コード例 #1
0
class EpicBattleMetaGameController(Notifiable, SeasonProvider,
                                   IEpicBattleMetaGameController,
                                   IGlobalListener):
    bootcampController = dependency.descriptor(IBootcampController)
    __itemsCache = dependency.descriptor(IItemsCache)
    __eventsCache = dependency.descriptor(IEventsCache)
    __settingsCore = dependency.descriptor(ISettingsCore)
    __lobbyContext = dependency.descriptor(ILobbyContext)
    __battleResultsService = dependency.descriptor(IBattleResultsService)
    __offersProvider = dependency.descriptor(IOffersDataProvider)
    MAX_STORED_ARENAS_RESULTS = 20
    DAILY_QUEST_ID = 'front_line'
    FINAL_BADGE_QUEST_ID = 'epicmetagame:progression_finish'

    def __init__(self):
        super(EpicBattleMetaGameController, self).__init__()
        self.onUpdated = Event.Event()
        self.onPrimeTimeStatusUpdated = Event.Event()
        self.onEventEnded = Event.Event()
        self.onGameModeStatusTick = Event.Event()
        self.__skillData = {}
        self.__playerMaxLevel = 0
        self.__levelProgress = tuple()
        self.__abilityPointsForLevel = list()
        self.__performanceGroup = None
        self.__isEpicSoundMode = False
        self.__rankSettings = {}
        self.__showedResultsForArenas = []
        self.__eventEndedNotifier = None
        self.__urlMacros = None
        return

    def init(self):
        super(EpicBattleMetaGameController, self).init()
        self.__urlMacros = URLMacros()
        self.addNotificator(SimpleNotifier(self.getTimer, self.__timerUpdate))
        self.addNotificator(PeriodicNotifier(self.getTimer, self.__timerTick))
        self.__eventEndedNotifier = SimpleNotifier(self.getEventTimeLeft,
                                                   self.__onEventEnded)
        self.addNotificator(self.__eventEndedNotifier)

    def fini(self):
        del self.__showedResultsForArenas[:]
        self.onUpdated.clear()
        self.onPrimeTimeStatusUpdated.clear()
        self.onGameModeStatusTick.clear()
        self.onEventEnded.clear()
        self.clearNotification()
        self.stopGlobalListening()
        self.__urlMacros = None
        super(EpicBattleMetaGameController, self).fini()
        return

    def onLobbyInited(self, ctx):
        self.__lobbyContext.getServerSettings(
        ).onServerSettingsChange += self.__updateEpicMetaGameSettings
        g_currentVehicle.onChanged += self.__invalidateBattleAbilities
        self.__itemsCache.onSyncCompleted += self.__invalidateBattleAbilities
        g_clientUpdateManager.addCallbacks({
            'epicMetaGame': self.__updateEpic,
            'inventory': self.__onInventoryUpdate,
            'tokens': self.__onTokensUpdate
        })
        self.startGlobalListening()
        self.__setData()
        self.__invalidateBattleAbilities()
        self.startNotification()
        if self.getPerformanceGroup() == EPIC_PERF_GROUP.HIGH_RISK:
            self.__lobbyContext.addFightButtonConfirmator(
                self.__confirmFightButtonPressEnabled)
        self.__isEpicSoundMode = False
        if self.prbEntity is not None:
            enableSound = bool(self.prbEntity.getModeFlags()
                               & FUNCTIONAL_FLAG.EPIC)
            self.__updateSounds(enableSound)
        return

    def onDisconnected(self):
        self.__clear()

    def onPrbEntitySwitching(self):
        if self.prbEntity is None:
            return
        else:
            switchedFromEpic = bool(self.prbEntity.getModeFlags()
                                    & FUNCTIONAL_FLAG.EPIC)
            if switchedFromEpic:
                self.__updateSounds(False)
            return

    def onPrbEntitySwitched(self):
        self.__invalidateBattleAbilities()
        if self.prbEntity is None:
            return
        else:
            isEpicSoundMode = bool(self.prbEntity.getModeFlags()
                                   & FUNCTIONAL_FLAG.EPIC)
            if isEpicSoundMode:
                self.__updateSounds(True)
            return

    def onAccountBecomePlayer(self):
        self.__battleResultsService.onResultPosted += self.__showBattleResults

    def onAvatarBecomePlayer(self):
        self.__clear()
        self.__battleResultsService.onResultPosted -= self.__showBattleResults

    def getModeSettings(self):
        return self.__lobbyContext.getServerSettings().epicBattles

    def isEnabled(self):
        return self.getModeSettings().isEnabled

    def isEpicPrbActive(self):
        return False if self.prbEntity is None else bool(
            self.prbEntity.getModeFlags() & FUNCTIONAL_FLAG.EPIC)

    def isCurrentCycleActive(self):
        season = self.getCurrentSeason()
        return season.hasActiveCycle(time_utils.getCurrentLocalServerTimestamp(
        )) if season is not None else False

    def isUnlockVehiclesInBattleEnabled(self):
        return any(self.getUnlockableInBattleVehLevels())

    def isDailyQuestsUnlocked(self):
        currrentLevel, _ = self.getPlayerLevelInfo()
        return currrentLevel >= self.getMaxPlayerLevel()

