken = Lens.lens (\ListPipelineExecutionsResponse' {nextToken} -> nextToken) (\s@ListPipelineExecutionsResponse' {} a -> s {nextToken = a} :: ListPipelineExecutionsResponse)

-- | A list of executions in the history of a pipeline.
listPipelineExecutionsResponse_pipelineExecutionSummaries :: Lens.Lens' ListPipelineExecutionsResponse (Prelude.Maybe [PipelineExecutionSummary])
listPipelineExecutionsResponse_pipelineExecutionSummaries = Lens.lens (\ListPipelineExecutionsResponse' {pipelineExecutionSummaries} -> pipelineExecutionSummaries) (\s@ListPipelineExecutionsResponse' {} a -> s {pipelineExecutionSummaries = a} :: ListPipelineExecutionsResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    ListPipelineExecutionsResponse
  where
  rnf ListPipelineExecutionsResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf pipelineExecutionSummaries
      `Prelude.seq` Prelude.rnf httpStatus