from typing import Optional
from pydantic import Field
from .core_object_models import Core_Std_Obj_Base

class Lookup_Base(Core_Std_Obj_Base):
    """
    Standardized Baseline for Aether V3 Lookups.
    Follows the Hierarchical, Identity-Agnostic System.
    """
    id_random: Optional[str] = Field(None, description="Public String ID (ID Vision)")
    account_id: Optional[int] = Field(None, description="Internal Account ID (NULL = Global)")
    account_id_random: Optional[str] = Field(None, description="Public Account ID")
    
    for_type: Optional[str] = Field(None, description="Polymorphic Context Type")
    for_id: Optional[int] = Field(None, description="Polymorphic Context Internal ID")
    for_id_random: Optional[str] = Field(None, description="Polymorphic Context Public ID")
    
    group: Optional[str] = Field(None, description="Primary Business Key / Cluster Key")
    name: Optional[str] = Field(None, description="Primary Display Label")
    description: Optional[str] = Field(None, description="Detailed Explanation")
    
    enable: Optional[bool] = Field(True, description="Active status (Shadowing/Negative Overrides)")
    hide: Optional[bool] = Field(False, description="UI Visibility flag")
    sort: Optional[int] = Field(0, description="Ordering priority")

class Lu_Country_V3_Base(Lookup_Base):
    alpha_2_code: Optional[str] = None
    alpha_3_code: Optional[str] = None
    numeric_code: Optional[str] = None
    english_short_name: Optional[str] = None

class Lu_Country_Subdivision_V3_Base(Lookup_Base):
    country_alpha_2_code: Optional[str] = None
    code: Optional[str] = None

class Lu_Time_Zone_V3_Base(Lookup_Base):
    timezone: Optional[str] = None
    offset: Optional[str] = None