    def isDailyQuestsRefreshAvailable(self):
        if self.hasPrimeTimesLeftForCurrentCycle():
            return True
        primeTimePeriodsForDay = self.getPrimeTimesForDay(
            time_utils.getCurrentLocalServerTimestamp())
        if primeTimePeriodsForDay:
            _, periodTimeEnd = max(primeTimePeriodsForDay.values(),
                                   key=itemgetter(1))
            periodTimeLeft = periodTimeEnd - time_utils.getCurrentLocalServerTimestamp(
            )
            return periodTimeLeft > time_utils.getDayTimeLeft()
        return False

    def getPerformanceGroup(self):
        if not self.__performanceGroup:
            self.__analyzeClientSystem()
            _logger.debug('Current performance group %s',
                          self.__performanceGroup)
        return self.__performanceGroup

    def getMaxPlayerLevel(self):
        return self.__playerMaxLevel

    def getStageLimit(self):
        return self.__stageLimit

    def getAbilityPointsForLevel(self):
        return self.__abilityPointsForLevel

    def getValidVehicleLevels(self):
        return self.getModeSettings().validVehicleLevels

    def getUnlockableInBattleVehLevels(self):
        return self.getModeSettings().unlockableInBattleVehLevels

    def getSuitableForQueueVehicleLevels(self):
        return set(self.getValidVehicleLevels()) - set(
            self.getUnlockableInBattleVehLevels())

    def getPointsProgressForLevel(self, level):
        return self.__levelProgress[level]

    def getPointsForLevel(self, level):
        return sum(
            (self.__levelProgress[level] for level in xrange(level - 1)))

    def getLevelProgress(self):
        return self.__levelProgress

    def getLevelForPoints(self, points):
        lvl = 0
        while points >= 0 and lvl <= self.__playerMaxLevel:
            points -= self.__levelProgress[lvl]
            lvl += 1

        return lvl - 1

    def getAllSkillsInformation(self):
        return self.__skillData

    def getPlayerLevelInfo(self):
        return self.__itemsCache.items.epicMetaGame.playerLevelInfo

    def getPlayerRanksInfo(self):
        if not self.__rankSettings:
            famePtsByRank = self.__metaSettings.metaLevel.get(
                'famePtsByRank', {})
            rankSettings = getRankSettings()
            self.__rankSettings = {
                rankLvl:
                (extraFamePts, rankSettings.bonus.factor100ByRank[rankLvl])
                for rankLvl, extraFamePts in famePtsByRank.iteritems()
            }
        return self.__rankSettings

    def getSeasonData(self):
        return self.__itemsCache.items.epicMetaGame.seasonData

    def getSkillPoints(self):
        return self.__itemsCache.items.epicMetaGame.skillPoints

    def getSkillLevels(self):
        return self.__itemsCache.items.epicMetaGame.skillLevels

    def getSelectedSkills(self, vehicleCD):
        selected = self.__itemsCache.items.epicMetaGame.selectedSkills(
            vehicleCD)
        numSlots = self.getNumAbilitySlots(vehicles.getVehicleType(vehicleCD))
        while len(selected) < numSlots:
            selected.append(-1)

        return selected

    def hasSuitableVehicles(self):
        requiredLevel = self.getModeSettings().validVehicleLevels
        v = self.__itemsCache.items.getVehicles(
            REQ_CRITERIA.INVENTORY
            | REQ_CRITERIA.VEHICLE.LEVELS(requiredLevel))
        return len(v) > 0

    def increaseSkillLevel(self, skillID):
        BigWorld.player().epicMetaGame.increaseAbility(skillID)

    def changeEquippedSkills(self,
                             skillIDArray,
                             vehicleCD,
                             callback=None,
                             classVehs=False):
        if classVehs:
            if callback is None:
                BigWorld.player().epicMetaGame.setSelectedAbilitiesVehsClass(
                    skillIDArray, vehicleCD)
            else:
                BigWorld.player().epicMetaGame.setSelectedAbilitiesVehsClass(
                    skillIDArray, vehicleCD, callback)
        elif callback is None:
            BigWorld.player().epicMetaGame.setSelectedAbilities(
                skillIDArray, vehicleCD)
        else:
            BigWorld.player().epicMetaGame.setSelectedAbilities(
                skillIDArray, vehicleCD, callback)
        return

    def getCycleInfo(self, cycleID=None):
        season = self.getCurrentSeason()
        if season is not None:
            return season.getCycleInfo(cycleID)
        else:
            _logger.warning('No current season')
            return

    def getCycleOrdinalNumber(self, cycleID):
        cycleInfo = self.getCycleInfo(cycleID)
        return cycleInfo.ordinalNumber if cycleInfo else None

    def getSeasonTimeRange(self):
        season = self.getCurrentSeason() or self.getNextSeason()
        if season is not None:
            cycles = season.getAllCycles()
            if cycles:
                cycles = list(
                    sorted(cycles.values(), key=lambda c: c.ordinalNumber))
                return (cycles[0].startDate, cycles[-1].endDate)
        return (0, 0)

    def getAllUnlockedSkillInfoBySkillId(self):
        return {
            skillID: skill.getSkillInfo()
            for skillID, skill in self.__skillData.iteritems()
            if skill.isActivated
        }

    def getUnlockedAbilityIds(self):
        return (skill.getSkillInfo().eqID
                for skill in self.getAllSkillsInformation().itervalues()
                if skill.isActivated and skill.getSkillInfo() is not None)

    def getStoredEpicDiscount(self):
        return BigWorld.player().epicMetaGame.getStoredDiscount()

