Fix Api bug and add standard getOwner/getMembers

src/main/java/com/iridium/iridiumskyblock/api/IridiumSkyblockAPI.java

@@ -24,13 +24,9 @@
  */
 public class IridiumSkyblockAPI {
 
-    private static final IridiumSkyblockAPI instance;
+    private static IridiumSkyblockAPI instance;
     private final IridiumSkyblock iridiumSkyblock;
 
-    static {
-        instance = new IridiumSkyblockAPI(IridiumSkyblock.getInstance());
-    }
-
     /**
      * Constructor for api initialization.
      *
@@ -47,7 +43,10 @@ private IridiumSkyblockAPI(@NotNull IridiumSkyblock iridiumSkyblock) {
      * @return the instance of this api
      * @since 3.0.0
      */
-    public static @NotNull IridiumSkyblockAPI getInstance() {
+    public static IridiumSkyblockAPI getInstance() {
+        if(instance == null && IridiumSkyblock.getInstance() != null) {
+            instance = new IridiumSkyblockAPI(IridiumSkyblock.getInstance());
+        }
         return instance;
     }
 

src/main/java/com/iridium/iridiumskyblock/database/Island.java

@@ -15,6 +15,8 @@
 import org.jetbrains.annotations.NotNull;
 
 import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Optional;
 
 @NoArgsConstructor
 @Getter
@@ -132,11 +134,19 @@ public void setColor(Color color) {
     @Override
     public @NotNull String getName() {
         if (super.getName() != null) return super.getName();
-        String ownerName = IridiumSkyblock.getInstance().getTeamManager().getTeamMembers(this).stream()
-                .filter(user -> user.getUserRank() == Rank.OWNER.getId())
-                .findFirst()
+        String ownerName = getOwner()
                 .map(User::getName)
                 .orElse("N/A");
         return IridiumSkyblock.getInstance().getConfiguration().defaultIslandName.replace("%owner%", ownerName);
     }
+
+    public List<User> getMembers() {
+        return IridiumSkyblock.getInstance().getTeamManager().getTeamMembers(this);
+    }
+
+    public Optional<User> getOwner() {
+        return getMembers().stream()
+                .filter(user -> user.getUserRank() == Rank.OWNER.getId())
+                .findFirst();
+    }
 }