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#pragma once
#define DB_STR_FROM_ID "FromID"
#define DB_STR_TO_ID "ToID"
#define DB_STR_FROM_DESCRIPTION "FromDesc"
#define DB_STR_TO_DESCRIPTION "ToDesc"
class CQuotesProviderCurrencyConverter : public CQuotesProviderBase
{
public:
using TRateInfo = std::pair<CQuote, CQuote>;
public:
CQuotesProviderCurrencyConverter();
~CQuotesProviderCurrencyConverter();
double Convert(double dAmount, const CQuote& from, const CQuote& to)const;
size_t GetWatchedRateCount()const;
bool GetWatchedRateInfo(size_t nIndex, TRateInfo& rRateInfo);
bool WatchForRate(const TRateInfo& ri, bool bWatch);
MCONTACT GetContactByID(const tstring& rsFromID, const tstring& rsToID)const;
private:
virtual void Accept(CQuotesProviderVisitor& visitor)const override;
virtual void ShowPropertyPage(WPARAM wp, OPTIONSDIALOGPAGE& odp)override;
virtual void RefreshQuotes(TContracts& anContacts)override;
};
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