Fix daily rainfall calculation on raincounter reset at rollover

Increment build to v2.0.3

Author: mcrossley

CHANGELOG.md

@@ -1,4 +1,4 @@
-# Changelog
+# Changelog
 
 All notable changes to this project will be documented in this file.
 
@@ -7,11 +7,19 @@ Alternatively view it [online on GitHub](https://github.com/cumulusmx/CreateMiss
 
 ---
 
-## 2.0.2 - 2024-10-18
+## [2.0.3][3] - 2025-06-27
+- Fix daily rainfall calculation on raincounter reset at rollover
+
+## [2.0.2][2] - 2024-10-18
 - Fix locale issues reading solar data from the log files
 
-## 2.0.1 - 2024-06-20
+## [2.0.1][1] - 2024-06-20
 - Fix locale issues reading the log files
 
 ## 2.0.0
 - Initial release for .net 8.0
+
+
+[1]: https://github.com/cumulusmx/CreateMissing/releases/tag/v2.0.1
+[2]: https://github.com/cumulusmx/CreateMissing/releases/tag/v2.0.2
+[3]: https://github.com/cumulusmx/CreateMissing/releases/tag/v2.0.3

CreateMissing.csproj

@@ -3,7 +3,7 @@
     <OutputType>Exe</OutputType>
     <AssemblyVersion>$(PackageVersion)</AssemblyVersion>
     <FileVersion>$(PackageVersion)</FileVersion>
-    <Version>2.0.2.0004</Version>
+    <Version>2.0.3.0005</Version>
     <StartupObject>CreateMissing.Program</StartupObject>
     <TargetFramework>net8.0</TargetFramework>
     <Authors>Mark Crossley</Authors>

Program.cs

@@ -327,7 +327,7 @@ private static Dayfilerec GetDayRecFromMonthly(DateTime date)
 
 			var startTime = date;
 			var endTime = IncrementMeteoDate(date);
-			var startTimeMinus1 = startTime.AddDays(-1);
+			var startTimeMinus1 = DecrementMeteoDate(date);
 
 			// get the monthly log file name
 			var fileName = GetLogFileName(startTimeMinus1);
@@ -431,7 +431,7 @@ private static Dayfilerec GetDayRecFromMonthly(DateTime date)
 
 							// are we within 24 hours of the start time?
 							// if so initialise the 24 hour rain process
-							if (entrydate >= startTimeMinus1 && entrydate <= startTime)
+							if (entrydate >= startTimeMinus1 && entrydate >= startTime)
 							{
 
 								// logging format changed on with C1 v1.9.3 b1055 in Dec 2012
@@ -834,7 +834,10 @@ private static Dayfilerec GetDayRecFromMonthly(DateTime date)
 									//var rolloverRain = double.Parse(st[9]);          // 9 - rain so far today
 									var rolloverRaincounter = double.Parse(st[11], inv);  // 11 - rain counter
 
-									rec.TotalRain += (rolloverRaincounter - lastentrycounter) * cumulus.CalibRainMult;
+									if (rolloverRaincounter > lastentrycounter)
+									{
+										rec.TotalRain += (rolloverRaincounter - lastentrycounter) * cumulus.CalibRainMult;
+									}
 
 
 									//if (rolloverRain > 0)
@@ -1397,6 +1400,11 @@ private static DateTime IncrementMeteoDate(DateTime thedate)
 			return SetStartTime(thedate.AddDays(1));
 		}
 
+		private static DateTime DecrementMeteoDate(DateTime thedate)
+		{
+			return SetStartTime(thedate.AddDays(-1));
+		}
+
 		private static bool GetUserConfirmation(string msg)
 		{
 			do