#!/usr/bin/env python
# -*- coding: utf-8 -*-

from __future__ import unicode_literals

import os
import time
import xbmc
import xbmcgui
from resources.lib.proxy import Proxy
from resources.lib.addon import *
from resources.lib.log import LOG

def export_epg():
  from datetime import datetime, timedelta

  def needs_update(filename):
    if os.path.exists(filename):
      file_modification_time = datetime.fromtimestamp(os.path.getmtime(filename))
      return datetime.now() - file_modification_time > timedelta(hours=6)
    return True

  channels_filename = os.path.join(profile_dir, 'channels.m3u8')
  epg_filename = os.path.join(profile_dir, 'epg.xml')
  LOG('channels filename: {}'.format(channels_filename))
  LOG('epg filename: {}'.format(epg_filename))

  channels_needs_update = needs_update(channels_filename)
  epg_needs_update = needs_update(epg_filename)
  LOG('channels_needs_update: {} epg_needs_update: {}'.format(channels_needs_update, epg_needs_update))

  if channels_needs_update or epg_needs_update:
    xbmc.executebuiltin('RunPlugin(plugin://plugin.video.kodimovplus/?action=export_epg_now)')

if __name__ == '__main__':
  LOG('Service started')
  proxy = Proxy()
  proxy.start()
  LOG('proxy_address: {}'.format(proxy.proxy_address))

  # Refreshes the TV guide channel list (new channels, new numbers) and the
  # programme guide a minute after Kodi starts and then every 6 hours. Opening the add-on also renews the 10-day Movistar login.
  next_export = time.time() + 60
  monitor = xbmc.Monitor()
  while not monitor.abortRequested():
    if monitor.waitForAbort(1):
      break
    if time.time() >= next_export:
      next_export = time.time() + 6 * 3600
      if addon.getSettingBool('export_epg'):  # channels + programme guide
        xbmc.executebuiltin('RunPlugin(plugin://plugin.video.kodimovplus/?action=export_epg_now&quiet=1)')
      elif addon.getSettingBool('export_channels'):
        xbmc.executebuiltin('RunPlugin(plugin://plugin.video.kodimovplus/?action=export_channels_now)')

  proxy.stop()