"""
认证相关的Pydantic模型
"""
from pydantic import BaseModel, Field
from typing import Optional
from datetime import datetime


class SendCodeRequest(BaseModel):
    """发送验证码请求"""
    phone: str = Field(..., min_length=11, max_length=11, description="手机号")


class SendCodeResponse(BaseModel):
    """发送验证码响应"""
    success: bool
    message: str
    expires_in: Optional[int] = None


class LoginRequest(BaseModel):
    """登录请求"""
    phone: str = Field(..., min_length=11, max_length=11, description="手机号")
    code: str = Field(..., min_length=6, max_length=6, description="验证码")


class UserInfo(BaseModel):
    """用户信息"""
    id: int
    phone: str
    created_at: datetime
    last_login_at: Optional[datetime] = None


class LoginResponse(BaseModel):
    """登录响应"""
    success: bool
    token: Optional[str] = None
    user: Optional[UserInfo] = None
    message: Optional[str] = None


class RefreshTokenResponse(BaseModel):
    """刷新Token响应"""
    success: bool
    token: str