"""随应用生命周期运行的金币缓存定时检查，无需外部请求触发。"""

import asyncio
import logging

from api.utils import official_gold, thirdpart_gold

logger = logging.getLogger('dcalc.gold_refresh')
CHECK_INTERVAL_SECONDS = 60
_periodic_tasks: list[asyncio.Task] = []


async def refresh_realtime():
    async with thirdpart_gold.create_redis() as redis:
        data = await thirdpart_gold.read_cache(redis)
        await thirdpart_gold.schedule_refresh(redis, None, data)


async def refresh_official():
    async with thirdpart_gold.create_redis() as redis:
        await official_gold.refresh_cache(redis)


async def _periodic(job):
    while True:
        try:
            await job()
        except Exception:
            logger.exception('periodic gold refresh check failed job=%s', job.__name__)
        await asyncio.sleep(CHECK_INTERVAL_SECONDS)


async def start_periodic_refresh():
    if _periodic_tasks:
        return
    for job in (refresh_realtime, refresh_official):
        _periodic_tasks.append(asyncio.create_task(_periodic(job), name=f'gold-periodic-{job.__name__}'))


async def stop_periodic_refresh():
    tasks = list(_periodic_tasks)
    for task in tasks:
        task.cancel()
    await asyncio.gather(*tasks, return_exceptions=True)
    _periodic_tasks.clear()