"""
Billing configuration settings
"""
from django.conf import settings

# Payment Gateway Mode
PAYMENT_GATEWAY_MODE = getattr(settings, 'PAYMENT_GATEWAY_MODE', 'sandbox')  # 'sandbox' or 'production'

# Auto-approve payments (development only)
AUTO_APPROVE_PAYMENTS = getattr(settings, 'AUTO_APPROVE_PAYMENTS', False)

# Invoice due date offset (days)
INVOICE_DUE_DATE_OFFSET = getattr(settings, 'INVOICE_DUE_DATE_OFFSET', 7)

# Credit package invoice expiry (hours)
CREDIT_PACKAGE_INVOICE_EXPIRY_HOURS = getattr(settings, 'CREDIT_PACKAGE_INVOICE_EXPIRY_HOURS', 48)

# Grace period for payment (days)
PAYMENT_GRACE_PERIOD = getattr(settings, 'PAYMENT_GRACE_PERIOD', 7)

# Maximum payment retry attempts
MAX_PAYMENT_RETRIES = getattr(settings, 'MAX_PAYMENT_RETRIES', 3)

# Subscription renewal advance notice (days)
SUBSCRIPTION_RENEWAL_NOTICE_DAYS = getattr(settings, 'SUBSCRIPTION_RENEWAL_NOTICE_DAYS', 7)

# Default subscription plan slugs
DEFAULT_PLAN_SLUGS = {
    'free': getattr(settings, 'FREE_PLAN_SLUG', 'basic-free'),
    'starter': getattr(settings, 'STARTER_PLAN_SLUG', 'starter-10'),
    'professional': getattr(settings, 'PROFESSIONAL_PLAN_SLUG', 'professional-100'),
    'enterprise': getattr(settings, 'ENTERPRISE_PLAN_SLUG', 'enterprise-unlimited'),
}

# Credit package slugs
DEFAULT_CREDIT_PACKAGES = {
    'small': getattr(settings, 'SMALL_CREDIT_PACKAGE_SLUG', 'credits-100'),
    'medium': getattr(settings, 'MEDIUM_CREDIT_PACKAGE_SLUG', 'credits-500'),
    'large': getattr(settings, 'LARGE_CREDIT_PACKAGE_SLUG', 'credits-1000'),
}