add command for plugin info and reload

Author: zefir-git

src/main/java/pro/cloudnode/smp/cloudnodemsg/CloudnodeMSG.java

@@ -2,6 +2,7 @@
 
 import org.bukkit.plugin.java.JavaPlugin;
 import org.jetbrains.annotations.NotNull;
+import pro.cloudnode.smp.cloudnodemsg.command.MainCommand;
 import pro.cloudnode.smp.cloudnodemsg.command.MessageCommand;
 
 import java.util.Objects;
@@ -21,6 +22,7 @@ public void onEnable() {
         saveDefaultConfig();
         reload();
 
+        Objects.requireNonNull(getCommand("cloudnodemsg")).setExecutor(new MainCommand());
         Objects.requireNonNull(getCommand("message")).setExecutor(new MessageCommand());
     }
 

src/main/java/pro/cloudnode/smp/cloudnodemsg/Permission.java

@@ -7,4 +7,9 @@ public final class Permission {
      * Allows using the /msg and /r commands
      */
     public final static @NotNull String USE = "cloudnodemsg.use";
+
+    /**
+     * Allows reloading the plugin
+     */
+    public final static @NotNull String RELOAD = "cloudnodemsg.reload";
 }

src/main/java/pro/cloudnode/smp/cloudnodemsg/PluginConfig.java

@@ -75,6 +75,13 @@ public PluginConfig(final @NotNull FileConfiguration config) {
         );
     }
 
+    /**
+     * Plugin reloaded
+     */
+    public @NotNull Component reloaded() {
+        return MiniMessage.miniMessage().deserialize(Objects.requireNonNull(config.getString("reloaded")));
+    }
+
     /**
      * Name for console/server that should appear as {@code <sender>} or {@code <recipient>} in messages
      */

src/main/java/pro/cloudnode/smp/cloudnodemsg/command/MainCommand.java

@@ -0,0 +1,49 @@
+package pro.cloudnode.smp.cloudnodemsg.command;
+
+import io.papermc.paper.plugin.configuration.PluginMeta;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+import pro.cloudnode.smp.cloudnodemsg.CloudnodeMSG;
+import pro.cloudnode.smp.cloudnodemsg.Permission;
+import pro.cloudnode.smp.cloudnodemsg.error.NoPermissionError;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class MainCommand extends Command {
+
+    @Override
+    public boolean onCommand(final @NotNull CommandSender sender, final @NotNull org.bukkit.command.Command command, final @NotNull String label, @NotNull String @NotNull [] args) {
+        if (args.length == 1) switch (args[0]) {
+            case "reload", "rl" -> {
+                return reload(sender);
+            }
+        }
+        return info(sender);
+    }
+
+    private boolean info(final @NotNull CommandSender sender) {
+        final @NotNull PluginMeta meta = CloudnodeMSG.getInstance().getPluginMeta();
+        return sendMessage(sender, MiniMessage.miniMessage().deserialize("<green><name> by <author></green><newline><green>Version: <white><version></white></green>",
+                Placeholder.unparsed("name", meta.getName()),
+                Placeholder.unparsed("author", String.join(", ", meta.getAuthors())),
+                Placeholder.unparsed("version", meta.getVersion())
+        ));
+    }
+
+    private boolean reload(final @NotNull CommandSender sender) {
+        if (!sender.hasPermission(Permission.RELOAD)) return new NoPermissionError().send(sender);
+        CloudnodeMSG.getInstance().reload();
+        return sendMessage(sender, CloudnodeMSG.getInstance().config().reloaded());
+    }
+
+    @Override
+    public @NotNull List<@NotNull String> onTabComplete(@NotNull CommandSender sender, @NotNull org.bukkit.command.Command command, @NotNull String label, @NotNull String @NotNull [] args) {
+        final @NotNull List<@NotNull String> completions = new ArrayList<>();
+        if (args.length == 1)
+            if (sender.hasPermission(Permission.RELOAD) && "reload".startsWith(args[0].toLowerCase())) completions.add("reload");
+        return completions;
+    }
+}

src/main/resources/config.yml

@@ -18,6 +18,9 @@ console-name: "Server"
 #  <usage> - the command usage parameters
 usage: "<yellow>(!) Usage:</yellow> <white>/<command> <usage></white>"
 
+# Plugin reloaded
+reloaded: "<green>(!) Plugin successfully reloaded.</green>"
+
 # Error messages
 errors:
     # No permission

src/main/resources/plugin.yml

@@ -8,3 +8,6 @@ commands:
         description: Send a private message
         usage: /<command> <player> <message>
         aliases: [ "msg", "tell", "t", "whisper", "dm", "m", "pm" ]
+    cloudnodemsg:
+        description: CloudnodeMSG
+        usage: /<command>