import logging

import sentry_sdk


class FakeSentryClient(object):
    def captureException(self, *args, **kwargs):
        pass

    def user_context(self, *args, **kwargs):
        pass


class FakeSentry(object):
    def __init__(self):
        self.client = FakeSentryClient()


class Sentry(object):
    def __init__(self, app=None):
        self.app = app
        if app is not None:
            self.state = self.init_app(app)
        else:
            self.state = None

    def init_app(self, app):
        sentry_type = app.config.get("EXCEPTION_LOG_TYPE", "FakeSentry")

        if sentry_type == "Sentry":
            sentry_dsn = app.config.get("SENTRY_DSN", "")
            if sentry_dsn:
                try:
                    initialized_sentry = sentry_sdk.init(
                        dsn=sentry_dsn,
                        environment=app.config.get("SENTRY_ENVIRONMENT", "production"),
                        traces_sample_rate=app.config.get("SENTRY_TRACES_SAMPLE_RATE", 0.1),
                        profiles_sample_rate=app.config.get("SENTRY_PROFILES_SAMPLE_RATE", 0.1),
                    )
                    # Return the initialized Sentry SDK object directly
                    sentry = initialized_sentry
                except Exception as e:
                    logger = logging.getLogger(__name__)
                    logger.warning("Failed to initialize Sentry: %s", str(e))
                    sentry = FakeSentry()
            else:
                sentry = FakeSentry()
        else:
            sentry = FakeSentry()

        # register extension with app
        app.extensions = getattr(app, "extensions", {})
        app.extensions["sentry"] = sentry
        return sentry

    def __getattr__(self, name):
        if self.state is None:
            return None
        return getattr(self.state, name, None)