from pydantic import BaseModel
from typing import Optional


class ProductResponse(BaseModel):
    id: int
    name: str
    default_code: Optional[str] = None
    list_price: float
    qty_available: float
    virtual_available: float
    description: Optional[str] = None
    categ_name: Optional[str] = None


class ProductSearchResult(BaseModel):
    id: int
    name: str
    default_code: Optional[str] = None
    list_price: float
    qty_available: float


class StockInfo(BaseModel):
    product_id: int
    product_name: str
    qty_available: float
    qty_reserved: float
    qty_incoming: float
    qty_outgoing: float
    virtual_available: float