chore(): add uncommitted file

Author: Swofty-Developments

type.hub/src/main/java/net/swofty/type/hub/darkauction/DarkAuctionDisplay.java

@@ -0,0 +1,73 @@
+package net.swofty.type.hub.darkauction;
+
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.instance.Instance;
+import net.swofty.commons.item.ItemType;
+import net.swofty.type.hub.gui.GUIDarkAuction;
+import net.swofty.type.skyblockgeneric.darkauction.DarkAuctionHandler;
+import net.swofty.type.skyblockgeneric.entity.GlassDisplay;
+import net.swofty.type.skyblockgeneric.item.SkyBlockItem;
+import net.swofty.type.skyblockgeneric.user.SkyBlockPlayer;
+
+/**
+ * Manages the glass display for the Dark Auction that shows the current item being bid on.
+ */
+public class DarkAuctionDisplay {
+    private static final Pos DISPLAY_POSITION = new Pos(88, 49, 149);
+
+    private final Instance instance;
+    private GlassDisplay currentDisplay;
+
+    public DarkAuctionDisplay(Instance instance) {
+        this.instance = instance;
+    }
+
+    /**
+     * Updates the display to show the current auction item.
+     * Removes the old display and spawns a new one with the current item.
+     */
+    public void update() {
+        remove();
+
+        DarkAuctionHandler.DarkAuctionLocalState state = DarkAuctionHandler.getLocalState();
+        if (state == null) {
+            return;
+        }
+
+        String itemTypeName = state.getCurrentItemType();
+        if (itemTypeName == null) {
+            return;
+        }
+
+        SkyBlockItem item;
+        try {
+            ItemType itemType = ItemType.valueOf(itemTypeName);
+            item = new SkyBlockItem(itemType);
+        } catch (Exception e) {
+            return;
+        }
+
+        currentDisplay = GlassDisplay.create(item, instance, DISPLAY_POSITION, (player, event) -> {
+            if (!(player instanceof SkyBlockPlayer skyBlockPlayer)) {
+                return;
+            }
+
+            if (!DarkAuctionHandler.isPlayerInAuction(skyBlockPlayer.getUuid())) {
+                skyBlockPlayer.sendMessage("§cYou must join the Dark Auction to bid!");
+                return;
+            }
+
+            new GUIDarkAuction().open(skyBlockPlayer);
+        });
+    }
+
+    /**
+     * Removes the current display from the world.
+     */
+    public void remove() {
+        if (currentDisplay != null) {
+            currentDisplay.remove();
+            currentDisplay = null;
+        }
+    }
+}