"""Pydantic schemas for authentication endpoints."""

from __future__ import annotations

from typing import Optional

from pydantic import BaseModel, EmailStr, Field

from app.models.user import UserRole


class UserRegisterRequest(BaseModel):
    """Request body for POST /api/v1/auth/register (bootstrap)."""

    email: EmailStr
    password: str = Field(..., min_length=8, max_length=128)
    name: str = Field(..., min_length=1, max_length=255)
    role: UserRole = UserRole.sales_rep


class UserLoginRequest(BaseModel):
    """Request body for POST /api/v1/auth/login (form-data or JSON)."""

    email: EmailStr
    password: str = Field(..., min_length=1, max_length=128)


class TokenResponse(BaseModel):
    """Response body for successful auth (register/login/refresh)."""

    access_token: str
    token_type: str = "bearer"
    expires_in: int  # seconds


class LogoutResponse(BaseModel):
    """Response body for POST /api/v1/auth/logout.

    The token is deleted client-side; this endpoint exists for consistency and
    future server-side blacklisting.
    """

    message: str = "logged out"


class RegisterResponse(BaseModel):
    """Response body for successful registration.

    Returns the user info (without password) plus an access token.
    """

    user: "UserOut"
    access_token: str
    token_type: str = "bearer"
    expires_in: int


# Late import to avoid circular dependency
from app.schemas.user import UserOut  # noqa: E402

RegisterResponse.model_rebuild()