From 645c4bd1178f54de5f81e23be73d06275698e4a0 Mon Sep 17 00:00:00 2001
From: Michael Crumm <michael.crumm@cargosense.com>
Date: Thu, 3 Feb 2022 09:46:19 -0800
Subject: [PATCH] Add MediaMetadata to audio player when available

---
 assets/js/app.js                       | 6 +++++-
 lib/live_beats_web/live/player_live.ex | 2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/assets/js/app.js b/assets/js/app.js
index 476cdc1..bc622f0 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -116,7 +116,7 @@ Hooks.AudioPlayer = {
         this.play()
       }
     })
-    this.handleEvent("play", ({url, token, elapsed}) => {
+    this.handleEvent("play", ({url, token, elapsed, artist, title}) => {
       this.playbackBeganAt = nowSeconds() - elapsed
       let currentSrc = this.player.src.split("?")[0]
       if(currentSrc === url && this.player.paused){
@@ -125,6 +125,10 @@ Hooks.AudioPlayer = {
         this.player.src = `${url}?token=${token}`
         this.play({sync: true})
       }
+
+      if("mediaSession" in navigator){
+        navigator.mediaSession.metadata = new MediaMetadata({artist, title})
+      }
     })
     this.handleEvent("pause", () => this.pause())
     this.handleEvent("stop", () => this.stop())
diff --git a/lib/live_beats_web/live/player_live.ex b/lib/live_beats_web/live/player_live.ex
index 7e1ba91..aba490c 100644
--- a/lib/live_beats_web/live/player_live.ex
+++ b/lib/live_beats_web/live/player_live.ex
@@ -314,6 +314,8 @@ defmodule LiveBeatsWeb.PlayerLive do
       })
 
     push_event(socket, "play", %{
+      artist: song.artist,
+      title: song.title,
       paused: Song.paused?(song),
       elapsed: elapsed,
       duration: song.duration,