Version 1.2

[Bugfix]
- removing a status now functions
- the console can now change status messages from players

changes:
- revamped the whole StatusCommand.java for a better understanding of the code and efficiency
added:
- maxlenght commands to set a maxiumum character lenght for the Status (colorcodes are excluded)
- added permissions for said command (only admin)
- added a config.yml for saving purposes of the maxium set lenght (default is 15)
- added StatusTabCompleter.java for Tab completion in the chat windows when using /status commands

Tested-by:
Me on a localserver

PS: hopefullly this works
PPS: working on multi version support

Took 3 hours 20 minutes

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>de.tubyoub</groupId>
     <artifactId>StatusPlugin</artifactId>
-    <version>1.1</version>
+    <version>1.2</version>
     <packaging>jar</packaging>
 
     <name>Tub's Status Plugin</name>
@@ -39,7 +39,7 @@
                         </goals>
                         <configuration>
                             <createDependencyReducedPom>false</createDependencyReducedPom>
-                            <outputFile>C:\Users\%USERPROFILE%\OneDrive\Desktop\Server\plugins\TubsStatusPlugin-1.1.jar</outputFile>
+                            <outputFile>C:\Users\jornw\OneDrive\Desktop\Server\plugins\TubsStatusPlugin-1.1.jar</outputFile>
                         </configuration>
                     </execution>
                 </executions>

src/main/java/de/tubyoub/statusplugin/PlayerJoinListener.java

@@ -13,13 +13,10 @@ public PlayerJoinListener(StatusManager statusManager) {
         this.statusManager = statusManager;
     }
 
-    @EventHandler
-    public void onPlayerJoin(PlayerJoinEvent event) {
-        Player player = event.getPlayer();
-        String status = (String) statusManager.getStatus(player);
-        if (status != null) {
-            player.setDisplayName("[" + status + ChatColor.RESET + "] " + ChatColor.WHITE + player.getName());
-            player.setPlayerListName("[" + status + ChatColor.RESET + "] " + ChatColor.WHITE + player.getName());
-        }
-    }
+@EventHandler
+public void onPlayerJoin(PlayerJoinEvent event) {
+    Player player = event.getPlayer();
+    statusManager.updateDisplayName(player);
+}
+
 }

src/main/java/de/tubyoub/statusplugin/StatusManager.java

@@ -10,34 +10,71 @@
 import java.util.HashMap;
 import java.util.Map;
 import java.util.UUID;
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+
+
+import static org.bukkit.Bukkit.getLogger;
 
 public class StatusManager {
     private final File statusFile;
     private final Map<UUID, String> statusMap = new HashMap<>();
 
+    private static final int DEFAULT_MAX_LENGTH = 15;
+    private int maxStatusLength = DEFAULT_MAX_LENGTH;
+    private final StatusPlugin plugin;
+
     public StatusManager(StatusPlugin plugin) {
+        this.plugin = plugin;
+        this.maxStatusLength = plugin.getConfig().getInt("maxStatusLength", DEFAULT_MAX_LENGTH);
         this.statusFile = new File(plugin.getDataFolder(), "statuses.yml");
         loadStatuses();
     }
 
-     public void setStatus(Player player, String status, CommandSender sender) {
-        status = translateColorsAndFormatting(status, sender);
-        statusMap.put(player.getUniqueId(), status);
-        updateDisplayName(player);
-        saveStatuses();
+public boolean setStatus(Player player, String status, CommandSender sender) {
+    String translatedStatus = translateColorsAndFormatting(status, sender);
+    if (calculateEffectiveLength(translatedStatus) > maxStatusLength) {
+        sender.sendMessage(ChatColor.RED + "Status is too long. Max length is " + maxStatusLength + " characters.");
+        return false;
     }
+    statusMap.put(player.getUniqueId(), translatedStatus);
+    updateDisplayName(player);
+    saveStatuses();
+    return true;
+}
+
 
     public String getStatus(Player player) {
         return statusMap.get(player.getUniqueId());
     }
 
     public void updateDisplayName(Player player) {
-        String status = statusMap.get(player.getUniqueId());
+        String status = getStatus(player);
         if (status != null) {
-            player.setDisplayName("[" + status + ChatColor.RESET + "] " + ChatColor.WHITE + player.getName());
-            player.setPlayerListName("[" + status + ChatColor.RESET + "] " + ChatColor.WHITE + player.getName());
+            String displayName = "[" + status + ChatColor.RESET + "] " + ChatColor.WHITE + player.getName();
+            ChatColor.translateAlternateColorCodes('&', displayName);
+            player.setDisplayName(displayName);
+            player.setPlayerListName(displayName);
+        } else {
+            player.setDisplayName(player.getName());
+            player.setPlayerListName(player.getName());
         }
     }
+    public int getMaxStatusLength() {
+        return maxStatusLength;
+    }
+
+public void setMaxStatusLength(int maxLength) {
+        this.maxStatusLength = maxLength;
+        plugin.getConfig().set("maxStatusLength", maxLength);
+        plugin.saveConfig();
+    }
+
+    public void resetMaxStatusLength() {
+        this.maxStatusLength = DEFAULT_MAX_LENGTH;
+        plugin.getConfig().set("maxStatusLength", DEFAULT_MAX_LENGTH);
+        plugin.saveConfig();
+    }
 