    def getEventTimeLeft(self):
        timeLeft = self.getSeasonTimeRange(
        )[1] - time_utils.getCurrentLocalServerTimestamp()
        return timeLeft + 1 if timeLeft > 0 else time_utils.ONE_MINUTE

    def getStats(self):
        return self.__itemsCache.items.epicMetaGame

    @process
    def openURL(self, url=None):
        requestUrl = url or self.getModeSettings().url
        if requestUrl:
            parsedUrl = yield self.__urlMacros.parse(requestUrl)
            if parsedUrl:
                self.__showBrowserView(parsedUrl)

    def showCustomScreen(self, screen):
        if self.getModeSettings().url and EpicBattleScreens.hasValue(screen):
            self.openURL('/'.join((self.getModeSettings().url.strip('/'),
                                   screen.value.strip('/'))))

    def getNumAbilitySlots(self, vehicleType):
        vehClass = getVehicleClassFromVehicleType(vehicleType)
        return self.__metaSettings.defaultSlots.get(vehClass, 0)

    def getAbilitySlotsOrder(self, vehicleType):
        vehClass = getVehicleClassFromVehicleType(vehicleType)
        return self.__metaSettings.slots.get(vehClass, (0, 0, 0))

    def getAbilitySlotsUnlockOrder(self, vehicleType):
        vehClass = getVehicleClassFromVehicleType(vehicleType)
        return self.__metaSettings.inBattleReservesByRank.get(
            'slotActions').get(vehClass, [[0], [0], [0]])

    def getAllLevelRewards(self):
        rewardsData = dict()
        allQuests = self.__eventsCache.getAllQuests()
        for questKey, questData in allQuests.iteritems():
            if LEVELUP_TOKEN_TEMPLATE in questKey:
                _, _, questNum = questKey.partition(LEVELUP_TOKEN_TEMPLATE)
                if questNum:
                    questLvl = int(questNum)
                    rewardsData[questLvl] = questData

        return rewardsData

    def isNeedToTakeReward(self):
        currentLevel, _ = self.getPlayerLevelInfo()
        rewardsData = self.getAllLevelRewards()
        for bonuses in (rewards.getBonuses()
                        for level, rewards in rewardsData.iteritems()
                        if level <= currentLevel):
            for bonus in bonuses:
                if bonus.getName() == EPIC_SELECT_BONUS_NAME:
                    for tokenID in bonus.getTokens().iterkeys():
                        if self.__itemsCache.items.tokens.getToken(tokenID):
                            return True

        return False

    def getNotChosenRewardCount(self):
        count = 0
        for token in self.__itemsCache.items.tokens.getTokens().iterkeys():
            if not token.startswith(EPIC_CHOICE_REWARD_OFFER_GIFT_TOKENS):
                continue
            if not self.__offersProvider.getOfferByToken(
                    token.replace('_gift', '')):
                continue
            if self.__itemsCache.items.tokens.isTokenAvailable(token):
                count += self.__itemsCache.items.tokens.getTokenCount(token)

        return count

    def hasAnyOfferGiftToken(self):
        return any((token.startswith(EPIC_CHOICE_REWARD_OFFER_GIFT_TOKENS)
                    for token in
                    self.__itemsCache.items.tokens.getTokens().iterkeys()))

    def replaceOfferByGift(self, bonuses):
        result = []
        for bonus in bonuses:
            gift = self.__getReceivedGift(bonus)
            if gift:
                result.extend(gift.bonuses)
            result.append(bonus)

        return result

    def replaceOfferByReward(self, bonuses):
        result = []
        for bonus in bonuses:
            if bool(self.__getReceivedGift(bonus)):
                bonus.updateContext({'isReceived': True})
            result.append(bonus)

        return result

    def __getReceivedGift(self, bonus):
        if bonus.getName() == EPIC_SELECT_BONUS_NAME:
            bonus.updateContext({'isReceived': False})
            for tokenID in bonus.getTokens().iterkeys():
                offer = self.__offersProvider.getOfferByToken(
                    tokenID.replace('_gift', ''))
                if offer:
                    receivedGifts = self.__offersProvider.getReceivedGifts(
                        offer.id)
                    if receivedGifts:
                        for giftId, count in receivedGifts.iteritems():
                            if count > 0:
                                return offer.getGift(giftId)

        return None

    def __invalidateBattleAbilities(self, *_):
        if not self.__itemsCache.isSynced():
            return
        self.__invalidateBattleAbilityItems()
        self.__invalidateBattleAbilitiesForVehicle()

    def __setData(self):
        self.__skillData = {}
        skills = self.__metaSettings.rewards.get('combatReserves', {})
        maxSkillLvl = self.__metaSettings.maxCombatReserveLevel
        eqs = vehicles.g_cache.equipments()
        if skills != {}:
            for key, value in skills.iteritems():
                self.__skillData[key] = EpicMetaGameSkill(
                    key, maxSkillLvl, value.get('tags'), value.get('price', 0))
                lvls = value['levels']
                lvlAmount = len(lvls)
                found = 0
                for eq in eqs.values():
                    if eq.name in lvls:
                        lvl = lvls.index(eq.name) + 1
                        self.__skillData[key].levels[
                            lvl] = EpicMetaGameSkillLevel(
                                lvl, eq.id[1], i18n.makeString(eq.userString),
                                i18n.makeString(eq.shortDescription),
                                i18n.makeString(eq.longDescription),
                                i18n.makeString(eq.shortFilterAlert),
                                i18n.makeString(eq.longFilterAlert),
                                eq.icon[0])
                        found += 1
                        if found == lvlAmount:
                            break

