From ed9cd5ea3e99a28f0be0a445533e472fb3afb2dc Mon Sep 17 00:00:00 2001
From: Codinget <codinget@codi.moe>
Date: Thu, 11 Jun 2026 00:04:18 +0000
Subject: [PATCH] feat(tailshare): download incoming taildrop files

---
 packages/tailshare/src/pages/tailscale.tsx | 50 +++++++++++++++++++++-
 packages/tailshare/src/utils/download.ts   | 20 +++++++++
 2 files changed, 69 insertions(+), 1 deletion(-)
 create mode 100644 packages/tailshare/src/utils/download.ts

diff --git a/packages/tailshare/src/pages/tailscale.tsx b/packages/tailshare/src/pages/tailscale.tsx
index 1b95868..edcbae0 100644
--- a/packages/tailshare/src/pages/tailscale.tsx
+++ b/packages/tailshare/src/pages/tailscale.tsx
@@ -11,6 +11,8 @@ import {
   Loader,
   Modal,
   NativeSelect,
+  Space,
+  Stack,
   Text,
   TextInput,
   Title,
@@ -35,14 +37,18 @@ import {
   getLoginUrl,
   getPeers,
   getWaitingFileCount,
+  getWaitingFiles,
 } from "@webnet/tsconnect-redux"
 import { IpnContext, useIpnSelector } from "../contexts/IpnContext"
 import { use } from "react"
 import styles from "./tailscale.scss"
-import { CopyIcon } from "@phosphor-icons/react"
+import { CopyIcon, DownloadIcon, TrashIcon } from "@phosphor-icons/react"
 import { useDisclosure } from "@mantine/hooks"
 import clsx from "clsx"
 import { useLocalStorage } from "../hooks/useLocalStorage"
+import type { IPN, IPNWaitingFile } from "@webnet/tsconnect"
+import { fmtSize } from "../utils/format"
+import { download } from "../utils/download"
 
 function ConnectTailscale() {
   const willBuild = useTailshareSelector(getIpnPrepareWillBuild)
@@ -289,7 +295,43 @@ function TailscaleSelfNodeStatus() {
   )
 }
 
+function TailscaleWaitingFiles({
+  waitingFiles,
+  ipn,
+}: {
+  waitingFiles: Record<string, IPNWaitingFile>
+  ipn: IPN
+}) {
+  return (
+    <>
+      <Title order={2}>Taildrop received files</Title>
+      <Stack>
+        {Object.values(waitingFiles).map((file) => (
+          <Group key={file.name}>
+            <Text>{file.name}</Text>
+            <Space flex={1} />
+            <Text>{fmtSize(file.size)}</Text>
+            <ActionIcon
+              onClick={() => {
+                ipn.openWaitingFile(file.name).then((data) => {
+                  download(data, file.name)
+                })
+              }}
+            >
+              <DownloadIcon />
+            </ActionIcon>
+            <ActionIcon bg="red" onClick={() => ipn.deleteWaitingFile(file.name)}>
+              <TrashIcon />
+            </ActionIcon>
+          </Group>
+        ))}
+      </Stack>
+    </>
+  )
+}
+
 export default function TailscaleRoute() {
+  const waitingFiles = useIpnSelector(getWaitingFiles)
   const ipn = use(IpnContext)
 
   return (
@@ -307,6 +349,12 @@ export default function TailscaleRoute() {
       {!ipn ? <ConnectTailscale /> : <TailscaleState />}
       <Divider m={"md"} />
       <TailscaleConfig />
+      {!!Object.keys(waitingFiles).length && !!ipn && (
+        <>
+          <Divider m={"md"} />
+          <TailscaleWaitingFiles waitingFiles={waitingFiles} ipn={ipn} />
+        </>
+      )}
     </>
   )
 }
diff --git a/packages/tailshare/src/utils/download.ts b/packages/tailshare/src/utils/download.ts
new file mode 100644
index 0000000..2b4eab6
--- /dev/null
+++ b/packages/tailshare/src/utils/download.ts
@@ -0,0 +1,20 @@
+export function download(data: Uint8Array | Blob, name: string) {
+  if (data instanceof Uint8Array) {
+    if (data.buffer instanceof ArrayBuffer) {
+      data = new Blob([data as Uint8Array<ArrayBuffer>])
+    } else {
+      const next = new Uint8Array<ArrayBuffer>(new ArrayBuffer(data.length))
+      next.set(data)
+      data = new Blob([next])
+    }
+  }
+  const a = document.createElement("a")
+  const url = URL.createObjectURL(data)
+  a.href = url
+  a.download = name
+  a.hidden = true
+  document.body.append(a)
+  a.click()
+  a.remove()
+  URL.revokeObjectURL(url)
+}