from direct.directnotify import DirectNotifyGlobal
from direct.fsm import ClassicFSM, State
from direct.fsm import State
from panda3d.core import *

from toontown.battle import BattlePlace
from toontown.building import Elevator
from toontown.coghq import CogHQExterior
from toontown.dna.DNAParser import loadDNAFileAI, DNAStorage
from toontown.hood import ZoneUtil
from toontown.toonbase import ToontownGlobals


class BossbotHQExterior(CogHQExterior.CogHQExterior):
    notify = DirectNotifyGlobal.directNotify.newCategory('BossbotHQExterior')

    def __init__(self, loader, parentFSM, doneEvent):
        CogHQExterior.CogHQExterior.__init__(self, loader, parentFSM, doneEvent)

        self.elevatorDoneEvent = 'elevatorDone'
        self.trains = None
        self.fsm.addState(State.State('elevator', self.enterElevator, self.exitElevator, ['walk', 'stopped']))
        state = self.fsm.getStateNamed('walk')
        state.addTransition('elevator')
        state = self.fsm.getStateNamed('stopped')
        state.addTransition('elevator')
        state = self.fsm.getStateNamed('stickerBook')
        state.addTransition('elevator')

    def enterElevator(self, distElevator):
        self.accept(self.elevatorDoneEvent, self.handleElevatorDone)
        self.elevator = Elevator.Elevator(self.fsm.getStateNamed('elevator'), self.elevatorDoneEvent, distElevator)
        self.elevator.setReverseBoardingCamera(True)
        self.elevator.load()
        self.elevator.enter()

    def exitElevator(self):
        self.ignore(self.elevatorDoneEvent)
        self.elevator.unload()
        self.elevator.exit()
        del self.elevator

    def detectedElevatorCollision(self, distElevator):
        self.fsm.request('elevator', [distElevator])

    def handleElevatorDone(self, doneStatus):
        self.notify.debug('handling elevator done event')
        where = doneStatus['where']
        if where == 'reject':
            if hasattr(base.localAvatar, 'elevatorNotifier') and base.localAvatar.elevatorNotifier.isNotifierOpen():
                pass
            else:
                self.fsm.request('walk')
        elif where == 'exit':
            self.fsm.request('walk')
        elif where == 'countryClubInterior':
            self.doneStatus = doneStatus
            messenger.send(self.doneEvent)
        else:
            self.notify.error('Unknown mode: ' + where + ' in handleElevatorDone')

    def enter(self, requestStatus):
        CogHQExterior.CogHQExterior.enter(self, requestStatus)

        # Load the CogHQ DNA file:
        dnaStore = DNAStorage()
        dnaFileName = self.genDNAFileName(self.zoneId)
        loadDNAFileAI(dnaStore, dnaFileName)

        # Collect all of the vis group zone IDs:
        self.zoneVisDict = {}
        for i in xrange(dnaStore.getNumDNAVisGroupsAI()):
            groupFullName = dnaStore.getDNAVisGroupName(i)
            visGroup = dnaStore.getDNAVisGroupAI(i)
            visZoneId = int(base.cr.hoodMgr.extractGroupName(groupFullName))
            visibles = []
            for i in xrange(visGroup.getNumVisibles()):
                visibles.append(int(visGroup.getVisible(i)))
            visibles.append(ZoneUtil.getBranchZone(visZoneId))
            self.zoneVisDict[visZoneId] = visibles

        # Next, we want interest in all vis groups due to this being a Cog HQ:
        base.cr.sendSetZoneMsg(self.zoneId, self.zoneVisDict.values()[0])