        metaLevel = self.__metaSettings.metaLevel
        self.__playerMaxLevel = metaLevel.get('maxLevel', 0)
        self.__stageLimit = metaLevel.get('stageLimit', -1)
        self.__abilityPointsForLevel = metaLevel.get('abilityPointsForLevel',
                                                     [])
        levelProgress = metaLevel.get('famePtsToProgress', [])[:]
        levelProgress.insert(0, 0)
        self.__levelProgress = tuple(levelProgress)

    def __clear(self):
        self.stopNotification()
        self.stopGlobalListening()
        self.__lobbyContext.getServerSettings(
        ).onServerSettingsChange -= self.__updateEpicMetaGameSettings
        g_currentVehicle.onChanged -= self.__invalidateBattleAbilities
        self.__itemsCache.onSyncCompleted -= self.__invalidateBattleAbilities
        g_clientUpdateManager.removeObjectCallbacks(self)
        if self.getPerformanceGroup() == EPIC_PERF_GROUP.HIGH_RISK:
            self.__lobbyContext.deleteFightButtonConfirmator(
                self.__confirmFightButtonPressEnabled)

    def __updateEpic(self, diff):
        changes = set(diff.keys())
        self.__invalidateBattleAbilities()
        if changes:
            self.onUpdated(diff)

    def __updateEpicMetaGameSettings(self, diff):
        if 'epic_config' in diff:
            self.__setData()
            self.onUpdated(diff['epic_config'])
            self.__resetTimer()

    def __resetTimer(self):
        self.startNotification()
        self.__timerUpdate()
        self.__timerTick()

    def __timerUpdate(self):
        status, _, _ = self.getPrimeTimeStatus()
        self.onPrimeTimeStatusUpdated(status)

    def __timerTick(self):
        self.onGameModeStatusTick()

    def __onEventEnded(self):
        self.onEventEnded()
        self.__eventEndedNotifier.stopNotification()
        self.__eventEndedNotifier.clear()

    def __showBattleResults(self, reusableInfo, _, resultsWindow):
        if reusableInfo.common.arenaBonusType == ARENA_BONUS_TYPE.EPIC_BATTLE:
            arenaUniqueID = reusableInfo.arenaUniqueID
            if arenaUniqueID not in self.__showedResultsForArenas:
                self.__showedResultsForArenas.append(arenaUniqueID)
                self.__showedResultsForArenas = self.__showedResultsForArenas[
                    -self.MAX_STORED_ARENAS_RESULTS:]
                extensionInfo = reusableInfo.personal.avatar.extensionInfo
                levelUpInfo = {
                    'metaLevel': extensionInfo.get('metaLevel'),
                    'prevMetaLevel': extensionInfo.get('prevMetaLevel'),
                    'playerRank': extensionInfo.get('playerRank'),
                    'originalFlXP': extensionInfo.get('originalFlXP'),
                    'boosterFlXP': extensionInfo.get('boosterFlXP')
                }
                event_dispatcher.showEpicBattlesAfterBattleWindow(
                    levelUpInfo, resultsWindow)

    def __isInValidPrebattle(self):
        if g_prbLoader and g_prbLoader.getDispatcher(
        ) and g_prbLoader.getDispatcher().getEntity():
            currentPrbEntity = g_prbLoader.getDispatcher().getEntity(
            ).getEntityType()
            return currentPrbEntity in (QUEUE_TYPE.EPIC, PREBATTLE_TYPE.EPIC,
                                        PREBATTLE_TYPE.EPIC_TRAINING)
        else:
            return None

    def __invalidateBattleAbilityItems(self):
        data = self.__itemsCache.items.getItems(GUI_ITEM_TYPE.BATTLE_ABILITY,
                                                REQ_CRITERIA.EMPTY)
        vehicle = g_currentVehicle.item
        for item in data.values():
            if self.__isInValidPrebattle():
                item.isUnlocked = item.innationID in self.getUnlockedAbilityIds(
                )
                if vehicle is not None:
                    mayInstall, _ = item.mayInstall(vehicle)
                    if not mayInstall:
                        item.isUnlocked = False
            item.isUnlocked = False

        return

    def __invalidateBattleAbilitiesForVehicle(self):
        vehicle = g_currentVehicle.item
        if vehicle is None or vehicle.descriptor.type.level not in self.__lobbyContext.getServerSettings(
        ).epicBattles.validVehicleLevels or not self.__isInValidPrebattle():
            return
        else:
            amountOfSlots = self.getNumAbilitySlots(vehicle.descriptor.type)
            selectedItems = [None] * amountOfSlots
            skillInfo = self.getAllSkillsInformation()
            selectedSkills = self.getSelectedSkills(vehicle.intCD)
            battleAbilities = self.__itemsCache.items.getItems(
                GUI_ITEM_TYPE.BATTLE_ABILITY, REQ_CRITERIA.EMPTY)
            for item in battleAbilities.values():
                for index, skillID in enumerate(selectedSkills):
                    if skillID is not None and skillID >= 0:
                        if skillInfo[skillID].getSkillInfo(
                        ) and item.innationID == skillInfo[
                                skillID].getSkillInfo().eqID:
                            selectedItems[index] = item

            vehicle.battleAbilities.setLayout(*selectedItems)
            vehicle.battleAbilities.setInstalled(*selectedItems)
            return

