import os
from flask import Flask
from dotenv import load_dotenv

def create_app():
    load_dotenv()

    app = Flask(__name__, instance_relative_config=True)

    app.config.from_mapping(
        SECRET_KEY=os.getenv("SECRET_KEY", "change-me"),
        MARIADB_HOST=os.getenv("MARIADB_HOST", "127.0.0.1"),
        MARIADB_PORT=int(os.getenv("MARIADB_PORT", "3306")),
        MARIADB_DB=os.getenv("MARIADB_DB", "otb_cloud"),
        MARIADB_USER=os.getenv("MARIADB_USER", "otb_cloud"),
        MARIADB_PASSWORD=os.getenv("MARIADB_PASSWORD", "change-me"),
        STORAGE_ROOT=os.getenv("STORAGE_ROOT", "/tank/backups/otb-cloud"),
    )

    from .main.routes import bp as main_bp
    app.register_blueprint(main_bp)

    return app