import os, sys, logging

from services.loft_service import LoftService
from helpers import aws_helper

from daemonize import Daemonize
from sqs_listener import SqsListener

logging.basicConfig(stream=sys.stdout, level=logging.INFO, format="%(levelname)s %(asctime)s - %(message)s")

class ServiceListener(SqsListener):
  def handle_message(self, body, attributes, messages_attributes):
    # gather/manage/process data based on the particular needs
    logging.info('Incoming message: %s', body)

    service = LoftService(body)
    service.process()

    logging.info('Process complete for %s', service.file_name)

def main():
  logging.info('Starting Solver Service (v1.0.1)...')
  listener = ServiceListener(
    'measure-development-solver-ingest',
    region_name=os.environ['AWS_REGION'],
    aws_access_key=os.environ['AWS_ACCESS_KEY_ID'],
    aws_secret_key=os.environ['AWS_SECRET_ACCESS_KEY'],
    queue_url=os.environ['SQS_QUEUE']
  )
  listener.listen()

if __name__ == '__main__':
  myname=os.path.basename(sys.argv[0])
  pidfile='/tmp/%s' % myname       # any name
  daemon = Daemonize(app=myname,pid=pidfile, action=main, foreground=True)
  daemon.start()