#pragma once

#include <string>
#include <map>

class Wallet
{
  public:
    Wallet();
    /** insert currency to the wallet */
    void insertCurrency(std::string type, double amount);

    /** check if the wallet contains at least this much currency */
    bool containsCurrency(std::string type, double amount);

    /** generate a string representation of the wallet */
    std::string toString();

  private:
    std::map<std::string, double> currencies;
};