#!/usr/bin/env python
from optparse import OptionParser

from circuits import Component, Debugger, Event
from circuits.node import Node, remote


__version__ = '0.0.1'

USAGE = '%prog [options]'
VERSION = '%prog v' + __version__


class increment(Event):
    def __init__(self, value):
        Event.__init__(self, value)


def parse_options():
    parser = OptionParser(usage=USAGE, version=VERSION)

    parser.add_option(
        '-i',
        '--ip',
        action='store',
        type='string',
        default='127.0.0.1:8000',
        dest='bind',
        help='Bind to address:[port]',
    )

    parser.add_option(
        '-d',
        '--debug',
        action='store_true',
        default=False,
        dest='debug',
        help='Enable debug mode',
    )

    opts, args = parser.parse_args()

    return opts, args


class NodeClient(Component):
    def init(self, args, opts):
        if opts.debug:
            Debugger().register(self)

        if ':' in opts.bind:
            address, port = opts.bind.split(':')
            port = int(port)
        else:
            address, port = opts.bind, 8000

        node = Node().register(self)
        node.add('peer_name', address, port)

    def connected_to(self, *args, **kwargs):
        i = 0
        while True:
            print(i)
            i = (yield self.call(remote(increment(i), 'peer_name'))).value


def main():
    opts, args = parse_options()

    # Configure and "run" the System.
    NodeClient(args, opts).run()


if __name__ == '__main__':
    main()