Add invall/showall command (Close #4)

src/main/java/com/rathserver/event/invisible/InvisiblePlugin.java

@@ -24,7 +24,7 @@
  *  SOFTWARE.
  */
 
-import com.rathserver.event.invisible.command.InvToolCommand;
+import com.rathserver.event.invisible.command.*;
 import org.bukkit.entity.Player;
 import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -47,6 +47,8 @@ public void onEnable() {
         this.getServer().getPluginManager().registerEvents(new InvisibleListener(this), this);
 
         Optional.ofNullable(this.getCommand("invtool")).ifPresent(command -> command.setExecutor(new InvToolCommand(this)));
+        Optional.ofNullable(this.getCommand("invall")).ifPresent(command -> command.setExecutor(new InvAllCommand(this)));
+        Optional.ofNullable(this.getCommand("showall")).ifPresent(command -> command.setExecutor(new ShowAllCommand(this)));
     }
 
     @Override
@@ -57,12 +59,12 @@ public void onDisable() {
         }
     }
 
-    void hidePlayers(Player player) {
+    public void hidePlayers(Player player) {
         getServer().getOnlinePlayers().forEach(target -> player.hidePlayer(this, target));
         player.setMetadata(METADATA_KEY, new FixedMetadataValue(this, true));
     }
 
-    void showPlayers(Player player) {
+    public void showPlayers(Player player) {
         getServer().getOnlinePlayers().forEach(target -> player.showPlayer(this, target));
         player.removeMetadata(METADATA_KEY, this);
     }

src/main/java/com/rathserver/event/invisible/command/InvAllCommand.java

@@ -0,0 +1,31 @@
+package com.rathserver.event.invisible.command;
+
+import com.rathserver.event.invisible.InvisiblePlugin;
+import org.bukkit.Sound;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+/**
+ * Created by Nekoneko on 2020/06/17.
+ */
+public class InvAllCommand implements CommandExecutor {
+    private final InvisiblePlugin plugin;
+
+    public InvAllCommand(InvisiblePlugin plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!(sender instanceof Player)) {
+            return false;
+        }
+
+        Player player = (Player) sender;
+        this.plugin.hidePlayers(player);
+        player.playSound(player.getLocation(), Sound.ENTITY_ITEM_PICKUP, 1.6F, 0.5F);
+        return true;
+    }
+}

src/main/java/com/rathserver/event/invisible/command/ShowAllCommand.java

@@ -0,0 +1,31 @@
+package com.rathserver.event.invisible.command;
+
+import com.rathserver.event.invisible.InvisiblePlugin;
+import org.bukkit.Sound;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+/**
+ * Created by Nekoneko on 2020/06/17.
+ */
+public class ShowAllCommand implements CommandExecutor {
+    private final InvisiblePlugin plugin;
+
+    public ShowAllCommand(InvisiblePlugin plugin) {
+        this.plugin = plugin;
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!(sender instanceof Player)) {
+            return false;
+        }
+
+        Player player = (Player) sender;
+        this.plugin.showPlayers(player);
+        player.playSound(player.getLocation(), Sound.ENTITY_ITEM_PICKUP, 1.6F, 0.5F);
+        return true;
+    }
+}

src/main/resources/plugin.yml

@@ -6,7 +6,15 @@ api-version: 1.13
 commands:
   invtool:
     permission: invisible.command.invtool
+  invall:
+    permission: invisible.command.invall
+  showall:
+    permission: invisible.command.showall
 
 permissions:
   invisible.command.invtool:
     default: true
+  invisible.command.invall:
+    default: true
+  invisible.command.showall:
+    default: true