# API.py
# This class helps translate more complex cases from the MediaBrowser API to the XBMC API

from datetime import datetime
from random import randrange
import xbmc
import xbmcgui
import xbmcaddon

class API():
    
    def getPeople(self, item):
        # Process People
        director=[]
        writer=[]
        cast=[]
        people = item.get("People")
        if(people != None):
            for person in people:
                if(person.get("Type") == "Director"):
                    director.append(person.get("Name")) 
                if(person.get("Type") == "Writing"):
                    writer.append(person.get("Name"))
                if(person.get("Type") == "Writer"):
                    writer.append(person.get("Name"))                 
                if(person.get("Type") == "Actor"):
                    Name = person.get("Name")
                    Role = person.get("Role")
                    if Role == None:
                        Role = ''
                    cast.append(Name)
        return  {'Director'  : director, 
                'Writer'    : writer,
                'Cast'      : cast
                }

    def getTimeInfo(self, item):
        resumeTime = ''
        userData = item.get("UserData")
        PlaybackPositionTicks = '100'
        if userData.get("PlaybackPositionTicks") != None:
            PlaybackPositionTicks = str(userData.get("PlaybackPositionTicks"))
            reasonableTicks = int(userData.get("PlaybackPositionTicks")) / 1000
            resumeTime = reasonableTicks / 10000    

        try:
            tempDuration = str(int(item.get("RunTimeTicks", "0"))/(10000000*60))
        except TypeError:
            try:
                tempDuration = str(int(item.get("CumulativeRunTimeTicks"))/(10000000*60))
            except TypeError:
                tempDuration = "0"
        cappedPercentage = None
        resume=0
        percentage=0
        if (resumeTime != "" and int(resumeTime) > 0):
            duration = float(tempDuration)
            if(duration > 0):
                resume = float(resumeTime) / 60
                percentage = int((resume / duration) * 100.0)
        return {'Duration'      : tempDuration, 
                'TotalTime'     : tempDuration,
                'Percent'       : str(percentage),
                'ResumeTime'    : str(resume)
               }

    def getStudios(self, item):
        # Process Studio
        studios = [] 
        if item.get("SeriesStudio") != None and item.get("SeriesStudio") != '':
            studios.append(item.get("SeriesStudio"))
        else:        
            if(item.get("Studios") != []):
                for studio_string in item.get("Studios"):
                    temp=studio_string.get("Name")
                    studios.append(temp)
        return studios

    def getMediaStreams(self, item, mediaSources=False):    
        # Process MediaStreams
        channels = ''
        videocodec = ''
        audiocodec = ''
        audiolanguage = ''
        subtitlelanguage = ''
        height = ''
        width = ''
        aspectratio = '1:1'
        aspectfloat = 1.85
        Video3DFormat = ''

        if mediaSources == True:
            mediaSources = item.get("MediaSources")
            if(mediaSources != None):
                MediaStreams = mediaSources[0].get("MediaStreams")
            else:
                MediaStreams = None
        else:
            MediaStreams = item.get("MediaStreams")
        if(MediaStreams != None):
            #mediaStreams = MediaStreams[0].get("MediaStreams")
            if(MediaStreams != None):
                for mediaStream in MediaStreams:
                    if(mediaStream.get("Type") == "Video"):
                        videocodec = mediaStream.get("Codec")
                        if mediaStream.get("Height"):
                            height = int(mediaStream.get("Height"))
                        if mediaStream.get("Width"):
                            width = int(mediaStream.get("Width"))
                        aspectratio = mediaStream.get("AspectRatio")
                        Video3DFormat = item.get("Video3DFormat")
                        if aspectratio != None and len(aspectratio) >= 3:
                            try:
                                aspectwidth,aspectheight = aspectratio.split(':')
                                aspectfloat = float(aspectwidth) / float(aspectheight)
                            except:
                                aspectfloat = 1.85
                    if(mediaStream.get("Type") == "Audio"):
                        isdefault = mediaStream.get("IsDefault") == "true"
                        if audiocodec == '':
                            audiocodec = mediaStream.get("Codec")
                        if channels == '':
                            channels = mediaStream.get("Channels")
                        if audiolanguage == '':
                            audiolanguage = mediaStream.get("Language")
                        # only overwrite if default
                        if isdefault:
                            audiocodec = mediaStream.get("Codec")
                            channels = mediaStream.get("Channels")
                            audiolanguage = mediaStream.get("Language")
                    if(mediaStream.get("Type") == "Subtitle"):
                        isdefault = mediaStream.get("IsDefault") == "true"
                        if subtitlelanguage == '':
                            subtitlelanguage = mediaStream.get("Language")
                        # only overwrite if default
                        if isdefault:
                            subtitlelanguage = mediaStream.get("Language")
                            
