Identifying the particular file after downloaded using Download Manager in Android

I am calling below function to download a binary file.

fun downloadFile(
        baseActivity: Context,
        batteryId: String,
        downloadFileUrl: String?,
        title: String?
    ): Long {
        val directory =
            File(Environment.getExternalStorageDirectory().toString() + "/destination_folder")

        if (!directory.exists()) {
            directory.mkdirs()
        }
        //Getting file extension i.e. .bin, .mp4 , .jpg, .png etc..
        val fileExtension = downloadFileUrl?.substring(downloadFileUrl.lastIndexOf("."))
        val downloadReference: Long
        var objDownloadManager: DownloadManager =
            baseActivity.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
        val uri = Uri.parse(downloadFileUrl)
        val request = DownloadManager.Request(uri)

        //Firmware file name as batteryId and extension
        firmwareFileSubPath = batteryId + fileExtension
        request.setDestinationInExternalPublicDir(
            Environment.DIRECTORY_DOWNLOADS,
            "" + batteryId + fileExtension
        )
        request.setTitle(title)
        downloadReference = objDownloadManager.enqueue(request) ?: 0

        return downloadReference
    }

Once the file got downloaded I am receiving it in below onReceive() method of Broadcast receiver:

override fun onReceive(context: Context, intent: Intent) {
                if (intent.action == DownloadManager.ACTION_DOWNLOAD_COMPLETE) {
                    intent.extras?.let {
                        //retrieving the file
                        val downloadedFileId = it.getLong(DownloadManager.EXTRA_DOWNLOAD_ID)
                        val downloadManager =
                            getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
                        val uri: Uri = downloadManager.getUriForDownloadedFile(downloadedFileId)
                        viewModel.updateFirmwareFilePathToFirmwareTable(uri)
                    }
                }
            }

I am downloading the files one by one and wants to know that which file is downloaded. Based on the particular file download, I have to update the entry in my local database.

So, here in onReceive() method how can I identify that which specific file is downloaded?

Thanks.

You have the Uri of file, now simply get the file name to identify the file, you can use following function to get file name

fun getFileName(uri: Uri): String?  {
    var result: String? = null
    when(uri.scheme){
        "content" -> {
             val cursor: Cursor? = getContentResolver().query(uri, null, null, null, null)
             cursor.use {
                 if (it != null && it.moveToFirst()) {
                     result = it.getString(it.getColumnIndex(OpenableColumns.DISPLAY_NAME))
                 }
             }
        }
        else -> {
            val lastSlashIndex = uri.path?.lastIndexOf('/')
            if(lastSlashIndex != null && lastSlashIndex != -1) {
                 result = uri.path!!.substring(lastSlashIndex + 1)
            }
        }
    }
    return result
}