From 575da306b03eea3561de8d7dbe1b4b69674c7b2b Mon Sep 17 00:00:00 2001
From: Brandon Cohen <cohbrandon@gmail.com>
Date: Tue, 2 Aug 2022 02:41:09 -0400
Subject: [PATCH] feat: plex deep links for iOS devices (#2680)

---
 server/entity/Media.ts                |  7 +++++
 src/components/MovieDetails/index.tsx | 33 ++++++++++++++++++++----
 src/components/TvDetails/index.tsx    | 37 ++++++++++++++++++++-------
 3 files changed, 63 insertions(+), 14 deletions(-)

diff --git a/server/entity/Media.ts b/server/entity/Media.ts
index 9d106d4f5..4de7698b5 100644
--- a/server/entity/Media.ts
+++ b/server/entity/Media.ts
@@ -145,6 +145,9 @@ class Media {
   public plexUrl?: string;
   public plexUrl4k?: string;
 
+  public iOSPlexUrl?: string;
+  public iOSPlexUrl4k?: string;
+
   public tautulliUrl?: string;
   public tautulliUrl4k?: string;
 
@@ -164,6 +167,8 @@ class Media {
         this.ratingKey
       }`;
 
+      this.iOSPlexUrl = `plex://preplay/?metadataKey=%2Flibrary%2Fmetadata%2F${this.ratingKey}&server=${machineId}`;
+
       if (tautulliUrl) {
         this.tautulliUrl = `${tautulliUrl}/info?rating_key=${this.ratingKey}`;
       }
@@ -176,6 +181,8 @@ class Media {
         this.ratingKey4k
       }`;
 
+      this.iOSPlexUrl4k = `plex://preplay/?metadataKey=%2Flibrary%2Fmetadata%2F${this.ratingKey4k}&server=${machineId}`;
+
       if (tautulliUrl) {
         this.tautulliUrl4k = `${tautulliUrl}/info?rating_key=${this.ratingKey4k}`;
       }
diff --git a/src/components/MovieDetails/index.tsx b/src/components/MovieDetails/index.tsx
index 8dd00159c..fb749b882 100644
--- a/src/components/MovieDetails/index.tsx
+++ b/src/components/MovieDetails/index.tsx
@@ -113,6 +113,30 @@ const MovieDetails: React.FC<MovieDetailsProps> = ({ movie }) => {
     setShowManager(router.query.manage == '1' ? true : false);
   }, [router.query.manage]);
 
+  const [plexUrl, setPlexUrl] = useState(data?.mediaInfo?.plexUrl);
+  const [plexUrl4k, setPlexUrl4k] = useState(data?.mediaInfo?.plexUrl4k);
+
+  useEffect(() => {
+    if (data) {
+      if (
+        /iPad|iPhone|iPod/.test(navigator.userAgent) ||
+        (navigator.userAgent === 'MacIntel' && navigator.maxTouchPoints > 1)
+      ) {
+        setPlexUrl(data.mediaInfo?.iOSPlexUrl);
+        setPlexUrl4k(data.mediaInfo?.iOSPlexUrl4k);
+      } else {
+        setPlexUrl(data.mediaInfo?.plexUrl);
+        setPlexUrl4k(data.mediaInfo?.plexUrl4k);
+      }
+    }
+  }, [
+    data,
+    data?.mediaInfo?.iOSPlexUrl,
+    data?.mediaInfo?.iOSPlexUrl4k,
+    data?.mediaInfo?.plexUrl,
+    data?.mediaInfo?.plexUrl4k,
+  ]);
+
   if (!data && !error) {
     return <LoadingSpinner />;
   }
@@ -125,32 +149,31 @@ const MovieDetails: React.FC<MovieDetailsProps> = ({ movie }) => {
   const mediaLinks: PlayButtonLink[] = [];
 
   if (
-    data.mediaInfo?.plexUrl &&
+    plexUrl &&
     hasPermission([Permission.REQUEST, Permission.REQUEST_MOVIE], {
       type: 'or',
     })
   ) {
     mediaLinks.push({
       text: intl.formatMessage(messages.playonplex),
-      url: data.mediaInfo?.plexUrl,
+      url: plexUrl,
       svg: <PlayIcon />,
     });
   }
 
   if (
     settings.currentSettings.movie4kEnabled &&
-    data.mediaInfo?.plexUrl4k &&
+    plexUrl4k &&
     hasPermission([Permission.REQUEST_4K, Permission.REQUEST_4K_MOVIE], {
       type: 'or',
     })
   ) {
     mediaLinks.push({
       text: intl.formatMessage(messages.play4konplex),
-      url: data.mediaInfo?.plexUrl4k,
+      url: plexUrl4k,
       svg: <PlayIcon />,
     });
   }
-
   const trailerUrl = data.relatedVideos
     ?.filter((r) => r.type === 'Trailer')
     .sort((a, b) => a.size - b.size)
diff --git a/src/components/TvDetails/index.tsx b/src/components/TvDetails/index.tsx
index 64327648b..ce86c47f1 100644
--- a/src/components/TvDetails/index.tsx
+++ b/src/components/TvDetails/index.tsx
@@ -106,6 +106,30 @@ const TvDetails: React.FC<TvDetailsProps> = ({ tv }) => {
     setShowManager(router.query.manage == '1' ? true : false);
   }, [router.query.manage]);
 
+  const [plexUrl, setPlexUrl] = useState(data?.mediaInfo?.plexUrl);
+  const [plexUrl4k, setPlexUrl4k] = useState(data?.mediaInfo?.plexUrl4k);
+
+  useEffect(() => {
+    if (data) {
+      if (
+        /iPad|iPhone|iPod/.test(navigator.userAgent) ||
+        (navigator.userAgent === 'MacIntel' && navigator.maxTouchPoints > 1)
+      ) {
+        setPlexUrl(data.mediaInfo?.iOSPlexUrl);
+        setPlexUrl4k(data.mediaInfo?.iOSPlexUrl4k);
+      } else {
+        setPlexUrl(data.mediaInfo?.plexUrl);
+        setPlexUrl4k(data.mediaInfo?.plexUrl4k);
+      }
+    }
+  }, [
+    data,
+    data?.mediaInfo?.iOSPlexUrl,
+    data?.mediaInfo?.iOSPlexUrl4k,
+    data?.mediaInfo?.plexUrl,
+    data?.mediaInfo?.plexUrl4k,
+  ]);
+
   if (!data && !error) {
     return <LoadingSpinner />;
   }
@@ -116,29 +140,24 @@ const TvDetails: React.FC<TvDetailsProps> = ({ tv }) => {
 
   const mediaLinks: PlayButtonLink[] = [];
 
-  if (
-    data.mediaInfo?.plexUrl &&
-    hasPermission([Permission.REQUEST, Permission.REQUEST_TV], {
-      type: 'or',
-    })
-  ) {
+  if (plexUrl) {
     mediaLinks.push({
       text: intl.formatMessage(messages.playonplex),
-      url: data.mediaInfo?.plexUrl,
+      url: plexUrl,
       svg: <PlayIcon />,
     });
   }
 
   if (
     settings.currentSettings.series4kEnabled &&
-    data.mediaInfo?.plexUrl4k &&
+    plexUrl4k &&
     hasPermission([Permission.REQUEST_4K, Permission.REQUEST_4K_TV], {
       type: 'or',
     })
   ) {
     mediaLinks.push({
       text: intl.formatMessage(messages.play4konplex),
-      url: data.mediaInfo?.plexUrl4k,
+      url: plexUrl4k,
       svg: <PlayIcon />,
     });
   }