remove enum, replace with string-only method

amnet-shared/src/gameIds.ts

@@ -1,37 +1,22 @@
-export enum GameId {
-    /**
-     * Initial D The Arcade
-     */
-    IDAC = "SDGT",
-
-    /**
-     * Chunithm (Paradise Lost)
-     */
-    Chuni = "SDBT",
-
-    /**
-     * Chunithm NEW onwards
-     */
-    Chusan = "SDHD",
-
-    ONGEKI = "SDDT",
-    maimaiDX = "SDEZ",
-    DivaFT = "SBZV"
-}
-
-export function getGameName(id: GameId) {
-    switch (id) {
-        case GameId.IDAC:
+/**
+ * Get the game name from the game identifier (4-letter code)
+ * @param id
+ */
+export function getGameName(id: string): string | null {
+    switch (id?.toUpperCase()) {
+        case "SDGT":
             return "Initial D The Arcade";
-        case GameId.Chuni:
+        case "SDHD":
+        case "SDBT":
             return "CHUNITHM";
-        case GameId.Chusan:
-            return "CHUNITHM (Paradise Lost)";
-        case GameId.ONGEKI:
-            return "O.N.G.E.K.I";
-        case GameId.maimaiDX:
+        case "SDDT":
+            return "O.N.G.E.K.I.";
+        case "SDEZ":
             return "maimai DX";
-        case GameId.DivaFT:
+        case "SBZV":
             return "Project DIVA Future Tone";
+            
+        default:
+            return null;
     }
 }