"""Hugging Face Spaces entry point — runs the Flask app on port 7860."""

import os

os.environ.setdefault("FLASK_APP", "app")
os.environ.setdefault("FLASK_ENV", "production")
os.environ.setdefault("SQLALCHEMY_DATABASE_URI", "sqlite:////app/liver_disease.db")
os.environ.setdefault("SECRET_KEY", "hf-space-secret-change-in-production")
os.environ.setdefault("SKIP_ARTIFACT_CHECK", "true")

from app import create_app
from app.extensions import db, bcrypt
from app.models.user import User

application = create_app("production")

# Initialise DB and seed admin on first start
with application.app_context():
    db.create_all()
    if not db.session.query(User).filter_by(username="admin").first():
        hashed = bcrypt.generate_password_hash("Admin@1234").decode("utf-8")
        db.session.add(User(
            username="admin",
            password=hashed,
            role="admin",
            status="active",
            failed_logins=0,
        ))
        db.session.commit()

if __name__ == "__main__":
    application.run(debug=False, host="0.0.0.0", port=7860)