from flask import Flask
from flask_cors import CORS
from app.config import Config
from app.routes import api
from app.errors import bad_request, method_not_allowed, not_found

def create_app():
    """ Factory function to create a Flask app instance """
    app = Flask(__name__)

    # Load configuration
    app.config.from_object(Config)


    CORS(app) 

    # Register blueprints
    app.register_blueprint(api)

   
    # Error Handlers
    app.register_error_handler(400, bad_request)
    app.register_error_handler(404, not_found)
    app.register_error_handler(405, method_not_allowed)

    return app