from __future__ import annotations

from fastapi import FastAPI, Request
from fastapi.responses import JSONResponse

from app.core.exceptions import AppException


def register_error_handlers(app: FastAPI) -> None:
    @app.exception_handler(AppException)
    async def app_exception_handler(request: Request, exc: AppException) -> JSONResponse:
        return JSONResponse(
            status_code=exc.status_code,
            content={"detail": exc.detail},
        )

    @app.exception_handler(Exception)
    async def unhandled_exception_handler(request: Request, exc: Exception) -> JSONResponse:
        return JSONResponse(
            status_code=500,
            content={"detail": "Internal server error"},
        )