"""
Extensions module to avoid circular imports.
This module initializes Flask extensions that are used across the application.
"""
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate
from flask_login import LoginManager

# Initialize SQLAlchemy
db = SQLAlchemy()

# Initialize Flask-Migrate
migrate = Migrate()

# Initialize Flask-Login
login_manager = LoginManager()
login_manager.login_view = 'auth.login'
login_manager.login_message_category = 'info'

# Function to initialize extensions with an application
def init_app(app):
    """Initialize all extensions with the Flask application"""
    # Initialize extensions
    db.init_app(app)
    migrate.init_app(app, db)
    login_manager.init_app(app)