import xbmc
import xbmcplugin
import xbmcgui
import xbmcaddon
import urllib
import datetime
import time
import json as json
import inspect
import sys

from DownloadUtils import DownloadUtils
from PlayUtils import PlayUtils
from ReadKodiDB import ReadKodiDB
from ReadEmbyDB import ReadEmbyDB
import Utils as utils
from API import API
import Utils as utils
import os
import xbmcvfs

addon = xbmcaddon.Addon(id='plugin.video.emby')
addondir = xbmc.translatePath(addon.getAddonInfo('profile'))

WINDOW = xbmcgui.Window( 10000 )

class PlaybackUtils():
    
    settings = None
    language = addon.getLocalizedString
    logLevel = 0
    downloadUtils = DownloadUtils()
    
    def __init__(self, *args):
        pass    

    def PLAY(self, result, setup="service"):
        xbmc.log("PLAY Called")
        WINDOW = xbmcgui.Window(10000)

        username = WINDOW.getProperty('currUser')
        userid = WINDOW.getProperty('userId%s' % username)
        server = WINDOW.getProperty('server%s' % username)
        
        try:
            id = result["Id"]
        except:
            return

        # For split movies
        if u'PartCount' in result:
            partcount = result[u'PartCount']
            # Get additional parts/playurl
            url = "{server}/mediabrowser/Videos/%s/AdditionalParts" % id
            parts = self.downloadUtils.downloadUrl(url)
            partsId = [id]
            for part in parts[u'Items']:
                partId = part[u'Id']
                partsId.append(partId)
            self.PLAYAllItems(partsId, startPositionTicks=None)

        userData = result['UserData']
        resume_result = 0
        seekTime = 0
        
        if userData.get("PlaybackPositionTicks") != 0:
            reasonableTicks = int(userData.get("PlaybackPositionTicks")) / 1000
            seekTime = reasonableTicks / 10000

        playurl = PlayUtils().getPlayUrl(server, id, result)
        if playurl == False:
            #xbmcgui.Dialog().ok('Warning', 'Failed to launch playback.')
            xbmc.log("Failed to retrieve the playback path/url.")
            return

        thumbPath = API().getArtwork(result, "Primary")
        
        #if the file is a virtual strm file, we need to override the path by reading it's contents
        if playurl.endswith(".strm"):
            xbmc.log("virtual strm file file detected, starting playback with 3th party addon...")
            StrmTemp = "special://temp/temp.strm"
            xbmcvfs.copy(playurl, StrmTemp)
            playurl = open(xbmc.translatePath(StrmTemp), 'r').readline()
                 
        listItem = xbmcgui.ListItem(path=playurl, iconImage=thumbPath, thumbnailImage=thumbPath)

        # Can not play virtual items
        if (result.get("LocationType") == "Virtual"):
          xbmcgui.Dialog().ok(self.language(30128), self.language(30129))

        watchedurl = "%s/mediabrowser/Users/%s/PlayedItems/%s" % (server, userid, id)
        positionurl = "%s/mediabrowser/Users/%s/PlayingItems/%s" % (server, userid, id)
        deleteurl = "%s/mediabrowser/Items/%s" % (server, id)

        # set the current playing info
        WINDOW.setProperty(playurl+"watchedurl", watchedurl)
        WINDOW.setProperty(playurl+"positionurl", positionurl)
        WINDOW.setProperty(playurl+"deleteurl", "")
        WINDOW.setProperty(playurl+"deleteurl", deleteurl)
        
        #show the additional resume dialog if launched from a widget
        if xbmc.getCondVisibility("Window.IsActive(home)"):
            if userData.get("PlaybackPositionTicks") != 0:
                reasonableTicks = int(userData.get("PlaybackPositionTicks")) / 1000
                seekTime = reasonableTicks / 10000
            if seekTime != 0:
                displayTime = str(datetime.timedelta(seconds=seekTime))
                display_list = [ self.language(30106) + ' ' + displayTime, self.language(30107)]
                resumeScreen = xbmcgui.Dialog()
                resume_result = resumeScreen.select(self.language(30105), display_list)
                if resume_result == 0:
                    WINDOW.setProperty(playurl+"seektime", str(seekTime))
                elif resume_result < 0:
                    # User cancelled dialog
                    xbmc.log("Emby player -> User cancelled resume dialog.")
                    return
                else:
                    WINDOW.clearProperty(playurl+"seektime")
            else:
                WINDOW.clearProperty(playurl+"seektime")
        else:
            # Playback started from library
            WINDOW.setProperty(playurl+"seektime", str(seekTime))

        if result.get("Type")=="Episode":
            WINDOW.setProperty(playurl+"refresh_id", result.get("SeriesId"))
        else:
            WINDOW.setProperty(playurl+"refresh_id", id)
            
