upgradeFromDownload method

Implementation

Future<bool> upgradeFromDownload() async {
  bool shouldRestartDownload = false;
  _downloadIsFinish = false;
  if (downloadUseCache != true) {
    shouldRestartDownload = true;
  } else {
    _downloadId = await RUpgrade.getLastUpgradedId();
    if (_downloadId != null) {
      final status = await RUpgrade.getDownloadStatus(_downloadId!);
      if (status == DownloadStatus.STATUS_SUCCESSFUL) {
        _downloadIsFinish = true;
        await RUpgrade.upgradeWithId(_downloadId!);
      } else if (status == DownloadStatus.STATUS_FAILED) {
        shouldRestartDownload = true;
      } else {
        await RUpgrade.upgradeWithId(_downloadId!);
      }
    } else {
      shouldRestartDownload = true;
    }
  }

  if (shouldRestartDownload) {
    assert(downloadUrl != null, 'Please set android downloadUrl');
    _downloadId = await RUpgrade.upgrade(
      downloadUrl!,
      header: downloadHeader,
      fileName: downloadFileName,
      notificationVisibility:
          notificationVisibility ?? NotificationVisibility.VISIBILITY_VISIBLE,
      notificationStyle: notificationStyle ?? NotificationStyle.planTime,
      isAutoRequestInstall: downloadFinishAutoInstall ?? true,
      upgradeFlavor: upgradeFlavor,
    );
  }
  return false;
}