# -*- coding: utf-8 -*-

###############################################################################

import xbmc

import artwork
import clientinfo
from utils import logging, kodiSQL

###############################################################################


class GetKodiDB():
    """
    Usage: with GetKodiDB(itemType) as kodi_db:
               do stuff with kodi_db

    Parameters:
        itemType:       itemtype for Kodi DB, e.g. 'video', 'music'

    On exiting "with" (no matter what), commits get automatically committed
    and the db gets closed
    """
    def __init__(self, itemType):
        self.itemType = itemType

    def __enter__(self):
        self.kodiconn = kodiSQL(self.itemType)
        self.emby_db = Kodidb_Functions(self.kodiconn.cursor())
        return self.emby_db

    def __exit__(self, type, value, traceback):
        self.kodiconn.commit()
        self.kodiconn.close()


@logging
class Kodidb_Functions():

    kodiversion = int(xbmc.getInfoLabel("System.BuildVersion")[:2])

    def __init__(self, cursor):

        self.cursor = cursor
        
        self.clientInfo = clientinfo.ClientInfo()
        self.artwork = artwork.Artwork()

    def pathHack(self):
        """
        Use with Kodi video DB

        Sets strContent to e.g. 'movies' and strScraper to metadata.local

        For some reason, Kodi ignores this if done via itemtypes while e.g.
        adding or updating items. (addPath method does NOT work)
        """
        query = ' '.join((
            "UPDATE path",
            "SET strContent = ?, strScraper = ?",
            "WHERE strPath LIKE ?"
        ))
        self.cursor.execute(
            query, ('movies',
                    'metadata.local',
                    'plugin://plugin.video.plexkodiconnect.movies%%'))

    def addPath(self, path, strHash=None):
        # SQL won't return existing paths otherwise
        if path is None:
            path = ""
        cursor = self.cursor
        query = ' '.join((

            "SELECT idPath",
            "FROM path",
            "WHERE strPath = ?"
        ))
        cursor.execute(query, (path,))
        try:
            pathid = cursor.fetchone()[0]
        except TypeError:
            cursor.execute("select coalesce(max(idPath),0) from path")
            pathid = cursor.fetchone()[0] + 1
            if strHash is None:
                query = (
                    '''
                    INSERT INTO path(
                        idPath, strPath)

                    VALUES (?, ?)
                    '''
                )
                cursor.execute(query, (pathid, path))
            else:
                query = (
                    '''
                    INSERT INTO path(
                        idPath, strPath, strHash)

                    VALUES (?, ?, ?)
                    '''
                )
                cursor.execute(query, (pathid, path, strHash))

        return pathid

    def getPath(self, path):

        cursor = self.cursor

        query = ' '.join((

            "SELECT idPath",
            "FROM path",
            "WHERE strPath = ?"
        ))
        cursor.execute(query, (path,))
        try:
            pathid = cursor.fetchone()[0]
        except TypeError:
            pathid = None

        return pathid

    def addFile(self, filename, pathid):

        cursor = self.cursor

        query = ' '.join((

            "SELECT idFile",
            "FROM files",
            "WHERE strFilename = ?",
            "AND idPath = ?"
        ))
        cursor.execute(query, (filename, pathid,))
        try:
            fileid = cursor.fetchone()[0]
        except TypeError:
            cursor.execute("select coalesce(max(idFile),0) from files")
            fileid = cursor.fetchone()[0] + 1
            query = (
                '''
                INSERT INTO files(
                    idFile, strFilename)

                VALUES (?, ?)
                '''
            )
            cursor.execute(query, (fileid, filename))

        return fileid

    def getFile(self, fileid):

        cursor = self.cursor

        query = ' '.join((

            "SELECT strFilename",
            "FROM files",
            "WHERE idFile = ?"
        ))
        cursor.execute(query, (fileid,))
        try:
            filename = cursor.fetchone()[0]
        except TypeError:
            filename = ""

        return filename

    def removeFile(self, path, filename):
        
        pathid = self.getPath(path)

        if pathid is not None:
            query = ' '.join((

                "DELETE FROM files",
                "WHERE idPath = ?",
                "AND strFilename = ?"
            ))
            self.cursor.execute(query, (pathid, filename,))

    def addCountries(self, kodiid, countries, mediatype):
        
        cursor = self.cursor
        
        if self.kodiversion in (15, 16, 17):
            # Kodi Isengard, Jarvis, Krypton
            for country in countries:
                query = ' '.join((