        WINDOW.setProperty(playurl+"runtimeticks", str(result.get("RunTimeTicks")))
        WINDOW.setProperty(playurl+"type", result.get("Type"))
        WINDOW.setProperty(playurl+"item_id", id)
            
        mediaSources = result.get("MediaSources")
        if(mediaSources != None):
            if mediaSources[0].get('DefaultAudioStreamIndex') != None:
                WINDOW.setProperty(playurl+"AudioStreamIndex", str(mediaSources[0].get('DefaultAudioStreamIndex')))  
            if mediaSources[0].get('DefaultSubtitleStreamIndex') != None:
                WINDOW.setProperty(playurl+"SubtitleStreamIndex", str(mediaSources[0].get('DefaultSubtitleStreamIndex')))

        #launch the playback - only set the listitem props if we're not using the setresolvedurl approach
        if setup == "service":
            self.setListItemProps(server, id, listItem, result)
            xbmc.Player().play(playurl,listItem)
        elif setup == "default":
            #artwork only works from widgets (home screen) with player command as there is no listitem selected
            if xbmc.getCondVisibility("Window.IsActive(home)"):
                self.setListItemProps(server, id, listItem, result)
                xbmc.Player().play(playurl,listItem)
            else:
               xbmcplugin.setResolvedUrl(int(sys.argv[1]), True, listItem)              

    def setArt(self, list,name,path):
        if name=='thumb' or name=='fanart_image' or name=='small_poster' or name=='tiny_poster'  or name == "medium_landscape" or name=='medium_poster' or name=='small_fanartimage' or name=='medium_fanartimage' or name=='fanart_noindicators':
            list.setProperty(name, path)
        else:
            list.setArt({name:path})
        return list
    
    def setListItemProps(self, server, id, listItem, result):
        # set up item and item info
        thumbID = id
        eppNum = -1
        seasonNum = -1
        tvshowTitle = ""
        
        if(result.get("Type") == "Episode"):
            thumbID = result.get("SeriesId")
            seasonNum = result.get("ParentIndexNumber")
            eppNum = result.get("IndexNumber")
            tvshowTitle = result.get("SeriesName")
            
        self.setArt(listItem,'poster', API().getArtwork(result, "Primary"))
        self.setArt(listItem,'tvshow.poster', API().getArtwork(result, "SeriesPrimary"))
        self.setArt(listItem,'clearart', API().getArtwork(result, "Art"))
        self.setArt(listItem,'tvshow.clearart', API().getArtwork(result, "Art"))    
        self.setArt(listItem,'clearlogo', API().getArtwork(result, "Logo"))
        self.setArt(listItem,'tvshow.clearlogo', API().getArtwork(result, "Logo"))    
        self.setArt(listItem,'discart', API().getArtwork(result, "Disc"))  
        self.setArt(listItem,'fanart_image', API().getArtwork(result, "Backdrop"))
        self.setArt(listItem,'landscape', API().getArtwork(result, "Thumb"))   
        
        listItem.setProperty('IsPlayable', 'true')
        listItem.setProperty('IsFolder', 'false')
        
        # Process Studios
        studios = API().getStudios(result)
        if studios == []:
            studio = ""
        else:
            studio = studios[0]
        listItem.setInfo('video', {'studio' : studio})    
            
        details = {
                 'title'        : result.get("Name", "Missing Name"),
                 'plot'         : result.get("Overview")
                 }
                 
        if(eppNum > -1):
            details["episode"] = str(eppNum)
            
        if(seasonNum > -1):
            details["season"] = str(seasonNum)  

        if tvshowTitle != None:
            details["TVShowTitle"] = tvshowTitle    
        
        listItem.setInfo( "Video", infoLabels=details )

        people = API().getPeople(result)

        # Process Genres
        genre = API().getGenre(result)
        
        listItem.setInfo('video', {'director' : people.get('Director')})
        listItem.setInfo('video', {'writer' : people.get('Writer')})
        listItem.setInfo('video', {'mpaa': result.get("OfficialRating")})
        listItem.setInfo('video', {'genre': API().getGenre(result)})
    
    def seekToPosition(self, seekTo):
    
        #Set a loop to wait for positive confirmation of playback
        count = 0
        while not xbmc.Player().isPlaying():
            count = count + 1
            if count >= 10:
                return
            else:
                xbmc.sleep(500)
            
        #Jump to resume point
        jumpBackSec = 10#int(self.settings.getSetting("resumeJumpBack"))
        seekToTime = seekTo - jumpBackSec
        count = 0
        while xbmc.Player().getTime() < (seekToTime - 5) and count < 11: # only try 10 times
            count = count + 1
            #xbmc.Player().pause
            #xbmc.sleep(100)
            xbmc.Player().seekTime(seekToTime)
            xbmc.sleep(100)
            #xbmc.Player().play()
    
    def PLAYAllItems(self, items, startPositionTicks):
        utils.logMsg("PlayBackUtils", "== ENTER: PLAYAllItems ==")
        utils.logMsg("PlayBackUtils", "Items : " + str(items))
        WINDOW = xbmcgui.Window(10000)

