Fix placeholder issue where placeholder would return null if no nickname had been set, fix README

Author: RhythmicSys

README.md

@@ -90,8 +90,10 @@ Mini-Message comes prepackaged with Paper and all forks of Paper support Mini-Me
   - Valid Tags are: `reset`, `underline`, `italic`, `strikethrough`, `bold`, and `obsfucated`.
 
 ## PlaceholderAPI
-- `%simplenicks_mininick%`
-  - Nickname pre-parsed
+- Download the `player` ecloud expansion for Placeholder API
+- Use `%player_displayname%`
 
+- If you have a specific setup that needs the minimessage formatting before it has been parsed, i.e. the `"<red>Nickname</red>"` version, you can use `%simplenicks_mininick%`
+  - This won't be necessary for most users though, the previous one will work best.
 ## TODO
 - Create a `/nick whois` or similar command to determine "who is the player(s) with this nickname".

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>simplexity</groupId>
     <artifactId>SimpleNicks</artifactId>
-    <version>2.0.1</version>
+    <version>2.0.2</version>
     <packaging>jar</packaging>
 
     <name>SimpleNicks</name>

src/main/java/simplexity/simplenicks/util/SNExpansion.java

@@ -5,6 +5,8 @@
 import org.jetbrains.annotations.NotNull;
 import simplexity.simplenicks.SimpleNicks;
 
+import java.util.Locale;
+
 public class SNExpansion extends PlaceholderExpansion {
     @Override
     public @NotNull String getIdentifier() {
@@ -24,7 +26,11 @@ public class SNExpansion extends PlaceholderExpansion {
     @Override
     public String onRequest(OfflinePlayer player, @NotNull String params) {
         if (params.equalsIgnoreCase("mininick")) {
-            return NickHandler.getInstance().getNickname(player);
+            String nickname = NickHandler.getInstance().getNickname(player);
+            if (nickname != null) {
+                return nickname;
+            }
+            return player.getName();
         }
         return null;
     }

src/main/resources/plugin.yml

@@ -21,6 +21,9 @@ permissions:
   simplenick.admin:
     description: allows user to set and reset other players' nicknames
     default: op
+    children:
+      simplenick.nick: true
+      simplenick.nick.set: true
   simplenick.admin.reset:
     default: op
     description: Allows the user to clear another player's nickname