Custom API Key, config and permission

src/main/java/it/ohalee/minecraftgpt/Main.java

@@ -16,16 +16,19 @@ public class Main extends JavaPlugin {
 
     @Override
     public void onEnable() {
+        saveDefaultConfig();
+
+        OpenAI.init(getConfig().getString("API_KEY"));
+
         cache = CacheBuilder.newBuilder()
                 .expireAfterWrite(30, TimeUnit.MINUTES)
                 .removalListener((RemovalListener<Player, StringBuilder>) notification -> {
                     if (notification.getCause() == RemovalCause.EXPIRED && notification.getKey() != null) {
-                        notification.getKey().sendMessage("ChatGPT has disconnected.");
+                        notification.getKey().sendMessage(getConfig().getString("command.toggle.disabled").replace("&", "§"));
                     }
                 }).build();
 
         getServer().getPluginManager().registerEvents(new PlayerHandlers(this), this);
-
         getCommand("chatgpt").setExecutor(new GPTCommand(this));
 
         getLogger().info("Plugin enabled!");

src/main/java/it/ohalee/minecraftgpt/OpenAI.java

@@ -8,7 +8,11 @@ import java.util.concurrent.CompletableFuture;
 
 public class OpenAI {
 
-    private static final OpenAiService service = new OpenAiService("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", 0);
+    private static OpenAiService service;
+
+    public static void init(String key) {
+        service = new OpenAiService(key, 0);
+    }
 
     public static CompletableFuture<String> getResponse(StringBuilder cached, String message) {
         cached.append("\nHuman:").append(message).append("\nAI:");

src/main/java/it/ohalee/minecraftgpt/command/GPTCommand.java

@@ -21,14 +21,19 @@ public class GPTCommand implements CommandExecutor {
             return true;
         }
 
+        if (!player.hasPermission("minecraftgpt.command")) {
+            player.sendMessage(plugin.getConfig().getString("command.no-permission").replace("&", "§"));
+            return true;
+        }
+
         if (plugin.getCache().asMap().containsKey(player)) {
             plugin.getCache().invalidate(player);
-            player.sendMessage(ChatColor.RED + "ChatGPT has disconnected.");
+            player.sendMessage(plugin.getConfig().getString("command.toggle.disabled").replace("&", "§"));
             return true;
         }
 
         plugin.getCache().put(player, new StringBuilder());
-        player.sendMessage(ChatColor.GREEN + "ChatGPT has connected. Say Hi!");
+        player.sendMessage(plugin.getConfig().getString("command.toggle.enabled").replace("&", "§"));
         return true;
     }
 

src/main/java/it/ohalee/minecraftgpt/handler/PlayerHandlers.java

@@ -11,6 +11,8 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
+import java.util.List;
+
 @RequiredArgsConstructor
 public class PlayerHandlers implements Listener {
 
@@ -27,14 +29,16 @@ public class PlayerHandlers implements Listener {
         if (this.plugin.getCache().asMap().containsKey(player)) {
             e.setCancelled(true);
 
-            player.sendMessage(ChatColor.AQUA + "You: " + ChatColor.GRAY + e.getMessage());
+            List<String> list = plugin.getConfig().getStringList("command.format");
+
+            player.sendMessage(list.get(0).replace("&", "§").replace("%message%", e.getMessage()));
             OpenAI.getResponse(plugin.getCache().getIfPresent(player), e.getMessage()).whenComplete((response, throwable) -> {
                 if (throwable != null) {
                     throwable.printStackTrace();
-                    player.sendMessage(ChatColor.RED + "An error occurred while processing your message.");
+                    player.sendMessage(plugin.getConfig().getString("command.error").replace("&", "§"));
                     return;
                 }
-                player.sendMessage(ChatColor.AQUA + "AI: " + ChatColor.GREEN + response);
+                player.sendMessage(list.get(1).replace("&", "§").replace("%message%", response));
             });
         }
     }

src/main/resources/config.yml

@@ -0,0 +1,12 @@
+command:
+  no-permission: "&cYou do not have permission to use this command."
+  toggle:
+    enabled: "&aChatGPT has connected. Say Hi!"
+    disabled: "&cChatGPT has disconnected."
+  format:
+    - "&bYou: &7%message%"
+    - "&bAI: &a%message%"
+  error: "&cAn error occurred while processing your message."
+
+# https://beta.openai.com/account/api-keys
+API_KEY: ""