{-# 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.OpenSearch.GetPackageVersionHistory
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns a list of Amazon OpenSearch Service package versions, along with
-- their creation time and commit message. For more information, see
-- <https://docs.aws.amazon.com/opensearch-service/latest/developerguide/custom-packages.html Custom packages for Amazon OpenSearch Service>.
module Amazonka.OpenSearch.GetPackageVersionHistory
  ( -- * Creating a Request
    GetPackageVersionHistory (..),
    newGetPackageVersionHistory,

    -- * Request Lenses
    getPackageVersionHistory_maxResults,
    getPackageVersionHistory_nextToken,
    getPackageVersionHistory_packageID,

    -- * Destructuring the Response
    GetPackageVersionHistoryResponse (..),
    newGetPackageVersionHistoryResponse,

    -- * Response Lenses
    getPackageVersionHistoryResponse_nextToken,
    getPackageVersionHistoryResponse_packageID,
    getPackageVersionHistoryResponse_packageVersionHistoryList,
    getPackageVersionHistoryResponse_httpStatus,
  )
where

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

-- | Container for the request parameters to the @GetPackageVersionHistory@
-- operation.
--
-- /See:/ 'newGetPackageVersionHistory' smart constructor.
data GetPackageVersionHistory = GetPackageVersionHistory'
  { -- | An optional parameter that specifies the maximum number of results to
    -- return. You can use @nextToken@ to get the next page of results.
    maxResults :: Prelude.Maybe Prelude.Int,
    -- | If your initial @GetPackageVersionHistory@ operation returns a
    -- @nextToken@, you can include the returned @nextToken@ in subsequent
    -- @GetPackageVersionHistory@ operations, which returns results in the next
    -- page.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The unique identifier of the package.
    packageID :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetPackageVersionHistory' 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', 'getPackageVersionHistory_maxResults' - An optional parameter that specifies the maximum number of results to
-- return. You can use @nextToken@ to get the next page of results.
--
-- 'nextToken', 'getPackageVersionHistory_nextToken' - If your initial @GetPackageVersionHistory@ operation returns a
-- @nextToken@, you can include the returned @nextToken@ in subsequent
-- @GetPackageVersionHistory@ operations, which returns results in the next
-- page.
--
-- 'packageID', 'getPackageVersionHistory_packageID' - The unique identifier of the package.
newGetPackageVersionHistory ::
  -- | 'packageID'
  Prelude.Text ->
  GetPackageVersionHistory
newGetPackageVersionHistory pPackageID_ =
  GetPackageVersionHistory'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      packageID = pPackageID_
    }

-- | An optional parameter that specifies the maximum number of results to
-- return. You can use @nextToken@ to get the next page of results.
getPackageVersionHistory_maxResults :: Lens.Lens' GetPackageVersionHistory (Prelude.Maybe Prelude.Int)
getPackageVersionHistory_maxResults = Lens.lens (\GetPackageVersionHistory' {maxResults} -> maxResults) (\s@GetPackageVersionHistory' {} a -> s {maxResults = a} :: GetPackageVersionHistory)

-- | If your initial @GetPackageVersionHistory@ operation returns a
-- @nextToken@, you can include the returned @nextToken@ in subsequent
-- @GetPackageVersionHistory@ operations, which returns results in the next
-- page.
getPackageVersionHistory_nextToken :: Lens.Lens' GetPackageVersionHistory (Prelude.Maybe Prelude.Text)
getPackageVersionHistory_nextToken = Lens.lens (\GetPackageVersionHistory' {nextToken} -> nextToken) (\s@GetPackageVersionHistory' {} a -> s {nextToken = a} :: GetPackageVersionHistory)

-- | The unique identifier of the package.
getPackageVersionHistory_packageID :: Lens.Lens' GetPackageVersionHistory Prelude.Text
getPackageVersionHistory_packageID = Lens.lens (\GetPackageVersionHistory' {packageID} -> packageID) (\s@GetPackageVersionHistory' {} a -> s {packageID = a} :: GetPackageVersionHistory)

