Improves display of time records

pom.xml

@@ -105,12 +105,6 @@
             <version>24.0.1</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter</artifactId>
-            <version>5.9.2</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>me.clip</groupId>
             <artifactId>placeholderapi</artifactId>

src/main/java/net/knarcraft/minigames/arena/AbstractArenaPlayerRegistry.java

@@ -104,7 +104,7 @@ public abstract class AbstractArenaPlayerRegistry<K extends Arena> implements Ar
         for (PlayerEntryState entryState : entryStates) {
             this.entryStates.put(entryState.getPlayerId(), entryState);
         }
-        if (this.entryStates.size() > 0) {
+        if (!this.entryStates.isEmpty()) {
             MiniGames.log(Level.WARNING, entryStates.size() + " un-exited sessions found. This happens if " +
                     "players leave in the middle of a game, or if the server crashes. MiniGames will do its best " +
                     "to fix the players' states.");

src/main/java/net/knarcraft/minigames/arena/record/ArenaRecord.java

@@ -44,6 +44,13 @@ public abstract class ArenaRecord<K extends Comparable<K>> implements Comparable
         return record;
     }
 
+    /**
+     * Gets this as a string that should be printed on a sign
+     *
+     * @return <p>This as a string</p>
+     */
+    public abstract String getAsString();
+
     @Override
     public boolean equals(Object other) {
         return other instanceof ArenaRecord<?> && userId.equals(((ArenaRecord<?>) other).userId);

src/main/java/net/knarcraft/minigames/arena/record/IntegerRecord.java

@@ -19,6 +19,11 @@ public class IntegerRecord extends SummableArenaRecord<Integer> {
         super(userId, record);
     }
 
+    @Override
+    public String getAsString() {
+        return String.valueOf(this.getRecord());
+    }
+
     @Override
     public SummableArenaRecord<Integer> sum(Integer value) {
         return new IntegerRecord(this.getUserId(), this.getRecord() + value);

src/main/java/net/knarcraft/minigames/arena/record/LongRecord.java

@@ -7,7 +7,7 @@ import java.util.Map;
 import java.util.UUID;
 
 /**
- * A record storing a Long
+ * A record storing a Long time
  */
 public class LongRecord extends SummableArenaRecord<Long> {
 
@@ -29,6 +29,22 @@ public class LongRecord extends SummableArenaRecord<Long> {
         return new LongRecord(this.getUserId(), this.getRecord() + value);
     }
 
+    @Override
+    public String getAsString() {
+        int seconds = (int) Math.floor(getRecord() / 1000.0);
+        int minutes = 0;
+        if (seconds > 60) {
+            minutes = (int) Math.floor(seconds / 60.0);
+            seconds = seconds % 60;
+        }
+
+        if (minutes > 0) {
+            return minutes + "m" + seconds + "s";
+        } else {
+            return seconds + "s";
+        }
+    }
+
     /**
      * Deserializes the saved arena record
      *

src/main/java/net/knarcraft/minigames/placeholder/RecordExpansion.java

@@ -313,8 +313,8 @@ public abstract class RecordExpansion extends PlaceholderExpansion {
     private String getRecordData(@NotNull InfoType infoType, @NotNull ArenaRecord<?> arenaRecord) {
         return switch (infoType) {
             case PLAYER -> getPlayerName(arenaRecord.getUserId());
-            case VALUE -> arenaRecord.getRecord().toString();
-            case COMBINED -> getPlayerName(arenaRecord.getUserId()) + ": " + arenaRecord.getRecord().toString();
+            case VALUE -> arenaRecord.getAsString();
+            case COMBINED -> getPlayerName(arenaRecord.getUserId()) + ": " + arenaRecord.getAsString();
         };
     }
 

src/main/java/net/knarcraft/minigames/util/DropperArenaStorageHelper.java

@@ -20,6 +20,7 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.yaml.snakeyaml.error.YAMLException;
 
 import java.io.File;
 import java.io.IOException;
@@ -249,9 +250,14 @@ public final class DropperArenaStorageHelper {
      * @return <p>The loaded arena data</p>
      */
     private static @Nullable DropperArenaData loadDropperArenaData(@NotNull UUID arenaId) {
+        try {
             File arenaDataFile = getDropperArenaDataFile(arenaId);
             YamlConfiguration configuration = YamlConfiguration.loadConfiguration(arenaDataFile);
             return (DropperArenaData) configuration.get(DropperArenaStorageKey.DATA.getKey());
+        } catch (YAMLException exception) {
+            MiniGames.log(Level.SEVERE, "Unable to load arena data from arena " + arenaId);
+            return null;
+        }
     }
 
     /**