New command `/moo dungeon party`

- displays current `/party` members' armor and dungeons floor completions

2 files changed, 25 insertions, 0 deletions

diff --git a/src/main/java/de/cowtipper/cowlection/util/ChatHelper.java b/src/main/java/de/cowtipper/cowlection/util/ChatHelper.java
index 28d20ab..0f06bec 100644
--- a/src/main/java/de/cowtipper/cowlection/util/ChatHelper.java
+++ b/src/main/java/de/cowtipper/cowlection/util/ChatHelper.java
@@ -1,6 +1,7 @@
 package de.cowtipper.cowlection.util;
 
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.util.ChatComponentText;
 import net.minecraft.util.ChatStyle;
 import net.minecraft.util.EnumChatFormatting;
@@ -79,4 +80,11 @@ public class ChatHelper {
         }
         Minecraft.getMinecraft().thePlayer.sendChatMessage(chatMsg);
     }
+
+    public void sendServerCommand(String command) {
+        EntityPlayerSP thePlayer = Minecraft.getMinecraft().thePlayer;
+        if (thePlayer != null) {
+            thePlayer.sendChatMessage(command);
+        }
+    }
 }
diff --git a/src/main/java/de/cowtipper/cowlection/util/Utils.java b/src/main/java/de/cowtipper/cowlection/util/Utils.java
index 3cf77b5..b4d62f8 100644
--- a/src/main/java/de/cowtipper/cowlection/util/Utils.java
+++ b/src/main/java/de/cowtipper/cowlection/util/Utils.java
@@ -10,8 +10,12 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.text.DecimalFormat;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 public final class Utils {
     public static final Pattern VALID_UUID_PATTERN = Pattern.compile("^(\\w{8})-(\\w{4})-(\\w{4})-(\\w{4})-(\\w{12})$");
@@ -255,4 +259,17 @@ public final class Utils {
     public static String booleanToSymbol(boolean value) {
         return value ? EnumChatFormatting.GREEN + "✔" : EnumChatFormatting.RED + "✘";
     }
+
+    public static <V> Map<String, V> getLastNMapEntries(Map<String, V> map, int numberOfElements) {
+        if (map == null || map.isEmpty()) {
+            return null;
+        }
+        if (map.size() <= numberOfElements) {
+            return map;
+        }
+        return map.entrySet().stream().sorted(Map.Entry.comparingByKey(Comparator.reverseOrder()))
+                .limit(numberOfElements)
+                .sorted(Map.Entry.comparingByKey())
+                .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (a, b) -> a, LinkedHashMap::new));
+    }
 }