import { Currency } from "../../enums/payment/Currency";
import { Shop } from "../../models/shop/shop.model";
import { Product } from "../../models/shop/product/product.model";
import type { BasketItem } from "../../models/shop/order/basket/basket_item.model";
import type { SubscriptionPrice } from "../../models/shop/product/subscription_price.model";
import type { ProductVariant } from "../../models/shop/product/product_variant.model";
import type { Valuation } from "../../models/shop/accounting/valuation/valuation.model";
import type { ExtraPricing } from "../../models/shop/extra-pricing/extra-pricing.model";
export declare class PriceHelper {
    static FixPrecision(val: number, floats: number): number;
    static FixPrecisionForCurrency(val: number, currency: keyof typeof Currency): number;
    static getExchangeRate(shop: Shop, from: keyof typeof Currency, to: keyof typeof Currency): import("../..").ExchangeRate | {
        rate: number;
    } | null | undefined;
    static getExchangeRateValue(shop: Shop, from: keyof typeof Currency, to: keyof typeof Currency, default_rate?: number | null): number | null | undefined;
    static getBuyRateValue(shop: Shop, from_currency: keyof typeof Currency, to_currency: keyof typeof Currency): number | null;
    static getBasketItemPrice(shop: Shop, item: BasketItem, to_currency: keyof typeof Currency): number | "Error";
    static getBasketItemDiscount(shop: Shop, item: BasketItem, to_currency: keyof typeof Currency): number | "Error";
    static getBasketItemSumPriceDiscount(shop: Shop, item: BasketItem, to_currency: keyof typeof Currency): number | "Error";
    /**
     * Get product price (final price)
     * @param shop
     * @param product         Original product : in normal mode | Vendor product : in marketplace mode
     * @param variant
     * @param to_currency
     * @param preferences     Preferences by user (Used in valuation - custom pricing input)
     * @param valuation       Valuation (Pricing forms), Get independently because in marketplace mode we receive vendor product instead of original product.
     * @param subscription_price
     * @param current_extra_pricing
     * @returns number | null
     * @throws {Error}
     */
    static priceProductByCurrency(shop: Shop, product: Product & {
        valuation?: Valuation | null;
    }, variant: ProductVariant | null, to_currency: keyof typeof Currency, preferences?: BasketItem.IPreferences | null, valuation?: Valuation | null, subscription_price?: SubscriptionPrice | null, // 🎗️ Subscription
    current_extra_pricing?: ExtraPricing | null): number;
    /**
     * 🍁 Apply price auto calculation by custom pricing input 🍁
     *
     * @param valuation     Valuation (Pricing forms), Get independently because in marketplace mode we receive vendor product instead of original product.
     * @param preferences
     * @param base_price
     * @returns {*}
     * @constructor
     */
    static ApplyValuation(valuation: Valuation | null | undefined, preferences: BasketItem.IPreferences | null | undefined, base_price: number): number;
    /**
     * Calculate discount (final & check date of discount)
     * @param shop
     * @param product
     * @param variant
     * @param to_currency
     * @returns {*}
     */
    static getProductDiscountAmountByCurrency(shop: Shop, product: Product, variant: ProductVariant | null, to_currency: keyof typeof Currency): number;
    static discountProductPercent(shop: Shop, product: Product, variant: ProductVariant | null, to_currency?: keyof typeof Currency): number;
    static HasDiscountCountDownMode(product: Product, variant?: ProductVariant | null): boolean;
    static GetEndOfDiscountDate(product: Product, variant?: ProductVariant | null): Date | null;
}