From 1dab533bddb4c79b776f4e5e2da0086bbbc41e60 Mon Sep 17 00:00:00 2001
From: Roland Osborne <roland.osborne@gmail.com>
Date: Sat, 18 Jan 2025 16:48:34 -0800
Subject: [PATCH] isolating platform specific download code

---
 app/client/mobile/src/download.ts | 55 ++++++++++++++++++++-----------
 1 file changed, 36 insertions(+), 19 deletions(-)

diff --git a/app/client/mobile/src/download.ts b/app/client/mobile/src/download.ts
index ac245b97..a7f5cbbc 100644
--- a/app/client/mobile/src/download.ts
+++ b/app/client/mobile/src/download.ts
@@ -5,25 +5,42 @@ import RNFetchBlob from 'rn-fetch-blob';
 
 export async function Download(uri: string, name: string, extension?: string) {
 
-  const options = { fileCache: true, filename: name };
-  const download = await RNFetchBlob.config(options).fetch("GET", uri);
-  const downloadPath = download.path();
-
-  const type = extension ? extension : (await fileType(downloadPath))?.ext;
-
-  const dir = Platform.OS === 'ios' ? RNFS.DocumentDirectoryPath : RNFS.DownloadDirectoryPath;
-  const sharePath = `${dir}/${name}.${type}`;
-  if (await RNFS.exists(sharePath)) {
-    await RNFS.unlink(sharePath);
-  }
-
-  await RNFS.moveFile(downloadPath, sharePath);
-
   if (Platform.OS === 'ios') {
-    await Share.share({ url: sharePath });
-  } else {
-    await RNFS.scanFile(sharePath);
-  }
+    const options = { fileCache: true, filename: name };
+    const download = await RNFetchBlob.config(options).fetch("GET", uri);
+    const downloadPath = download.path();
 
-  await RNFS.unlink(sharePath);
+    const type = extension ? extension : (await fileType(downloadPath))?.ext;
+
+    const sharePath = `${RNFS.DocumentDirectoryPath}/${name}.${type}`;
+    if (await RNFS.exists(sharePath)) {
+      await RNFS.unlink(sharePath);
+    }
+    await RNFS.moveFile(downloadPath, sharePath);
+
+    await Share.share({ url: sharePath });
+    await RNFS.unlink(sharePath);
+  } else {
+    if (uri.startsWith('file:')) {
+      const type = extension ? extension : (await fileType(uri))?.ext;
+      const sharePath = `${RNFS.DownloadDirectoryPath}/${name}.${type}`;
+      if (await RNFS.exists(sharePath)) {
+        await RNFS.unlink(sharePath);
+      }
+      await RNFS.copyFile(uri, sharePath);
+      await RNFS.scanFile(sharePath);
+    } else {
+      const options = { fileCache: true, filename: name };
+      const download = await RNFetchBlob.config(options).fetch("GET", uri);
+      const downloadPath = download.path();
+
+      const type = extension ? extension : (await fileType(downloadPath))?.ext;
+      const sharePath = `${RNFS.DownloadDirectoryPath}/${name}.${type}`;
+      if (await RNFS.exists(sharePath)) {
+        await RNFS.unlink(sharePath);
+      }
+      await RNFS.moveFile(downloadPath, sharePath);
+      await RNFS.scanFile(sharePath);
+    }
+  } 
 }