from __future__ import annotations
from pydantic import BaseModel


class LoginRequest(BaseModel):
    username: str
    password: str


class LoginResponse(BaseModel):
    access_token: str
    token_type: str = "bearer"


class UserInfo(BaseModel):
    id: int
    username: str
    display_name: str | None
    role: str

    class Config:
        from_attributes = True


class ChangePasswordRequest(BaseModel):
    old_password: str
    new_password: str


class CreateUserRequest(BaseModel):
    username: str
    password: str
    display_name: str | None = None
    role: str = "editor"


class UpdateUserRequest(BaseModel):
    display_name: str | None = None
    role: str | None = None
    is_active: bool | None = None


class ResetPasswordRequest(BaseModel):
    new_password: str


class UserListResponse(BaseModel):
    id: int
    username: str
    display_name: str | None
    role: str
    is_active: bool

    class Config:
        from_attributes = True