from pydantic import BaseModel, Field
from typing import Optional
from decimal import Decimal

class SoapBase(BaseModel):
    name: str = Field(..., index=True, min_length=1, max_length=100)
    brand: str = Field(..., min_length=1, max_length=100)
    description: Optional[str] = None
    price: Decimal = Field(..., ge=0, decimal_places=2)
    weight: Decimal = Field(..., ge=0, decimal_places=2)
    ingredients: Optional[str] = None
    stock_quantity: int = Field(default=0, ge=0)
    is_available: bool = Field(default=True)
    fragrance: Optional[str] = None
    type: Optional[str] = None

class SoapCreate(SoapBase):
    class Config:
        schema_extra = {
            "example": {
                "name": "Lavender Dreams",
                "brand": "Natural Care",
                "description": "Relaxing lavender soap bar",
                "price": "5.99",
                "weight": "100.00",
                "ingredients": "Coconut oil, lavender essential oil, sodium hydroxide",
                "stock_quantity": 100,
                "is_available": True,
                "fragrance": "Lavender",
                "type": "Bar soap"
            }
        }

class Soap(SoapBase):
    id: int = Field(..., gt=0)

    class Config:
        orm_mode = True