                    "SELECT country_id",
                    "FROM country",
                    "WHERE name = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (country,))

                try:
                    country_id = cursor.fetchone()[0]

                except TypeError:
                    # Country entry does not exists
                    cursor.execute("select coalesce(max(country_id),0) from country")
                    country_id = cursor.fetchone()[0] + 1

                    query = "INSERT INTO country(country_id, name) values(?, ?)"
                    cursor.execute(query, (country_id, country))
                    self.logMsg("Add country to media, processing: %s" % country, 2)

                finally: # Assign country to content
                    query = (
                        '''
                        INSERT OR REPLACE INTO country_link(
                            country_id, media_id, media_type)
                        
                        VALUES (?, ?, ?)
                        '''
                    )
                    cursor.execute(query, (country_id, kodiid, mediatype))
        else:
            # Kodi Helix
            for country in countries:
                query = ' '.join((

                    "SELECT idCountry",
                    "FROM country",
                    "WHERE strCountry = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (country,))

                try:
                    idCountry = cursor.fetchone()[0]
                
                except TypeError:
                    # Country entry does not exists
                    cursor.execute("select coalesce(max(idCountry),0) from country")
                    idCountry = cursor.fetchone()[0] + 1

                    query = "INSERT INTO country(idCountry, strCountry) values(?, ?)"
                    cursor.execute(query, (idCountry, country))
                    self.logMsg("Add country to media, processing: %s" % country, 2)
                
                finally:
                    # Only movies have a country field
                    if "movie" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE INTO countrylinkmovie(
                                idCountry, idMovie)

                            VALUES (?, ?)
                            '''
                        )
                        cursor.execute(query, (idCountry, kodiid))

    def addPeople(self, kodiid, people, mediatype):
        
        cursor = self.cursor
        artwork = self.artwork
        kodiversion = self.kodiversion

        castorder = 1
        for person in people:

            name = person['Name']
            type = person['Type']
            thumb = person['imageurl']
            
            # Kodi Isengard, Jarvis, Krypton
            if kodiversion in (15, 16, 17):
                query = ' '.join((

                    "SELECT actor_id",
                    "FROM actor",
                    "WHERE name = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (name,))
                
                try:
                    actorid = cursor.fetchone()[0]

                except TypeError:
                    # Cast entry does not exists
                    cursor.execute("select coalesce(max(actor_id),0) from actor")
                    actorid = cursor.fetchone()[0] + 1

                    query = "INSERT INTO actor(actor_id, name) values(?, ?)"
                    cursor.execute(query, (actorid, name))

                finally:
                    # Link person to content
                    if "Actor" in type:
                        role = person.get('Role')
                        query = (
                            '''
                            INSERT OR REPLACE INTO actor_link(
                                actor_id, media_id, media_type, role, cast_order)

                            VALUES (?, ?, ?, ?, ?)
                            '''
                        )
                        cursor.execute(query, (actorid, kodiid, mediatype, role, castorder))
                        castorder += 1
                    
                    elif "Director" in type:
                        query = (
                            '''
                            INSERT OR REPLACE INTO director_link(
                                actor_id, media_id, media_type)

                            VALUES (?, ?, ?)
                            '''
                        )
                        cursor.execute(query, (actorid, kodiid, mediatype))
                    
                    elif type in ("Writing", "Writer"):
                        query = (
                            '''
                            INSERT OR REPLACE INTO writer_link(
                                actor_id, media_id, media_type)

                            VALUES (?, ?, ?)
                            '''
                        )
                        cursor.execute(query, (actorid, kodiid, mediatype))

                    elif "Artist" in type:
                        query = (
                            '''
                            INSERT OR REPLACE INTO actor_link(
                                actor_id, media_id, media_type)
                            
                            VALUES (?, ?, ?)
                            '''
                        )
                        cursor.execute(query, (actorid, kodiid, mediatype))
            # Kodi Helix
            else:
                query = ' '.join((

                    "SELECT idActor",
                    "FROM actors",
                    "WHERE strActor = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (name,))
                
                try:
                    actorid = cursor.fetchone()[0]

                except TypeError:
                    # Cast entry does not exists
                    cursor.execute("select coalesce(max(idActor),0) from actors")
                    actorid = cursor.fetchone()[0] + 1

                    query = "INSERT INTO actors(idActor, strActor) values(?, ?)"
                    cursor.execute(query, (actorid, name))

                finally:
                    # Link person to content
                    if "Actor" in type:
                        role = person.get('Role')

