"""设备相关 Schema"""
from pydantic import BaseModel
from typing import Optional
from datetime import datetime


class ONUDeviceBase(BaseModel):
    mac_address: str
    olt_id: Optional[int] = None
    region: Optional[str] = None
    school_name: Optional[str] = None
    building: Optional[str] = None
    place_type: Optional[str] = None  # 场所类型
    room_number: Optional[str] = None
    notes: Optional[str] = None  # 备注


class ONUDeviceResponse(ONUDeviceBase):
    id: int
    status: Optional[str] = None
    distance_m: Optional[int] = None
    slot_number: Optional[int] = None
    port_number: Optional[int] = None
    port_id: Optional[str] = None  # 完整端口标识，如 "1/0/2:4"
    model: Optional[str] = None
    olt_location: Optional[str] = None  # OLT 安装位置
    created_at: datetime

    class Config:
        from_attributes = True


class DeviceListResponse(BaseModel):
    total: int
    items: list[ONUDeviceResponse]