"""Authentication Pydantic models."""

from pydantic import BaseModel, Field


class LoginRequest(BaseModel):
    """Login request model."""

    login: str = Field(..., pattern=r'^\d{8}$', description="8-значный логин")
    client_ip: str = Field(..., description="IP адрес клиента")


class UserResponse(BaseModel):
    """User response model."""

    user_id: str
    login: str
    last_login_at: str
    created_at: str


class LoginResponse(BaseModel):
    """Login response with JWT token."""

    access_token: str
    token_type: str = "bearer"
    user: UserResponse


class TokenPayload(BaseModel):
    """JWT token payload."""

    user_id: str
    login: str
    exp: int