From c3ddd4087fff8d3edd4bfe959283dc81a99c3f9a Mon Sep 17 00:00:00 2001
From: Varun Patil <varunpatil@ucla.edu>
Date: Tue, 22 Nov 2022 06:27:10 -0800
Subject: [PATCH] livephoto: add video download button

---
 lib/Controller/VideoController.php |  6 +++++-
 src/components/Viewer.vue          | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/lib/Controller/VideoController.php b/lib/Controller/VideoController.php
index 21af9276..4d27800f 100644
--- a/lib/Controller/VideoController.php
+++ b/lib/Controller/VideoController.php
@@ -178,9 +178,13 @@ class VideoController extends ApiBase
 
         if ($liveFile instanceof File) {
             // Create and send response
+            $name = $liveFile->getName();
             $blob = $liveFile->getContent();
-            $response = new DataDisplayResponse($blob, Http::STATUS_OK, [
+
+            $response = new DataDisplayResponse($blob, Http::STATUS_OK, []);
+            $response->setHeaders([
                 'Content-Type' => $liveFile->getMimeType(),
+                'Content-Disposition' => "attachment; filename=\"$name\"",
             ]);
             $response->cacheFor(3600 * 24, false, false);
 
diff --git a/src/components/Viewer.vue b/src/components/Viewer.vue
index 9e22517e..084eec63 100644
--- a/src/components/Viewer.vue
+++ b/src/components/Viewer.vue
@@ -86,6 +86,17 @@
               <DownloadIcon :size="24" />
             </template>
           </NcActionButton>
+          <NcActionButton
+            v-if="currentPhoto.liveid"
+            :aria-label="t('memories', 'Download Video')"
+            @click="downloadCurrentLiveVideo"
+            :close-after-click="true"
+          >
+            {{ t("memories", "Download Video") }}
+            <template #icon>
+              <DownloadIcon :size="24" />
+            </template>
+          </NcActionButton>
           <NcActionButton
             v-if="!routeIsPublic"
             :aria-label="t('memories', 'View in folder')"
@@ -795,6 +806,13 @@ export default class Viewer extends Mixins(GlobalMixin) {
     dav.downloadFilesByPhotos([photo]);
   }
 
+  /** Download live part of current video */
+  private async downloadCurrentLiveVideo() {
+    const photo = this.currentPhoto;
+    if (!photo) return;
+    window.location.href = utils.getLivePhotoVideoUrl(photo);
+  }
+
   /** Open the sidebar */
   private async openSidebar(photo?: IPhoto) {
     const fInfo = await dav.getFiles([photo || this.currentPhoto]);