module.py

# -*- coding: utf-8 -*-

# Copyright(C) 2014      Roger Philibert
#
# This file is part of a weboob module.
#
# This weboob module is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This weboob module 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this weboob module. If not, see <http://www.gnu.org/licenses/>.


import datetime

from weboob.capabilities.messages import CapMessages, CapMessagesPost, Thread, Message
from weboob.capabilities.dating import CapDating, Optimization
from weboob.capabilities.account import CapAccount, StatusField
from weboob.tools.backend import Module, BackendConfig
from weboob.tools.value import Value, ValueBackendPassword
from weboob.tools.date import local2utc
from weboob.tools.log import getLogger

from .browser import PlayMeBrowser, FacebookBrowser, NoCredits


__all__ = ['PlayMeModule']


class ProfilesWalker(Optimization):
    def __init__(self, sched, storage, browser):
        super(ProfilesWalker, self).__init__()
        self._sched = sched
        self._storage = storage
        self._browser = browser
        self._logger = getLogger('walker', browser.logger)

        self._view_cron = None

    def start(self):
        self._view_cron = self._sched.schedule(1, self.view_profile)
        return True

    def stop(self):
        self._sched.cancel(self._view_cron)
        self._view_cron = None
        return True

    def set_config(self, params):
        pass

    def is_running(self):
        return self._view_cron is not None

    def view_profile(self):
        delay = 900
        try:
            challenged = self._storage.get('challenged', default=[])
            for user in self._browser.find_users(48.883989, 2.367168):
                if user['id'] in challenged:
                    continue

                try:
                    self._browser.challenge(user['id'])
                except NoCredits as e:
                    delay = int(str(e))
                    self._logger.info('No more credits (next try in %d minutes)', (delay/60))
                else:
                    self._logger.info('Challenged %s', user['name'])
                    challenged.append(user['id'])
                    self._storage.set('challenged', challenged)
                    self._storage.save()
                break
        finally:
            if self._view_cron is not None:
                self._view_cron = self._sched.schedule(delay, self.view_profile)


class PlayMeModule(Module, CapMessages, CapMessagesPost, CapDating, CapAccount):
    NAME = 'playme'
    DESCRIPTION = u'PlayMe dating mobile application'
    MAINTAINER = u'Roger Philibert'
    EMAIL = 'roger.philibert@gmail.com'
    LICENSE = 'AGPLv3+'
    VERSION = '1.6'
    CONFIG = BackendConfig(Value('username',                label='Facebook email'),
                           ValueBackendPassword('password', label='Facebook password'))

    BROWSER = PlayMeBrowser
    STORAGE = {'contacts': {},
               'challenged': [],
              }

    def create_default_browser(self):
        facebook = FacebookBrowser()
        facebook.login(self.config['username'].get(),
                       self.config['password'].get())
        return self.create_browser(facebook)

    # ---- CapDating methods -----------------------

    def init_optimizations(self):
        self.add_optimization('PROFILE_WALKER', ProfilesWalker(self.weboob.scheduler, self.storage, self.browser))

    # ---- CapMessages methods ---------------------

    def fill_thread(self, thread, fields):
        return self.get_thread(thread)

    def iter_threads(self):
        for thread in self.browser.get_threads():
            t = Thread(thread['id'])
            t.flags = Thread.IS_DISCUSSION
            t.title = u'Discussion with %s' % thread['name']
            t.date = local2utc(datetime.datetime.fromtimestamp(thread['last_message']['utc_timestamp']))
            yield t

    def get_thread(self, thread):
        if not isinstance(thread, Thread):
            thread = Thread(thread)
            thread.flags = Thread.IS_DISCUSSION

        user = self.browser.get_user(thread.id)
        thread.title = u'Discussion with %s' % user['name']

        contact = self.storage.get('contacts', thread.id, default={'lastmsg': 0})

        signature = u'Age: %s' % user['age']
        signature += u'\nLast online: %s' % user['last_online']
        signature += u'\nPhotos:\n\t%s' % '\n\t'.join([user['photo_host'] + photo['large'] for photo in user['photos']])

        child = None

        for msg in self.browser.get_thread_messages(thread.id):
            flags = 0
            if int(contact['lastmsg']) < msg['utc_timestamp']:
                flags = Message.IS_UNREAD

            if msg['type'] == 'msg':
                content = unicode(msg['msg'])
            elif msg['type'] == 'new_challenge':
                content = u'A new challenge has been proposed!'
            elif msg['type'] == 'serie':
                content = u"I've played"
            elif msg['type'] == 'end_game':
                content = u'%s is the winner! (%s VS %s)' % (self.browser.my_name if msg['score']['w'] == self.browser.my_id else user['name'], msg['score']['s'][0], msg['score']['s'][1])
            else:
                content = u'Unknown action: %s' % msg['type']

            msg = Message(thread=thread,
                          id=msg['utc_timestamp'],
                          title=thread.title,
                          sender=unicode(self.browser.my_name if msg['from'] == self.browser.my_id else user['name']),
                          receivers=[unicode(self.browser.my_name if msg['from'] != self.browser.my_id else user['name'])],
                          date=local2utc(datetime.datetime.fromtimestamp(msg['utc_timestamp'])),
                          content=content,
                          children=[],
                          parent=None,
                          signature=signature if msg['from'] != self.browser.my_id else u'',
                          flags=flags)

            if child:
                msg.children.append(child)
                child.parent = msg
            child = msg
        thread.root = child

        return thread

    def iter_unread_messages(self):
        for thread in self.iter_threads():
            thread = self.get_thread(thread)
            for message in thread.iter_all_messages():
                if message.flags & message.IS_UNREAD:
                    yield message

    def set_message_read(self, message):
        contact = self.storage.get('contacts', message.thread.id, default={'lastmsg': 0})
        if int(contact['lastmsg']) < int(message.id):
            contact['lastmsg'] = int(message.id)
            self.storage.set('contacts', message.thread.id, contact)
            self.storage.save()

    # ---- CapMessagesPost methods ---------------------

    def post_message(self, message):
        self.browser.post_message(message.thread.id, message.content)

    # ---- CapAccount methods ---------------------

    def get_account_status(self):
        return (StatusField(u'myname', u'My name', unicode(self.browser.my_name)),
                StatusField(u'credits', u'Credits', unicode(self.browser.credits)),
               )

    OBJECTS = {Thread: fill_thread,
              }