                        if "movie" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO actorlinkmovie(
                                    idActor, idMovie, strRole, iOrder)

                                VALUES (?, ?, ?, ?)
                                '''
                            )
                        elif "tvshow" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO actorlinktvshow(
                                    idActor, idShow, strRole, iOrder)

                                VALUES (?, ?, ?, ?)
                                '''
                            )
                        elif "episode" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO actorlinkepisode(
                                    idActor, idEpisode, strRole, iOrder)

                                VALUES (?, ?, ?, ?)
                                '''
                            )
                        else: return # Item is invalid
                            
                        cursor.execute(query, (actorid, kodiid, role, castorder))
                        castorder += 1

                    elif "Director" in type:
                        if "movie" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO directorlinkmovie(
                                    idDirector, idMovie)

                                VALUES (?, ?)
                                '''
                            )
                        elif "tvshow" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO directorlinktvshow(
                                    idDirector, idShow)

                                VALUES (?, ?)
                                '''
                            )
                        elif "musicvideo" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO directorlinkmusicvideo(
                                    idDirector, idMVideo)

                                VALUES (?, ?)
                                '''
                            )

                        elif "episode" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO directorlinkepisode(
                                    idDirector, idEpisode)

                                VALUES (?, ?)
                                '''
                            )
                        else: return # Item is invalid

                        cursor.execute(query, (actorid, kodiid))

                    elif type in ("Writing", "Writer"):
                        if "movie" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO writerlinkmovie(
                                    idWriter, idMovie)

                                VALUES (?, ?)
                                '''
                            )
                        elif "episode" in mediatype:
                            query = (
                                '''
                                INSERT OR REPLACE INTO writerlinkepisode(
                                    idWriter, idEpisode)

                                VALUES (?, ?)
                                '''
                            )
                        else: return # Item is invalid
                            
                        cursor.execute(query, (actorid, kodiid))

                    elif "Artist" in type:
                        query = (
                            '''
                            INSERT OR REPLACE INTO artistlinkmusicvideo(
                                idArtist, idMVideo)
                            
                            VALUES (?, ?)
                            '''
                        )
                        cursor.execute(query, (actorid, kodiid))

            # Add person image to art table
            if thumb:
                arttype = type.lower()

                if "writing" in arttype:
                    arttype = "writer"

                artwork.addOrUpdateArt(thumb, actorid, arttype, "thumb", cursor)

    def addGenres(self, kodiid, genres, mediatype):

        cursor = self.cursor
        
        # Kodi Isengard, Jarvis, Krypton
        if self.kodiversion in (15, 16, 17):
            # Delete current genres for clean slate
            query = ' '.join((

                "DELETE FROM genre_link",
                "WHERE media_id = ?",
                "AND media_type = ?"
            ))
            cursor.execute(query, (kodiid, mediatype,))

            # Add genres
            for genre in genres:
                
                query = ' '.join((

                    "SELECT genre_id",
                    "FROM genre",
                    "WHERE name = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (genre,))
                
                try:
                    genre_id = cursor.fetchone()[0]
                
                except TypeError:
                    # Create genre in database
                    cursor.execute("select coalesce(max(genre_id),0) from genre")
                    genre_id = cursor.fetchone()[0] + 1
                    
                    query = "INSERT INTO genre(genre_id, name) values(?, ?)"
                    cursor.execute(query, (genre_id, genre))

                finally:
                    # Assign genre to item
                    query = (
                        '''
                        INSERT OR REPLACE INTO genre_link(
                            genre_id, media_id, media_type)

                        VALUES (?, ?, ?)
                        '''
                    )
                    cursor.execute(query, (genre_id, kodiid, mediatype))
        else:
            # Kodi Helix
            # Delete current genres for clean slate
            if "movie" in mediatype:
                cursor.execute("DELETE FROM genrelinkmovie WHERE idMovie = ?", (kodiid,))
            elif "tvshow" in mediatype:
                cursor.execute("DELETE FROM genrelinktvshow WHERE idShow = ?", (kodiid,))
            elif "musicvideo" in mediatype:
                cursor.execute("DELETE FROM genrelinkmusicvideo WHERE idMVideo = ?", (kodiid,))

