Implemented daily fee charge with backward compatibility.

[stg.git] / include / stg / tariff.h

diff --git a/include/stg/tariff.h b/include/stg/tariff.h
index a5b1d2e9253ad3a441e283e3409e19c4dd0ae6a4..d0bf20b6dd268ddf0f7b2fa772cedad1e89ebdb1 100644 (file)
--- a/include/stg/tariff.h
+++ b/include/stg/tariff.h
@@ -21,15 +21,21 @@
 #ifndef TARIFF_H
 #define TARIFF_H
 
-#include <ctime>
+#include "os_int.h"
 
 #include <string>
+#include <cstring>
+#include <ctime>
 
-#include "os_int.h"
-#include "tariff_conf.h"
+struct TARIFF_DATA;
 
 class TARIFF {
 public:
+    enum PERIOD { DAY = 0, MONTH };
+
+    static std::string PeriodToString(PERIOD period);
+    static PERIOD StringToPeriod(const std::string& value);
+
     virtual ~TARIFF() {}
     virtual double  GetPriceWithTraffType(uint64_t up,
                                           uint64_t down,
@@ -39,6 +45,7 @@ public:
     virtual double  GetPassiveCost() const = 0;
     virtual double  GetFee() const = 0;
     virtual double  GetFree() const = 0;
+    virtual PERIOD  GetPeriod() const = 0;
 
     virtual const   std::string & GetName() const = 0;
     virtual void    SetName(const std::string & name) = 0;
@@ -49,4 +56,23 @@ public:
     virtual const TARIFF_DATA & GetTariffData() const = 0;
 };
 
+inline
+std::string TARIFF::PeriodToString(TARIFF::PERIOD period)
+{
+switch (period)
+    {
+    case DAY: return "day";
+    case MONTH: return "month";
+    }
+return "month"; // Classic behaviour.
+}
+
+inline
+TARIFF::PERIOD TARIFF::StringToPeriod(const std::string& value)
+{
+if (strcasecmp(value.c_str(), "day") == 0)
+    return DAY;
+return MONTH; // Classic behaviour.
+}
+
 #endif