--- /dev/null
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Date: 07.11.2007
+ */
+
+/*
+ * Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
+ */
+
+/*
+ $Revision: 1.11 $
+ $Date: 2010/10/07 16:57:21 $
+ $Author: faust $
+ */
+
+#include "tariff_impl.h"
+
+#include "stg_timer.h"
+#include "stg/common.h"
+
+#include <ctime>
+#include <algorithm> // std::max
+
+using STG::TariffImpl;
+
+//-----------------------------------------------------------------------------
+TariffImpl & TariffImpl::operator=(const TariffData & td)
+{
+tariffData = td;
+return *this;
+}
+//-----------------------------------------------------------------------------
+double TariffImpl::GetPriceWithTraffType(uint64_t up,
+ uint64_t down,
+ int dir,
+ time_t t) const
+{
+return GetPriceWithoutFreeMb(dir, GetTraffByType(up, down) / (1024 * 1024), t);
+}
+//-----------------------------------------------------------------------------
+int64_t TariffImpl::GetTraffByType(uint64_t up, uint64_t down) const
+{
+switch (tariffData.tariffConf.traffType)
+ {
+ case TRAFF_UP:
+ return up;
+
+ case TRAFF_DOWN:
+ return down;
+
+ case TRAFF_MAX:
+ return std::max(up, down);
+
+ default: //TRAFF_UP_DOWN:
+ return up + down;
+ }
+}
+//-----------------------------------------------------------------------------
+int TariffImpl::GetThreshold(int dir) const
+{
+ return tariffData.dirPrice[dir].threshold;
+}
+//-----------------------------------------------------------------------------
+void TariffImpl::Print() const
+{
+printfd(__FILE__, "Traiff name: %s\n", tariffData.tariffConf.name.c_str());
+}
+//-----------------------------------------------------------------------------
+int TariffImpl::Interval(int dir, time_t t) const
+{
+// Start of the day (and end of the night) in sec from 00:00:00
+int s1 = tariffData.dirPrice[dir].hDay * 3600 +
+ tariffData.dirPrice[dir].mDay * 60;
+// Start of the night (and end of the day) in sec from 00:00:00
+int s2 = tariffData.dirPrice[dir].hNight * 3600 +
+ tariffData.dirPrice[dir].mNight * 60;
+
+struct tm * lt;
+
+lt = localtime(&t);
+
+// Position of time t in sec from 00:00:00
+// Ignoring seconds due to minute precision
+int lts = lt->tm_hour * 3600 + lt->tm_min * 60;
+
+if (s1 < s2)
+ {
+ // Normal situation (00:00:00 is a night)
+ if (lts > s1 && lts < s2)
+ return TARIFF_DAY;
+ else
+ return TARIFF_NIGHT;
+ }
+else
+ {
+ // Not so common but possible situation (00:00:00 is a day)
+ if (lts < s1 && lts > s2)
+ return TARIFF_NIGHT;
+ else
+ return TARIFF_DAY;
+ }
+}
+//-----------------------------------------------------------------------------
+double TariffImpl::GetPriceWithoutFreeMb(int dir, int64_t mb, time_t t) const
+{
+int interval = Interval(dir, t);
+
+/*
+ * 0011 - NB
+ * *01* - NA
+ * 0**1 - DB
+ * **** - DA
+ */
+
+bool nd = tariffData.dirPrice[dir].noDiscount;
+bool sp = tariffData.dirPrice[dir].singlePrice;
+bool th = (interval == TARIFF_NIGHT);
+bool tr = (mb > tariffData.dirPrice[dir].threshold);
+
+if (!nd && !sp && th && tr)
+ return tariffData.dirPrice[dir].priceNightB;
+else if (!nd && tr)
+ return tariffData.dirPrice[dir].priceDayB;
+else if (!sp && th)
+ return tariffData.dirPrice[dir].priceNightA;
+else
+ return tariffData.dirPrice[dir].priceDayA;
+}
+//-----------------------------------------------------------------------------
+std::string TariffImpl::TariffChangeIsAllowed(const Tariff & to, time_t currentTime) const
+{
+time_t timeout = GetChangePolicyTimeout();
+if (currentTime > timeout && timeout != 0)
+ return "";
+switch (GetChangePolicy())
+ {
+ case Tariff::ALLOW:
+ return "";
+ case Tariff::TO_CHEAP:
+ if (to.GetFee() < GetFee())
+ return "";
+ else
+ return "New tariff '" + to.GetName() + "' is more expensive than current tariff '" + GetName() + "'. The policy is '" + Tariff::toString(GetChangePolicy()) + "'.";
+ case Tariff::TO_EXPENSIVE:
+ if (to.GetFee() >= GetFee())
+ return "";
+ else
+ return "New tariff '" + to.GetName() + "' is more cheap than current tariff '" + GetName() + "'. The policy is '" + Tariff::toString(GetChangePolicy()) + "'.";
+ case Tariff::DENY:
+ return "Current tariff '" + GetName() + "', new tariff '" + to.GetName() + "'. The policy is '" + Tariff::toString(GetChangePolicy()) + "'.";
+ }
+return "";
+}
+//-----------------------------------------------------------------------------