            # Add genres
            for genre in genres:

                query = ' '.join((

                    "SELECT idGenre",
                    "FROM genre",
                    "WHERE strGenre = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (genre,))
                
                try:
                    idGenre = cursor.fetchone()[0]
                
                except TypeError:
                    # Create genre in database
                    cursor.execute("select coalesce(max(idGenre),0) from genre")
                    idGenre = cursor.fetchone()[0] + 1

                    query = "INSERT INTO genre(idGenre, strGenre) values(?, ?)"
                    cursor.execute(query, (idGenre, genre))

                finally:
                    # Assign genre to item
                    if "movie" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE into genrelinkmovie(
                                idGenre, idMovie)

                            VALUES (?, ?)
                            '''
                        )
                    elif "tvshow" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE into genrelinktvshow(
                                idGenre, idShow)

                            VALUES (?, ?)
                            '''
                        )
                    elif "musicvideo" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE into genrelinkmusicvideo(
                                idGenre, idMVideo)

                            VALUES (?, ?)
                            '''
                        )
                    else: return # Item is invalid
                        
                    cursor.execute(query, (idGenre, kodiid))

    def addStudios(self, kodiid, studios, mediatype):

        cursor = self.cursor
        kodiversion = self.kodiversion

        for studio in studios:

            if kodiversion in (15, 16, 17):
                # Kodi Isengard, Jarvis, Krypton
                query = ' '.join((

                    "SELECT studio_id",
                    "FROM studio",
                    "WHERE name = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (studio,))
                try:
                    studioid = cursor.fetchone()[0]
                
                except TypeError:
                    # Studio does not exists.
                    cursor.execute("select coalesce(max(studio_id),0) from studio")
                    studioid = cursor.fetchone()[0] + 1

                    query = "INSERT INTO studio(studio_id, name) values(?, ?)"
                    cursor.execute(query, (studioid, studio))

                finally: # Assign studio to item
                    query = (
                        '''
                        INSERT OR REPLACE INTO studio_link(
                            studio_id, media_id, media_type)
                        
                        VALUES (?, ?, ?)
                        ''')
                    cursor.execute(query, (studioid, kodiid, mediatype))
            else:
                # Kodi Helix
                query = ' '.join((

                    "SELECT idstudio",
                    "FROM studio",
                    "WHERE strstudio = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (studio,))
                try:
                    studioid = cursor.fetchone()[0]

                except TypeError:
                    # Studio does not exists.
                    cursor.execute("select coalesce(max(idstudio),0) from studio")
                    studioid = cursor.fetchone()[0] + 1

                    query = "INSERT INTO studio(idstudio, strstudio) values(?, ?)"
                    cursor.execute(query, (studioid, studio))

                finally: # Assign studio to item
                    if "movie" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE INTO studiolinkmovie(idstudio, idMovie) 
                            VALUES (?, ?)
                            ''')
                    elif "musicvideo" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE INTO studiolinkmusicvideo(idstudio, idMVideo) 
                            VALUES (?, ?)
                            ''')
                    elif "tvshow" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE INTO studiolinktvshow(idstudio, idShow) 
                            VALUES (?, ?)
                            ''')
                    elif "episode" in mediatype:
                        query = (
                            '''
                            INSERT OR REPLACE INTO studiolinkepisode(idstudio, idEpisode) 
                            VALUES (?, ?)
                            ''')
                    cursor.execute(query, (studioid, kodiid))

    def addStreams(self, fileid, streamdetails, runtime):
        
        cursor = self.cursor

        # First remove any existing entries
        cursor.execute("DELETE FROM streamdetails WHERE idFile = ?", (fileid,))
        if streamdetails:
            # Video details
            for videotrack in streamdetails['video']:
                query = (
                    '''
                    INSERT INTO streamdetails(
                        idFile, iStreamType, strVideoCodec, fVideoAspect, 
                        iVideoWidth, iVideoHeight, iVideoDuration ,strStereoMode)
                    
                    VALUES (?, ?, ?, ?, ?, ?, ?, ?)
                    '''
                )
                cursor.execute(query, (fileid, 0, videotrack['codec'],
                    videotrack['aspect'], videotrack['width'], videotrack['height'],
                    runtime ,videotrack['video3DFormat']))
            
            # Audio details
            for audiotrack in streamdetails['audio']:
                query = (
                    '''
                    INSERT INTO streamdetails(
                        idFile, iStreamType, strAudioCodec, iAudioChannels, strAudioLanguage)
                    
                    VALUES (?, ?, ?, ?, ?)
                    '''
                )
                cursor.execute(query, (fileid, 1, audiotrack['codec'],
                    audiotrack['channels'], audiotrack['language']))

