WIP

app/_layout.tsx

@@ -13,7 +13,7 @@ import { orientationAtom } from "@/utils/atoms/orientation";
 import { Settings, useSettings } from "@/utils/atoms/settings";
 import { BACKGROUND_FETCH_TASK } from "@/utils/background-tasks";
 import { LogProvider, writeToLog } from "@/utils/log";
-import { storage } from "@/utils/mmkv";
+import { formatItemName, storage } from "@/utils/mmkv";
 import { cancelJobById, getAllJobsByDeviceId } from "@/utils/optimize-server";
 import { ActionSheetProvider } from "@expo/react-native-action-sheet";
 import { BottomSheetModalProvider } from "@gorhom/bottom-sheet";
@@ -385,18 +385,15 @@ function Layout() {
 function saveDownloadedItemInfo(item: BaseItemDto) {
   try {
     const downloadedItems = storage.getString("downloadedItems");
-    let items: BaseItemDto[] = downloadedItems
+    let items: { [key: string]: BaseItemDto } = downloadedItems
       ? JSON.parse(downloadedItems)
-      : [];
+      : {};
 
-    const existingItemIndex = items.findIndex((i) => i.Id === item.Id);
+    if (item.Id) {
-    if (existingItemIndex !== -1) {
+      item.Path = `${FileSystem.documentDirectory}${formatItemName(item)}.mp4`;
-      items[existingItemIndex] = item;
+      items[item.Id] = item;
-    } else {
+      storage.set("downloadedItems", JSON.stringify(items));
-      items.push(item);
     }
-
-    storage.set("downloadedItems", JSON.stringify(items));
   } catch (error) {
     writeToLog("ERROR", "Failed to save downloaded item information:", error);
     console.error("Failed to save downloaded item information:", error);

hooks/useDownloadedFileOpener.ts

@@ -1,5 +1,6 @@
 import { usePlaySettings } from "@/providers/PlaySettingsProvider";
 import { writeToLog } from "@/utils/log";
+import { getFilePathFromItemId } from "@/utils/mmkv";
 import { BaseItemDto } from "@jellyfin/sdk/lib/generated-client";
 import * as FileSystem from "expo-file-system";
 import { useRouter } from "expo-router";
@@ -17,13 +18,13 @@ export const getDownloadedFileUrl = async (itemId: string): Promise<string> => {
   }
 
   const files = await FileSystem.readDirectoryAsync(directory);
-  const path = itemId!;
+  const filePath = getFilePathFromItemId(itemId);
-  const matchingFile = files.find((file) => file.startsWith(path));
+
+  const matchingFile = files.find((file) => file === filePath);
 
   if (!matchingFile) {
-    throw new Error(`No file found for item ${path}`);
+    throw new Error(`No file found for item ${filePath}`);
   }
-
   return `${directory}${matchingFile}`;
 };
 

hooks/useRemuxHlsToMp4.ts

@@ -18,6 +18,7 @@ import useDownloadHelper from "@/utils/download";
 import { Api } from "@jellyfin/sdk";
 import { useSettings } from "@/utils/atoms/settings";
 import { JobStatus } from "@/utils/optimize-server";
+import { formatItemName } from "@/utils/mmkv";
 
 const createFFmpegCommand = (url: string, output: string) => [
   "-y", // overwrite output files without asking
@@ -53,7 +54,12 @@ export const useRemuxHlsToMp4 = () => {
   const [settings] = useSettings();
   const { saveImage } = useImageStorage();
   const { saveSeriesPrimaryImage } = useDownloadHelper();
-  const { saveDownloadedItemInfo, setProcesses, processes, APP_CACHE_DOWNLOAD_DIRECTORY } = useDownload();
+  const {
+    saveDownloadedItemInfo,
+    setProcesses,
+    processes,
+    APP_CACHE_DOWNLOAD_DIRECTORY,
+  } = useDownload();
 
   const onSaveAssets = async (api: Api, item: BaseItemDto) => {
     await saveSeriesPrimaryImage(item);
@@ -73,13 +79,12 @@ export const useRemuxHlsToMp4 = () => {
       try {
         console.log("completeCallback");
         const returnCode = await session.getReturnCode();
-
         if (returnCode.isValueSuccess()) {
           const stat = await session.getLastReceivedStatistics();
           await FileSystem.moveAsync({
-              from: `${APP_CACHE_DOWNLOAD_DIRECTORY}${item.Id}.mp4`,
+            from: `${APP_CACHE_DOWNLOAD_DIRECTORY}${item.Id}.mp4`,
-              to: `${FileSystem.documentDirectory}${item.Id}.mp4`
+            to: `${FileSystem.documentDirectory}${formatItemName(item)}.mp4`,
-          })
+          });
           await queryClient.invalidateQueries({
             queryKey: ["downloadedItems"],
           });
@@ -131,12 +136,16 @@ export const useRemuxHlsToMp4 = () => {
 
   const startRemuxing = useCallback(
     async (item: BaseItemDto, url: string, mediaSource: MediaSourceInfo) => {
-      const cacheDir = await FileSystem.getInfoAsync(APP_CACHE_DOWNLOAD_DIRECTORY);
+      const cacheDir = await FileSystem.getInfoAsync(
+        APP_CACHE_DOWNLOAD_DIRECTORY
+      );
       if (!cacheDir.exists) {
-        await FileSystem.makeDirectoryAsync(APP_CACHE_DOWNLOAD_DIRECTORY, {intermediates: true})
+        await FileSystem.makeDirectoryAsync(APP_CACHE_DOWNLOAD_DIRECTORY, {
+          intermediates: true,
+        });
       }
 
