more metrics

src/main/java/cc/fascinated/metrics/MetricManager.java

@@ -1,10 +1,7 @@
 package cc.fascinated.metrics;
 
 import cc.fascinated.Aetheria;
-import cc.fascinated.metrics.impl.server.MemoryMetric;
+import cc.fascinated.metrics.impl.server.*;
-import cc.fascinated.metrics.impl.server.PlayerCountMetric;
-import cc.fascinated.metrics.impl.server.TotalJoinsMetric;
-import cc.fascinated.metrics.impl.server.TpsMetric;
 import cc.fascinated.metrics.impl.system.CpuUsageMetric;
 import cc.fascinated.metrics.impl.world.WorldSizeMetric;
 import com.influxdb.client.InfluxDBClient;
@@ -24,7 +21,6 @@ import org.bukkit.event.server.PluginDisableEvent;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.TimeUnit;
 
 @Log4j2
 public class MetricManager implements Listener {
@@ -72,8 +68,10 @@ public class MetricManager implements Listener {
         registerMetric(new MemoryMetric());
         registerMetric(new PlayerCountMetric());
         registerMetric(new TotalJoinsMetric());
+        registerMetric(new EntityCountMetric());
+        registerMetric(new LoadedChunksMetric());
 
-        Bukkit.getAsyncScheduler().runAtFixedRate(Aetheria.INSTANCE, (task) -> this.collectMetrics(), 30, 30, TimeUnit.SECONDS);
+        Bukkit.getScheduler().runTaskTimer(Aetheria.INSTANCE, (task) -> this.collectMetrics(), 30 * 20, 30 * 20);
     }
 
     /**

src/main/java/cc/fascinated/metrics/impl/server/EntityCountMetric.java

@@ -0,0 +1,29 @@
+package cc.fascinated.metrics.impl.server;
+
+import cc.fascinated.metrics.Metric;
+import com.influxdb.client.write.Point;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class EntityCountMetric extends Metric {
+
+    public EntityCountMetric() {
+        super("entity_count");
+    }
+
+    @Override
+    protected Point toPoint() {
+        Map<World, Integer> entityCount = new HashMap<>();
+        for (World world : Bukkit.getWorlds()) {
+            entityCount.put(world, world.getEntities().size());
+        }
+        Point point = Point.measurement(getName());
+        for (Map.Entry<World, Integer> entry : entityCount.entrySet()) {
+            point.addField(entry.getKey().getName(), entry.getValue());
+        }
+        return point;
+    }
+}

src/main/java/cc/fascinated/metrics/impl/server/LoadedChunksMetric.java

@@ -0,0 +1,29 @@
+package cc.fascinated.metrics.impl.server;
+
+import cc.fascinated.metrics.Metric;
+import com.influxdb.client.write.Point;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class LoadedChunksMetric extends Metric {
+
+    public LoadedChunksMetric() {
+        super("loaded_chunks");
+    }
+
+    @Override
+    protected Point toPoint() {
+        Map<World, Integer> entityCount = new HashMap<>();
+        for (World world : Bukkit.getWorlds()) {
+            entityCount.put(world, world.getChunkCount());
+        }
+        Point point = Point.measurement(getName());
+        for (Map.Entry<World, Integer> entry : entityCount.entrySet()) {
+            point.addField(entry.getKey().getName(), entry.getValue());
+        }
+        return point;
+    }
+}

src/main/java/cc/fascinated/playercolors/ColorManager.java

@@ -2,14 +2,12 @@ package cc.fascinated.playercolors;
 
 import cc.fascinated.Aetheria;
 import io.papermc.paper.event.player.AsyncChatEvent;
-import it.unimi.dsi.fastutil.HashCommon;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerLoginEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.scoreboard.Scoreboard;