            # Subtitles details
            for subtitletrack in streamdetails['subtitle']:
                query = (
                    '''
                    INSERT INTO streamdetails(
                        idFile, iStreamType, strSubtitleLanguage)

                    VALUES (?, ?, ?)
                    '''
                )
                cursor.execute(query, (fileid, 2, subtitletrack))

    def getResumes(self):
        """
        VIDEOS

        Returns all Kodi idFile that have a resume point set (not unwatched
        ones or items that have already been completely watched)
        """
        cursor = self.cursor

        query = ' '.join((
            "SELECT idFile",
            "FROM bookmark"
        ))
        try:
            rows = cursor.execute(query)
        except:
            return []
        ids = []
        for row in rows:
            ids.append(row[0])
        return ids

    def getUnplayedMusicItems(self):
        """
        MUSIC

        Returns all Kodi Item idFile that have not yet been completely played
        """
        query = ' '.join((
            "SELECT idSong",
            "FROM song",
            "WHERE iTimesPlayed = ?"
        ))
        try:
            rows = self.cursor.execute(query, (0, ))
        except:
            return []
        ids = []
        for row in rows:
            ids.append(row[0])
        return ids

    def getIdFromTitle(self, itemdetails):
        """
        Returns the Kodi id (e.g. idMovie, idEpisode) from the item's
        title (c00), if there is exactly ONE found for the itemtype.
        (None otherwise)

        itemdetails is the data['item'] response from Kodi

        itemdetails for movies:
        {
            "title":"Kung Fu Panda",
            "type":"movie",
            "year":2008
        }

        itemdetails for episodes:
        {
            "episode":5
            "season":5,
            "showtitle":"Girls",
            "title":"Queen for Two Days",
            "type":"episode"
        }
        """
        try:
            typus = itemdetails['type']
        except:
            return

        if typus == 'movie':
            query = ' '.join((
                "SELECT idMovie",
                "FROM movie",
                "WHERE c00 = ?"
            ))
            try:
                rows = self.cursor.execute(query, (itemdetails['title'],))
            except:
                return
        elif typus == 'episode':
            query = ' '.join((
                "SELECT idShow",
                "FROM tvshow",
                "WHERE c00 = ?"
            ))
            try:
                rows = self.cursor.execute(query, (itemdetails['showtitle'],))
            except:
                return
            ids = []
            for row in rows:
                ids.append(row[0])
            if len(ids) > 1:
                # No unique match possible
                return

            query = ' '.join((
                "SELECT idEpisode",
                "FROM episode",
                "WHERE c12 = ? AND c13 = ? AND idShow = ?"
            ))
            try:
                rows = self.cursor.execute(
                    query,
                    (itemdetails['season'],
                     itemdetails['episode'],
                     ids[0]))
            except:
                return
        else:
            return

        ids = []
        for row in rows:
            ids.append(row[0])
        if len(ids) == 1:
            return ids[0]
        else:
            # No unique match possible
            return

    def getUnplayedItems(self):
        """
        VIDEOS

        Returns all Kodi Item idFile that have not yet been completely played
        """
        query = ' '.join((
            "SELECT idFile",
            "FROM files",
            "WHERE playCount IS NULL OR playCount = ''"
        ))
        try:
            rows = self.cursor.execute(query)
        except:
            return []
        ids = []
        for row in rows:
            ids.append(row[0])
        return ids

    def getVideoRuntime(self, kodiid, mediatype):
        if mediatype == 'movie':
            query = ' '.join((
                "SELECT c11",
                "FROM movie",
                "WHERE idMovie = ?",
            ))
        elif mediatype == 'episode':
            query = ' '.join((
                "SELECT c09",
                "FROM episode",
                "WHERE idEpisode = ?",
            ))
        self.cursor.execute(query, (kodiid,))
        try:
            runtime = self.cursor.fetchone()[0]
        except TypeError:
            return None
        return int(runtime)

    def addPlaystate(self, fileid, resume_seconds, total_seconds, playcount, dateplayed):
        cursor = self.cursor
        # Delete existing resume point
        query = ' '.join((

            "DELETE FROM bookmark",
            "WHERE idFile = ?"
        ))
        cursor.execute(query, (fileid,))
        
        # Set watched count
        if playcount is None:
            query = ' '.join((
                "UPDATE files",
                "SET lastPlayed = ?",
                "WHERE idFile = ?"
            ))
            cursor.execute(query, (dateplayed, fileid))
        else:
            query = ' '.join((
                "UPDATE files",
                "SET playCount = ?, lastPlayed = ?",
                "WHERE idFile = ?"
            ))
            cursor.execute(query, (playcount, dateplayed, fileid))
        
