from __future__ import annotations

from datetime import datetime
from typing import Optional

from pydantic import BaseModel, Field, ConfigDict


class HostBase(BaseModel):
    name: str = Field(..., min_length=1)
    ip_address: str = Field(..., min_length=3)
    ansible_group: Optional[str] = None
    status: Optional[str] = Field(default="unknown")
    reachable: Optional[bool] = False
    last_seen: Optional[datetime] = None


class HostCreate(HostBase):
    pass


class HostUpdate(BaseModel):
    ansible_group: Optional[str] = None
    status: Optional[str] = None
    reachable: Optional[bool] = None
    last_seen: Optional[datetime] = None
    deleted_at: Optional[datetime] = None


class HostOut(HostBase):
    id: str
    created_at: datetime
    updated_at: datetime
    deleted_at: Optional[datetime] = None

    model_config = ConfigDict(from_attributes=True)