import datetime
import argparse
from serenitas.analytics.dates import prev_business_day
from serenitas.utils.db import dbconn
from serenitas.utils.exchange import ExchangeMessage


def monitor_scotia(date, conn):
    with conn.cursor() as c:
        c.execute(
            "SELECT 1 FROM cash_balances cb WHERE fund='ISOSEL' AND account_number = '476960681512' AND date=%s;"
        )
        if not (_ := c.fetchone()):
            em = ExchangeMessage()
            em.send_email(
                f"*Action Requested* Scotia Balance Missing {date}",
                "Please enter missing cash balance to the blotter.",
                to_recipients=("Nyops@lmcg.com",),
            )


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument(
        "cob",
        nargs="?",
        type=datetime.date.fromisoformat,
        default=prev_business_day(datetime.date.today()),
        help="working date",
    )
    args = parser.parse_args()
    conn = dbconn("dawndb")
    monitor_scotia(args.cob, conn)