from panda3d.core import NodePath, Point3
from direct.interval.MetaInterval import Parallel, Sequence
from direct.interval.SoundInterval import SoundInterval
from direct.interval.FunctionInterval import Wait, Func
from toontown.building import ElevatorConstants
from toontown.building import ElevatorUtils
import CogdoUtil
import CogdoGameConsts

class CogdoGameExit(NodePath):

    def __init__(self, openSfx = None, closeSfx = None):
        NodePath.__init__(self, 'CogdoGameExit')
        self._model = CogdoUtil.loadModel('exitDoor')
        self._model.reparentTo(self)
        self._leftDoor = self._model.find('**/left_door')
        self._rightDoor = self._model.find('**/right_door')
        self._openSfx = openSfx or base.loader.loadSfx('phase_9/audio/sfx/CHQ_VP_door_open.ogg')
        self._closeSfx = closeSfx or base.loader.loadSfx('phase_9/audio/sfx/CHQ_VP_door_close.ogg')
        self._elevatorPoints = []
        for point in ElevatorConstants.ElevatorPoints:
            self._elevatorPoints.append(point[0])

        self._currentSlot = 0
        self._ival = None
        self._open = True
        self._toon2track = {}
        self.close(animate=False)
        return

    def destroy(self):
        self._cleanToonTracks()
        if self._ival is not None:
            self._ival.clearToInitial()
        del self._ival
        self._model.removeNode()
        del self._leftDoor
        del self._rightDoor
        del self._model
        del self._openSfx
        del self._closeSfx
        del self._elevatorPoints
        return

    def isOpen(self):
        return self._open

    def uniqueName(self, name):
        return self.getName() + name

    def open(self, animate = True):
        if self._open:
            return
        if animate:
            self._finishIval()
            self._ival = Sequence(Parallel(SoundInterval(self._closeSfx), self._leftDoor.posInterval(self.getOpenCloseDuration(), ElevatorUtils.getLeftOpenPoint(ElevatorConstants.ELEVATOR_NORMAL), startPos=ElevatorUtils.getLeftClosePoint(ElevatorConstants.ELEVATOR_NORMAL), blendType='easeInOut'), self._rightDoor.posInterval(self.getOpenCloseDuration(), ElevatorUtils.getRightOpenPoint(ElevatorConstants.ELEVATOR_NORMAL), startPos=ElevatorUtils.getRightClosePoint(ElevatorConstants.ELEVATOR_NORMAL), blendType='easeInOut')))
            self._ival.start()
        else:
            ElevatorUtils.openDoors(self._leftDoor, self._rightDoor, type=ElevatorConstants.ELEVATOR_NORMAL)
        self._open = True

    def getOpenCloseDuration(self):
        return CogdoGameConsts.ExitDoorMoveDuration

    def close(self, animate = True):
        if not self._open:
            return
        if animate:
            self._finishIval()
            self._ival = Sequence(Parallel(SoundInterval(self._closeSfx), self._leftDoor.posInterval(self.getOpenCloseDuration(), ElevatorUtils.getLeftClosePoint(ElevatorConstants.ELEVATOR_NORMAL), startPos=ElevatorUtils.getLeftOpenPoint(ElevatorConstants.ELEVATOR_NORMAL), blendType='easeIn'), self._rightDoor.posInterval(self.getOpenCloseDuration(), ElevatorUtils.getRightClosePoint(ElevatorConstants.ELEVATOR_NORMAL), startPos=ElevatorUtils.getRightOpenPoint(ElevatorConstants.ELEVATOR_NORMAL), blendType='easeIn')))
            self._ival.start()
        else:
            ElevatorUtils.closeDoors(self._leftDoor, self._rightDoor, type=ElevatorConstants.ELEVATOR_NORMAL)
        self._open = False

    def _finishIval(self):
        if self._ival is not None and self._ival.isPlaying():
            self._ival.finish()
        return

    def toonEnters(self, toon, goInside = True):
        self._runToonThroughSlot(toon, self._currentSlot, goInside=goInside)
        self._currentSlot += 1
        if self._currentSlot > len(self._elevatorPoints):
            self._currentSlot = 0

    def _runToonThroughSlot(self, toon, slot, goInside = True):
        helperNode = NodePath('helper')
        helperNode.reparentTo(toon.getParent())
        helperNode.lookAt(self)
        lookAtH = helperNode.getH(self._model)
        toonH = toon.getH(self._model)
        hDiff = abs(lookAtH - toonH)
        distanceFromElev = toon.getDistance(self._model)
        moveSpeed = 9.778
        anim = 'run'
        if toon.animFSM.getCurrentState() == 'Sad':
            moveSpeed *= 0.5
            anim = 'sad-walk'
        runInsideDistance = 20
        track = Sequence(Func(toon.stopSmooth), Func(toon.loop, anim, 1.0), Parallel(toon.hprInterval(hDiff / 360.0, Point3(lookAtH, 0, 0), other=self._model, blendType='easeIn'), toon.posInterval(distanceFromElev / moveSpeed, Point3(self._elevatorPoints[slot], 0, 0), other=self._model, blendType='easeIn')), name=toon.uniqueName('runThroughExit'), autoPause=1)
        if goInside:
            track.append(Parallel(toon.hprInterval(lookAtH / 360.0, Point3(0, 0, 0), other=self._model, blendType='easeOut'), toon.posInterval(runInsideDistance / moveSpeed, Point3(self._elevatorPoints[slot], runInsideDistance, 0), other=self._model, blendType='easeOut')))
        track.append(Func(self._clearToonTrack, toon))
        track.append(Func(toon.setAnimState, 'Happy', 1.0))
        self._storeToonTrack(toon, track)
        track.start()

    def _cleanToonTracks(self):
        toons = [ toon for toon in self._toon2track ]
        for toon in toons:
            self._clearToonTrack(toon)

    def _clearToonTrack(self, toon):
        oldTrack = self._toon2track.get(toon)
        if oldTrack is not None:
            oldTrack.pause()
            del self._toon2track[toon]
        return

    def _storeToonTrack(self, toon, track):
        self._clearToonTrack(toon)
        self._toon2track[toon] = track