"""Application configuration."""

import logging
import os

import newrelic.agent

import sqlalchemy as sqlalchemy


SERVICE_NAME = 'ows-product-film'
SERVICE_VERSION = '1.0.0'

# Production environment
PROD_ENVIRONMENT = 'prod'
DEV_ENVIRONMENT = 'dev'
QA_ENVIRONMENT = 'qa'
TEST_ENVIRONMENT = 'test'
ENVIRONMENT = os.environ.get('Environment', DEV_ENVIRONMENT)

if ENVIRONMENT == PROD_ENVIRONMENT:
    newrelic.agent.initialize('newrelic.ini')

# Errors and loggers
SENTRY = os.environ.get('SENTRY_DSN') or None
LOGGER_DSN = os.environ.get('LOGGER_DSN')
LOGGER_LEVEL = logging.INFO
LOGGER_NAME = 'ows1'

# Database credentials
MYSQL_CHARSET = 'utf8'
DB_ENGINE_ENCODING = 'utf-8'
DB_CONNECTION_POOL_RECYCLE_TIMEOUT = int(
    os.environ.get('DB_CONNECTION_POOL_RECYCLE_TIMEOUT') or 3600)

if ENVIRONMENT == TEST_ENVIRONMENT:
    POOL_CLASS = sqlalchemy.pool.StaticPool
    DB_URL = 'sqlite://'
else:
    # DB Pool starts with specified pool size, but will temporarly increase
    # if there is a surge of requests.
    POOL_CLASS = sqlalchemy.pool.QueuePool

    # We must explicitly set utf8 encoding for MySQL connections
    DB_URL = (
        'mysql+pymysql://{user}:{password}@{host}/{db_name}?charset={charset}'
        .format(
            user=os.environ.get('AR_MYSQL_USER'),
            password=os.environ.get('AR_MYSQL_PASSWORD'),
            host=os.environ.get('AR_MYSQL_HOST'),
            db_name=os.environ.get('AR_MYSQL_DATABASE'),
            charset=MYSQL_CHARSET))


# Generic handlers
HEALTH_CHECK = '/hello/'

# Swagger documentation path
SWAGGER_FILE_PATH = 'spec/ows_product_film-1.0.0.yaml'
BASE_URL = os.environ.get('BASE_URL')