"""
配置管理模块
"""

import os
from typing import Optional
from pydantic_settings import BaseSettings
from pydantic import Field


class Settings(BaseSettings):
    """应用配置"""
    
    API_BASE_URL: str = Field(
        default="http://localhost:8080",
        description="API基础URL"
    )
    
    DATABASE_HOST: str = Field(
        default="localhost",
        description="数据库主机"
    )
    
    DATABASE_PORT: int = Field(
        default=55432,
        description="数据库端口"
    )
    
    DATABASE_NAME: str = Field(
        default="manage_system",
        description="数据库名称"
    )
    
    DATABASE_USERNAME: str = Field(
        default="postgres",
        description="数据库用户名"
    )
    
    DATABASE_PASSWORD: str = Field(
        default="postgres",
        description="数据库密码"
    )
    
    TEST_USERNAME: str = Field(
        default="admin",
        description="测试用户名"
    )
    
    TEST_PASSWORD: str = Field(
        default="admin123",
        description="测试用户密码"
    )
    
    REQUEST_TIMEOUT: int = Field(
        default=30000,
        description="请求超时时间(毫秒)"
    )
    
    HEADLESS_BROWSER: bool = Field(
        default=True,
        description="无头浏览器模式"
    )
    
    BROWSER_TYPE: str = Field(
        default="chromium",
        description="浏览器类型"
    )
    
    class Config:
        env_file = ".env"
        env_file_encoding = "utf-8"


settings = Settings()