UoL/CM2005 Object Oriented Programming/Topic 4/4.5.8/OrderBookEntry.h

#pragma once

#include <string>

enum class OrderBookType{bid, ask, unknown, sale};

class OrderBookEntry
{
    public:

        OrderBookEntry( double _price, 
                        double _amount, 
                        std::string _timestamp, 
                        std::string _product, 
                        OrderBookType _orderType);

        static OrderBookType stringToOrderBookType(std::string s);
        static bool compareByTimestamp(OrderBookEntry& entry1, OrderBookEntry& entry2)
        {
            return entry1.timestamp < entry2.timestamp;
        }
        static bool compareByPriceAsc (OrderBookEntry& entry1, OrderBookEntry& entry2)
        {
            return entry1.timestamp < entry2.timestamp;
        }
        static bool compareByPriceDesc (OrderBookEntry& entry1, OrderBookEntry& entry2)
        {
            return entry1.timestamp > entry2.timestamp;
        }

        double price;
        double amount;
        std::string timestamp;
        std::string product;
        OrderBookType orderType;
};