# Net-Games 全局配置
import os

# 服务器配置
HOST = os.getenv('NET_GAMES_HOST', '0.0.0.0')
PORT = int(os.getenv('NET_GAMES_PORT', 8900))
DEBUG = os.getenv('NET_GAMES_DEBUG', 'true').lower() == 'true'

# 数据库配置
DATABASE_URL = os.getenv('DATABASE_URL', 'sqlite:///./netgames.db')

# Redis配置 (用于多实例部署，可选)
REDIS_URL = os.getenv('REDIS_URL', None)

# Socket.IO 配置
SOCKET_IO_CONFIG = {
    'cors_allowed_origins': '*',
    'cors_credentials': True,  # 允许携带凭证（cookies）
    'async_mode': 'threading',
    'ping_timeout': 60,
    'ping_interval': 25,
    'always_connect': True,  # 确保总是可以连接，即使握手失败
    'max_http_buffer_size': 1e8,  # 增大缓冲区
}

# AI 配置
DEEPSEEK_API_KEY = os.getenv('DEEPSEEK_API_KEY', '')
DEEPSEEK_API_URL = os.getenv('DEEPSEEK_API_URL', 'https://api.deepseek.com/v1/chat/completions')
DEEPSEEK_MODEL = os.getenv('DEEPSEEK_MODEL', 'deepseek-chat')

# AI 调用限制
AI_TIMEOUT_SECONDS = 30
AI_MAX_TOKENS = 2000

# 房间配置
ROOM_MAX_PLAYERS = {
    'doudizhu': 3,
    'chinese_chess': 2,
}

ROOM_CODE_LENGTH = 6
ROOM_INACTIVE_TIMEOUT_MINUTES = 30

# 日志配置
LOG_LEVEL = os.getenv('LOG_LEVEL', 'INFO')
LOG_FORMAT = '%(asctime)s - %(name)s - %(levelname)s - %(message)s'