add format for merits gained in log

EliteBGS/DiscordLogGenerator.cs

@@ -21,6 +21,7 @@ public class DiscordLogGenerator {
         new CargoSoldFormatter(),
         new VistaGenomicsFormat(),
         new SearchAndRescueFormat(),
+        new MeritsGainedFormat(),
     };
 
     protected virtual string GetToolVersion() {

EliteBGS/LogGenerator/MeritsGainedFormat.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using EDPlayerJournal;
+using EDPlayerJournal.BGS;
+
+namespace EliteBGS.LogGenerator;
+
+public class MeritsGainedFormat : LogFormatter {
+    public string GenerateLog(Objective objective) {
+        var builder = new StringBuilder();
+
+        var merits = objective
+            .EnabledOfType<MeritsGained>()
+            .GroupBy(x => x.Power)
+            .ToDictionary(x => x.Key, x => x.Sum(x => x.Merits))
+            ;
+
+        if (merits == null || merits.Count == 0) {
+            return "";
+        }
+
+        foreach (var merit in merits) {
+            builder.AppendFormat("{0} merits gained for {1}\n", merit.Value, merit.Key);
+        }
+
+        return builder.ToString().Trim();
+    }
+
+    public string GenerateSummary(Objective objective) {
+        var builder = new StringBuilder();
+
+        var merits = objective
+            .EnabledOfType<MeritsGained>()
+            .GroupBy(x => x.Power)
+            .ToDictionary(x => x.Key, x => x.Sum(x => x.Merits))
+            ;
+
+        if (merits == null || merits.Count == 0) {
+            return "";
+        }
+
+        foreach (var merit in merits) {
+            builder.AppendFormat("MRT: {0}, {1}; ", merit.Key, merit.Value);
+        }
+
+        return builder.ToString().Trim();
+    }
+}