    def __analyzeClientSystem(self):
        stats = BigWorld.wg_getClientStatistics()
        stats['graphicsEngine'] = self.__settingsCore.getSetting(
            GRAPHICS.RENDER_PIPELINE)
        self.__performanceGroup = EPIC_PERF_GROUP.LOW_RISK
        for groupName, conditions in PERFORMANCE_GROUP_LIMITS.iteritems():
            for currentLimit in conditions:
                condValid = True
                systemStats = currentLimit.get(
                    EPIC_META_GAME_LIMIT_TYPE.SYSTEM_DATA, {})
                for key, limit in systemStats.iteritems():
                    currValue = stats.get(key, None)
                    if currValue is None or currValue != limit:
                        condValid = False

                hardwareParams = currentLimit.get(
                    EPIC_META_GAME_LIMIT_TYPE.HARDWARE_PARAMS, {})
                for key, limit in hardwareParams.iteritems():
                    currValue = BigWorld.getAutoDetectGraphicsSettingsScore(
                        key)
                    if currValue >= limit:
                        condValid = False

                if condValid:
                    self.__performanceGroup = groupName
                    return

        return

    def __onInventoryUpdate(self, invDiff):
        items = {
            GUI_ITEM_TYPE.VEHICLE, GUI_ITEM_TYPE.BATTLE_ABILITY,
            GUI_ITEM_TYPE.CUSTOMIZATION
        }
        if items.intersection(invDiff):
            self.__invalidateBattleAbilities()

    def __updateSounds(self, isEpicSoundMode):
        if isEpicSoundMode != self.__isEpicSoundMode:
            _FrontLineSounds.onChange(isEpicSoundMode)
            self.__isEpicSoundMode = isEpicSoundMode

    @async
    @process
    def __confirmFightButtonPressEnabled(self, callback):
        if not self.__isInValidPrebattle():
            callback(True)
            return
        defaults = AccountSettings.getFilterDefault(GUI_START_BEHAVIOR)
        filters = self.__settingsCore.serverSettings.getSection(
            GUI_START_BEHAVIOR, defaults)
        isEpicPerformanceWarningEnabled = not AccountSettings.getSettings(
            'isEpicPerformanceWarningClicked')
        if isEpicPerformanceWarningEnabled:
            result, checkboxChecked = yield DialogsInterface.showI18nCheckBoxDialog(
                'epicBattleConfirmDialog')
            filters['isEpicPerformanceWarningClicked'] = checkboxChecked
            AccountSettings.setSettings('isEpicPerformanceWarningClicked',
                                        checkboxChecked)
        else:
            result = True
        callback(result)

    def __showBrowserView(self, url):
        from gui.Scaleform.daapi.view.lobby.epicBattle.web_handlers import createFrontlineWebHandlers
        webHandlers = createFrontlineWebHandlers()
        alias = VIEW_ALIAS.BROWSER_VIEW
        g_eventBus.handleEvent(
            events.LoadViewEvent(SFViewLoadParams(alias,
                                                  getUniqueViewName(alias)),
                                 ctx={
                                     'url':
                                     url,
                                     'webHandlers':
                                     webHandlers,
                                     'returnAlias':
                                     VIEW_ALIAS.LOBBY_HANGAR,
                                     'onServerSettingsChange':
                                     self.__serverSettingsChangeBrowserHandler
                                 }), EVENT_BUS_SCOPE.LOBBY)

    def __serverSettingsChangeBrowserHandler(self, browser, diff):
        if not diff.get(Configs.EPIC_CONFIG.value, {}).get('isEnabled'):
            browser.onCloseView()

    @property
    def __metaSettings(self):
        return self.__lobbyContext.getServerSettings().epicMetaGame

    def __onTokensUpdate(self, diff):
        if any((key.startswith(EPIC_CHOICE_REWARD_OFFER_GIFT_TOKENS)
                for key in diff.keys())):
            pass
コード例 #2
0
class EpicBattleMetaGameController(Notifiable, SeasonProvider, IEpicBattleMetaGameController, IGlobalListener):
    bootcampController = dependency.descriptor(IBootcampController)
    __itemsCache = dependency.descriptor(IItemsCache)
    __settingsCore = dependency.descriptor(ISettingsCore)
    __lobbyContext = dependency.descriptor(ILobbyContext)
    __battleResultsService = dependency.descriptor(IBattleResultsService)
    MAX_STORED_ARENAS_RESULTS = 20
    TOKEN_QUEST_ID = 'epicmetagame:levelup:'
    DAILY_QUEST_ID = 'front_line'
    MODE_ALIAS = 'frontline'

    def __init__(self):
        super(EpicBattleMetaGameController, self).__init__()
        self._setSeasonSettingsProvider(self.getModeSettings)
        self._setPrimeTimesIteratorGetter(self.getPrimeTimesIter)
        self.onUpdated = Event.Event()
        self.onPrimeTimeStatusUpdated = Event.Event()
        self.onEventEnded = Event.Event()
        self.__skillData = {}
        self.__playerMaxLevel = 0
        self.__playerMaxPrestigeLevel = 0
        self.__levelProgress = tuple()
        self.__isNow = False
        self.__inEpicPrebattle = False
        self.__performanceGroup = None
        self.__isFrSoundMode = False
        self.__rankSettings = {}
        self.__showedResultsForArenas = []
        self.__eventEndedNotifier = None
        return

