"""Configuration for AR to DynamoDB Vector Orders synchronisation."""

import os

import common_config

# art_relations database connection setup.
AR_DB_CREDENTIALS = {
    'user': os.environ.get('AR_MYSQL_USER'),
    'password': os.environ.get('AR_MYSQL_PASSWORD'),
    'host': os.environ.get('AR_MYSQL_HOST'),
    'port': os.environ.get('AR_MYSQL_PORT', '3306'),
    'database': os.environ.get('AR_MYSQL_DATABASE'),
}
AR_DB_CONNECTION_STRING = (
    'mysql+pymysql://{user}:{password}@{host}:{port}/{database}'.format(
        user=AR_DB_CREDENTIALS.get('user'),
        password=AR_DB_CREDENTIALS.get('password'),
        host=AR_DB_CREDENTIALS.get('host'),
        port=AR_DB_CREDENTIALS.get('port'),
        database=AR_DB_CREDENTIALS.get('database')))
AR_DB_CONNECT_ARGS = {'charset': 'utf8'}

# The max number of orders to select on each run.
ORDERS_AR_SELECT_LIMIT = int(os.environ.get('ORDERS_AR_SELECT_LIMIT', 100))

# Maximum number of attempts to use for DDB write operation.
# Boto uses 10 by default.
DDB_WRITE_MAX_ATTEMPTS = int(os.environ.get('DDB_WRITE_MAX_ATTEMPTS', 10))

# Encoder ids, filter for art_relation get orders query.
# It is used to process only some specific orders, not all.
# By default: release - 17 (Video Encoder), 18 (Vector 2.5),
# 23 (Vector Bulk Feeds); harddrive - 19 (Vector 2.5 HD)
ORDER_ENCODER_ID_LIST = os.environ.get('ORDER_ENCODER_ID_LIST', '17,18,19,23')

if common_config.ENVIRONMENT != common_config.TEST_ENVIRONMENT:
    for k, v in AR_DB_CREDENTIALS.items():
        assert v, '{} is not set'.format(k)