import os
import imaplib
import json
from time import strftime
import influxdb_client
from influxdb_client.client.write_api import SYNCHRONOUS
from dotenv import load_dotenv, dotenv_values

load_dotenv()
dotenv_file = os.path.realpath(os.path.dirname(__file__)) + "/.env"
print(dotenv_file)
config = dotenv_values(dotenv_file)

EMAIL_ACCOUNTS = json.loads(os.environ.get("MAIL_ACCOUNTS"))
EMAIL_PASSWORDS = json.loads(os.environ.get("MAIL_PASSWORDS"))
# using zip()
# to convert lists to dictionary
accounts = dict(zip(EMAIL_ACCOUNTS, EMAIL_PASSWORDS))
print(accounts)

# Influx DB
client = influxdb_client.InfluxDBClient(
    url=config['DB_URL'],
    token=config['DB_TOKEN'],
    org=config['DB_ORG']
)

################ IMAP SSL ##############################

for account in accounts:
    with imaplib.IMAP4_SSL(host="imap.gmail.com", port=imaplib.IMAP4_SSL_PORT) as imap_ssl:
        print("Connection Object : {}".format(imap_ssl))
        print("Logging into mailbox...")
        try:
            resp_code, response = imap_ssl.login(account, accounts[account])
        except Exception as e:
            print("ErrorType : {}, Error : {}".format(type(e).__name__, e))
            resp_code, response = None, None

        print("Response Code : {}".format(resp_code))
        print("Response      : {}\n".format(response[0].decode()))

        imap_ssl.select('inbox')
        resp_code, messages = imap_ssl.search(None, 'UnSeen')
        if resp_code == 'OK':
            if len(messages[0].split()) > 0:
                # print('True')
                # print(messages[0].split())
                unread_messages = len(messages[0].split())
            else:
                print('False')

    ############### Logout of Mailbox ######################
        print("\nLogging Out....")

        imap_ssl.close()
        if unread_messages:
            message = f"{account} has {unread_messages} messages."
            date = strftime("%Y-%m-%d")
            time = strftime("%H:%M:%S")
            timestamp = date + "T" + time + "Z"
            # write_api = client.write_api(write_options=SYNCHRONOUS)
            # point = influxdb_client.Point("unread_emails").time(timestamp).tag("account", account)\
            #     .field("count", unread_messages)
            # write_api.write(bucket="personal_data",
            #                 org=config['DB_ORG'], record=point)
            print(message)

print(
    f"File location using __file__ variable: {os.path.realpath(os.path.dirname(__file__))}")