{-# 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.AppFlow.DescribeFlowExecutionRecords
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Fetches the execution history of the flow.
module Amazonka.AppFlow.DescribeFlowExecutionRecords
  ( -- * Creating a Request
    DescribeFlowExecutionRecords (..),
    newDescribeFlowExecutionRecords,

    -- * Request Lenses
    describeFlowExecutionRecords_maxResults,
    describeFlowExecutionRecords_nextToken,
    describeFlowExecutionRecords_flowName,

    -- * Destructuring the Response
    DescribeFlowExecutionRecordsResponse (..),
    newDescribeFlowExecutionRecordsResponse,

    -- * Response Lenses
    describeFlowExecutionRecordsResponse_flowExecutions,
    describeFlowExecutionRecordsResponse_nextToken,
    describeFlowExecutionRecordsResponse_httpStatus,
  )
where

import Amazonka.AppFlow.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

-- | /See:/ 'newDescribeFlowExecutionRecords' smart constructor.
data DescribeFlowExecutionRecords = DescribeFlowExecutionRecords'
  { -- | Specifies the maximum number of items that should be returned in the
    -- result set. The default for @maxResults@ is 20 (for all paginated API
    -- operations).
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The pagination token for the next page of data.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The specified name of the flow. Spaces are not allowed. Use underscores
    -- (_) or hyphens (-) only.
    flowName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeFlowExecutionRecords' 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', 'describeFlowExecutionRecords_maxResults' - Specifies the maximum number of items that should be returned in the
-- result set. The default for @maxResults@ is 20 (for all paginated API
-- operations).
--
-- 'nextToken', 'describeFlowExecutionRecords_nextToken' - The pagination token for the next page of data.
--
-- 'flowName', 'describeFlowExecutionRecords_flowName' - The specified name of the flow. Spaces are not allowed. Use underscores
-- (_) or hyphens (-) only.
newDescribeFlowExecutionRecords ::
  -- | 'flowName'
  Prelude.Text ->
  DescribeFlowExecutionRecords
newDescribeFlowExecutionRecords pFlowName_ =
  DescribeFlowExecutionRecords'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      flowName = pFlowName_
    }

-- | Specifies the maximum number of items that should be returned in the
-- result set. The default for @maxResults@ is 20 (for all paginated API
-- operations).
describeFlowExecutionRecords_maxResults :: Lens.Lens' DescribeFlowExecutionRecords (Prelude.Maybe Prelude.Natural)
describeFlowExecutionRecords_maxResults = Lens.lens (\DescribeFlowExecutionRecords' {maxResults} -> maxResults) (\s@DescribeFlowExecutionRecords' {} a -> s {maxResults = a} :: DescribeFlowExecutionRecords)

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

-- | The specified name of the flow. Spaces are not allowed. Use underscores
-- (_) or hyphens (-) only.
describeFlowExecutionRecords_flowName :: Lens.Lens' DescribeFlowExecutionRecords Prelude.Text
describeFlowExecutionRecords_flowName = Lens.lens (\DescribeFlowExecutionRecords' {flowName} -> flowName) (\s@DescribeFlowExecutionRecords' {} a -> s {flowName = a} :: DescribeFlowExecutionRecords)

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

instance
  Prelude.Hashable
    DescribeFlowExecutionRecords
  where
  hashWithSalt _salt DescribeFlowExecutionRecords' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` flowName

instance Prelude.NFData DescribeFlowExecutionRecords where
  rnf DescribeFlowExecutionRecords' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf flowName

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

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

instance Data.ToPath DescribeFlowExecutionRecords where
  toPath =
    Prelude.const "/describe-flow-execution-records"

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

-- | /See:/ 'newDescribeFlowExecutionRecordsResponse' smart constructor.
data DescribeFlowExecutionRecordsResponse = DescribeFlowExecutionRecordsResponse'
  { -- | Returns a list of all instances when this flow was run.
    flowExecutions :: Prelude.Maybe [ExecutionRecord],
    -- | The pagination token for the next page of data.
    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 'DescribeFlowExecutionRecordsResponse' 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:
--
-- 'flowExecutions', 'describeFlowExecutionRecordsResponse_flowExecutions' - Returns a list of all instances when this flow was run.
--
-- 'nextToken', 'describeFlowExecutionRecordsResponse_nextToken' - The pagination token for the next page of data.
--
-- 'httpStatus', 'describeFlowExecutionRecordsResponse_httpStatus' - The response's http status code.
newDescribeFlowExecutionRecordsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeFlowExecutionRecordsResponse
newDescribeFlowExecutionRecordsResponse pHttpStatus_ =
  DescribeFlowExecutionRecordsResponse'
    { flowExecutions =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Returns a list of all instances when this flow was run.
describeFlowExecutionRecordsResponse_flowExecutions :: Lens.Lens' DescribeFlowExecutionRecordsResponse (Prelude.Maybe [ExecutionRecord])
describeFlowExecutionRecordsResponse_flowExecutions = Lens.lens (\DescribeFlowExecutionRecordsResponse' {flowExecutions} -> flowExecutions) (\s@DescribeFlowExecutionRecordsResponse' {} a -> s {flowExecutions = a} :: DescribeFlowExecutionRecordsResponse) Prelude.. Lens.mapping Lens.coerced

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

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

instance
  Prelude.NFData
    DescribeFlowExecutionRecordsResponse
  where
  rnf DescribeFlowExecutionRecordsResponse' {..} =
    Prelude.rnf flowExecutions
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus