"""FastAPI应用入口"""
import asyncio
import logging
from contextlib import asynccontextmanager
from fastapi import FastAPI
from app.core.config import settings
from app.core.logging import setup_logging
from app.api import router
from app.services import rabbitmq_service

setup_logging()
logger = logging.getLogger(__name__)


@asynccontextmanager
async def lifespan(app: FastAPI):
    """应用生命周期管理"""
    logger.info("服务启动中...")
    
    # 自动启动所有采集任务
    if settings.crawler.auto_start:
        from app.services import crawler_manager
        logger.info("自动启动采集任务...")
        asyncio.create_task(crawler_manager.start_all())
    
    yield
    
    logger.info("服务关闭中...")
    from app.services import crawler_manager
    crawler_manager.stop_all()
    rabbitmq_service.close()


app = FastAPI(
    title="招聘数据采集服务",
    description="从八爪鱼API采集招聘数据，通过Kafka提供消费接口",
    version=settings.app.version,
    lifespan=lifespan
)

app.include_router(router)


if __name__ == "__main__":
    import uvicorn
    uvicorn.run("app.main:app", host="0.0.0.0", port=8000, reload=True)