"""Application configuration."""

import logging
import os

import dotenv
import newrelic.agent
import sqlalchemy


# Load environment variables from a .env file
dotenv.load('../.env')

# Service information
SERVICE_NAME = 'ows-prs'
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 config
if ENVIRONMENT == TEST_ENVIRONMENT:
    POOL_CLASS = sqlalchemy.pool.StaticPool
    DB_URL = 'sqlite://'
else:
    # We must explicitly set utf8 encoding for MySQL connections
    POOL_CLASS = sqlalchemy.pool.NullPool
    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='utf8'))

# Generic handlers
HEALTH_CHECK = '/hello/'