WIP

utils/mmkv.ts

@@ -1,3 +1,30 @@
+import { BaseItemDto } from "@jellyfin/sdk/lib/generated-client";
 import { MMKV } from "react-native-mmkv";
 
-export const storage = new MMKV();
+const storage = new MMKV();
+
+const saveItemMapping = (itemId: string | undefined, fileName: string) => {
+  if (!itemId) return;
+  storage.set(itemId, fileName);
+};
+
+const getFilePathFromItemId = (itemId: string): string | undefined => {
+  return storage.getString(itemId);
+};
+
+const formatItemName = (item: BaseItemDto) => {
+  if (item.Type === "Episode") {
+    const formattedParentIndexNumber = (item.ParentIndexNumber ?? 0)
+      .toString()
+      .padStart(2, "0");
+    const formattedIndexNumber = (item.IndexNumber ?? 0)
+      .toString()
+      .padStart(2, "0");
+
+    const formattedString = `S${formattedParentIndexNumber}E${formattedIndexNumber}`;
+    return `${item.SeriesName} - ${formattedString} - ${item.Name}`;
+  }
+  return item.Name;
+};
+
+export { saveItemMapping, getFilePathFromItemId, storage, formatItemName };