Added new Admin set initial level handicap command

src/main/java/world/bentobox/level/Level.java

@@ -22,6 +22,7 @@ import world.bentobox.bentobox.database.objects.Island;
 import world.bentobox.level.calculators.Pipeliner;
 import world.bentobox.level.commands.AdminLevelCommand;
 import world.bentobox.level.commands.AdminLevelStatusCommand;
+import world.bentobox.level.commands.AdminSetInitialLevelCommand;
 import world.bentobox.level.commands.AdminTopCommand;
 import world.bentobox.level.commands.IslandLevelCommand;
 import world.bentobox.level.commands.IslandTopCommand;
@@ -189,6 +190,7 @@ public class Level extends Addon implements Listener {
             new AdminLevelCommand(this, adminCommand);
             new AdminTopCommand(this, adminCommand);
             new AdminLevelStatusCommand(this, adminCommand);
+            new AdminSetInitialLevelCommand(this, adminCommand);
         });
         gm.getPlayerCommand().ifPresent(playerCmd -> {
             new IslandLevelCommand(this, playerCmd);

src/main/java/world/bentobox/level/commands/AdminSetInitialLevelCommand.java

@@ -0,0 +1,80 @@
+package world.bentobox.level.commands;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+import org.eclipse.jdt.annotation.Nullable;
+
+import world.bentobox.bentobox.api.commands.CompositeCommand;
+import world.bentobox.bentobox.api.localization.TextVariables;
+import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.database.objects.Island;
+import world.bentobox.bentobox.util.Util;
+import world.bentobox.level.Level;
+
+public class AdminSetInitialLevelCommand extends CompositeCommand {
+
+    private @Nullable UUID targetUUID;
+    private @Nullable Island island;
+    private Level addon;
+
+    public AdminSetInitialLevelCommand(Level addon, CompositeCommand parent) {
+        super(parent, "sethandicap");
+        this.addon = addon;
+    }
+
+    @Override
+    public void setup() {
+        this.setPermission("admin.level.sethandicap");
+        this.setOnlyPlayer(false);
+        this.setParametersHelp("admin.level.sethandicap.parameters");
+        this.setDescription("admin.level.sethandicap.description");
+    }
+
+    @Override
+    public Optional<List<String>> tabComplete(User user, String alias, List<String> args) {
+        String lastArg = !args.isEmpty() ? args.get(args.size()-1) : "";
+        if (args.isEmpty()) {
+            // Don't show every player on the server. Require at least the first letter
+            return Optional.empty();
+        }
+        List<String> options = new ArrayList<>(Util.getOnlinePlayerList(user));
+        return Optional.of(Util.tabLimit(options, lastArg));
+    }
+
+    @Override
+    public boolean execute(User user, String label, List<String> args) {
+        String initialLevel = String.valueOf(addon.getManager().getInitialLevel(island));
+        long lv = Long.valueOf(args.get(1));
+        addon.getManager().setInitialIslandLevel(island, lv);
+        user.sendMessage("admin.level.sethandicap.changed", TextVariables.NUMBER, initialLevel, "[new_number]", String.valueOf(lv));
+        return true;
+    }
+
+    @Override
+    public boolean canExecute(User user, String label, List<String> args) {
+        if (args.size() != 2) {
+            showHelp(this, user);
+            return false;
+        }
+        targetUUID = getAddon().getPlayers().getUUID(args.get(0));
+        if (targetUUID == null) {
+            user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
+            return false;
+        }
+        // Check value
+        if (!Util.isInteger(args.get(1), true)) {
+            user.sendMessage("admin.level.sethandicap.invalid-level");
+            return false;
+        }
+        // Check island
+        island = getAddon().getIslands().getIsland(getWorld(), targetUUID);
+        if (island == null) {
+            user.sendMessage("general.errors.player-has-no-island");
+            return false;
+        }
+        return true;
+    }
+}

src/main/java/world/bentobox/level/commands/IslandLevelCommand.java

@@ -38,7 +38,7 @@ public class IslandLevelCommand extends CompositeCommand {
             final UUID playerUUID = getPlugin().getPlayers().getUUID(args.get(0));
             if (playerUUID == null) {
                 user.sendMessage("general.errors.unknown-player", TextVariables.NAME, args.get(0));
-                return true;
+                return false;
             }
             // Ops, console and admin perms can request and calculate other player levels
             if (!user.isPlayer() || user.isOp() || user.hasPermission(this.getPermissionPrefix() + "admin.level")) {

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

@@ -7,6 +7,11 @@ admin:
   level:
     parameters: "<player>"
     description: "calculate the island level for player"
+    sethandicap:
+      parameters: <player> <handicap>
+      description: "set the island handicap, usually the level of the starter island"
+      changed: "&a Initial island handicap changed from [number] to [new_number]."
+      invalid-level: "&c Invalid handicap. Use an integer."
   levelstatus:
     description: "show how many islands are in the queue for scanning"
     islands-in-queue: "&a Islands in queue: [number]"
@@ -18,6 +23,7 @@ admin:
       description: "remove player from Top Ten"
       parameters: "<player>"
 
+
 island:
   level: 
     parameters: "[player]"