                    
        return {'channels'         : str(channels), 
                'videocodec'       : videocodec, 
                'audiocodec'       : audiocodec,
                'audiolanguage'    : audiolanguage,
                'subtitlelanguage' : subtitlelanguage, 
                'height'           : height,
                'width'            : width,
                'aspectratio'      : aspectfloat,
                '3dformat'         : Video3DFormat
                }
    
    def getChecksum(self, item):
        # use the etags checksum for this if available
        # AND the userdata
        checksum = ""
        
        if item.get("Etag") != None:
            checksum = item.get("Etag") 
        userData = item.get("UserData")
        if(userData != None):
            checksum += str(userData.get("Played"))
            checksum += str(userData.get("IsFavorite"))
            if userData.get('UnplayedItemCount') != None:
                checksum += str(userData.get("UnplayedItemCount"))
            if userData.get('LastPlayedDate') != None:
                checksum += str(userData.get("LastPlayedDate"))
            if userData.get('PlaybackPositionTicks') != None:
                checksum += str(userData.get("PlaybackPositionTicks"))
            
        return checksum
    
    def getUserData(self, item):
        userData = item.get("UserData")
        resumeTime = 0
        if(userData != None):
            if userData.get("Played") != True:
                watched="True"
            else:
                watched="False"
            if userData.get("IsFavorite") == True:
                favorite=True
            else:
                favorite=False
            if(userData.get("Played") == True):
                # Cover the Emby scenario where item is played but playcount is 0.
                playcount = userData.get('PlayCount')
                if playcount == 0:
                    playcount = 1
            else:
                playcount="0"
            if userData.get('UnplayedItemCount') != None:
                UnplayedItemCount = userData.get('UnplayedItemCount')
            else:
                UnplayedItemCount = "0"
            if userData.get('LastPlayedDate') != None:
                #TODO--> is there some other way to do this ?
                datestring = userData.get('LastPlayedDate').split('T')[0]
                timestring = userData.get('LastPlayedDate').split('T')[1]
                timestring = timestring.split('.')[0]
                LastPlayedDate = datestring + " " + timestring
            else:
                LastPlayedDate = None
            if userData.get('PlaybackPositionTicks') != None:
                PlaybackPositionTicks = userData.get('PlaybackPositionTicks')
            else:
                PlaybackPositionTicks = ''
            userKey = userData.get("Key", "")
        return  {'Watched'  :   watched,
                 'Favorite' :   favorite,
                 'PlayCount':   playcount,
                 'LastPlayedDate':  LastPlayedDate,
                 'UnplayedItemCount' : UnplayedItemCount,
                 'PlaybackPositionTicks' : str(PlaybackPositionTicks),
                 'Key' : userKey
                }
    
    def getGenre(self,item):
        genre = ""
        genres = item.get("Genres")
        if genres != None and genres != []:
            for genre_string in genres:
                if genre == "": #Just take the first genre
                    genre = genre_string
                else:
                    genre = genre + " / " + genre_string
        elif item.get("SeriesGenres") != None and item.get("SeriesGenres") != '':
            genres = item.get("SeriesGenres")
            if genres != None and genres != []:
              for genre_string in genres:
                if genre == "": #Just take the first genre
                    genre = genre_string
                else:
                    genre = genre + " / " + genre_string
        return genre
        
    def getName(self, item):
        Temp = item.get("Name")
        if Temp == None:
            Temp = ""
        Name=Temp.encode('utf-8')
        return Name
        
    def getRecursiveItemCount(self, item):
        if item.get("RecursiveItemCount") != None:
            return str(item.get("RecursiveItemCount"))
        else:
            return "0"
            
