"""认证 API schema。"""

from __future__ import annotations

from pydantic import BaseModel, ConfigDict


class RegisterRequest(BaseModel):
    username: str = ...  # min_length=1 由 pydantic v2 隐式保证
    email: str = ...
    password: str = ...


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


class RefreshRequest(BaseModel):
    refresh_token: str = ...


class UserResponse(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: str
    username: str
    email: str
    is_admin: bool
    permissions: list[str] = []
    created_at: str


class LoginResponse(BaseModel):
    access_token: str
    refresh_token: str
    token_type: str = "bearer"
    expires_in: int
    user: UserResponse


class CurrentUser(BaseModel):
    """从 get_current_user 依赖注入的当前用户信息。"""

    user_id: str
    username: str
    email: str
    owner_scope: str  # 当前等于 user_id
    is_admin: bool
    permissions: list[str] = []


class UpdateProfileRequest(BaseModel):
    """更新个人资料请求。"""

    email: str | None = None


class ChangePasswordRequest(BaseModel):
    """修改密码请求。"""

    old_password: str
    new_password: str