"""
Auth 相关 Pydantic V2 Schema
"""

from __future__ import annotations

import uuid

from pydantic import BaseModel, Field


# ── 登录请求 ──────────────────────────────────────────────
class LoginRequest(BaseModel):
    username: str = Field(..., min_length=1, max_length=50, examples=["admin"])
    password: str = Field(..., min_length=1, max_length=128, examples=["123456"])


# ── Token 响应 ────────────────────────────────────────────
class TokenResponse(BaseModel):
    access_token: str
    token_type: str = "bearer"


# ── 当前用户信息（从 JWT 解析 + DB 查表组合而来）──────────
class CurrentUserPayload(BaseModel):
    """注入到 Dependency 中的用户权限上下文"""
    user_id: uuid.UUID
    username: str
    real_name: str | None = None
    dept_id: uuid.UUID | None = None
    dept_name: str | None = None
    role_id: uuid.UUID | None = None
    role_name: str | None = None
    data_scope: str = "self"  # all / dept_and_sub / self
    menu_keys: list[str] = Field(default_factory=list)


# ── 修改密码请求 ────────────────────────────────────
class UpdatePasswordRequest(BaseModel):
    old_password: str = Field(..., min_length=1, max_length=128)
    new_password: str = Field(..., min_length=6, max_length=128, description="新密码至少6位")