    def getSeriesName(self, item):
        Temp = item.get("SeriesName")
        if Temp == None:
            Temp = ""
        Name=Temp.encode('utf-8')
        return Name        
        
    def getOverview(self, item):
        Temp = item.get("Overview")
        if Temp == None:
            Temp=''
        Overview1=Temp.encode('utf-8')
        Overview=str(Overview1)
        Overview=Overview.replace("\"", "\'")
        Overview=Overview.replace("\n", " ")
        Overview=Overview.replace("\r", " ")
        return Overview
        
    def getPremiereDate(self, item):
        if(item.get("PremiereDate") != None):
            premieredatelist = (item.get("PremiereDate")).split("T")
            premieredate = premieredatelist[0]
        else:
            premieredate = ""
        Temp = premieredate
        premieredate = Temp.encode('utf-8')            
        return premieredate
        
    def getTVInfo(self, item, userData):
        TotalSeasons     = 0 if item.get("ChildCount")==None else item.get("ChildCount")
        TotalEpisodes    = 0 if item.get("RecursiveItemCount")==None else item.get("RecursiveItemCount")
        WatchedEpisodes  = 0 if userData.get("UnplayedItemCount")==None else TotalEpisodes-int(userData.get("UnplayedItemCount"))
        UnWatchedEpisodes = 0 if userData.get("UnplayedItemCount")==None else int(userData.get("UnplayedItemCount"))
        NumEpisodes      = TotalEpisodes
        tempEpisode = ""
        if (item.get("IndexNumber") != None):
            episodeNum = item.get("IndexNumber")
            if episodeNum < 10:
                tempEpisode = "0" + str(episodeNum)
            else:
                tempEpisode = str(episodeNum)
                
        tempSeason = ""
        if (str(item.get("ParentIndexNumber")) != None):
            tempSeason = str(item.get("ParentIndexNumber"))
            if item.get("ParentIndexNumber") < 10:
                tempSeason = "0" + tempSeason
        if item.get("SeriesName") != None:
            temp=item.get("SeriesName")
            SeriesName=temp.encode('utf-8')
        else:
            SeriesName=''
        return  {'TotalSeasons'     :   str(TotalSeasons),
                 'TotalEpisodes'    :   str(TotalEpisodes),
                 'WatchedEpisodes'  :   str(WatchedEpisodes),
                 'UnWatchedEpisodes':   str(UnWatchedEpisodes),
                 'NumEpisodes'      :   str(NumEpisodes),
                 'Season'           :   tempSeason,
                 'Episode'          :   tempEpisode,
                 'SeriesName'       :   SeriesName
                 }
    def getDateCreated(self, item):
        tempDate = item.get("DateCreated")
        if tempDate != None:
            tempDate = tempDate.split("T")[0]
            date = tempDate.split("-")
            tempDate = date[2] + "." + date[1] + "." +date[0]
        else:
            tempDate = "01.01.2000"
        return tempDate

    def getArtwork(self, data, type, index = "0", userParentInfo = False):

        addonSettings = xbmcaddon.Addon(id='plugin.video.emby')
        id = data.get("Id")
        getSeriesData = False
        userData = data.get("UserData") 

        if type == "tvshow.poster": # Change the Id to the series to get the overall series poster
            if data.get("Type") == "Season" or data.get("Type")== "Episode":
                id = data.get("SeriesId")
                getSeriesData = True
        elif type == "poster" and data.get("Type") == "Episode" and addonSettings.getSetting('useSeasonPoster')=='true': # Change the Id to the Season to get the season poster
            id = data.get("SeasonId")
        if type == "poster" or type == "tvshow.poster": # Now that the Ids are right, change type to MB3 name
            type="Primary"
        if data.get("Type") == "Season":  # For seasons: primary (poster), thumb and banner get season art, rest series art
            if type != "Primary" and type != "Primary2" and type != "Primary3" and type != "Primary4" and type != "Thumb" and type != "Banner" and type!="Thumb3":
                id = data.get("SeriesId")
                getSeriesData = True
        if data.get("Type") == "Episode":  # For episodes: primary (episode thumb) gets episode art, rest series art. 
            if type != "Primary" and type != "Primary2" and type != "Primary3" and type != "Primary4":
                id = data.get("SeriesId")
                getSeriesData = True
            if type =="Primary2" or type=="Primary3" or type=="Primary4":
                id = data.get("SeasonId")
                getSeriesData = True
                if  data.get("SeasonUserData") != None:
                    userData = data.get("SeasonUserData")
        if id == None:
            id=data.get("Id")
                
