#!/usr/bin/env python3
import logging
from flask import Flask
from flask_restful import Api
import sentry_sdk
from sentry_sdk.integrations.flask import FlaskIntegration

from config import *
from db import db
from marshm import ma
from fpika import fpika
from resources import SampleResource, SampleParameterResource

"""
Main Flask RESTful API
"""

__author__ = "@tormakris"
__copyright__ = "Copyright 2020, Birbnetes Team"
__module_name__ = "app"
__version__text__ = "1"

if SENTRY_DSN:
    sentry_sdk.init(
        dsn=SENTRY_DSN,
        integrations=[FlaskIntegration()],
        traces_sample_rate=1.0,
        send_default_pii=True,
        release=RELEASE_ID,
        environment=RELEASEMODE,
        _experiments={"auto_enabling_integrations": True}
    )

app = Flask(__name__)
app.config[
    'SQLALCHEMY_DATABASE_URI'] = f"postgresql://{POSTGRES_USERNAME}:{POSTGRES_PASSWORD}@{POSTGRES_HOSTNAME}:5432/{POSTGRES_DB}"
app.config['EXCHANGE_NAME'] = RABBITMQ_EXCHANGE
app.config['FLASK_PIKA_PARAMS'] = {'host': RABBITMQ_HOST,
                                   'username': RABBITMQ_USERNAME,
                                   'password': RABBITMQ_PASSWORD,
                                   'port': 5672,
                                   'virtual_host': '/'}
app.config['FLASK_PIKA_POOL_PARAMS'] = {'pool_size': 4,
                                        'pool_recycle': 60}
api = Api(app)
db.init_app(app)
ma.init_app(app)
fpika.init_app(app)

with app.app_context():
    db.create_all()

formatter = logging.Formatter(
    fmt="%(asctime)s - %(levelname)s - %(module)s - %(message)s"
)

handler = logging.StreamHandler()
handler.setFormatter(formatter)

logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
logger.addHandler(handler)

api.add_resource(SampleResource, "/sample")
api.add_resource(SampleParameterResource, '/sample/<tag>')


@app.before_first_request
def before_first_request():
    ch = fpika.channel()
    ch.exchange_declare(exchange=RABBITMQ_EXCHANGE,
                        exchange_type='fanout',
                        durable=True,
                        auto_delete=True)
    fpika.return_channel(ch)


if __name__ == "__main__":
    app.run(
        debug=bool(DEBUG),
        host="0.0.0.0",
        port=int(PORT),
    )