from __future__ import annotations

from contextlib import asynccontextmanager
from datetime import datetime

from app.config import settings
from app.dependencies.database import create_tables, engine, redis_client
from app.dependencies.fetcher import get_fetcher
from app.router import (
    api_router,
    auth_router,
    fetcher_router,
    signalr_router,
)

from fastapi import FastAPI


@asynccontextmanager
async def lifespan(app: FastAPI):
    # on startup
    await create_tables()
    await get_fetcher()  # 初始化 fetcher
    # on shutdown
    yield
    await engine.dispose()
    await redis_client.aclose()


app = FastAPI(title="osu! API 模拟服务器", version="1.0.0", lifespan=lifespan)
app.include_router(api_router, prefix="/api/v2")
app.include_router(signalr_router, prefix="/signalr")
app.include_router(fetcher_router, prefix="/fetcher")
app.include_router(auth_router)


@app.get("/")
async def root():
    """根端点"""
    return {"message": "osu! API 模拟服务器正在运行"}


@app.get("/health")
async def health_check():
    """健康检查端点"""
    return {"status": "ok", "timestamp": datetime.utcnow().isoformat()}


if __name__ == "__main__":
    from app.log import logger  # noqa: F401

    import uvicorn

    uvicorn.run(
        "main:app",
        host=settings.HOST,
        port=settings.PORT,
        reload=settings.DEBUG,
        log_config=None,  # 禁用uvicorn默认日志配置
        access_log=True,  # 启用访问日志
    )