/rainbow command (#347)

README.md

@@ -6,6 +6,7 @@ Extras is a Bukkit plugin that that adds extra functionality to the Kaboom serve
 
 | Command               | Aliases             | Permission                  | Description                                             |
 |-----------------------|---------------------|-----------------------------|---------------------------------------------------------|
+| /broadcastrainbow     | /bcr                | extras.broadcastrainbow     | Broadcasts a rainbow message                            |
 | /broadcastminimessage | /broadcastmm, /bcmm | extras.broadcastminimessage | Broadcasts a deserialized MiniMessage component         |
 | /broadcastraw         | /bcraw, /tellraw    | extras.broadcastraw         | Broadcasts raw text to the server                       |
 | /broadcastvanilla     | /bcv                | extras.broadcastvanilla     | Broadcasts text in vanilla style                        |

src/main/java/pw/kaboom/extras/Main.java

@@ -50,6 +50,7 @@ public final class Main extends JavaPlugin {
         prefixConfig = YamlConfiguration.loadConfiguration(prefixConfigFile);
 
         /* Commands */
+        this.getCommand("broadcastrainbow").setExecutor(new CommandBroadcastRainbow());
         this.getCommand("broadcastminimessage").setExecutor(new CommandBroadcastMM());
         this.getCommand("broadcastvanilla").setExecutor(new CommandBroadcastVanilla());
         this.getCommand("clearchat").setExecutor(new CommandClearChat());
@@ -69,7 +70,7 @@ public final class Main extends JavaPlugin {
         this.getCommand("spidey").setExecutor(new CommandSpidey());
         this.getCommand("tellraw").setExecutor(new CommandTellraw());
         this.getCommand("username").setExecutor(new CommandUsername());
-
+	    
         /* Block-related modules */
         BlockPhysics.init(this);
 

src/main/java/pw/kaboom/extras/commands/CommandBroadcastRainbow.java

@@ -0,0 +1,32 @@
+package pw.kaboom.extras.commands;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import javax.annotation.Nonnull;
+
+public final class CommandBroadcastRainbow implements CommandExecutor {
+    private static final MiniMessage MINI_MESSAGE = MiniMessage.miniMessage();
+
+    public boolean onCommand(final @Nonnull CommandSender sender,
+                             final @Nonnull Command command,
+                             final @Nonnull String label,
+                             final String[] args) {
+        if (args.length == 0) {
+            sender.sendMessage(Component
+                    .text("Usage: /" + label + " <message ..>",
+                            NamedTextColor.RED));
+            return true;
+        }
+        final String strippedTags = MINI_MESSAGE.stripTags(String.join(" ", args));
+        final Component component = MINI_MESSAGE.deserialize("<rainbow>" + strippedTags);
+        Bukkit.getServer().broadcast(component);
+        return true;
+    }
+}

src/main/resources/plugin.yml

@@ -9,6 +9,10 @@ commands:
       aliases: [ broadcastmm, bcmm ]
       description: Broadcasts a deserialized MiniMessage component
       permission: extras.broadcastminimessage
+   broadcastrainbow:
+      aliases: [ bcr ]
+      description: Broadcasts a rainbow message
+      permission: extras.broadcastrainbow
    broadcastraw:
       aliases: [ bcraw, tellraw ]
       description: Broadcasts raw text to the server
@@ -72,4 +76,4 @@ commands:
       permission: extras.spidey
    username:
       description: Changes your username on the server
-      permission: extras.username
+      permission: extras.username