        username = WINDOW.getProperty('currUser')
        userid = WINDOW.getProperty('userId%s' % username)
        server = WINDOW.getProperty('server%s' % username)
        
        playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
        playlist.clear()        
        started = False
        
        for itemID in items:
        
            utils.logMsg("PlayBackUtils", "Adding Item to Playlist : " + itemID)
            item_url = "{server}/mediabrowser/Users/{UserId}/Items/%s?format=json" % itemID
            jsonData = self.downloadUtils.downloadUrl(item_url)

            item_data = jsonData
            added = self.addPlaylistItem(playlist, item_data, server, userid)
            if(added and started == False):
                started = True
                utils.logMsg("PlayBackUtils", "Starting Playback Pre")
                xbmc.Player().play(playlist)
        
        if(started == False):
            utils.logMsg("PlayBackUtils", "Starting Playback Post")
            xbmc.Player().play(playlist)
        
        #seek to position
        seekTime = 0
        if(startPositionTicks != None):
            seekTime = (startPositionTicks / 1000) / 10000
            
        if seekTime > 0:
            self.seekToPosition(seekTime)
            
    def PLAYAllEpisodes(self, items):
        WINDOW = xbmcgui.Window(10000)

        username = WINDOW.getProperty('currUser')
        userid = WINDOW.getProperty('userId%s' % username)
        server = WINDOW.getProperty('server%s' % username)
        
        playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
        playlist.clear()        
        
        for item in items:
        
            item_url = "{server}/mediabrowser/Users/{UserId}/Items/%s?format=json&ImageTypeLimit=1" % item["Id"]
            jsonData = self.downloadUtils.downloadUrl(item_url)
            
            item_data = jsonData
            self.addPlaylistItem(playlist, item_data, server, userid)
        
        xbmc.Player().play(playlist)
    
    def AddToPlaylist(self, itemIds):
        utils.logMsg("PlayBackUtils", "== ENTER: PLAYAllItems ==")
        WINDOW = xbmcgui.Window(10000)

        username = WINDOW.getProperty('currUser')
        userid = WINDOW.getProperty('userId%s' % username)
        server = WINDOW.getProperty('server%s' % username)
        
        playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)     
        
        for itemID in itemIds:
        
            utils.logMsg("PlayBackUtils", "Adding Item to Playlist : " + itemID)
            item_url = "{server}/mediabrowser/Users/{UserId}/Items/%s?format=json" % itemID
            jsonData = self.downloadUtils.downloadUrl(item_url)
            
            item_data = jsonData
            self.addPlaylistItem(playlist, item_data, server, userid)
    
        return playlist
    
    def addPlaylistItem(self, playlist, item, server, userid):

        id = item.get("Id")
        
        playurl = PlayUtils().getPlayUrl(server, id, item)
        utils.logMsg("PlayBackUtils", "Play URL: " + playurl)    
        thumbPath = API().getArtwork(item, "Primary")
        listItem = xbmcgui.ListItem(path=playurl, iconImage=thumbPath, thumbnailImage=thumbPath)
        self.setListItemProps(server, id, listItem, item)

        WINDOW = xbmcgui.Window(10000)

        username = WINDOW.getProperty('currUser')
        userid = WINDOW.getProperty('userId%s' % username)
        server = WINDOW.getProperty('server%s' % username)

        # Can not play virtual items
        if (item.get("LocationType") == "Virtual") or (item.get("IsPlaceHolder") == True):
        
            xbmcgui.Dialog().ok(self.language(30128), self.language(30129))
            return False
            
        else:
        
            watchedurl = "%s/mediabrowser/Users/%s/PlayedItems/%s" % (server, userid, id)
            positionurl = "%s/mediabrowser/Users/%s/PlayingItems/%s" % (server, userid, id)
            deleteurl = "%s/mediabrowser/Items/%s" % (server, id)

            # set the current playing info
            WINDOW = xbmcgui.Window( 10000 )
            WINDOW.setProperty(playurl + "watchedurl", watchedurl)
            WINDOW.setProperty(playurl + "positionurl", positionurl)
            WINDOW.setProperty(playurl + "deleteurl", "")
            
            if item.get("Type") == "Episode" and addon.getSetting("offerDelete")=="true":
               WINDOW.setProperty(playurl + "deleteurl", deleteurl)
        
            WINDOW.setProperty(playurl + "runtimeticks", str(item.get("RunTimeTicks")))
            WINDOW.setProperty(playurl+"type", item.get("Type"))
            WINDOW.setProperty(playurl + "item_id", id)
            
            if (item.get("Type") == "Episode"):
                WINDOW.setProperty(playurl + "refresh_id", item.get("SeriesId"))
            else:
                WINDOW.setProperty(playurl + "refresh_id", id)            
            
            utils.logMsg("PlayBackUtils", "PlayList Item Url : " + str(playurl))
            
            playlist.add(playurl, listItem)
            
            return True