fix: remove plot-alias with "/p alias" (#1779)

* fix: remove plot-alias with "/p alias"

remove plot-alias with "/p alias" #1718

* Apply requested Review Changes

Restored the original Permisson to keep backwards compatibility
Clean unused imports.

* added some improvements after testing

added some improvements after testing

Bukkit/src/main/resources/plugin.yml

@@ -132,6 +132,8 @@ permissions:
       plots.set.biome: true
       plots.set.home: true
       plots.set.alias: true
+      plots.alias.set: true
+      plots.alias.remove: true
       plots.set.description: true
       plots.description: true
       plots.alias: true
@@ -238,6 +240,8 @@ permissions:
   plotme.use.nameplot:
     children:
       plots.set.alias: true
+      plots.alias.set: true
+      plots.alias.remove: true
   plotme.limit.*:
     children:
       plots.plot.*: true

Core/src/main/java/com/intellectualcrafters/plot/commands/Alias.java

@@ -2,27 +2,83 @@ package com.intellectualcrafters.plot.commands;
 
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.C;
+import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.StringWrapper;
 import com.intellectualcrafters.plot.util.MainUtil;
+import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.UUIDHandler;
 import com.plotsquared.general.commands.CommandDeclaration;
 
 @CommandDeclaration(
         command = "setalias",
-        permission = "plots.set.alias",
+        permission = "plots.alias",
         description = "Set the plot name",
-        usage = "/plot alias <alias>",
+        usage = "/plot alias <set|remove> <alias>",
         aliases = {"alias", "sa", "name", "rename", "setname", "seta", "nameplot"},
         category = CommandCategory.SETTINGS,
         requiredType = RequiredType.NONE)
-public class Alias extends SetCommand {
+public class Alias extends SubCommand {
 
-    @Override
-    public boolean set(PlotPlayer player, Plot plot, String alias) {
+	@Override
+	public boolean onCommand(PlotPlayer player, String[] args) {	
+		
+		if (args.length == 0) {
+			C.COMMAND_SYNTAX.send(player, "/plot alias <set|remove> <value>");
+            return false;
+        }
+		
+		Location loc = player.getLocation();
+        Plot plot = loc.getPlotAbs();
+        if (plot == null) {
+            return !sendMessage(player, C.NOT_IN_PLOT);
+        }
+		
+        if (!plot.hasOwner()) {
+            sendMessage(player, C.PLOT_NOT_CLAIMED);
+            return false;
+        }
+        
+        if (!plot.isOwner(player.getUUID())) {
+            MainUtil.sendMessage(player, C.NO_PLOT_PERMS);
+            return false;
+        }
+        
+        boolean result = false;
+        
+		switch (args[0].toLowerCase()) {
+			case "set":
+				if (args.length != 2) {
+					C.COMMAND_SYNTAX.send(player, "/plot alias <set> <value>");
+					return false;
+				}
+				
+				if(canExecuteCommand(player, C.PERMISSION_ALIAS_SET, false) || canExecuteCommand(player, C.PERMISSION_ALIAS_SET_OBSOLETE, false)) {
+					result = setAlias(player, plot, args[1]);
+				} else {
+					MainUtil.sendMessage(player, C.NO_PERMISSION);
+				}
+				
+				break;
+			case "remove":
+				if(canExecuteCommand(player, C.PERMISSION_ALIAS_REMOVE, true)) {
+					result = removeAlias(player, plot);
+				}
+				break;
+			default:
+				C.COMMAND_SYNTAX.send(player, "/plot alias <set|remove> <alias>");
+				result = false;				
+    	}
+		
+		return result;
+	}
+	
+    
+    private boolean setAlias(PlotPlayer player, Plot plot, String alias) {
+    	
         if (alias.isEmpty()) {
-            C.COMMAND_SYNTAX.send(player, getUsage());
+            C.COMMAND_SYNTAX.send(player, "/plot alias <set> <value>");
             return false;
         }
         if (alias.length() >= 50) {
@@ -47,4 +103,20 @@ public class Alias extends SetCommand {
         MainUtil.sendMessage(player, C.ALIAS_SET_TO.s().replaceAll("%alias%", alias));
         return true;
     }
+    
+    private boolean removeAlias(PlotPlayer player, Plot plot) {
+    	plot.setAlias(null);
+    	MainUtil.sendMessage(player, C.ALIAS_REMOVED.s());
+    	return true;
+    }
+    
+    private boolean canExecuteCommand(PlotPlayer player, C caption, boolean sendMessage) {
+    	if (!Permissions.hasPermission(player, caption)) {
+    		if(sendMessage) {
+    			MainUtil.sendMessage(player, C.NO_PERMISSION);
+    		}
+    		return false;
+    	}
+    	return true;
+    }
 }

Core/src/main/java/com/intellectualcrafters/plot/config/C.java

@@ -156,6 +156,9 @@ public enum C {
     PERMISSION_SHARED("plots.visit.shared", "static.permissions"),
     PERMISSION_VISIT_OTHER("plots.visit.other", "static.permissions"),
     PERMISSION_HOME("plots.home", "static.permissions"),
+    PERMISSION_ALIAS_SET_OBSOLETE("plots.set.alias", "static.permissions"), // Note this is for backwards compatibility
+    PERMISSION_ALIAS_SET("plots.alias.set", "static.permissions"),
+    PERMISSION_ALIAS_REMOVE("plots.alias.remove", "static.permissions"),
 
     /*
      * Static console
@@ -395,6 +398,7 @@ public enum C {
      * Alias
      */
     ALIAS_SET_TO("$2Plot alias set to $1%alias%", "Alias"),
+    ALIAS_REMOVED("$2Plot alias removed", "Alias"),
     MISSING_ALIAS("$2You need to specify an alias", "Alias"),
     ALIAS_TOO_LONG("$2The alias must be < 50 characters in length", "Alias"),
     ALIAS_IS_TAKEN("$2That alias is already taken", "Alias"),

Core/src/main/resources/german.yml

@@ -110,6 +110,7 @@ ALIAS_SET_TO: "$2Plot Alias auf $1%alias% gesetzt"
 MISSING_ALIAS: "$2Du musst einen Alias angeben"
 ALIAS_TOO_LONG: "$2Der Alias darf nicht länger als 50 Zeichen sein"
 ALIAS_IS_TAKEN: "$2Dieser Alias wird bereits verwendet"
+ALIAS_REMOVED: "$2Der Alias wurde gelöscht"
 MISSING_POSITION: "$2Du musst eine Position angeben. Mögliche Werte: $1none"
 POSITION_SET: "$1Die Position wurde auf deinen aktuellen Standort gesetzt"
 HOME_ARGUMENT: "$2Verwende /plot set home [none]"

Nukkit/src/main/resources/plugin.yml

@@ -122,6 +122,8 @@ permissions:
       plots.set.biome: true
       plots.set.home: true
       plots.set.alias: true
+      plots.alias.set: true
+      plots.alias.remove: true
       plots.set.description: true
       plots.description: true
       plots.alias: true