import os

# Load environment variables from .env in the project root
def _load_env():
    root_dir = os.path.dirname(os.path.abspath(__file__))
    dotenv_path = os.path.join(root_dir, ".env")
    if os.path.exists(dotenv_path):
        try:
            with open(dotenv_path, "r", encoding="utf-8") as f:
                for line in f:
                    line = line.strip()
                    if not line or line.startswith("#"):
                        continue
                    if "=" in line:
                        key, val = line.split("=", 1)
                        val = val.strip().strip('"').strip("'")
                        os.environ[key.strip()] = val
        except Exception as e:
            print(f"Warning: Failed to load .env file: {e}")

_load_env()

# VK API Configuration
VK_TOKEN = os.getenv("VK_TOKEN", "your_vk_community_token_here")
GROUP_ID = int(os.getenv("VK_GROUP_ID", "0"))

# Operator / Admin configuration
OPERATOR_PEER_ID = int(os.getenv("OPERATOR_PEER_ID", "0"))

admin_ids_raw = os.getenv("ADMIN_IDS")
if admin_ids_raw:
    try:
        ADMIN_IDS = [int(x.strip()) for x in admin_ids_raw.split(",") if x.strip().isdigit()]
    except Exception:
        ADMIN_IDS = [OPERATOR_PEER_ID] if OPERATOR_PEER_ID else []
else:
    ADMIN_IDS = [OPERATOR_PEER_ID] if OPERATOR_PEER_ID else []

# YooKassa Configuration
YOOKASSA_SHOP_ID = os.getenv("YOOKASSA_SHOP_ID", "")
YOOKASSA_SECRET_KEY = os.getenv("YOOKASSA_SECRET_KEY", "")

# SMTP configuration for email notifications
SMTP_SERVER = os.getenv("SMTP_SERVER", "smtp.yandex.ru")
SMTP_PORT = int(os.getenv("SMTP_PORT", "465"))
SMTP_USER = os.getenv("SMTP_USER", "")
SMTP_PASSWORD = os.getenv("SMTP_PASSWORD", "")
SMTP_FROM = os.getenv("SMTP_FROM", "")
SMTP_TO = os.getenv("SMTP_TO", "")

# Admin Dashboard Password (устарело — используется OIDC через Authentik)
ADMIN_PASSWORD = os.getenv("ADMIN_PASSWORD", "")

# Authentik OIDC Configuration
AUTHENTIK_BASE_URL = os.getenv("AUTHENTIK_BASE_URL", "")           # например https://auth.infocyber.pro
AUTHENTIK_CLIENT_ID = os.getenv("AUTHENTIK_CLIENT_ID", "")
AUTHENTIK_CLIENT_SECRET = os.getenv("AUTHENTIK_CLIENT_SECRET", "")
AUTHENTIK_REDIRECT_URI = os.getenv("AUTHENTIK_REDIRECT_URI", "")   # например https://infocyber.pro/admin/callback

# Supplier / Agent Configuration for 54-FZ receipts (Agent Scheme)
SUPPLIER_NAME = os.getenv("SUPPLIER_NAME", "ИП Груздев Артём Сергеевич")
SUPPLIER_INN = os.getenv("SUPPLIER_INN", "370306440114")
SUPPLIER_PHONE = os.getenv("SUPPLIER_PHONE", "+79611157051")
TAX_SYSTEM_CODE = int(os.getenv("TAX_SYSTEM_CODE", "2")) # Default: 2 (УСН Доход ООО "АЙТИГРУПП")

# Security Configurations
VERIFY_WEBHOOK_IP = os.getenv("VERIFY_WEBHOOK_IP", "True").lower() == "true"