import json
import getpass
from pathlib import Path
from pprint import pprint

from ring_doorbell import Ring, Auth
from oauthlib.oauth2 import MissingTokenError

import pytz
import requests
import glob, os, os.path

# TODO : adjust path to ring token cache file
#        ex: cache_file = Path("/var/www/html/plugins/script/core/ressources/ring_token.cache")
cache_file = Path("/XXXX/ring_token.cache")
# -----------------------------------------

def token_updated(token):
    cache_file.write_text(json.dumps(token))


def otp_callback():
    auth_code = input("2FA code: ")
    return auth_code

def SendToJeedom(cmd_id, value):
    # TODO : adjust jeedom API URL 
    #        replace XXXXXX with Jeedom local IP and Jeedom API Key
    url = "http://XXXXXXX/core/api/jeeApi.php?plugin=virtual&apikey=XXXXXXX&type=virtual&id=%s&value=%s"
    # -----------------------------------------
    r = requests.get(url % (cmd_id, value))

def main():
    if cache_file.is_file():
        auth = Auth("MyProject/1.0", json.loads(cache_file.read_text()), token_updated)
    else:
        username = input("Username: ")
        password = getpass.getpass("Password: ")
        auth = Auth("MyProject/1.0", None, token_updated)
        try:
            auth.fetch_token(username, password)
        except MissingTokenError:
            auth.fetch_token(username, password, otp_callback())

    # TODO : adjust path to video repository 
    #        ex: mydir = "/var/www/html/video/"
    mydir = "/XXXXX/video/"
    # -----------------------------------------
    tz = pytz.timezone("Europe/Paris")
    ring = Ring(auth)
    ring.update_data()

    # send service status to Jeedom
    if ring.session['profile']['authentication_token'] != '':
        # TODO : Set the correct command ID to service status
        SendToJeedom(1353,1)
    else:
        SendToJeedom(1353,0)
        # -----------------------------------------

    # retrieve dorrbell entree
    devices = ring.devices()
    doorbells = devices['doorbots']
    doorbellEntree = doorbells[0]

    # send battery life and connection status to jeedom
    # TODO : Set the correct command ID to battery life and connection status
    SendToJeedom(1352,doorbellEntree.battery_life)
    SendToJeedom(4417,doorbellEntree.connection_status)
    # -----------------------------------------

    # listing the last 15 events of any kind
    for event in doorbellEntree.history(limit=1,timezone="Europe/Paris"):
    res = "repondu" if event['answered'] == True else "absent..."
        last_ding = Path(mydir + str(event['id']) + ".eid")

        if not last_ding.exists():
            filelist = glob.glob(os.path.join(mydir, "*.eid"))
            for f in filelist:
                os.remove(f)
            f = open(mydir + str(event['id']) + ".eid","w")
            f.close()
            videoFile = os.path.join(mydir, "last_ding.mp4")
            doorbellEntree.recording_download(event['id'],filename=videoFile,override=True)

        # TODO : Set the correct command ID to historique
        SendToJeedom(1354, "%s - %s" % (event['created_at'], res))
        # -----------------------------------------

if __name__ == "__main__":
main()