export interface PricingCalculation {
subtotal: number;
fees: number;
taxes: number;
total: number;
currency: string;
agentCommission?: number;
agentDiscount?: number;
netPrice?: number;
}
export function calculateAgentPricing(
basePrice: number,
commissionRate: number = 0,
discountRate: number = 0,
fees: number = 0,
taxRate: number = 0,
currency: string = 'USD'
): PricingCalculation {
const subtotal = basePrice;
const agentDiscount = subtotal * (discountRate / 100);
const discountedPrice = subtotal - agentDiscount;
const taxes = discountedPrice * (taxRate / 100);
const total = discountedPrice + fees + taxes;
const agentCommission = total * (commissionRate / 100);
const netPrice = total - agentCommission;
return {
subtotal,
fees,
taxes,
total,
currency,
agentCommission,
agentDiscount,
netPrice,
};
}
export function formatPrice(amount: number, currency: string = 'USD'): string {
return new Intl.NumberFormat('en-US', {
style: 'currency',
currency: currency.toUpperCase(),
}).format(amount);
}
export function calculateTotalQuantityPrice(
quantities: Array<{ optionId: number; value: number }>,
pricing: Array<{ optionId: number; price: number; agentPrice?: number }>,
useAgentPricing: boolean = false
): number {
return quantities.reduce((total, quantity) => {
const priceOption = pricing.find(p => p.optionId === quantity.optionId);
if (!priceOption) return total;
const unitPrice = useAgentPricing && priceOption.agentPrice
? priceOption.agentPrice
: priceOption.price;
return total + (unitPrice * quantity.value);
}, 0);
}