        # Set the resume bookmark
        if resume_seconds:
            cursor.execute("select coalesce(max(idBookmark),0) from bookmark")
            bookmarkId =  cursor.fetchone()[0] + 1
            query = (
                '''
                INSERT INTO bookmark(
                    idBookmark, idFile, timeInSeconds, totalTimeInSeconds, player, type)
                
                VALUES (?, ?, ?, ?, ?, ?)
                '''
            )
            cursor.execute(query, (bookmarkId, fileid, resume_seconds, total_seconds,
                "DVDPlayer", 1))

    def addTags(self, kodiid, tags, mediatype):

        cursor = self.cursor
        
        # First, delete any existing tags associated to the id
        if self.kodiversion in (15, 16, 17):
            # Kodi Isengard, Jarvis, Krypton
            query = ' '.join((

                "DELETE FROM tag_link",
                "WHERE media_id = ?",
                "AND media_type = ?"
            ))
            cursor.execute(query, (kodiid, mediatype))
        else:
            # Kodi Helix
            query = ' '.join((

                "DELETE FROM taglinks",
                "WHERE idMedia = ?",
                "AND media_type = ?"
            ))
            cursor.execute(query, (kodiid, mediatype))
    
        # Add tags
        for tag in tags:
            self.addTag(kodiid, tag, mediatype)

    def addTag(self, kodiid, tag, mediatype):

        cursor = self.cursor

        if self.kodiversion in (15, 16, 17):
            # Kodi Isengard, Jarvis, Krypton
            query = ' '.join((

                "SELECT tag_id",
                "FROM tag",
                "WHERE name = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (tag,))
            try:
                tag_id = cursor.fetchone()[0]
            
            except TypeError:
                # Create the tag, because it does not exist
                tag_id = self.createTag(tag)
                self.logMsg("Adding tag: %s" % tag, 2)

            finally:
                # Assign tag to item
                query = (
                    '''
                    INSERT OR REPLACE INTO tag_link(
                        tag_id, media_id, media_type)
                    
                    VALUES (?, ?, ?)
                    '''
                )
                cursor.execute(query, (tag_id, kodiid, mediatype))
        else:
            # Kodi Helix
            query = ' '.join((

                "SELECT idTag",
                "FROM tag",
                "WHERE strTag = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (tag,))
            try:
                tag_id = cursor.fetchone()[0]
            
            except TypeError:
                # Create the tag
                tag_id = self.createTag(tag)
                self.logMsg("Adding tag: %s" % tag, 2)
            
            finally:
                # Assign tag to item
                query = (
                    '''
                    INSERT OR REPLACE INTO taglinks(
                        idTag, idMedia, media_type)
                    
                    VALUES (?, ?, ?)
                    '''
                )
                cursor.execute(query, (tag_id, kodiid, mediatype))

    def createTag(self, name):
        
        cursor = self.cursor

        # This will create and return the tag_id
        if self.kodiversion in (15, 16, 17):
            # Kodi Isengard, Jarvis, Krypton
            query = ' '.join((

                "SELECT tag_id",
                "FROM tag",
                "WHERE name = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (name,))
            try:
                tag_id = cursor.fetchone()[0]
            
            except TypeError:
                cursor.execute("select coalesce(max(tag_id),0) from tag")
                tag_id = cursor.fetchone()[0] + 1

                query = "INSERT INTO tag(tag_id, name) values(?, ?)"
                cursor.execute(query, (tag_id, name))
                self.logMsg("Create tag_id: %s name: %s" % (tag_id, name), 2)
        else:
            # Kodi Helix
            query = ' '.join((

                "SELECT idTag",
                "FROM tag",
                "WHERE strTag = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (name,))
            try:
                tag_id = cursor.fetchone()[0]

            except TypeError:
                cursor.execute("select coalesce(max(idTag),0) from tag")
                tag_id = cursor.fetchone()[0] + 1

                query = "INSERT INTO tag(idTag, strTag) values(?, ?)"
                cursor.execute(query, (tag_id, name))
                self.logMsg("Create idTag: %s name: %s" % (tag_id, name), 2)

        return tag_id

    def updateTag(self, oldtag, newtag, kodiid, mediatype):

        cursor = self.cursor
        self.logMsg("Updating: %s with %s for %s: %s" % (oldtag, newtag, mediatype, kodiid), 2)
        
        if self.kodiversion in (15, 16, 17):
            # Kodi Isengard, Jarvis, Krypton
            try: 
                query = ' '.join((

