more skin queue work

src/main/java/de/oliver/fancynpcs/skins/MineSkinQueue.java

@@ -1,20 +1,25 @@
 package de.oliver.fancynpcs.skins;
 
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import org.mineskin.data.SkinInfo;
+import org.mineskin.request.GenerateRequest;
 
 import java.util.LinkedList;
 import java.util.Queue;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
 
 public class MineSkinQueue {
 
     private final static ScheduledExecutorService EXECUTOR = Executors.newScheduledThreadPool(1, new ThreadFactoryBuilder()
             .setNameFormat("MineSkinQueue")
             .build());
     private static MineSkinQueue INSTANCE;
-    private final Queue<Runnable> queue;
+    private final Queue<SkinRequest> queue;
+
+    private long nextRequestTime = System.currentTimeMillis();
 
     private MineSkinQueue() {
         this.queue = new LinkedList<>();
@@ -30,28 +35,29 @@ public static MineSkinQueue get() {
         return INSTANCE;
     }
 
-    public void add(Runnable runnable) {
-        this.queue.add(runnable);
-    }
-
     private void run() {
         EXECUTOR.scheduleAtFixedRate(this::poll, 5, 60, TimeUnit.SECONDS);
     }
 
     private void poll() {
-        System.out.println("Polling queue");
         if (this.queue.isEmpty()) {
             return;
         }
 
-        System.out.println("Running runnables");
-        int counter = 0;
-        while (!this.queue.isEmpty() && counter < 9) {
-            Runnable runnable = this.queue.poll();
-            if (runnable != null) {
-                runnable.run();
-            }
-            counter++;
+        if (System.currentTimeMillis() < this.nextRequestTime) {
+            return;
         }
+
+        SkinRequest req = this.queue.poll();
+
+
+    }
+
+    public void add(SkinRequest req) {
+        this.queue.add(req);
+    }
+
+
+    public record SkinRequest(GenerateRequest request, Consumer<SkinInfo> finish) {
     }
 }