"""
Main application package for the chatbot application.
"""

from flask import Flask

from app.config.config import Config

def create_app(config_class=Config):
    """
    Create and configure the Flask application.

    Args:
        config_class: Configuration class to use.

    Returns:
        Flask application instance.
    """
    # Initialize Flask app
    flask_app = Flask(__name__)
    flask_app.config.from_object(config_class)

    # Register Flask routes
    from app.api import routes as flask_routes
    flask_app.register_blueprint(flask_routes.bp)

    # For now, we'll use only Flask routes and disable FastAPI integration
    # until we resolve the integration issues

    # Initialize database
    from app.database import db
    db.init_app(flask_app)

    return flask_app