from flask import Flask
from .config import load_config


def create_app(config_override=None) -> Flask:
    app = Flask(
        __name__,
        static_folder="static",
        template_folder="templates",
    )

    cfg = config_override or load_config()
    # Map to Flask app.config for easy access in templates/routes
    app.config["KB_VAULT_PATH"] = cfg.VAULT_PATH
    app.config["SECRET_KEY"] = cfg.SECRET_KEY
    app.config["DEBUG"] = cfg.DEBUG

    # Register blueprints
    from .routes.home import bp as home_bp
    app.register_blueprint(home_bp)

    # Simple health endpoint
    @app.get("/healthz")
    def healthz():
        return {"status": "ok", "vault": app.config.get("KB_VAULT_PATH")}, 200

    return app