import os
import sqlite3
import requests

from get_sonarr_settings import *

def update_series():
    # Open database connection
    db = sqlite3.connect('bazarr.db')
    c = db.cursor()

    # Get shows data from Sonarr
    url_sonarr_api_series = url_sonarr + "/api/series?apikey=" + apikey_sonarr
    r = requests.get(url_sonarr_api_series)
    shows_list = []

    # Get current shows in DB
    current_shows_db = c.execute('SELECT tvdbId FROM table_shows').fetchall()
    current_shows_db_list = [x[0] for x in current_shows_db]
    current_shows_sonarr = []

    # Parsing data returned from Sonarr
    for show in r.json():
        try:
            overview = unicode(show['overview'])
        except:
            overview = ""
        try:
            poster_big = show['images'][2]['url'].split('?')[0]
            poster = os.path.splitext(poster_big)[0] + '-250' + os.path.splitext(poster_big)[1]
        except:
            poster = ""
        try:
            fanart = show['images'][0]['url'].split('?')[0]
        except:
            fanart = ""
        
        # Add shows in Sonarr to current shows list
        current_shows_sonarr.append(show['tvdbId'])

        # Update or insert shows list in database table
        result = c.execute('''UPDATE table_shows SET title = ?, path = ?, tvdbId = ?, sonarrSeriesId = ?, overview = ?, poster = ?, fanart = ? WHERE tvdbid = ?''', (show["title"],show["path"],show["tvdbId"],show["id"],overview,poster,fanart,show["tvdbId"]))
        if result.rowcount == 0:
            c.execute('''INSERT INTO table_shows(title, path, tvdbId, languages,`hearing_impaired`, sonarrSeriesId, overview, poster, fanart) VALUES (?,?,?,(SELECT languages FROM table_shows WHERE tvdbId = ?),(SELECT `hearing_impaired` FROM table_shows WHERE tvdbId = ?), ?, ?, ?, ?)''', (show["title"],show["path"],show["tvdbId"],show["tvdbId"],show["tvdbId"],show["id"],overview,poster,fanart))

    # Delete shows not in Sonarr anymore
    deleted_items = []
    for item in current_shows_db_list:
        if item not in current_shows_sonarr:
            deleted_items.append(tuple([item]))
    c.executemany('DELETE FROM table_shows WHERE tvdbId = ?',deleted_items)

    # Commit changes to database table
    db.commit()

    # Close database connection
    db.close()