import uvicorn
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from file_cleaner import FileCleaner
from settings import settings
import asyncio

app = FastAPI(
    title="www",
    description="公共静态资源访问服务",
    version="1.0.0"
)

# 挂载静态文件目录
app.mount("/files", StaticFiles(directory="files"), name="files")


# 注册文件定时清理任务
save_dir = "files"
file_prefix = "upscaled_"
retention_hours = settings.file_retention_hours
cleaner = FileCleaner(save_dir, file_prefix, retention_hours)

@app.on_event("startup")
async def startup_event():
    asyncio.create_task(cleaner.periodic_cleanup())

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(
        "app:app",
        host=settings.host,
        port=settings.port,
        reload=settings.debug
    )