Add tab complete

HaHaWTH · Nov 20, 2024 · 9edb36c · 9edb36c
1 parent ae7c9fc
commit 9edb36c
Show file tree

Hide file tree

Showing 2 changed files with 46 additions and 0 deletions.
diff --git a/src/main/java/io/wdsj/imagepreviewer/ImagePreviewer.java b/src/main/java/io/wdsj/imagepreviewer/ImagePreviewer.java
@@ -3,6 +3,7 @@
 import com.github.Anon8281.universalScheduler.UniversalScheduler;
 import com.github.Anon8281.universalScheduler.scheduling.schedulers.TaskScheduler;
 import io.wdsj.imagepreviewer.command.ConstructCommandExecutor;
+import io.wdsj.imagepreviewer.command.ConstructTabCompleter;
 import io.wdsj.imagepreviewer.config.Config;
 import io.wdsj.imagepreviewer.image.ImageLoader;
 import io.wdsj.imagepreviewer.listener.ChatListener;
@@ -53,6 +54,7 @@ public void onEnable() {
         permTool = CachingPermTool.enable(this);
         ImageLoader.init();
         Objects.requireNonNull(getCommand("imagepreviewer")).setExecutor(new ConstructCommandExecutor());
+        Objects.requireNonNull(getCommand("imagepreviewer")).setTabCompleter(new ConstructTabCompleter());
         getServer().getPluginManager().registerEvents(new ChatListener(), this);
         Metrics metrics = new Metrics(this, 23927);
         LOGGER.info("ImagePreviewer is enabled!");
@@ -77,6 +79,7 @@ public void onEnable() {
     public void onDisable() {
         permTool.disable();
         Objects.requireNonNull(getCommand("imagepreviewer")).setExecutor(null);
+        Objects.requireNonNull(getCommand("imagepreviewer")).setTabCompleter(null);
         mapManager.close();
         HandlerList.unregisterAll(this);
         if (audiences != null) {

diff --git a/src/main/java/io/wdsj/imagepreviewer/command/ConstructTabCompleter.java b/src/main/java/io/wdsj/imagepreviewer/command/ConstructTabCompleter.java
@@ -0,0 +1,43 @@
+package io.wdsj.imagepreviewer.command;
+
+import io.wdsj.imagepreviewer.permission.PermissionsEnum;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class ConstructTabCompleter implements TabCompleter {
+    @Nullable
+    @Override
+    public List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command cmd, @NotNull String s, @NotNull String[] args) {
+        if (args.length == 1) {
+            List<String> tabComplete = new ArrayList<>();
+            if (sender.hasPermission(PermissionsEnum.RELOAD.getPermission()) && args[0].startsWith("r")) {
+                tabComplete.add("reload");
+            } else if (sender.hasPermission(PermissionsEnum.HELP.getPermission()) && args[0].startsWith("h")) {
+                tabComplete.add("help");
+            } else if (sender.hasPermission(PermissionsEnum.CANCEL_PREVIEW.getPermission()) && args[0].startsWith("i")) {
+                tabComplete.add("cancel");
+            } else if (sender.hasPermission(PermissionsEnum.PREVIEW.getPermission()) && args[0].startsWith("p")) {
+                tabComplete.add("preview");
+            } else if (sender.hasPermission(PermissionsEnum.HISTORY.getPermission()) && args[0].startsWith("hi")) {
+                tabComplete.add("history");
+            } else if (sender.hasPermission(PermissionsEnum.RELOAD.getPermission()) ||
+                    sender.hasPermission(PermissionsEnum.HELP.getPermission()) || sender.hasPermission(PermissionsEnum.PREVIEW.getPermission()) ||
+                    sender.hasPermission(PermissionsEnum.HISTORY.getPermission())) {
+                tabComplete.add("help");
+                tabComplete.add("reload");
+                tabComplete.add("preview");
+                tabComplete.add("cancel");
+                tabComplete.add("history");
+            }
+            return tabComplete;
+        }
+        return Collections.emptyList(); // Must return empty list, if null paper will supply player names
+    }
+}