#!/usr/bin/env python
#
# Copyright (C) 2012 Adam Sutton <dev@adamsutton.me.uk>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
"""
Connect to a HTSP server and monitor the asynchronous traffic
"""

# System imports
import os, sys, pprint
from optparse import OptionParser

# System path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'lib', 'py'))
import tvh

# TVH imports
from tvh.htsp import HTSPClient
import tvh.log as log

try:
  
  # Command line
  optp = OptionParser()
  optp.add_option('-a', '--host', default='localhost',
                  help='Specify HTSP server hostname')
  optp.add_option('-o', '--port', default=9982, type='int',
                  help='Specify HTSP server port')
  optp.add_option('-u', '--user', default=None,
                  help='Specify HTSP authentication username')
  optp.add_option('-p', '--passwd', default=None,
                  help='Specify HTSP authentication password')
  optp.add_option('-e', '--epg', default=False, action='store_true',
                  help='Get async EPG updates')
  optp.add_option('-t', '--update', default=None, type='int',
                  help='Specify when to receive updates from')
  optp.add_option('-i', '--id', default=None, type='int',
                  help='Specify DVR id to delete')
  (opts, args) = optp.parse_args()

  # Connect
  htsp = HTSPClient((opts.host, opts.port))
  msg  = htsp.hello()
  log.info('connected to %s [%s]' % (msg['servername'], msg['serverversion']))
  log.info('using protocol v%d' % htsp._version)
  cap = []
  if 'servercapability' in msg:
    cap = msg['servercapability']
  log.info('capabilities [%s]' % ','.join(cap))

  # Authenticate
  if opts.user:
    htsp.authenticate(opts.user, opts.passwd)
    log.info('authenticated as %s' % opts.user)

  # delete dvr entry
  args = {}
  if opts.id:
    args['id']    = opts.id ;
  htsp.deleteDvrEntry(args)
  log.info('Deleted hts dvr entry %s' % opts.id)
  # Process messages
#   while True:
  msg = htsp.recv()
  log.info('message:')
  log.info(msg, pretty=True)

except KeyboardInterrupt: pass
except Exception, e:
  log.error(e)
  sys.exit(1)

# ############################################################################
# Editor Configuration
#
# vim:sts=2:ts=2:sw=2:et
# ############################################################################