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

instance Prelude.Hashable GetPackageVersionHistory where
  hashWithSalt _salt GetPackageVersionHistory' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` packageID

instance Prelude.NFData GetPackageVersionHistory where
  rnf GetPackageVersionHistory' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf packageID

instance Data.ToHeaders GetPackageVersionHistory where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToPath GetPackageVersionHistory where
  toPath GetPackageVersionHistory' {..} =
    Prelude.mconcat
      [ "/2021-01-01/packages/",
        Data.toBS packageID,
        "/history"
      ]

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

-- | Container for response returned by @GetPackageVersionHistory@ operation.
--
-- /See:/ 'newGetPackageVersionHistoryResponse' smart constructor.
data GetPackageVersionHistoryResponse = GetPackageVersionHistoryResponse'
  { -- | When @nextToken@ is returned, there are more results available. The
    -- value of @nextToken@ is a unique pagination token for each page. Make
    -- the call again using the returned token to retrieve the next page.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The unique identifier of the package.
    packageID :: Prelude.Maybe Prelude.Text,
    -- | A list of package versions, along with their creation time and commit
    -- message.
    packageVersionHistoryList :: Prelude.Maybe [PackageVersionHistory],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetPackageVersionHistoryResponse' 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', 'getPackageVersionHistoryResponse_nextToken' - When @nextToken@ is returned, there are more results available. The
-- value of @nextToken@ is a unique pagination token for each page. Make
-- the call again using the returned token to retrieve the next page.
--
-- 'packageID', 'getPackageVersionHistoryResponse_packageID' - The unique identifier of the package.
--
-- 'packageVersionHistoryList', 'getPackageVersionHistoryResponse_packageVersionHistoryList' - A list of package versions, along with their creation time and commit
-- message.
--
-- 'httpStatus', 'getPackageVersionHistoryResponse_httpStatus' - The response's http status code.
newGetPackageVersionHistoryResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetPackageVersionHistoryResponse
newGetPackageVersionHistoryResponse pHttpStatus_ =
  GetPackageVersionHistoryResponse'
    { nextToken =
        Prelude.Nothing,
      packageID = Prelude.Nothing,
      packageVersionHistoryList =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | When @nextToken@ is returned, there are more results available. The
-- value of @nextToken@ is a unique pagination token for each page. Make
-- the call again using the returned token to retrieve the next page.
getPackageVersionHistoryResponse_nextToken :: Lens.Lens' GetPackageVersionHistoryResponse (Prelude.Maybe Prelude.Text)
getPackageVersionHistoryResponse_nextToken = Lens.lens (\GetPackageVersionHistoryResponse' {nextToken} -> nextToken) (\s@GetPackageVersionHistoryResponse' {} a -> s {nextToken = a} :: GetPackageVersionHistoryResponse)

-- | The unique identifier of the package.
getPackageVersionHistoryResponse_packageID :: Lens.Lens' GetPackageVersionHistoryResponse (Prelude.Maybe Prelude.Text)
getPackageVersionHistoryResponse_packageID = Lens.lens (\GetPackageVersionHistoryResponse' {packageID} -> packageID) (\s@GetPackageVersionHistoryResponse' {} a -> s {packageID = a} :: GetPackageVersionHistoryResponse)

-- | A list of package versions, along with their creation time and commit
-- message.
getPackageVersionHistoryResponse_packageVersionHistoryList :: Lens.Lens' GetPackageVersionHistoryResponse (Prelude.Maybe [PackageVersionHistory])
getPackageVersionHistoryResponse_packageVersionHistoryList = Lens.lens (\GetPackageVersionHistoryResponse' {packageVersionHistoryList} -> packageVersionHistoryList) (\s@GetPackageVersionHistoryResponse' {} a -> s {packageVersionHistoryList = a} :: GetPackageVersionHistoryResponse) Prelude.. Lens.mapping Lens.coerced

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

instance
  Prelude.NFData
    GetPackageVersionHistoryResponse
  where
  rnf GetPackageVersionHistoryResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf packageID
      `Prelude.seq` Prelude.rnf packageVersionHistoryList
      `Prelude.seq` Prelude.rnf httpStatus