import os
from pathlib import Path
from shutil import which

import environ

BASE_DIR = Path('.')

env = environ.Env()
env_file = BASE_DIR / '.env'

if os.path.exists(env_file):
    environ.Env.read_env(env_file)

SECRET_KEY = env.str('SECRET_KEY', 'this-is-the-default-secret-key')
DEBUG = env.bool('DEBUG', False)

CORS_ORIGIN_WHITELIST = env.str('CORS_ORIGIN_WHITELIST', 'http://localhost:8000').split(',')
CSRF_TRUSTED_ORIGINS = env.str('CSRF_TRUSTED_ORIGINS', 'http://localhost:8000').split(',')

DATABASE_URL = env.db_url('DATABASE_URL', 'sqlite:///db.sqlite3')

STATIC_ROOT = env.str('STATIC_ROOT', 'static')
MEDIA_ROOT = env.str('MEDIA_ROOT', 'media')

REDIS_HOST = env.str('REDIS_HOST', 'redis')
REDIS_PORT = env.str('REDIS_PORT', 6379)

PAGE_SIZE = env.int('PAGE_SIZE', 20)
ALLOWED_HOSTS = env.str('ALLOWED_HOSTS', '*').split(',')

CELERY_BROKER_URL = env.str('CELERY_BROKER_URL', 'redis://172.17.0.1:6379/0')

S3_ENABLED = env.bool('S3_ENABLED', False)

AWS_S3_HOST = env.str('S3_HOST', '')
AWS_ACCESS_KEY_ID = env.str('S3_ACCESS_KEY_ID', '')
AWS_SECRET_ACCESS_KEY = env.str('S3_SECRET_ACCESS_KEY', '')
AWS_STORAGE_BUCKET_NAME = env.str('S3_STORAGE_BUCKET_NAME', '')
AWS_S3_ENDPOINT_URL = env.str('S3_ENDPOINT_URL', '')

# Redsys
# https://pagosonline.redsys.es/conexion-redireccion.html
REDSYS_DEBUG = env.bool('REDSYS_DEBUG', DEBUG)
REDSYS_SHARED_SECRET = env.str('REDSYS_SHARED_SECRET', 'sq7HjrUOBfKmC576ILgskD5srU870gJ7')
REDSYS_MERCHANT_CODE = env.str('REDSYS_MERCHANT_CODE', '999008881')
REDSYS_TERMINAL = env.str('REDSYS_TERMINAL', '001')
REDSYS_CURRENCY_CODE = env.str('REDSYS_CURRENCY_CODE', '978')
REDSYS_TPV_DOMAIN = env.str('REDSYS_TPV_DOMAIN', '')

ITEMS_PER_PAGE = env.int('ITEMS_PER_PAGE', 20)
SHOP_COUNTRY = env.str('SHOP_COUNTRY', 'ESPAÑA')
NPM_BIN_PATH = which('npm')

EMAIL_BACKEND = env.str('EMAIL_BACKEND', 'django.core.mail.backends.console.EmailBackend')
EMAIL_HOST = env.str('EMAIL_HOST', '')
EMAIL_HOST_USER = env.str('EMAIL_HOST_USER', '')
EMAIL_HOST_PASSWORD = env.str('EMAIL_HOST_PASSWORD', '')
EMAIL_PORT = env.int('EMAIL_PORT', 587)