# -*- coding: utf-8 -*-
import os
from datetime import timedelta

class Config:
    # 基础配置
    SECRET_KEY = os.environ.get('TONAV_SECRET_KEY', 'dev-key-7306783874')
    DATABASE_PATH = os.environ.get('TONAV_DB_PATH', os.path.join(os.path.dirname(__file__), 'tonav.db'))
    
    # 服务运行配置
    HOST = os.environ.get('TONAV_HOST', '127.0.0.1')
    PORT = int(os.environ.get('TONAV_PORT', 9519))
    DEBUG = os.environ.get('TONAV_DEBUG', 'False').lower() == 'true'
    
    # 健康检查
    HEALTH_CHECK_INTERVAL = 60
    HEALTH_CHECK_TIMEOUT = 15
    
    # 日志配置
    LOG_FILE = os.path.join(os.path.dirname(__file__), 'tonav.log')
    LOG_LEVEL = os.environ.get('TONAV_LOG_LEVEL', 'INFO')

    # 会话配置
    PERMANENT_SESSION_LIFETIME = timedelta(days=7)