    def init(self):
        super(EpicBattleMetaGameController, self).init()
        self.addNotificator(SimpleNotifier(self.getTimer, self.__timerUpdate))
        self.__eventEndedNotifier = SimpleNotifier(self.getEventTimeLeft, self.__onEventEnded)
        self.addNotificator(self.__eventEndedNotifier)

    def fini(self):
        del self.__showedResultsForArenas[:]
        self.onUpdated.clear()
        self.onPrimeTimeStatusUpdated.clear()
        self.clearNotification()
        self.stopGlobalListening()
        super(EpicBattleMetaGameController, self).fini()

    def onLobbyInited(self, ctx):
        self.__lobbyContext.getServerSettings().onServerSettingsChange += self.__updateEpicMetaGameSettings
        g_currentVehicle.onChanged += self.__invalidateBattleAbilities
        self.__itemsCache.onSyncCompleted += self.__invalidateBattleAbilities
        g_clientUpdateManager.addCallbacks({'epicMetaGame': self.__updateEpic,
         'inventory': self.__onInventoryUpdate})
        self.startGlobalListening()
        self.__setData()
        self.__invalidateBattleAbilities()
        self.startNotification()
        if self.getPerformanceGroup() == EPIC_PERF_GROUP.HIGH_RISK:
            self.__lobbyContext.addFightButtonConfirmator(self.__confirmFightButtonPressEnabled)
        self.__isFrSoundMode = False
        self.__updateSounds()

    def onDisconnected(self):
        self.__clear()

    def onPrbEntitySwitched(self):
        self.__invalidateBattleAbilities()
        self.__updateSounds()

    def onAccountBecomePlayer(self):
        self.__battleResultsService.onResultPosted += self.__showBattleResults

    def onAvatarBecomePlayer(self):
        self.__clear()
        self.__battleResultsService.onResultPosted -= self.__showBattleResults

    def isEnabled(self):
        return self.getModeSettings().isEnabled

    def isReservesAvailableInFLMenu(self):
        return self.getModeSettings().reservesAvailableInFLMenu

    def getPerformanceGroup(self):
        if not self.__performanceGroup:
            self.__analyzeClientSystem()
            _logger.debug('Current performance group %s', self.__performanceGroup)
        return self.__performanceGroup

    def getMaxPlayerLevel(self):
        return self.__playerMaxLevel

    def getMaxPlayerPrestigeLevel(self):
        return self.__playerMaxPrestigeLevel

    def getStageLimit(self):
        return self.__stageLimit

    def getPointsProgressForLevel(self, level):
        return self.__levelProgress[level]

    def getPointsForLevel(self, level):
        return sum((self.__levelProgress[level] for level in xrange(level - 1)))

    def getLevelProgress(self):
        return self.__levelProgress

    def getLevelForPoints(self, points):
        lvl = 0
        while points >= 0 and lvl <= self.__playerMaxLevel:
            points -= self.__levelProgress[lvl]
            lvl += 1

        return lvl - 1

    def getAllSkillsInformation(self):
        return self.__skillData

    def getPlayerLevelInfo(self):
        return self.__itemsCache.items.epicMetaGame.playerLevelInfo

    def getPlayerRanksInfo(self):
        if not self.__rankSettings:
            famePtsByRank = self.__getSettings().metaLevel.get('famePtsByRank', {})
            rankSettings = getRankSettings()
            self.__rankSettings = {rankLvl:(extraFamePts, rankSettings.bonus.factor100ByRank[rankLvl]) for rankLvl, extraFamePts in famePtsByRank.iteritems()}
        return self.__rankSettings

    def getSeasonData(self):
        return self.__itemsCache.items.epicMetaGame.seasonData

    def getSkillPoints(self):
        return self.__itemsCache.items.epicMetaGame.skillPoints

    def getSkillLevels(self):
        return self.__itemsCache.items.epicMetaGame.skillLevels

    def getSelectedSkills(self, vehicleCD):
        selected = self.__itemsCache.items.epicMetaGame.selectedSkills(vehicleCD)
        numSlots = self.getNumAbilitySlots(vehicles.getVehicleType(vehicleCD))
        while len(selected) < numSlots:
            selected.append(-1)

        return selected

    def hasSuitableVehicles(self):
        requiredLevel = self.getModeSettings().validVehicleLevels
        v = self.__itemsCache.items.getVehicles(REQ_CRITERIA.INVENTORY | REQ_CRITERIA.VEHICLE.LEVELS(requiredLevel))
        return len(v) > 0

    def increaseSkillLevel(self, skillID):
        BigWorld.player().epicMetaGame.increaseAbility(skillID)

    def changeEquippedSkills(self, skillIDArray, vehicleCD, callback=None):
        if callback is None:
            BigWorld.player().epicMetaGame.setSelectedAbilities(skillIDArray, vehicleCD)
        else:
            BigWorld.player().epicMetaGame.setSelectedAbilities(skillIDArray, vehicleCD, callback)
        return

    def getCycleInfo(self, cycleID=None):
        season = self.getCurrentSeason()
        if season is not None:
            cycleInfo = season.getCycleInfo(cycleID)
            if cycleInfo is not None:
                return cycleInfo
            _logger.warning('Cycle with id "%s" not found', cycleID)
        _logger.warning('No current season')
        return

    def getCycleOrdinalNumber(self, cycleID):
        cycleInfo = self.getCycleInfo(cycleID)
        return cycleInfo.ordinalNumber if cycleInfo else None

