From 519969eee09e8f674f6667366a68f075199c356b Mon Sep 17 00:00:00 2001
From: ronaldheft <ron@ronaldheft.com>
Date: Thu, 18 Aug 2022 16:20:28 -0400
Subject: [PATCH] Restore playback session on startup

---
 ios/App/App/plugins/AbsAudioPlayer.swift  | 19 +++++++++++++++++++
 ios/App/Shared/player/PlayerHandler.swift | 11 +++++------
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/ios/App/App/plugins/AbsAudioPlayer.swift b/ios/App/App/plugins/AbsAudioPlayer.swift
index 9b4cc9e7..760bb4af 100644
--- a/ios/App/App/plugins/AbsAudioPlayer.swift
+++ b/ios/App/App/plugins/AbsAudioPlayer.swift
@@ -24,10 +24,29 @@ public class AbsAudioPlayer: CAPPlugin {
         NotificationCenter.default.addObserver(self, selector: #selector(onPlaybackFailed), name: NSNotification.Name(PlayerEvents.failed.rawValue), object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(onLocalMediaProgressUpdate), name: NSNotification.Name(PlayerEvents.localProgress.rawValue), object: nil)
         
+        // Restore the playack session when plugin loads
+        Timer.scheduledTimer(timeInterval: 0.5, target: self, selector: #selector(restorePlaybackSession), userInfo: nil, repeats: false)
+        
         self.bridge?.webView?.allowsBackForwardNavigationGestures = true;
         
     }
     
+    @objc func restorePlaybackSession() {
+        // We don't need to restore if we have an active session
+        guard PlayerHandler.getPlaybackSession() == nil else { return }
+        
+        do {
+            // Fetch the most recent active session
+            let activeSession = try Realm().objects(PlaybackSession.self).where({ $0.isActiveSession == true }).last
+            if let activeSession = activeSession {
+                try self.startPlaybackSession(activeSession, playWhenReady: false)
+            }
+        } catch {
+            NSLog("Failed to restore playback session")
+            debugPrint(error)
+        }
+    }
+    
     @objc func startPlaybackSession(_ session: PlaybackSession, playWhenReady: Bool, playbackRate: Float = 1.0) throws {
         guard let libraryItemId = session.libraryItemId else { throw PlayerError.libraryItemIdNotSpecified }
         
diff --git a/ios/App/Shared/player/PlayerHandler.swift b/ios/App/Shared/player/PlayerHandler.swift
index 0cc5107f..e979e1f7 100644
--- a/ios/App/Shared/player/PlayerHandler.swift
+++ b/ios/App/Shared/player/PlayerHandler.swift
@@ -69,12 +69,11 @@ class PlayerHandler {
     }
     
     private static func cleanupOldSessions(currentSessionId: String?) {
-        if let currentSessionId = currentSessionId {
-            let realm = try! Realm()
-            let oldSessions = realm.objects(PlaybackSession.self)
-                .where({ $0.isActiveSession == true && $0.id != currentSessionId })
-            try! realm.write {
-                for s in oldSessions {
+        let realm = try! Realm()
+        let oldSessions = realm.objects(PlaybackSession.self) .where({ $0.isActiveSession == true })
+        try! realm.write {
+            for s in oldSessions {
+                if s.id != currentSessionId {
                     s.isActiveSession = false
                 }
             }