        imageTag = "e3ab56fe27d389446754d0fb04910a34" # a place holder tag, needs to be in this format
        originalType = type
        if type == "Primary2" or type == "Primary3" or type == "Primary4" or type=="SeriesPrimary":
            type = "Primary"
        if type == "Backdrop2" or type=="Backdrop3" or type=="BackdropNoIndicators":
            type = "Backdrop"
        if type == "Thumb2" or type=="Thumb3":
            type = "Thumb"
        if(data.get("ImageTags") != None and data.get("ImageTags").get(type) != None):
            imageTag = data.get("ImageTags").get(type)   

        if (data.get("Type") == "Episode" or data.get("Type") == "Season" or data.get("Type") == "MusicAlbum" or data.get("Type") == "Audio") and type=="Logo":
            imageTag = data.get("ParentLogoImageTag")
        if (data.get("Type") == "Episode" or data.get("Type") == "Season") and type=="Art":
            imageTag = data.get("ParentArtImageTag")
        if (data.get("Type") == "Episode") and originalType=="Thumb3":
            imageTag = data.get("SeriesThumbImageTag")
        if (data.get("Type") == "Season") and originalType=="Thumb3" and imageTag=="e3ab56fe27d389446754d0fb04910a34" :
            imageTag = data.get("ParentThumbImageTag")
            id = data.get("SeriesId")
        if (data.get("Type") == "MusicAlbum" or data.get("Type") == "Audio") and type=="Backdrop":
            id = data.get("ParentBackdropItemId")
     
        query = ""
        height = "10000"
        width = "10000"
        dimensions = ""
        played = "0"
        totalbackdrops = 0

        # Force ratio
        if type == "Primary":
            dimensions = "&Width=1000&Height=1500"

        if originalType =="BackdropNoIndicators" and index == "0" and data.get("BackdropImageTags") != None:
            totalbackdrops = len(data.get("BackdropImageTags"))
            if totalbackdrops != 0:
                index = str(randrange(0,totalbackdrops))
        # use the local image proxy server that is made available by this addons service
        # Load user information set by UserClient
        WINDOW = xbmcgui.Window(10000)
        username = WINDOW.getProperty('currUser')
        server = WINDOW.getProperty('server%s' % username)

        if addonSettings.getSetting('compressArt')=='true':
            query = query + "&Quality=90"
        
        if imageTag == None:
            imageTag = "e3ab56fe27d389446754d0fb04910a34"

        artwork = "%s/mediabrowser/Items/%s/Images/%s/%s?MaxWidth=%s&MaxHeight=%s%s&Format=original&Tag=%s%s" % (server, id, type, index, width, height, dimensions, imageTag, query)
        if addonSettings.getSetting('disableCoverArt')=='true':
            artwork = artwork + "&EnableImageEnhancers=false"
        
        # do not return non-existing images
        if (    (type!="Backdrop" and imageTag=="e3ab56fe27d389446754d0fb04910a34") |  #Remember, this is the placeholder tag, meaning we didn't find a valid tag
                (type=="Backdrop" and data.get("BackdropImageTags") != None and len(data.get("BackdropImageTags")) == 0) | 
                (type=="Backdrop" and data.get("BackdropImageTag") != None and len(data.get("BackdropImageTag")) == 0)                
                ):
            if type != "Backdrop" or (type=="Backdrop" and getSeriesData==True and data.get("ParentBackdropImageTags") == None) or (type=="Backdrop" and getSeriesData!=True):
                artwork=''        
        
        return artwork
    
    def getUserArtwork(self, data, type, index = "0"):

        # Load user information set by UserClient
        WINDOW = xbmcgui.Window(10000)
        username = WINDOW.getProperty('currUser')
        server = WINDOW.getProperty('server%s' % username)
        id = data.get("Id")

        artwork = "%s/mediabrowser/Users/%s/Images/%s?Format=original" % (server, id, type)
       
        return artwork