from flask import Blueprint, jsonify, send_file
from flask_swagger_ui import get_swaggerui_blueprint
import os

swagger_blueprint = Blueprint("swagger", __name__)

SWAGGER_URL = "/swagger"
API_URL = "http://127.0.0.1:5000/swagger/docs"

swagger_ui_blueprint = get_swaggerui_blueprint(
    SWAGGER_URL,
    API_URL,
    config={"app_name": "Quiz Maker API"},
)

swagger_blueprint.register_blueprint(swagger_ui_blueprint)


@swagger_blueprint.route("/swagger/docs")
def serve_openapi():
    """Serve the OpenAPI spec from a file."""
    docs_path = os.path.abspath("docs/rest_api_docs.yaml")
    return send_file(docs_path, mimetype="application/yaml")