import svcs
from flask import Flask
from flask_super import register_services
from flask_super.scanner import scan_package

# Assuming you have developped the proper decorators and registration logic
# in app.lib (or any other module)
from app.lib import register_routes, register_components


def create_app():
    app = Flask(__name__)

    svcs.flask.init_app(app)
    scan_package("app.services")
    register_services(app)

    # Or just scan a package if using a framework like SQLAlchemy which
    # automatically registers classes on import
    scan_package("app.models")

    # You may also scan custom things (e.g. models, routes, components, etc.)
    scan_package("app.routes")
    register_routes(app)
    scan_package("app.components")
    register_components(app)

    return app


app = create_app()

def create_app(config: Any = None) -> Flask:
    # When testing
    if config:
        app = Flask(__name__)
        app.config.from_object(config)

    # Otherwise
    else:
        # Not needed when called from CLI, but needed when
        # called from a WSGI server
        load_dotenv(verbose=True)

        app = Flask(__name__)
        app.config.from_prefixed_env()

        finish_config(app)

    init_app(app)
    return app


def finish_config(app: Flask):
    app.config.from_object("app.config.Config")


def init_app(app: Flask):
    # First: Logging & Observability (e.g. sentry)
    init_logging(app)

    # Scan modules that may provide side effects
    scan_package("app.models")
    scan_package("app.services")
    scan_package("app.controllers")
    scan_package("app.cli")

    # Scan 3rd-party modules
    scan_package("flask_super")

    # Extensions, then services
    init_extensions(app)
    svcs.flask.init_app(app)
    register_services(app)

    # Web
    register_views(app)
    register_controllers(app)

    # Security
    register_rules()

    # CLI
    register_commands(app)