import sys
from time import sleep
import logging

from pinecone_handler import PineconeHandler
import get_ads
from time_handling import timestamp_now, write_timestamp, read_timestamp

from settings import LOG_LEVEL, LOG_DATE_FORMAT, LOG_FORMAT, MAX_UPDATES, SLEEP_TIME_MINUTES

log = logging.getLogger(__name__)
logging.basicConfig(stream=sys.stdout, level=LOG_LEVEL, format=LOG_FORMAT, datefmt=LOG_DATE_FORMAT)

def keep_updated():
    handler = PineconeHandler()
    last_timestamp = read_timestamp()
    
    while True:
        new_timestamp = timestamp_now()
        log.info(f"Getting ads after timestamp '{last_timestamp}'")
        
        if ads := get_ads.get_ads_since_time(last_timestamp):
            handler.upsert_ads(ads)
        else:
            log.info(f"No ads found after timestamp '{last_timestamp}'")

        write_timestamp(new_timestamp)
        break

    log.info('Finished')

if __name__ == '__main__':
    """
    Important: 
    You must run bootstrap.py first to initialize Pinecone and 
    load current ads into the database (if applicable)
    """
    keep_updated()