import logging
import time

import schedule

from app.api import refresh_scores
from app.playoff_cache import refresh_bracket, refresh_round_start_dates
from app.standings import refresh_standings

logger = logging.getLogger(__name__)


def start_scheduler():
    schedule.every(600).seconds.do(refresh_standings)
    schedule.every(10).seconds.do(refresh_scores)
    schedule.every(3600).seconds.do(refresh_bracket)
    schedule.every(21600).seconds.do(refresh_round_start_dates)
    # Populate the cache once at startup so the banner has data immediately.
    refresh_bracket()
    refresh_round_start_dates()
    logger.info("Background scheduler started")
    while True:
        try:
            schedule.run_pending()
        except Exception:
            logger.exception("Scheduler encountered an unexpected error")
        time.sleep(1)