view sat_frontends/quick_frontend/quick_games.py @ 2787:298408833ec2

memory (sqlite): optimizations indexes were missing on foreign keys for "message", "subject" and "thread" tables, seriously impacting performances. In addition to those indexes, two indexes have been added to speed ordering by timestamp on "history", and one on "files" table. history.rowid is not used anymore as there is an index on (profile_id, received_timestamp) which will speed up the query. Primary keys order has been changed to use automatic index in most common cases (filtering by profile_id then namespace).
author Goffi <goffi@goffi.org>
date Sat, 19 Jan 2019 22:49:32 +0100
parents 003b8b4b56a7
children ab2696e34d29
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# helper class for making a SAT frontend
# Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)

# This program 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 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from sat.core.log import getLogger

log = getLogger(__name__)

from sat.core.i18n import _

from sat_frontends.tools import jid
from sat_frontends.tools import games
from sat_frontends.quick_frontend.constants import Const as C

import quick_chat


class RoomGame(object):
    _game_name = None
    _signal_prefix = None
    _signal_suffixes = None

    @classmethod
    def registerSignals(cls, host):
        def make_handler(suffix, signal):
            def handler(*args):
                if suffix in ("Started", "Players"):
                    return cls.startedHandler(host, suffix, *args)
                return cls.genericHandler(host, signal, *args)

            return handler

        for suffix in cls._signal_suffixes:
            signal = cls._signal_prefix + suffix
            host.registerSignal(
                signal, handler=make_handler(suffix, signal), iface="plugin"
            )

    @classmethod
    def startedHandler(cls, host, suffix, *args):
        room_jid, args, profile = jid.JID(args[0]), args[1:-1], args[-1]
        referee, players, args = args[0], args[1], args[2:]
        chat_widget = host.widgets.getOrCreateWidget(
            quick_chat.QuickChat, room_jid, type_=C.CHAT_GROUP, profile=profile
        )

        # update symbols
        if cls._game_name not in chat_widget.visible_states:
            chat_widget.visible_states.append(cls._game_name)
        symbols = games.SYMBOLS[cls._game_name]
        index = 0
        contact_list = host.contact_lists[profile]
        for occupant in chat_widget.occupants:
            occupant_jid = jid.newResource(room_jid, occupant)
            contact_list.setCache(
                occupant_jid,
                cls._game_name,
                symbols[index % len(symbols)] if occupant in players else None,
            )
            chat_widget.update(occupant_jid)

        if suffix == "Players" or chat_widget.nick not in players:
            return  # waiting for other players to join, or not playing
        if cls._game_name in chat_widget.games:
            return  # game panel is already there
        real_class = host.widgets.getRealClass(cls)
        if real_class == cls:
            host.showDialog(
                _(
                    u"A {game} activity between {players} has been started, but you couldn't take part because your client doesn't support it."
                ).format(game=cls._game_name, players=", ".join(players)),
                _(u"{game} Game").format(game=cls._game_name),
            )
            return
        panel = real_class(chat_widget, referee, players, *args)
        chat_widget.games[cls._game_name] = panel
        chat_widget.addGamePanel(panel)

    @classmethod
    def genericHandler(cls, host, signal, *args):
        room_jid, args, profile = jid.JID(args[0]), args[1:-1], args[-1]
        chat_widget = host.widgets.getWidget(quick_chat.QuickChat, room_jid, profile)
        if chat_widget:
            try:
                game_panel = chat_widget.games[cls._game_name]
            except KeyError:
                log.error(
                    "TODO: better game synchronisation - received signal %s but no panel is found"
                    % signal
                )
                return
            else:
                getattr(game_panel, "%sHandler" % signal)(*args)


class Tarot(RoomGame):
    _game_name = "Tarot"
    _signal_prefix = "tarotGame"
    _signal_suffixes = (
        "Started",
        "Players",
        "New",
        "ChooseContrat",
        "ShowCards",
        "YourTurn",
        "Score",
        "CardsPlayed",
        "InvalidCards",
    )


class Quiz(RoomGame):
    _game_name = "Quiz"
    _signal_prefix = "quizGame"
    _signal_suffixes = (
        "Started",
        "New",
        "Question",
        "PlayerBuzzed",
        "PlayerSays",
        "AnswerResult",
        "TimerExpired",
        "TimerRestarted",
    )


class Radiocol(RoomGame):
    _game_name = "Radiocol"
    _signal_prefix = "radiocol"
    _signal_suffixes = (
        "Started",
        "Players",
        "SongRejected",
        "Preload",
        "Play",
        "NoUpload",
        "UploadOk",
    )