                    "UPDATE tag_link",
                    "SET tag_id = ?",
                    "WHERE media_id = ?",
                    "AND media_type = ?",
                    "AND tag_id = ?"
                ))
                cursor.execute(query, (newtag, kodiid, mediatype, oldtag,))
            except Exception as e:
                # The new tag we are going to apply already exists for this item
                # delete current tag instead
                self.logMsg("Exception: %s" % e, 1)
                query = ' '.join((

                    "DELETE FROM tag_link",
                    "WHERE media_id = ?",
                    "AND media_type = ?",
                    "AND tag_id = ?"
                ))
                cursor.execute(query, (kodiid, mediatype, oldtag,))
        else:
            # Kodi Helix
            try:
                query = ' '.join((

                    "UPDATE taglinks",
                    "SET idTag = ?",
                    "WHERE idMedia = ?",
                    "AND media_type = ?",
                    "AND idTag = ?"
                ))
                cursor.execute(query, (newtag, kodiid, mediatype, oldtag,))
            except Exception as e:
                # The new tag we are going to apply already exists for this item
                # delete current tag instead
                self.logMsg("Exception: %s" % e, 1)
                query = ' '.join((

                    "DELETE FROM taglinks",
                    "WHERE idMedia = ?",
                    "AND media_type = ?",
                    "AND idTag = ?"
                ))
                cursor.execute(query, (kodiid, mediatype, oldtag,))

    def removeTag(self, kodiid, tagname, mediatype):

        cursor = self.cursor

        if self.kodiversion in (15, 16, 17):
            # Kodi Isengard, Jarvis, Krypton
            query = ' '.join((

                "SELECT tag_id",
                "FROM tag",
                "WHERE name = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (tagname,))
            try:
                tag_id = cursor.fetchone()[0]
            except TypeError:
                return
            else:
                query = ' '.join((

                    "DELETE FROM tag_link",
                    "WHERE media_id = ?",
                    "AND media_type = ?",
                    "AND tag_id = ?"
                ))
                cursor.execute(query, (kodiid, mediatype, tag_id,))
        else:
            # Kodi Helix
            query = ' '.join((

                "SELECT idTag",
                "FROM tag",
                "WHERE strTag = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (tagname,))
            try:
                tag_id = cursor.fetchone()[0]
            except TypeError:
                return
            else:
                query = ' '.join((

                    "DELETE FROM taglinks",
                    "WHERE idMedia = ?",
                    "AND media_type = ?",
                    "AND idTag = ?"
                ))
                cursor.execute(query, (kodiid, mediatype, tag_id,))

    def createBoxset(self, boxsetname):

        cursor = self.cursor
        self.logMsg("Adding boxset: %s" % boxsetname, 2)
        query = ' '.join((

            "SELECT idSet",
            "FROM sets",
            "WHERE strSet = ?",
            "COLLATE NOCASE"
        ))
        cursor.execute(query, (boxsetname,))
        try:
            setid = cursor.fetchone()[0]

        except TypeError:
            cursor.execute("select coalesce(max(idSet),0) from sets")
            setid = cursor.fetchone()[0] + 1

            query = "INSERT INTO sets(idSet, strSet) values(?, ?)"
            cursor.execute(query, (setid, boxsetname))

        return setid

    def assignBoxset(self, setid, movieid):
        
        query = ' '.join((

            "UPDATE movie",
            "SET idSet = ?",
            "WHERE idMovie = ?"
        ))
        self.cursor.execute(query, (setid, movieid,))

    def removefromBoxset(self, movieid):

        query = ' '.join((

            "UPDATE movie",
            "SET idSet = null",
            "WHERE idMovie = ?"
        ))
        self.cursor.execute(query, (movieid,))

    def addSeason(self, showid, seasonnumber):

        cursor = self.cursor

        query = ' '.join((

            "SELECT idSeason",
            "FROM seasons",
            "WHERE idShow = ?",
            "AND season = ?"
        ))
        cursor.execute(query, (showid, seasonnumber,))
        try:
            seasonid = cursor.fetchone()[0]
        except TypeError:
            cursor.execute("select coalesce(max(idSeason),0) from seasons")
            seasonid = cursor.fetchone()[0] + 1
            query = "INSERT INTO seasons(idSeason, idShow, season) values(?, ?, ?)"
            cursor.execute(query, (seasonid, showid, seasonnumber))