    def getSeasonTimeRange(self):
        season = self.getCurrentSeason() or self.getNextSeason()
        if season is not None:
            cycles = season.getAllCycles()
            if cycles:
                cycles = list(sorted(cycles.values(), key=lambda c: c.ordinalNumber))
                return (cycles[0].startDate, cycles[-1].endDate)
        return (0, 0)

    def getAllUnlockedSkillLevels(self):
        return chain.from_iterable((skill.getAllUnlockedSkillLevels() for skill in self.__skillData.itervalues()))

    def getAllUnlockedSkillLevelsBySkillId(self):
        return {skillID:skill.getAllUnlockedSkillLevels() for skillID, skill in self.__skillData.iteritems()}

    def getUnlockedAbilityIds(self):
        return (lvl.eqID for lvl in (skill.getMaxUnlockedSkillLevel() for skill in self.getAllSkillsInformation().itervalues()) if lvl is not None)

    def getStoredEpicDiscount(self):
        return BigWorld.player().epicMetaGame.getStoredDiscount()

    def isWelcomeScreenUpToDate(self, serverSettings):
        lastSeen = serverSettings.getSectionSettings(GUI_START_BEHAVIOR, 'lastShownEpicWelcomeScreen')
        currentVersion = getCurrentWelcomeScreenVersion()
        return lastSeen >= currentVersion

    def getEventTimeLeft(self):
        timeLeft = self.getSeasonTimeRange()[1] - time_utils.getCurrentLocalServerTimestamp()
        return timeLeft + 1 if timeLeft > 0 else time_utils.ONE_MINUTE

    def getStats(self):
        return self.__itemsCache.items.epicMetaGame

    def getNumAbilitySlots(self, vehicleType):
        config = self.__lobbyContext.getServerSettings().epicMetaGame
        vehClass = getVehicleClassFromVehicleType(vehicleType)
        return config.defaultSlots.get(vehClass, 0)

    def __invalidateBattleAbilities(self, *_):
        if not self.__itemsCache.isSynced():
            return
        self.__invalidateBattleAbilityItems()
        self.__invalidateBattleAbilitiesForVehicle()

    def __setData(self):
        self.__skillData = {}
        skills = self.__getSettings().rewards.get('combatReserves', {})
        maxSkillLvl = self.__getSettings().maxCombatReserveLevel
        eqs = vehicles.g_cache.equipments()
        if skills != {}:
            for key, value in skills.iteritems():
                self.__skillData[key] = EpicMetaGameSkill(key, maxSkillLvl)
                lvls = value['levels']
                lvlAmount = len(lvls)
                found = 0
                for eq in eqs.values():
                    if eq.name in lvls:
                        lvl = lvls.index(eq.name) + 1
                        self.__skillData[key].levels[lvl] = EpicMetaGameSkillLevel(lvl, eq.id[1], i18n.makeString(eq.userString), i18n.makeString(eq.shortDescription), i18n.makeString(eq.longDescription), i18n.makeString(eq.shortFilterAlert), i18n.makeString(eq.longFilterAlert), eq.icon[0])
                        found += 1
                        if found == lvlAmount:
                            break

        metaLevel = self.__getSettings().metaLevel
        self.__playerMaxLevel = metaLevel.get('maxLevel', 0)
        self.__playerMaxPrestigeLevel = metaLevel.get('maxPrestigeLevel', 0)
        self.__stageLimit = metaLevel.get('stageLimit', -1)
        levelProgress = metaLevel.get('famePtsToProgress', [])[:]
        levelProgress.insert(0, 0)
        self.__levelProgress = tuple(levelProgress)

    def __clear(self):
        self.stopNotification()
        self.stopGlobalListening()
        self.__lobbyContext.getServerSettings().onServerSettingsChange -= self.__updateEpicMetaGameSettings
        g_currentVehicle.onChanged -= self.__invalidateBattleAbilities
        self.__itemsCache.onSyncCompleted -= self.__invalidateBattleAbilities
        g_clientUpdateManager.removeObjectCallbacks(self)
        if self.getPerformanceGroup() == EPIC_PERF_GROUP.HIGH_RISK:
            self.__lobbyContext.deleteFightButtonConfirmator(self.__confirmFightButtonPressEnabled)

    def __updateEpic(self, diff):
        changes = set(diff.keys())
        self.__invalidateBattleAbilities()
        if changes:
            self.onUpdated(diff)

    def __updateEpicMetaGameSettings(self, diff):
        if 'epic_config' in diff:
            self.__setData()
            self.onUpdated(diff)
            self.__resetTimer()

    def __resetTimer(self):
        self.startNotification()
        self.__timerUpdate()

    def __timerUpdate(self):
        status, _, _ = self.getPrimeTimeStatus()
        self.onPrimeTimeStatusUpdated(status)

    def __onEventEnded(self):
        self.onEventEnded()
        self.__eventEndedNotifier.stopNotification()
        self.__eventEndedNotifier.clear()

    def __showBattleResults(self, reusableInfo, _):
        if reusableInfo.common.arenaBonusType == ARENA_BONUS_TYPE.EPIC_BATTLE:
            arenaUniqueID = reusableInfo.arenaUniqueID
            if arenaUniqueID not in self.__showedResultsForArenas:
                self.__showedResultsForArenas.append(arenaUniqueID)
                self.__showedResultsForArenas = self.__showedResultsForArenas[-self.MAX_STORED_ARENAS_RESULTS:]
                event_dispatcher.showEpicBattlesAfterBattleWindow(reusableInfo)

