#!/usr/bin/env python

"""
This sample application is the simplest BACpypes application that is
a complete stack.  Using an INI file it will configure a
LocalDeviceObject, create a SampleApplication instance, and run,
waiting for a keyboard interrupt or a TERM signal to quit.
"""

from bacpypes.debugging import bacpypes_debugging, ModuleLogger
from bacpypes.consolelogging import ConfigArgumentParser

from bacpypes.core import run

from bacpypes.app import BIPSimpleApplication
from bacpypes.local.device import LocalDeviceObject

# some debugging
_debug = 1
_log = ModuleLogger(globals())

#
#   SampleApplication
#

@bacpypes_debugging
class SampleApplication(BIPSimpleApplication):

    def __init__(self, device, address):
        if _debug: SampleApplication._debug("__init__ %r %r", device, address)
        BIPSimpleApplication.__init__(self, device, address)

    def request(self, apdu):
        if _debug: SampleApplication._debug("request %r", apdu)
        BIPSimpleApplication.request(self, apdu)

    def indication(self, apdu):
        if _debug: SampleApplication._debug("indication %r", apdu)
        BIPSimpleApplication.indication(self, apdu)

    def response(self, apdu):
        if _debug: SampleApplication._debug("response %r", apdu)
        BIPSimpleApplication.response(self, apdu)

    def confirmation(self, apdu):
        if _debug: SampleApplication._debug("confirmation %r", apdu)
        BIPSimpleApplication.confirmation(self, apdu)


#
#   __main__
#

def main():
    # parse the command line arguments and initialize loggers
    args = ConfigArgumentParser(description=__doc__).parse_args()

    if _debug: _log.debug("initialization")
    if _debug: _log.debug("    - args: %r", args)

    # make a device object
    this_device = LocalDeviceObject(
        objectName=args.ini.objectname,
        objectIdentifier=int(args.ini.objectidentifier),
        maxApduLengthAccepted=int(args.ini.maxapdulengthaccepted),
        segmentationSupported=args.ini.segmentationsupported,
        vendorIdentifier=int(args.ini.vendoridentifier),
        vendorName="B612",
        )

    # make a sample application
    this_application = SampleApplication(this_device, args.ini.address)
    if _debug: _log.debug("    - this_application: %r", this_application)

    _log.debug("running")

    run()

    _log.debug("fini")

if __name__ == "__main__":
    main()