        return seasonid

    def addArtist(self, name, musicbrainz):

        cursor = self.cursor

        query = ' '.join((

            "SELECT idArtist, strArtist",
            "FROM artist",
            "WHERE strMusicBrainzArtistID = ?"
        ))
        cursor.execute(query, (musicbrainz,))
        try:
            result = cursor.fetchone()
            artistid = result[0]
            artistname = result[1]

        except TypeError:

            query = ' '.join((

                "SELECT idArtist",
                "FROM artist",
                "WHERE strArtist = ?",
                "COLLATE NOCASE"
            ))
            cursor.execute(query, (name,))
            try:
                artistid = cursor.fetchone()[0]
            except TypeError:
                cursor.execute("select coalesce(max(idArtist),0) from artist")
                artistid = cursor.fetchone()[0] + 1
                query = (
                    '''
                    INSERT INTO artist(idArtist, strArtist, strMusicBrainzArtistID)

                    VALUES (?, ?, ?)
                    '''
                )
                cursor.execute(query, (artistid, name, musicbrainz))
        else:
            if artistname != name:
                query = "UPDATE artist SET strArtist = ? WHERE idArtist = ?"
                cursor.execute(query, (name, artistid,))

        return artistid

    def addAlbum(self, name, musicbrainz):

        kodiversion = self.kodiversion
        cursor = self.cursor

        query = ' '.join((

            "SELECT idAlbum",
            "FROM album",
            "WHERE strMusicBrainzAlbumID = ?"
        ))
        cursor.execute(query, (musicbrainz,))
        try:
            albumid = cursor.fetchone()[0]
        except TypeError:
            # Create the album
            cursor.execute("select coalesce(max(idAlbum),0) from album")
            albumid = cursor.fetchone()[0] + 1
            if kodiversion in (15, 16, 17):
                query = (
                    '''
                    INSERT INTO album(idAlbum, strAlbum, strMusicBrainzAlbumID, strReleaseType)

                    VALUES (?, ?, ?, ?)
                    '''
                )
                cursor.execute(query, (albumid, name, musicbrainz, "album"))
            else: # Helix
                query = (
                    '''
                    INSERT INTO album(idAlbum, strAlbum, strMusicBrainzAlbumID)

                    VALUES (?, ?, ?)
                    '''
                )
                cursor.execute(query, (albumid, name, musicbrainz))

        return albumid

    def addMusicGenres(self, kodiid, genres, mediatype):

        cursor = self.cursor

        if mediatype == "album":

            # Delete current genres for clean slate
            query = ' '.join((

                "DELETE FROM album_genre",
                "WHERE idAlbum = ?"
            ))
            cursor.execute(query, (kodiid,))

            for genre in genres:
                query = ' '.join((

                    "SELECT idGenre",
                    "FROM genre",
                    "WHERE strGenre = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (genre,))
                try:
                    genreid = cursor.fetchone()[0]
                except TypeError:
                    # Create the genre
                    cursor.execute("select coalesce(max(idGenre),0) from genre")
                    genreid = cursor.fetchone()[0] + 1
                    query = "INSERT INTO genre(idGenre, strGenre) values(?, ?)"
                    cursor.execute(query, (genreid, genre))

                query = "INSERT OR REPLACE INTO album_genre(idGenre, idAlbum) values(?, ?)"
                cursor.execute(query, (genreid, kodiid))

        elif mediatype == "song":
            
            # Delete current genres for clean slate
            query = ' '.join((

                "DELETE FROM song_genre",
                "WHERE idSong = ?"
            ))
            cursor.execute(query, (kodiid,))

            for genre in genres:
                query = ' '.join((

                    "SELECT idGenre",
                    "FROM genre",
                    "WHERE strGenre = ?",
                    "COLLATE NOCASE"
                ))
                cursor.execute(query, (genre,))
                try:
                    genreid = cursor.fetchone()[0]
                except TypeError:
                    # Create the genre
                    cursor.execute("select coalesce(max(idGenre),0) from genre")
                    genreid = cursor.fetchone()[0] + 1
                    query = "INSERT INTO genre(idGenre, strGenre) values(?, ?)"
                    cursor.execute(query, (genreid, genre))

                query = "INSERT OR REPLACE INTO song_genre(idGenre, idSong) values(?, ?)"
                cursor.execute(query, (genreid, kodiid))