X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/4271ab433cd55bbd2612292bcf39e4dc3d7274f1..0907aa4037b12b6b88ee24495d4577a064d4f8db:/projects/stargazer/tariff_impl.cpp

diff --git a/projects/stargazer/tariff_impl.cpp b/projects/stargazer/tariff_impl.cpp
new file mode 100644
index 00000000..7d854629
--- /dev/null
+++ b/projects/stargazer/tariff_impl.cpp
@@ -0,0 +1,169 @@
+/*
+ *    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 "";
+}
+//-----------------------------------------------------------------------------