fix: Bring back UsernameUtils to grab player usernames

common/src/main/java/com/railwayteam/railways/compat/journeymap/RailwayMarkerHandler.java

@@ -196,6 +196,6 @@ public static String getNameFromUUID(UUID uuid) {
                 return info.getProfile().getName();
             }
         }
-        return "Unknown Player";
+        return UsernameUtils.INSTANCE.getName(uuid);
     }
 }

common/src/main/java/com/railwayteam/railways/compat/journeymap/UsernameUtils.java

@@ -0,0 +1,66 @@
+/*
+ * Steam 'n' Rails
+ * Copyright (c) 2024 The Railways Team
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.railwayteam.railways.compat.journeymap;
+
+import com.google.gson.JsonParser;
+import net.minecraft.client.Minecraft;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+
+public enum UsernameUtils {
+    INSTANCE;
+
+    private final HashMap<UUID, String> uuidNameMap = new HashMap<>();
+    private final Set<UUID> tried = new HashSet<>();
+
+    private static final String url = "https://sessionserver.mojang.com/session/minecraft/profile/";
+
+    public String getName(UUID uuid) {
+        if (uuid == null) return "Unknown";
+        if (!uuidNameMap.containsKey(uuid)) {
+            if (Minecraft.getInstance().getUser().getUuid().equals(uuid.toString())) {
+                uuidNameMap.put(uuid, Minecraft.getInstance().getUser().getName());
+                return uuidNameMap.get(uuid);
+            }
+            if (!tried.contains(uuid)) {
+                CompletableFuture.runAsync(() -> {
+                    HttpClient client = HttpClient.newHttpClient();
+                    HttpRequest request = HttpRequest.newBuilder(URI.create(url + uuid.toString().replace("-", "")))
+                        .GET()
+                        .build();
+                    try {
+                        String body = client.send(request, HttpResponse.BodyHandlers.ofString()).body();
+                        uuidNameMap.put(uuid, JsonParser.parseString(body).getAsJsonObject().get("name").getAsString());
+                    } catch (Exception ignored) {}
+                });
+                tried.add(uuid);
+            }
+            return "Unknown Player";
+        }
+        return uuidNameMap.get(uuid);
+    }
+}