feat: indicator when copying to library + fix percentage

apps/expo/src/components/DownloadItem.tsx

@@ -1,6 +1,6 @@
 import React from "react";
 import { TouchableOpacity } from "react-native-gesture-handler";
-import { Progress, Text, View } from "tamagui";
+import { Progress, Spinner, Text, View } from "tamagui";
 
 export interface DownloadItemProps {
   id: string;
@@ -11,6 +11,7 @@ export interface DownloadItemProps {
   downloaded: number;
   isFinished: boolean;
   onLongPress: (id: string) => void;
+  statusText?: string;
 }
 
 const formatBytes = (bytes: number, decimals = 2) => {
@@ -31,11 +32,37 @@ export const DownloadItem: React.FC<DownloadItemProps> = ({
   downloaded,
   isFinished,
   onLongPress,
+  statusText,
 }) => {
   const percentage = progress * 100;
   const formattedFileSize = formatBytes(fileSize);
   const formattedDownloaded = formatBytes(downloaded);
 
+  const renderStatus = () => {
+    if (statusText) {
+      return (
+        <View style={{ flexDirection: "row", alignItems: "center" }}>
+          <Spinner size="small" color="$loadingIndicator" />
+          <Text fontSize={12} color="gray" style={{ marginLeft: 8 }}>
+            {statusText}
+          </Text>
+        </View>
+      );
+    } else if (isFinished) {
+      return (
+        <Text fontSize={12} color="gray">
+          Finished
+        </Text>
+      );
+    } else {
+      return (
+        <Text fontSize={12} color="gray">
+          {speed.toFixed(2)} MB/s
+        </Text>
+      );
+    }
+  };
+
   return (
     <TouchableOpacity onLongPress={() => onLongPress(id)} activeOpacity={0.7}>
       <View marginBottom={16} borderRadius={8} borderColor="white" padding={16}>
@@ -59,17 +86,10 @@ export const DownloadItem: React.FC<DownloadItemProps> = ({
           justifyContent="space-between"
         >
           <Text fontSize={12} color="gray">
-            {percentage}% - {formattedDownloaded} of {formattedFileSize}
+            {percentage.toFixed()}% - {formattedDownloaded} of{" "}
+            {formattedFileSize}
           </Text>
-          {isFinished ? (
-            <Text fontSize={12} color="gray">
-              Finished
-            </Text>
-          ) : (
-            <Text fontSize={12} color="gray">
-              {speed.toFixed(2)} MB/s
-            </Text>
-          )}
+          {renderStatus()}
         </View>
       </View>
     </TouchableOpacity>

apps/expo/src/hooks/DownloadManagerContext.tsx

@@ -15,6 +15,7 @@ export interface DownloadItem {
   url: string;
   type: "mp4" | "hls";
   isFinished: boolean;
+  statusText?: string;
 }
 
 interface DownloadManagerContextType {
@@ -73,13 +74,21 @@ export const DownloadManagerProvider: React.FC<{ children: ReactNode }> = ({
     setDownloads((currentDownloads) => [newDownload, ...currentDownloads]);
 
     if (type === "mp4") {
-      await downloadMP4(url);
+      await downloadMP4(url, newDownload.id);
     } else if (type === "hls") {
       // HLS stuff later
     }
   };
 
-  const downloadMP4 = async (url: string) => {
+  const updateDownloadItem = (id: string, updates: Partial<DownloadItem>) => {
+    setDownloads((currentDownloads) =>
+      currentDownloads.map((download) =>
+        download.id === id ? { ...download, ...updates } : download,
+      ),
+    );
+  };
+
+  const downloadMP4 = async (url: string, downloadId: string) => {
     let lastBytesWritten = 0;
     let lastTimestamp = Date.now();
 
@@ -92,22 +101,15 @@ export const DownloadManagerProvider: React.FC<{ children: ReactNode }> = ({
       const bytesWritten = downloadProgress.totalBytesWritten;
       const newBytes = bytesWritten - lastBytesWritten;
       const speed = newBytes / timeElapsed / 1024;
-
       const progress =
         bytesWritten / downloadProgress.totalBytesExpectedToWrite;
 
-      setDownloads((currentDownloads) =>
-        currentDownloads.map((item) =>
-          item.url === url
-            ? {
-                ...item,
-                progress,
-                speed,
-                fileSize: downloadProgress.totalBytesExpectedToWrite,
-              }
-            : item,
-        ),
-      );
+      updateDownloadItem(downloadId, {
+        progress,
+        speed,
+        fileSize: downloadProgress.totalBytesExpectedToWrite,
+        downloaded: bytesWritten,
+      });
 
       lastBytesWritten = bytesWritten;
       lastTimestamp = currentTime;
@@ -132,29 +134,20 @@ export const DownloadManagerProvider: React.FC<{ children: ReactNode }> = ({
       const result = await downloadResumable.downloadAsync();
       if (result) {
         console.log("Finished downloading to ", result.uri);
-        await saveFileToMediaLibraryAndDeleteOriginal(result.uri);
-
-        setDownloads((currentDownloads) =>
-          currentDownloads.map((item) =>
-            item.url === url
-              ? {
-                  ...item,
-                  progress: 1,
-                  speed: 0,
-                  downloaded: item.fileSize,
-                  isFinished: true,
-                }
-              : item,
-          ),
-        );
+        await saveFileToMediaLibraryAndDeleteOriginal(result.uri, downloadId);
       }
     } catch (e) {
       console.error(e);
     }
   };
 
-  const saveFileToMediaLibraryAndDeleteOriginal = async (fileUri: string) => {
+  const saveFileToMediaLibraryAndDeleteOriginal = async (
+    fileUri: string,
+    downloadId: string,
+  ) => {
     try {
+      updateDownloadItem(downloadId, { statusText: "Importing" });
+
       const { status } = await MediaLibrary.requestPermissionsAsync();
       if (status !== MediaLibrary.PermissionStatus.GRANTED) {
         throw new Error("MediaLibrary permission not granted");
@@ -163,6 +156,10 @@ export const DownloadManagerProvider: React.FC<{ children: ReactNode }> = ({
       await MediaLibrary.saveToLibraryAsync(fileUri);
       await FileSystem.deleteAsync(fileUri);
 
+      updateDownloadItem(downloadId, {
+        statusText: undefined,
+        isFinished: true,
+      });
       console.log("File saved to media library and original deleted");
     } catch (error) {
       console.error("Error saving file to media library:", error);