import sys
from pathlib import Path


HERE = Path(__file__).resolve().parent
ROOT = str(HERE.parent)

# Load server env from `flask/.env` when present (HelioHost).
try:
    from dotenv import load_dotenv  # type: ignore

    env_path = HERE / ".env"
    if env_path.exists():
        load_dotenv(env_path, override=False)
except Exception:
    pass

# Ensure imports work when mounted from the `flask/` folder (HelioHost/Plesk).
if ROOT not in sys.path:
    sys.path.insert(0, ROOT)
if str(HERE) not in sys.path:
    sys.path.insert(0, str(HERE))

try:
    from app import _create_flask_app, _load_dotenv  # type: ignore

    _load_dotenv(ROOT)
    app = _create_flask_app(ROOT)
    application = app
except Exception as exc:
    from flask import Flask

    app = Flask(__name__)
    application = app

    @app.get("/")
    def _bootstrap_error():
        return (
            "Error cargando la app. Revisa que el proyecto completo esté en el directorio "
            "del hosting (incluyendo `app.py`). Detalle: " + str(exc),
            500,
        )