from typing import Optional, Dict, Any, List
from pydantic import BaseModel, Field, EmailStr

class LoginDTO(BaseModel):
    email: str = Field(..., description="Correo electrónico institucional")
    password: str = Field(..., min_length=1, description="Contraseña de acceso")

class TokenResponseDTO(BaseModel):
    access_token: str
    refresh_token: str
    token_type: str = "Bearer"
    expires_in: int = 900  # 15 minutos en segundos
    user: Dict[str, Any]

class RefreshTokenDTO(BaseModel):
    refresh_token: str = Field(..., description="Token de refresco válido")