"""Application.

The API application is a `flask` application. It provides simple features such
as registering a url for a specific handlers.
"""
import logging

from flask import Flask
from owslogger import flask_logger
from owsrequest import flask_request

from podcast import config
from podcast.connectors import sentry

app = Flask(config.SERVICE_NAME)

if config.SENTRY:
    sentry.init_sentry(config.SENTRY)

flask_logger.setup(
    app, config.ENVIRONMENT, config.LOGGER_NAME,
    config.LOGGER_LEVEL, config.SERVICE_NAME, config.SERVICE_VERSION,
    exclude_paths=[config.HEALTH_CHECK])

try:
    import uwsgi  # noqa
    uwsgiRunning = True
except ImportError:
    uwsgiRunning = False

flask_request.setup(
    app, config.ENVIRONMENT, add_request_context=True,
    uwsgi_cache_enabled=uwsgiRunning,
    label_profile=True, verify_access=True,
    rules_file='podcast/access_rules.yml',
    access_log_only=config.ONLY_LOG_ACCESS_ERRORS,
    exclude_paths=[config.HEALTH_CHECK])

if config.ENVIRONMENT == config.DEV_ENVIRONMENT:
    try:
        from flasgger import Swagger
        app.config['SWAGGER'] = {
            'title': 'ows-podcast Documentation',
            'uiversion': 2
        }
        Swagger(app, template_file=config.SWAGGER_FILE_PATH)
    except ModuleNotFoundError:
        logging.warning('Cannot import flasgger. Go on without swagger.')
    except Exception:
        print('Could not find swagger file at {}'.format(
            config.SWAGGER_FILE_PATH))

app.config['EXECUTOR_TYPE'] = 'thread'
app.config['EXECUTOR_MAX_WORKERS'] = 10