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CM2005 Object Oriented Programming/Midterm/Merkelrex-TradingBot/OrderBook.h

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+#pragma once
+#include "OrderBookEntry.h"
+#include "CSVReader.h"
+#include <string>
+#include <vector>
+
+class OrderBook
+{
+    public:
+    /** construct, reading a csv data file */
+        OrderBook(std::string filename);
+    /** return vector of all know products in the dataset*/
+        std::vector<std::string> getKnownProducts();
+    /** return vector of Orders according to the sent filters*/
+        std::vector<OrderBookEntry> getOrders(OrderBookType type, 
+                                              std::string product, 
+                                              std::string timestamp);
+
+        /** returns the earliest time in the orderbook*/
+        std::string getEarliestTime();
+        /** returns the next time after the 
+         * sent time in the orderbook  
+         * If there is no next timestamp, wraps around to the start
+         * */
+        std::string getNextTime(std::string timestamp);
+
+        void insertOrder(OrderBookEntry& order);
+
+        std::vector<OrderBookEntry> matchAsksToBids(std::string product, std::string timestamp);
+
+        static double getHighPrice(std::vector<OrderBookEntry>& orders);
+        static double getLowPrice(std::vector<OrderBookEntry>& orders);
+
+    private:
+        std::vector<OrderBookEntry> orders;
+
+
+};