import traceback
from flask import jsonify
from werkzeug.exceptions import HTTPException
from pydantic import ValidationError
import traceback
from bson.errors import InvalidId


def register_error_handlers(app):
    @app.errorhandler(ValidationError)
    def handle_validation_error(e):
        return jsonify({"error": e.errors()}), 400
    
    @app.errorhandler(InvalidId)
    def handle_invalid_id_error(e):
        return jsonify({"error": "Invalid ID format"}), 400

    @app.errorhandler(HTTPException)
    def handle_http_exception(e):
        return jsonify({"error": e.description}), e.code
    
    @app.errorhandler(Exception)
    def handle_unexpected_exception(e):
        app.logger.error(traceback.format_exc())
        return jsonify({"error": str(e)}), 500