# 1. 这里的顺序至关重要！必须在最顶端
import sys
from contextlib import asynccontextmanager

# from app.core.nacos_config import load_nacos_config, register_server, deregister_server

try:
    import asyncore
except ImportError:
    import pyasyncore

    sys.modules['asyncore'] = pyasyncore
import logging.config

import uvicorn
from fastapi import FastAPI
from fastapi import HTTPException
from fastapi.responses import JSONResponse

from app.api.api_route import router
from app.core.config import settings
# from app.core.record_api_count import count_api_calls
from app.schemas.response_template import ResponseModel
from logging_env import LOGGER_CONFIG_DICT
from dotenv import load_dotenv
from starlette.middleware.cors import CORSMiddleware

logging.config.dictConfig(LOGGER_CONFIG_DICT)
logging.getLogger("pika").setLevel(logging.WARNING)

logger = logging.getLogger(__name__)

load_dotenv()


# @asynccontextmanager
# async def lifespan(app: FastAPI):
#     try:
#         load_nacos_config()
#         register_server()
#
#         yield
#     finally:
#         deregister_server()
#         logger.info("lifespan down")


def get_application() -> FastAPI:
    application = FastAPI(
        # lifespan=lifespan,
        docs_url="/docs",
        redoc_url='/re-docs',
        openapi_url=f"/openapi.json",
        description='''
        Base frame with FastAPI 
            - Super Resolution API

        '''
    )
    application.add_middleware(
        CORSMiddleware,
        allow_origins=["*"],
        allow_credentials=True,
        allow_methods=["*"],
        allow_headers=["*"],
    )
    # application.middleware("http")(count_api_calls)
    application.include_router(router=router)
    return application


app = get_application()


@app.exception_handler(HTTPException)
async def http_exception_handler(exc: HTTPException):
    return JSONResponse(
        status_code=exc.status_code,
        content=ResponseModel(code=exc.status_code, msg=exc.detail, data=exc.detail).dict()
    )


@app.get("/health", operation_id="health")
async def health():
    logger.info("health check")
    return {"ok": True, "env": settings.APP_ENV}


if __name__ == '__main__':
    uvicorn.run(app, host="0.0.0.0", port=settings.PORT)