import logging
import secrets

from apscheduler.executors.pool import ThreadPoolExecutor
from apscheduler.schedulers.blocking import BlockingScheduler
from apscheduler.triggers.interval import IntervalTrigger
from django.conf import settings

# 配置日志
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)


class DingShiQi:
    def __init__(self):
        # ✅ 实例属性：每个实例独立
        self.ding_id = secrets.token_hex(12)
        # 注册 executors
        executors = {
            'my_executor': ThreadPoolExecutor(max_workers=1, ),
            'you_executor': ThreadPoolExecutor(max_workers=1),
        }
        # 使用 BlockingScheduler（会阻塞）
        self.scheduler = BlockingScheduler(timezone=settings.TIME_ZONE, executors=executors)

    def task任务(self):
        print("任务执行了啦")  # 或 logger.info("任务执行了啦")

    def triggerIntervalTrigger触发器(self) -> IntervalTrigger:
        return IntervalTrigger(seconds=3)

    def 添加任务(self):
        self.scheduler.add_job(
            func=self.task任务,
            id=self.ding_id,
            trigger=self.triggerIntervalTrigger触发器(),
            name="xiaozizi",
            max_instances=1,
            misfire_grace_time=1,
            coalesce=True,
            executor="my_executor",  # 在这里可以选择线程池的名称
        )

    def startTask(self):
        logger.info("Starting scheduler...")
        try:
            self.scheduler.start()  # ⚠️ 这里会阻塞！
        except KeyboardInterrupt:
            logger.info("Stopping scheduler...")
            self.scheduler.shutdown()
            logger.info("Scheduler shut down successfully!")


if __name__ == '__main__':
    print("TIME_ZONE:", settings.TIME_ZONE)
    ding = DingShiQi()
    ding.添加任务()
    ding.startTask()  # ← 会阻塞在这里，每3秒打印一次 "任务执行了啦"