Pop-Engine/Pop Engine/SellProduction.h

#pragma once
#include "Production.h"
#include "Market.h"

#include <map>

using std::pair;
using std::map;

class SellProduction
{
public:
	using Amount = float;
	using Price = float;
	using PriceList = pair<Price, Amount>;
	using PriceMap = pair<Price, PriceList>;

	SellProduction(shared_ptr<Production> pt_pdt) : p_pdt(pt_pdt) {}

	// ί<><CEAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿ<EFBFBD>
	void new_request(shared_ptr<Request> pn_req);
	bool cancel_request(shared_ptr<Request> pn_req);

	const float get_average_price();
	const float get_selling_amount();
	const float get_buying_amount();
	
	
private:
	// <20><>λ<EFBFBD><CEBB>
	map<Price, PriceList> pce_s_lst, pce_b_lst;
	// <20><>Ʒָ<C6B7><D6B8>
	shared_ptr<Production> p_pdt;
	// <20><><EFBFBD>۽<EFBFBD><DBBD><EFBFBD>ί<EFBFBD><CEAF>
	vector<shared_ptr<Request>> reqs_sl;
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ί<EFBFBD><CEAF>
	vector<shared_ptr<Request>> reqs_by;
	// <20><><EFBFBD><EFBFBD>ͳ<EFBFBD><CDB3>
	float buy_amt = 0.0, sell_amt = 0.0;
	// ƽ<><C6BD><EFBFBD>۸<EFBFBD>
	float price_avg = 0.0;

	// <20><><EFBFBD>¼<EFBFBD>λ<EFBFBD><CEBB><EFBFBD>ӿ<EFBFBD>
	void update_buying_map(Price price, Amount amount);
	void update_selling_map(Price price, Amount amount);
	void update_map(map<Price, PriceList>& pce_map, Price price, Amount amount);

	


};