-      const output = APP_CACHE_DOWNLOAD_DIRECTORY + `${item.Id}.mp4`
+      const output = APP_CACHE_DOWNLOAD_DIRECTORY + `${item.Id}.mp4`;
 
       if (!api) throw new Error("API is not defined");
       if (!item.Id) throw new Error("Item must have an Id");

providers/DownloadProvider.tsx

@@ -19,14 +19,7 @@ import {
   download,
   setConfig,
 } from "@kesha-antonov/react-native-background-downloader";
-import MMKV from "react-native-mmkv";
+import { focusManager, useQuery, useQueryClient } from "@tanstack/react-query";
-import {
-  focusManager,
-  QueryClient,
-  QueryClientProvider,
-  useQuery,
-  useQueryClient,
-} from "@tanstack/react-query";
 import axios from "axios";
 import * as FileSystem from "expo-file-system";
 import { useRouter } from "expo-router";
@@ -45,7 +38,7 @@ import { apiAtom } from "./JellyfinProvider";
 import * as Notifications from "expo-notifications";
 import { getItemImage } from "@/utils/getItemImage";
 import useImageStorage from "@/hooks/useImageStorage";
-import { storage } from "@/utils/mmkv";
+import { formatItemName, saveItemMapping, storage } from "@/utils/mmkv";
 import useDownloadHelper from "@/utils/download";
 import { FileInfo } from "expo-file-system";
 import * as Haptics from "expo-haptics";
@@ -54,8 +47,11 @@ import * as Application from "expo-application";
 export type DownloadedItem = {
   item: Partial<BaseItemDto>;
   mediaSource: MediaSourceInfo;
+  fileSize: number;
 };
 
+export type DownloadedItem2 = {};
+
 export const processesAtom = atom<JobStatus[]>([]);
 
 function onAppStateChange(status: AppStateStatus) {
@@ -512,8 +508,10 @@ function useDownloadProvider() {
 
       const downloadedItems = storage.getString("downloadedItems");
       if (downloadedItems) {
-        let items = JSON.parse(downloadedItems) as DownloadedItem[];
+        let items: { [key: string]: BaseItemDto } = downloadedItems
-        items = items.filter((item) => item.item.Id !== id);
+          ? JSON.parse(downloadedItems)
+          : {};
+        delete items[id];
         storage.set("downloadedItems", JSON.stringify(items));
       }
 
@@ -586,7 +584,7 @@ function useDownloadProvider() {
   const appSizeUsage = useMemo(async () => {
     const sizes: number[] =
       downloadedFiles?.map((d) => {
-        return getDownloadedItemSize(d.item.Id!!);
+        return d.fileSize;
       }) || [];
 
     await forEveryDocumentDirFile(
@@ -608,8 +606,10 @@ function useDownloadProvider() {
     try {
       const downloadedItems = storage.getString("downloadedItems");
       if (downloadedItems) {
-        const items: DownloadedItem[] = JSON.parse(downloadedItems);
+        const items: { [key: string]: BaseItemDto } = downloadedItems
-        const item = items.find((i) => i.item.Id === itemId);
+          ? JSON.parse(downloadedItems)
+          : {};
+        const item = items[itemId] as DownloadedItem;
         return item || null;
       }
       return null;
@@ -623,7 +623,7 @@ function useDownloadProvider() {
     try {
       const downloadedItems = storage.getString("downloadedItems");
       if (downloadedItems) {
-        return JSON.parse(downloadedItems) as DownloadedItem[];
+        return Object.values(JSON.parse(downloadedItems)) as DownloadedItem[];
       } else {
         return [];
       }
@@ -636,11 +636,11 @@ function useDownloadProvider() {
   function saveDownloadedItemInfo(item: BaseItemDto, size: number = 0) {
     try {
       const downloadedItems = storage.getString("downloadedItems");
-      let items: DownloadedItem[] = downloadedItems
+      const items: { [key: string]: BaseItemDto } = downloadedItems
         ? JSON.parse(downloadedItems)
-        : [];
+        : {};
 
-      const existingItemIndex = items.findIndex((i) => i.item.Id === item.Id);
+      const chosenItem = items[item.Id!] || {};
 
       const data = getDownloadItemInfoFromDiskTmp(item.Id!);
 
@@ -651,12 +651,6 @@ function useDownloadProvider() {
 
       const newItem = { item, mediaSource: data.mediaSource };
 
-      if (existingItemIndex !== -1) {
-        items[existingItemIndex] = newItem;
-      } else {
-        items.push(newItem);
-      }
-
       deleteDownloadItemInfoFromDiskTmp(item.Id!);
 
       storage.set("downloadedItems", JSON.stringify(items));

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 };