import { Collection } from "@repo/rdx-utils";
import { ItemAmount } from "../../value-objects";
import { ItemTax } from "./item-tax";

export interface ItemTaxesProps {
  items?: ItemTax[];
}

export class ItemTaxes extends Collection<ItemTax> {
  constructor(props: ItemTaxesProps) {
    const { items = [] } = props;
    super(items);
  }

  public static create(props: ItemTaxesProps): ItemTaxes {
    return new ItemTaxes(props);
  }

  public getTaxesAmount(taxableAmount: ItemAmount): ItemAmount {
    return this.getAll().reduce(
      (total, tax) => total.add(tax.getTaxAmount(taxableAmount)),
      ItemAmount.zero(taxableAmount.currencyCode)
    );
  }
}