Added AdminDeathsAddCommand and AdminDeathsRemoveCommand

Implements https://github.com/BentoBoxWorld/BentoBox/issues/950

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsAddCommand.java

@@ -0,0 +1,50 @@
+package world.bentobox.bentobox.api.commands.admin.deaths;
+
+import org.apache.commons.lang.math.NumberUtils;
+import org.eclipse.jdt.annotation.NonNull;
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.user.User;
+
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * @since 1.8.0
+ * @author Poslovitch
+ */
+public class AdminDeathsAddCommand extends CompositeCommand {
+
+    public AdminDeathsAddCommand(AdminDeathsCommand parent) {
+        super(parent, "add");
+    }
+
+    @Override
+    public void setup() {
+        setDescription("commands.admin.deaths.add.description");
+        setParametersHelp("commands.admin.deaths.add.parameters");
+    }
+
+    @Override
+    public boolean execute(User user, String label, @NonNull List<String> args) {
+        if (args.size() != 2) {
+            showHelp(this, user);
+            return false;
+        }
+
+        UUID target = getPlayers().getUUID(args.get(0));
+        if (target == null) {
+            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+        } else if (!NumberUtils.isNumber(args.get(1)) || Integer.valueOf(args.get(1)) < 0) {
+            user.sendMessage("general.errors.must-be-positive-number", TextVariables.NUMBER, args.get(1));
+        } else {
+            getPlayers().setDeaths(getWorld(), target, getPlayers().getDeaths(getWorld(), target) + Integer.valueOf(args.get(1)));
+            user.sendMessage("commands.admin.deaths.add.success",
+                    TextVariables.NAME, args.get(0), TextVariables.NUMBER, args.get(1),
+                    "[total]", String.valueOf(getPlayers().getDeaths(getWorld(), target)));
+            return true;
+        }
+
+        return false;
+    }
+}

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsCommand.java

@@ -21,6 +21,8 @@ public class AdminDeathsCommand extends CompositeCommand {
 
         new AdminDeathsResetCommand(this);
         new AdminDeathsSetCommand(this);
+        new AdminDeathsAddCommand(this);
+        new AdminDeathsRemoveCommand(this);
     }
 
     @Override

src/main/java/world/bentobox/bentobox/api/commands/admin/deaths/AdminDeathsRemoveCommand.java

@@ -0,0 +1,48 @@
+package world.bentobox.bentobox.api.commands.admin.deaths;
+
+import org.apache.commons.lang.math.NumberUtils;
+import org.eclipse.jdt.annotation.NonNull;
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.user.User;
+
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * @since 1.8.0
+ * @author Poslovitch
+ */
+public class AdminDeathsRemoveCommand extends CompositeCommand {
+
+    public AdminDeathsRemoveCommand(AdminDeathsCommand parent) {
+        super(parent, "remove");
+    }
+
+    @Override
+    public void setup() {
+        setDescription("commands.admin.deaths.remove.description");
+        setParametersHelp("commands.admin.deaths.remove.parameters");
+    }
+
+    @Override
+    public boolean execute(User user, String label, @NonNull List<String> args) {
+        if (args.size() != 2) {
+            showHelp(this, user);
+            return false;
+        }
+
+        UUID target = getPlayers().getUUID(args.get(0));
+        if (target == null) {
+            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+        } else if (!NumberUtils.isNumber(args.get(1)) || Integer.valueOf(args.get(1)) < 0) {
+            user.sendMessage("general.errors.must-be-positive-number", TextVariables.NUMBER, args.get(1));
+        } else {
+            getPlayers().setDeaths(getWorld(), target, getPlayers().getDeaths(getWorld(), target) - Integer.valueOf(args.get(1)));
+            user.sendMessage("commands.admin.deaths.remove.success", TextVariables.NAME, args.get(0), TextVariables.NUMBER, args.get(1));
+            return true;
+        }
+
+        return false;
+    }
+}

src/main/resources/locales/en-US.yml

@@ -334,6 +334,14 @@ commands:
         description: "sets deaths of the player"
         parameters: "<player> <deaths>"
         success: "&aSuccessfully set &b[name]&a's deaths to &b[number]&a."
+      add:
+        description: "adds deaths to the player"
+        parameters: "<player> <deaths>"
+        success: "&aSuccessfully added &b[number] &adeaths to &b[name], increasing the total to &b[total]&a deaths."
+      remove:
+        description: "removes deaths to the player"
+        parameters: "<player> <deaths>"
+        success: "&aSuccessfully removed &b[number] &adeaths to &b[name], decreasing the total to &b[total]&a deaths."
   bentobox:
     description: "BentoBox admin command"
     about: