more cleanup

src/main/java/cc/fascinated/util/PlayerUtils.java

@@ -0,0 +1,71 @@
+package cc.fascinated.util;
+
+import cc.fascinated.Main;
+import cc.fascinated.model.player.Skin;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.SneakyThrows;
+import lombok.experimental.UtilityClass;
+import lombok.extern.log4j.Log4j2;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.net.URI;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+
+@UtilityClass @Log4j2
+public class PlayerUtils {
+
+    /**
+     * Gets the skin data from the URL.
+     *
+     * @return the skin data
+     */
+    @SneakyThrows
+    @JsonIgnore
+    public static byte[] getSkinData(String url) {
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(new URI(url))
+                .GET()
+                .build();
+
+        return Main.HTTP_CLIENT.send(request, HttpResponse.BodyHandlers.ofByteArray()).body();
+    }
+
+    /**
+     * Gets the part data from the skin.
+     *
+     * @return the part data
+     */
+    public static byte[] getSkinPartBytes(Skin skin, Skin.Parts part, int size) {
+        if (size == -1) {
+            size = part.getDefaultSize();
+        }
+
+        try {
+            BufferedImage image = ImageIO.read(new ByteArrayInputStream(PlayerUtils.getSkinData(skin.getUrl())));
+            if (image == null) {
+                return null;
+            }
+            // Get the part of the image (e.g. the head)
+            BufferedImage partImage = image.getSubimage(part.getX(), part.getY(), part.getWidth(), part.getHeight());
+
+            // Scale the image
+            BufferedImage scaledImage = new BufferedImage(size, size, partImage.getType());
+            Graphics2D graphics2D = scaledImage.createGraphics();
+            graphics2D.drawImage(partImage, 0, 0, size, size, null);
+            graphics2D.dispose();
+            partImage = scaledImage;
+
+            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+            ImageIO.write(partImage, "png", byteArrayOutputStream);
+            return byteArrayOutputStream.toByteArray();
+        } catch (Exception ex) {
+            log.error("Failed to get {} part bytes for {}", part.name(), skin.getUrl(), ex);
+            return null;
+        }
+    }
+}

src/main/java/cc/fascinated/util/UUIDUtils.java

@@ -11,7 +11,7 @@ public class UUIDUtils {
      * @param idNoDashes the UUID without dashes
      * @return the UUID with dashes
      */
-    public static String addUUIDDashes(String idNoDashes) {
+    public static String addUuidDashes(String idNoDashes) {
         StringBuilder idBuff = new StringBuilder(idNoDashes);
         idBuff.insert(20, '-');
         idBuff.insert(16, '-');