from otp.ai.AIBaseGlobal import *
import DistributedCCharBaseAI
from direct.directnotify import DirectNotifyGlobal
from direct.fsm import ClassicFSM
from direct.fsm import State
from direct.task import Task
import random
from toontown.toonbase import ToontownGlobals
from toontown.toonbase import TTLocalizer
import CharStateDatasAI

class DistributedChipAI(DistributedCCharBaseAI.DistributedCCharBaseAI):
    notify = DirectNotifyGlobal.directNotify.newCategory('DistributedChipAI')

    def __init__(self, air):
        DistributedCCharBaseAI.DistributedCCharBaseAI.__init__(self, air, TTLocalizer.Chip)
        self.fsm = ClassicFSM.ClassicFSM('DistributedChipAI', [
         State.State('Off', self.enterOff, self.exitOff, [
          'Lonely', 'TransitionToCostume']),
         State.State('Lonely', self.enterLonely, self.exitLonely, [
          'Chatty', 'Walk', 'TransitionToCostume']),
         State.State('Chatty', self.enterChatty, self.exitChatty, [
          'Lonely', 'Walk', 'TransitionToCostume']),
         State.State('Walk', self.enterWalk, self.exitWalk, [
          'Lonely', 'Chatty', 'TransitionToCostume']),
         State.State('TransitionToCostume', self.enterTransitionToCostume, self.exitTransitionToCostume, [
          'Off'])], 'Off', 'Off')
        self.fsm.enterInitialState()
        self.dale = None
        self.handleHolidays()
        return

    def delete(self):
        self.fsm.requestFinalState()
        DistributedCCharBaseAI.DistributedCCharBaseAI.delete(self)
        self.lonelyDoneEvent = None
        self.lonely = None
        self.chattyDoneEvent = None
        self.chatty = None
        self.walkDoneEvent = None
        self.walk = None
        return

    def generate(self):
        DistributedCCharBaseAI.DistributedCCharBaseAI.generate(self)
        name = self.getName()
        self.lonelyDoneEvent = self.taskName(name + '-lonely-done')
        self.lonely = CharStateDatasAI.CharLonelyStateAI(self.lonelyDoneEvent, self)
        self.chattyDoneEvent = self.taskName(name + '-chatty-done')
        self.chatty = CharStateDatasAI.ChipChattyStateAI(self.chattyDoneEvent, self)
        self.walkDoneEvent = self.taskName(name + '-walk-done')
        self.walk = CharStateDatasAI.CharWalkStateAI(self.walkDoneEvent, self)

    def walkSpeed(self):
        return ToontownGlobals.ChipSpeed

    def start(self):
        self.fsm.request('Lonely')

    def __decideNextState(self, doneStatus):
        if self.transitionToCostume == 1:
            curWalkNode = self.walk.getDestNode()
            if simbase.air.holidayManager:
                if ToontownGlobals.HALLOWEEN_COSTUMES in simbase.air.holidayManager.currentHolidays and simbase.air.holidayManager.currentHolidays[ToontownGlobals.HALLOWEEN_COSTUMES]:
                    simbase.air.holidayManager.currentHolidays[ToontownGlobals.HALLOWEEN_COSTUMES].triggerSwitch(curWalkNode, self)
                    self.fsm.request('TransitionToCostume')
                    return
                else:
                    self.notify.warning('transitionToCostume == 1 but no costume holiday')
            else:
                self.notify.warning('transitionToCostume == 1 but no holiday Manager')
        if doneStatus['state'] == 'lonely' and doneStatus['status'] == 'done':
            self.fsm.request('Walk')
        elif doneStatus['state'] == 'chatty' and doneStatus['status'] == 'done':
            self.fsm.request('Walk')
        elif doneStatus['state'] == 'walk' and doneStatus['status'] == 'done':
            if len(self.nearbyAvatars) > 0:
                self.fsm.request('Chatty')
            else:
                self.fsm.request('Lonely')

    def enterOff(self):
        pass

    def exitOff(self):
        DistributedCCharBaseAI.DistributedCCharBaseAI.exitOff(self)

    def enterLonely(self):
        self.lonely.enter()
        self.acceptOnce(self.lonelyDoneEvent, self.__decideNextState)
        if self.dale:
            self.dale.chipEnteringState(self.fsm.getCurrentState().getName())

    def exitLonely(self):
        self.ignore(self.lonelyDoneEvent)
        self.lonely.exit()
        if self.dale:
            self.dale.chipLeavingState(self.fsm.getCurrentState().getName())

    def __goForAWalk(self, task):
        self.notify.debug('going for a walk')
        self.fsm.request('Walk')
        return Task.done

    def enterChatty(self):
        self.chatty.enter()
        self.acceptOnce(self.chattyDoneEvent, self.__decideNextState)
        if self.dale:
            self.dale.chipEnteringState(self.fsm.getCurrentState().getName())
        taskMgr.doMethodLater(CharStateDatasAI.CHATTY_DURATION + 10, self.forceLeaveChatty, self.taskName('forceLeaveChatty'))

    def forceLeaveChatty(self, task):
        self.notify.warning('Had to force change of state from Chatty state')
        doneStatus = {}
        doneStatus['state'] = 'chatty'
        doneStatus['status'] = 'done'
        self.__decideNextState(doneStatus)
        return Task.done

    def cleanUpChattyTasks(self):
        taskMgr.removeTasksMatching(self.taskName('forceLeaveChatty'))

    def exitChatty(self):
        self.ignore(self.chattyDoneEvent)
        self.chatty.exit()
        if self.dale:
            self.dale.chipLeavingState(self.fsm.getCurrentState().getName())
        self.cleanUpChattyTasks()

    def enterWalk(self):
        self.notify.debug('going for a walk')
        self.walk.enter()
        self.acceptOnce(self.walkDoneEvent, self.__decideNextState)
        if self.dale:
            self.dale.chipEnteringState(self.fsm.getCurrentState().getName())

    def exitWalk(self):
        self.ignore(self.walkDoneEvent)
        self.walk.exit()
        if self.dale:
            self.dale.chipLeavingState(self.fsm.getCurrentState().getName())

    def avatarEnterNextState(self):
        if len(self.nearbyAvatars) == 1:
            if self.fsm.getCurrentState().getName() != 'Walk':
                self.fsm.request('Chatty')
            else:
                self.notify.debug('avatarEnterNextState: in walk state')
        else:
            self.notify.debug('avatarEnterNextState: num avatars: ' + str(len(self.nearbyAvatars)))

    def avatarExitNextState(self):
        if len(self.nearbyAvatars) == 0:
            if self.fsm.getCurrentState().getName() != 'Walk':
                self.fsm.request('Lonely')

    def setDaleId(self, daleId):
        self.daleId = daleId
        self.dale = self.air.doId2do.get(daleId)
        self.chatty.setDaleId(self.daleId)

    def enterTransitionToCostume(self):
        pass

    def exitTransitionToCostume(self):
        pass