from mediaconfig import AirtimeMediaConfig
import traceback
import os

class MediaMonitorWorkerProcess:
    
    def __init__(self, config, mmc):
        self.config = config
        self.mmc = mmc

    #this function is run in its own process, and continuously
    #checks the queue for any new file events.
    def process_file_events(self, queue, notifier):
        while True:
            try:
                event = queue.get()
                notifier.logger.info("received event %s", event)
                if event['mode'] == AirtimeMediaConfig.MODE_CREATE:
                    filepath = event['filepath']
                    if self.mmc.test_file_playability(filepath):
                        notifier.update_airtime(event)
                    else:
                        notifier.logger.warn("Liquidsoap integrity check for file at %s failed. Not adding to media library.", filepath)
                        if self.config.storage_directory in filepath:
                            self.mmc.move_file(filepath, os.path.join(self.config.problem_directory, os.path.basename(filepath)))
                else:
                    notifier.update_airtime(event)
            except Exception, e:
                notifier.logger.error(e)
                notifier.logger.error("traceback: %s", traceback.format_exc())