    def __isInValidPrebattle(self):
        if g_prbLoader and g_prbLoader.getDispatcher() and g_prbLoader.getDispatcher().getEntity():
            currentPrbEntity = g_prbLoader.getDispatcher().getEntity().getEntityType()
            return currentPrbEntity in (QUEUE_TYPE.EPIC, PREBATTLE_TYPE.EPIC, PREBATTLE_TYPE.EPIC_TRAINING)
        else:
            return None

    def __invalidateBattleAbilityItems(self):
        data = self.__itemsCache.items.getItems(GUI_ITEM_TYPE.BATTLE_ABILITY, REQ_CRITERIA.EMPTY)
        for item in data.values():
            if self.__isInValidPrebattle():
                newLevel = next((lvl.level for lvl in chain.from_iterable((skillInfo.levels.itervalues() for skillInfo in self.getAllSkillsInformation().itervalues())) if lvl.eqID == item.innationID), 0)
                item.setLevel(newLevel)
                item.isUnlocked = item.innationID in self.getUnlockedAbilityIds()
            item.setLevel(0)
            item.isUnlocked = False

    def __invalidateBattleAbilitiesForVehicle(self):
        vehicle = g_currentVehicle.item
        if vehicle is None or vehicle.descriptor.type.level not in self.__lobbyContext.getServerSettings().epicBattles.validVehicleLevels or not self.__isInValidPrebattle():
            return
        else:
            amountOfSlots = self.getNumAbilitySlots(vehicle.descriptor.type)
            selectedItems = [None] * amountOfSlots
            skillInfo = self.getAllSkillsInformation()
            selectedSkills = self.getSelectedSkills(vehicle.intCD)
            battleAbilities = self.__itemsCache.items.getItems(GUI_ITEM_TYPE.BATTLE_ABILITY, REQ_CRITERIA.EMPTY)
            for item in battleAbilities.values():
                for index, skillID in enumerate(selectedSkills):
                    if skillID is not None and skillID >= 0:
                        if skillInfo[skillID].getMaxUnlockedSkillLevel() and item.innationID == skillInfo[skillID].getMaxUnlockedSkillLevel().eqID:
                            selectedItems[index] = item

            vehicle.battleAbilities.setLayout(*selectedItems)
            vehicle.battleAbilities.setInstalled(*selectedItems)
            return

    def __analyzeClientSystem(self):
        stats = BigWorld.wg_getClientStatistics()
        stats['graphicsEngine'] = self.__settingsCore.getSetting(GRAPHICS.RENDER_PIPELINE)
        self.__performanceGroup = EPIC_PERF_GROUP.LOW_RISK
        for groupName, conditions in PERFORMANCE_GROUP_LIMITS.iteritems():
            for currentLimit in conditions:
                condValid = True
                systemStats = currentLimit.get(EPIC_META_GAME_LIMIT_TYPE.SYSTEM_DATA, {})
                for key, limit in systemStats.iteritems():
                    currValue = stats.get(key, None)
                    if currValue is None or currValue != limit:
                        condValid = False

                hardwareParams = currentLimit.get(EPIC_META_GAME_LIMIT_TYPE.HARDWARE_PARAMS, {})
                for key, limit in hardwareParams.iteritems():
                    currValue = BigWorld.getAutoDetectGraphicsSettingsScore(key)
                    if currValue >= limit:
                        condValid = False

                if condValid:
                    self.__performanceGroup = groupName
                    return

        return

    def __onInventoryUpdate(self, invDiff):
        if GUI_ITEM_TYPE.VEHICLE or GUI_ITEM_TYPE.BATTLE_ABILITY or GUI_ITEM_TYPE.CUSTOMIZATION in invDiff:
            self.__invalidateBattleAbilities()

    def __updateSounds(self):
        if self.prbEntity is None:
            return
        else:
            isFrSoundMode = bool(self.prbEntity.getModeFlags() & FUNCTIONAL_FLAG.EPIC)
            if isFrSoundMode != self.__isFrSoundMode:
                _FrontLineSounds.onChange(isFrSoundMode)
                self.__isFrSoundMode = isFrSoundMode
            return

    def getPrimeTimesIter(self, primeTimes):
        for primeTime in primeTimes:
            yield primeTime

    @async
    @process
    def __confirmFightButtonPressEnabled(self, callback):
        if not self.__isInValidPrebattle():
            callback(True)
            return
        defaults = AccountSettings.getFilterDefault(GUI_START_BEHAVIOR)
        filters = self.__settingsCore.serverSettings.getSection(GUI_START_BEHAVIOR, defaults)
        isEpicPerformanceWarningEnabled = not AccountSettings.getSettings('isEpicPerformanceWarningClicked')
        if isEpicPerformanceWarningEnabled:
            result, checkboxChecked = yield DialogsInterface.showI18nCheckBoxDialog('epicBattleConfirmDialog')
            filters['isEpicPerformanceWarningClicked'] = checkboxChecked
            AccountSettings.setSettings('isEpicPerformanceWarningClicked', checkboxChecked)
        else:
            result = True
        callback(result)

    @staticmethod
    def __getSettings():
        lobbyContext = dependency.instance(ILobbyContext)
        generalSettings = lobbyContext.getServerSettings().epicMetaGame
        return generalSettings

    @staticmethod
    def getModeSettings():
        lobbyContext = dependency.instance(ILobbyContext)
        generalSettings = lobbyContext.getServerSettings().epicBattles
        return generalSettings