#!bin/python
"""
push a dmx level forever
"""
from __future__ import division, nested_scopes
import time, logging
from optparse import OptionParser
import logging, urllib
from twisted.internet import reactor, tksupport, task
from rdflib import URIRef, RDF, RDFS, Literal

from run_local import log
log.setLevel(logging.DEBUG)

from light9 import dmxclient, showconfig, networking

if __name__ == "__main__":
    parser = OptionParser(usage="%prog")
    parser.add_option('--chan', help='channel number, starts at 1',
                      type=int)  #todo: or name or uri
    parser.add_option('--level', help='0..1', type=float)
    parser.add_option('-v', action='store_true', help="log debug level")

    opts, args = parser.parse_args()

    log.setLevel(logging.DEBUG if opts.v else logging.INFO)

    levels = [0] * (opts.chan - 1) + [opts.level]
    log.info('staticclient will write this forever: %r', levels)

    def write():
        log.debug('writing %r', levels)
        dmxclient.outputlevels(levels, twisted=1)

    log.info('looping...')
    task.LoopingCall(write).start(1)
    reactor.run()