import axios, { AxiosResponse } from 'axios';

export interface ExchangeData {
  base: string;
  rates: {
    USD: number;
    EUR: number;
  };
  date: string;
}

/**
 * Fetches latest exchange rates for USD and EUR relative to the given base currency
 */
export const getExchangeRates = async (
  base: string
): Promise<ExchangeData> => {
  const response: AxiosResponse<ExchangeData> = await axios.get(
    `/exchange?base=${encodeURIComponent(base)}`
  );
  return response.data;
};