     private void loadStatuses() {
         if (!statusFile.exists()) return;
@@ -55,7 +92,7 @@ public void saveStatuses() {
         try {
             yaml.save(statusFile);
         } catch (IOException e) {
-            e.printStackTrace();
+            getLogger().severe("Could not save statuses: " + e.getMessage());
         }
     }
 
@@ -72,9 +109,13 @@ public void removeStatus(Player player) {
         player.setDisplayName(player.getName());
         player.setPlayerListName(player.getName());
         saveStatuses();
-}
-
-
+    }
+        public int calculateEffectiveLength(String text) {
+        Pattern pattern = Pattern.compile("&[0-9a-fk-or]");
+        Matcher matcher = pattern.matcher(text);
+        String withoutColorCodes = matcher.replaceAll("");
+        return withoutColorCodes.length();
+    }
     public void reloadStatuses() {
         statusMap.clear();
         loadStatuses();

src/main/java/de/tubyoub/statusplugin/StatusPlugin.java

@@ -11,22 +11,24 @@ public class StatusPlugin extends JavaPlugin {
     @Override
     public void onEnable() {
         this.statusManager = new StatusManager(this);
+        this.saveDefaultConfig();
+        this.statusManager = new StatusManager(this);
+        StatusCommand statusCommand = new StatusCommand(statusManager);
         getCommand("status").setExecutor(new StatusCommand(this.statusManager));
         getServer().getPluginManager().registerEvents(new PlayerJoinListener(this.statusManager), this);
+        getCommand("status").setExecutor(statusCommand);
+        getCommand("status").setTabCompleter(new StatusTabCompleter());
     }
-
     public void sendPluginMessages(CommandSender sender, String type) {
         if ("title".equals(type)) {
-            sender.sendMessage(ChatColor.GOLD + "◢◤" + ChatColor.YELLOW + "Tu" + ChatColor.DARK_GREEN + "b's" + ChatColor.DARK_AQUA + " Status"
-            + ChatColor.GOLD + " Plugin" + ChatColor.YELLOW + "◥◣");
+            sender.sendMessage(ChatColor.GOLD + "◢◤" + ChatColor.YELLOW + "Tu" + ChatColor.DARK_GREEN + "b's" + ChatColor.DARK_AQUA + " Status" + ChatColor.GOLD + " Plugin" + ChatColor.YELLOW + "◥◣");
         } else if ("line".equals(type)) {
             sender.sendMessage(ChatColor.GOLD + "-" + ChatColor.YELLOW + "-" + ChatColor.GREEN + "-" + ChatColor.DARK_GREEN + "-" + ChatColor.BLUE + "-" + ChatColor.DARK_AQUA + "-"
                 + ChatColor.GOLD + "-" + ChatColor.YELLOW + "-" + ChatColor.GREEN + "-" + ChatColor.DARK_GREEN + "-" + ChatColor.BLUE + "-" + ChatColor.DARK_AQUA + "-"
                 + ChatColor.GOLD + "-" + ChatColor.YELLOW + "-" + ChatColor.GREEN + "-" + ChatColor.DARK_GREEN + "-" + ChatColor.BLUE + "-" + ChatColor.DARK_AQUA + "-"
                 + ChatColor.GOLD + "-");
         }
     }
-
     @Override
     public void onDisable() {
        statusManager.saveStatuses();

src/main/java/de/tubyoub/statusplugin/StatusTabCompleter.java

@@ -0,0 +1,37 @@
+package de.tubyoub.statusplugin;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.bukkit.entity.Player;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.bukkit.Bukkit;
+
+public class StatusTabCompleter implements TabCompleter {
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        List<String> suggestions = new ArrayList<>();
+
+        if (args.length == 1) {
+            suggestions.add("help");
+            suggestions.add("remove");
+            suggestions.add("setmaxlength");
+            suggestions.add("resetmaxlength");
+            suggestions.add("info");
+            suggestions.add("reload");
+        } else if (args.length == 2) {
+            if (args[0].equalsIgnoreCase("remove")) {
+                suggestions.addAll(Bukkit.getOnlinePlayers().stream().map(Player::getName).collect(Collectors.toList()));
+            } else if (args[0].equalsIgnoreCase("setmaxlength")) {
+                suggestions.add("10");
+                suggestions.add("20");
+                suggestions.add("30");
+            } else if (args[0].equalsIgnoreCase("help")) {
+                suggestions.add("colorcodes");
+            }
+        }
+        return suggestions;
+    }
+}