from typing import Optional, List, Dict, Any
from datetime import datetime
from pydantic import BaseModel, Field


# Shared properties
class DeviceBase(BaseModel):
    name: str
    description: Optional[str] = None
    model: Optional[str] = "SIM7000E"
    firmware_version: Optional[str] = None


# Properties to receive on device creation
class DeviceCreate(DeviceBase):
    id: str


# Properties to receive on device update
class DeviceUpdate(DeviceBase):
    name: Optional[str] = None
    is_active: Optional[bool] = None
    battery_level: Optional[float] = None
    signal_strength: Optional[int] = None
    latitude: Optional[float] = None
    longitude: Optional[float] = None
    altitude: Optional[float] = None


# Properties shared by models stored in DB
class DeviceInDBBase(DeviceBase):
    id: str
    is_active: bool
    last_seen: Optional[datetime] = None
    battery_level: Optional[float] = None
    signal_strength: Optional[int] = None
    latitude: Optional[float] = None
    longitude: Optional[float] = None
    altitude: Optional[float] = None
    created_at: datetime
    updated_at: Optional[datetime] = None

    class Config:
        orm_mode = True


# Properties to return to client
class DeviceResponse(DeviceInDBBase):
    pass