From 620894f0b1355b33f46a298fc0695c315f72ff9b Mon Sep 17 00:00:00 2001
From: EpicKnarvik97 <kristian.knarvik@knett.no>
Date: Wed, 8 Sep 2021 15:36:27 +0200
Subject: [PATCH] Adds tab completion to the decrypt command

---
 .../command/CommandDecrypt.java                 | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandDecrypt.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandDecrypt.java
index ccf46f7..d202128 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandDecrypt.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandDecrypt.java
@@ -4,13 +4,15 @@ import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.utility.EncryptionHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
 
 import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
 
 import static net.knarcraft.bookswithoutborders.BooksWithoutBordersSettings.getBookFolder;
 import static net.knarcraft.bookswithoutborders.BooksWithoutBordersSettings.getSlash;
@@ -18,7 +20,7 @@ import static net.knarcraft.bookswithoutborders.BooksWithoutBordersSettings.getS
 /**
  * Command executor for the decrypt command
  */
-public class CommandDecrypt implements CommandExecutor {
+public class CommandDecrypt implements TabExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -98,4 +100,15 @@ public class CommandDecrypt implements CommandExecutor {
             return false;
         }
     }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        int argumentCount = args.length;
+        if (argumentCount == 1) {
+            List<String> info = new ArrayList<>();
+            info.add("<password>");
+            return info;
+        }
+        return new ArrayList<>();
+    }
 }