import xbmcaddon
import xbmc
import xbmcgui
import os
import threading
import json
from datetime import datetime

cwd = xbmcaddon.Addon(id='plugin.video.emby').getAddonInfo('path')
BASE_RESOURCE_PATH = xbmc.translatePath( os.path.join( cwd, 'resources', 'lib' ) )
sys.path.append(BASE_RESOURCE_PATH)

import KodiMonitor
import Utils as utils
from LibrarySync import LibrarySync
from Player import Player
from DownloadUtils import DownloadUtils
from ConnectionManager import ConnectionManager
from ClientInformation import ClientInformation
from WebSocketClient import WebSocketThread
from UserClient import UserClient
from PlaybackUtils import PlaybackUtils
librarySync = LibrarySync()


class Service():
    

    newWebSocketThread = None
    newUserClient = None

    clientInfo = ClientInformation()
    addonName = clientInfo.getAddonName()
    className = None
    
    def __init__(self, *args ):
        self.KodiMonitor = KodiMonitor.Kodi_Monitor()
        addonName = self.addonName

        self.logMsg("Starting Monitor", 0)
        self.logMsg("======== START %s ========" % addonName, 0)
        self.logMsg("KODI Version: %s" % xbmc.getInfoLabel("System.BuildVersion"), 0)
        self.logMsg("%s Version: %s" % (addonName, self.clientInfo.getVersion()), 0)

    def logMsg(self, msg, lvl=1):
        
        self.className = self.__class__.__name__
        utils.logMsg("%s %s" % (self.addonName, self.className), str(msg), int(lvl))
            
    def ServiceEntryPoint(self):
        
        ConnectionManager().checkServer()
        
        lastProgressUpdate = datetime.today()
        
        startupComplete = False
        WINDOW = xbmcgui.Window(10000)

        
        user = UserClient()
        player = Player()
        ws = WebSocketThread()
        
        lastFile = None
        
        while not self.KodiMonitor.abortRequested():
            
            if self.KodiMonitor.waitForAbort(1):
                # Abort was requested while waiting. We should exit
                break
            
            if xbmc.Player().isPlaying():
                try:
                    playTime = xbmc.Player().getTime()
                    totalTime = xbmc.Player().getTotalTime()
                    currentFile = xbmc.Player().getPlayingFile()

                    if(player.played_information.get(currentFile) != None):
                        player.played_information[currentFile]["currentPosition"] = playTime
                    
                    # send update
                    td = datetime.today() - lastProgressUpdate
                    secDiff = td.seconds
                    if(secDiff > 3):
                        try:
                            player.reportPlayback()
                        except Exception, msg:
                            self.logMsg("Exception reporting progress: %s" % msg)
                            pass
                        lastProgressUpdate = datetime.today()
                    # only try autoplay when there's 20 seconds or less remaining and only once!
                    if (totalTime - playTime <= 20 and (lastFile==None or lastFile!=currentFile)):
                        lastFile = currentFile
                        player.autoPlayPlayback()
                    
                except Exception, e:
                    self.logMsg("Exception in Playback Monitor Service: %s" % e)
                    pass
            else:
                if (self.newUserClient == None):
                        self.newUserClient = "Started"
                        user.start()
                # background worker for database sync
                if (user.currUser != None):
                    
                    # Correctly launch the websocket, if user manually launches the add-on
                    if (self.newWebSocketThread == None):
                        self.newWebSocketThread = "Started"
                        ws.start()
            
                    #full sync
                    if(startupComplete == False):
                        self.logMsg("Doing_Db_Sync: syncDatabase (Started)")
                        libSync = librarySync.FullLibrarySync()
                        self.logMsg("Doing_Db_Sync: syncDatabase (Finished) " + str(libSync))

                        if(libSync):
                            startupComplete = True
                    else:
                        if self.KodiMonitor.waitForAbort(1):
                            # Abort was requested while waiting. We should exit
                            break    
                        WebSocketThread().processPendingActions()
                    
                else:
                    self.logMsg("Not authenticated yet", 0)
                    
        self.logMsg("stopping Service", 0)

        # If user reset library database.
        WINDOW = xbmcgui.Window(10000)
        if WINDOW.getProperty("SyncInstallRunDone") == "false":
            addon = xbmcaddon.Addon('plugin.video.emby')
            addon.setSetting("SyncInstallRunDone", "false")
        
        if (self.newWebSocketThread != None):
            ws.stopClient()

        if (self.newUserClient != None):
            user.stopClient()              
        
       
#start the service
Service().ServiceEntryPoint()