#!/usr/bin/env python3
import sentry_sdk
from sentry_sdk.integrations.flask import FlaskIntegration
from flask import Flask
from werkzeug.middleware.proxy_fix import ProxyFix
from healthcheck import HealthCheck

# import stuff
from utils import register_all_error_handlers, storage, health_database_status

# import views
from views import ObjectView

from config import Config

# Setup sentry
if Config.SENTRY_DSN:
    sentry_sdk.init(
        dsn=Config.SENTRY_DSN,
        integrations=[FlaskIntegration()],
        _experiments={"auto_enabling_integrations": True},
        traces_sample_rate=0,
        send_default_pii=True,
        release=Config.RELEASE_ID,
        environment=Config.RELEASEMODE
    )

# create flask app
app = Flask(__name__)
app.config.from_object(Config)
app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1)

# init stuff
storage.init_app(app)

health = HealthCheck()

# register error handlers
register_all_error_handlers(app)

# register views
for view in [ObjectView]:
    view.register(app, trailing_slash=False)

health.add_check(health_database_status)
app.add_url_rule("/healthz", "healthcheck", view_func=lambda: health.run())

# start debugging if needed
if __name__ == "__main__":
    app.run(debug=True)
else:
    import os

    if "gunicorn" in os.environ.get("SERVER_SOFTWARE", ""):
        import logging

        gunicorn_logger = logging.getLogger('gunicorn.error')
        app.logger.handlers = gunicorn_logger.handlers
        app.logger.setLevel(gunicorn_logger.level)

        jaeger_logger = logging.getLogger('jaeger_tracing')
        jaeger_logger.handlers = gunicorn_logger.handlers
        jaeger_logger.setLevel(gunicorn_logger.level)

        app.logger.info("Gunicorn environment detected!")
    else:
        app.logger.info("Not gunicorn")