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GameServer/Entity/CaliumStorage/CaliumStorageHelper.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+namespace GameServer;
+
+public static class CaliumStorageHelper
+{
+    public const double FixedExchangeRate = 0.01;
+    
+    public static DateTime CurrentPivotTimeDate(DateTime? customDate = null)
+    {
+        var current = customDate ?? DateTimeHelper.Current;
+
+        if (current.Hour < ServerCommon.MetaHelper.GameConfigMeta.CaliumConverterPivotTime)
+        {
+            current = current.AddDays(-1);
+        }
+
+        return new DateTime(current.Year, current.Month, current.Day, ServerCommon.MetaHelper.GameConfigMeta.CaliumConverterPivotTime, 0, 0);
+    }
+
+    public static async Task<double> calculateCaliumFromSapphire(double sapphire, bool isCeiling = false)
+    {
+        // 1. 기본 정보 조회
+        var calium_storage_entity = GameServerApp.getServerLogic().findGlobalEntity<CaliumStorageEntity>();
+        NullReferenceCheckHelper.throwIfNull(calium_storage_entity, () => "calium_storage_entity is null !!!");
+
+        var calium_storage_action = calium_storage_entity.getEntityAction<CaliumStorageAction>();
+        NullReferenceCheckHelper.throwIfNull(calium_storage_action, () => $"calium_storage_action is null !!! - {calium_storage_entity.toBasicString()}");
+
+        var info = await calium_storage_action.getCaliumStorageInfo();
+        
+        // 2. calium 교환비 계산 : (사파이어 * 고정 교환비) / 인플레이션 가중치(당일, % 처리)
+        var calium = MultiplyDoubleByLong(sapphire, FixedExchangeRate);
+        calium /= info.DailyInflationRate / 100;
+        
+        // 3. 소수점 2자리수에서 판매는 올림 / 교환은 버림
+        calium = isCeiling ? roundUpDefaultDigitsFromDouble(calium) : roundDownDefaultDigitsFromDouble(calium);
+        
+        Log.getLogger().debug($"calculateCaliumFromSapphire !! : sapphire[{sapphire}] / calium[{calium}] / isCeiling[{isCeiling}] / swap_rate[{info.DailyInflationRate}]");
+
+        return calium;
+    }
+    
+    public static bool compareDoubleByLong(double first, double second)
+    {
+        var first_long = (long)(roundHalfUpDefaultDigitsFromDouble(first) * EchoSystemHelper.DoubleCalculateDigitsLong);
+        var second_long = (long)(roundHalfUpDefaultDigitsFromDouble(second) * EchoSystemHelper.DoubleCalculateDigitsLong);
+
+        return first_long == second_long;
+    }
+
+    public static double roundHalfUpDefaultDigitsFromDouble(double value)
+    {
+        var default_value = Math.Round(value * EchoSystemHelper.DoubleCalculateDigitsLong, 0);
+        
+        var value_long = (long)default_value;
+        return value_long / (double)EchoSystemHelper.DoubleCalculateDigitsLong;
+    }
+
+    public static double roundDownDefaultDigitsFromDouble(double value)
+    {
+        var value_long = (long)(value * EchoSystemHelper.DoubleCalculateDigitsLong);
+        return value_long / (double)EchoSystemHelper.DoubleCalculateDigitsLong;
+    }
+    
+    public static double roundUpDefaultDigitsFromDouble(double value)
+    {
+        var default_value = Math.Ceiling(value * EchoSystemHelper.DoubleCalculateDigitsLong);
+        
+        var value_long = (long)default_value;
+        return value_long / (double)EchoSystemHelper.DoubleCalculateDigitsLong;
+    }
+
+    public static double AddDoubleByLong(double first, double second)
+    {
+        var first_long = (long)(first * EchoSystemHelper.DoubleCalculateDigitsLong);
+        var second_long = (long)(second * EchoSystemHelper.DoubleCalculateDigitsLong);
+
+        var add = first_long + second_long;
+
+        return add / (double)EchoSystemHelper.DoubleCalculateDigitsLong;
+    }
+    
+    public static double SubTractDoubleByLong(double first, double second)
+    {
+        var first_long = (long)(first * EchoSystemHelper.DoubleCalculateDigitsLong);
+        var second_long = (long)(second * EchoSystemHelper.DoubleCalculateDigitsLong);
+
+        var add = first_long - second_long;
+
+        return add / (double)EchoSystemHelper.DoubleCalculateDigitsLong;
+    }
+    
+    public static double MultiplyDoubleByLong(double first, double second)
+    {
+        var first_long = (long)(first * EchoSystemHelper.DoubleCalculateDigitsLong);
+        var second_long = (long)(second * EchoSystemHelper.DoubleCalculateDigitsLong);
+
+        var mul = first_long * second_long;
+
+        return mul / (double)(EchoSystemHelper.DoubleCalculateDigitsLong * EchoSystemHelper.DoubleCalculateDigitsLong);
+    }
+    
+    public static void writeFailEchoSystemLog(IWithLogActor logActor, CaliumEchoSystemFailLogData log)
+    {
+        var log_action = new LogActionEx(LogActionType.FailCaliumEchoSystem);
+        var invokers = new List<ILogInvoker>();
+        invokers.Add(new CaliumEchoSystemFailBusinessLog(log));
+        
+        BusinessLogger.collectLogs(log_action, logActor, invokers);
+    }
+    
+    public static async Task<CaliumEventRequest> makeCaliumEventRequest(CaliumStorageEntity owner, CaliumEventType type, string subType, string userNickname, double sapphireDelta, double caliumDelta)
+    {
+        var storage_action = owner.getEntityAction<CaliumStorageAction>();
+        NullReferenceCheckHelper.throwIfNull(storage_action, () => $"calium_storage_action is null !!! - {owner.toBasicString()}");
+
+        var storage = await storage_action.getCaliumStorageInfo();
+        
+        var request = new CaliumEventRequest();
+        request.m_server_type = CaliumWeb3Action.SERVER_TYPE;
+        request.m_event_type = type.ToString();
+        request.m_sub_type = subType;
+        request.m_div_id = userNickname;
+        request.m_calium_delta = caliumDelta;
+        request.m_sapphire_delta = sapphireDelta;
+        request.m_current_epoch = storage.DailyApplyEpoch;
+        request.m_current_inflation_rate = storage.DailyInflationRate;
+
+        return request;
+    }
+    
+    public static CaliumEventRequest makeCaliumEventRequest(CaliumEventDoc sendDoc)
+    {
+        var attrib = sendDoc.getAttrib<CaliumEventAttrib>();
+        NullReferenceCheckHelper.throwIfNull(attrib, () => $"calium_event_attrib is null !!! - {sendDoc.toBasicString()}");
+        
+        // 2. echoSystem 전송
+        var request = new CaliumEventRequest();
+        request.m_event_id = sendDoc.getCombinationKeyForSK();
+        request.m_server_type = attrib.EventData.m_server_type;
+        request.m_event_type = attrib.EventData.m_event_type;
+        request.m_sub_type = attrib.EventData.m_sub_type;
+        request.m_div_type = attrib.EventData.m_div_type;
+        request.m_div_id = attrib.EventData.m_div_id;
+        request.m_calium_delta = attrib.EventData.m_calium_delta;
+        request.m_sapphire_delta = attrib.EventData.m_sapphire_delta;
+        request.m_current_epoch = attrib.EventData.m_current_epoch;
+        request.m_current_inflation_rate = attrib.EventData.m_current_inflation_rate;
+
+        return request;
+    }
+}