hjpaul7: fix Cinema mode with playlist method

jellyfin_kodi/objects/actions.py

@@ -80,6 +80,10 @@ class Actions(object):
 
         self.set_playlist(item, listitem, db_id, transcode)
 
+        # Using playlist approach for Cinema mode
+        if len(self.stack) > 1:
+            self._play_stack()
+        else:
             self.stack[0][1].setPath(self.stack[0][0])
 
             if len(sys.argv) > 1:
@@ -149,6 +153,55 @@ class Actions(object):
 
                 window("jellyfin.skip.%s" % intro["Id"], value="true")
 
+    def _play_stack(self):
+        """Play multiple items from the stack using a playlist.
+
+        This is used for Cinema Mode (intros + movie) and multi-part videos.
+        Unlike setResolvedUrl which can only handle a single file, this method
+        creates a Kodi playlist and adds all items from the stack.
+
+        The key challenge is that when called from a plugin:// URL context, Kodi
+        expects setResolvedUrl() to provide the playback URL. But setResolvedUrl
+        can only handle a single item. To work around this, we:
+        1. First cancel the plugin resolution with setResolvedUrl(False)
+        2. Then build and start our playlist independently
+        """
+        playlist = xbmc.PlayList(xbmc.PLAYLIST_VIDEO)
+        player = xbmc.Player()
+
+        # Stop any current playback first and wait for it to fully stop
+        if player.isPlaying():
+            player.stop()
+            # Wait for playback to fully stop (up to 3 seconds)
+            for _ in range(30):
+                xbmc.sleep(100)
+                if not player.isPlaying():
+                    break
+
+        # Clear the playlist before cancelling plugin resolution
+        playlist.clear()
+
+        # Cancel the plugin resolution - this must happen after stopping playback
+        # to prevent race conditions with the previous playback session
+        if len(sys.argv) > 1:
+            xbmcplugin.setResolvedUrl(int(sys.argv[1]), False, xbmcgui.ListItem())
+
+        xbmc.executebuiltin("ActivateWindow(busydialognocancel)")
+
+        # Small delay to ensure plugin resolution is fully cancelled
+        xbmc.sleep(100)
+
+        # Add all items from the stack to the playlist
+        for index, (path, listitem) in enumerate(self.stack):
+            listitem.setPath(path)
+            playlist.add(path, listitem, index)
+            LOG.info("[ stack/%s ] %s", index, path[:60])
+
+        xbmc.executebuiltin("Dialog.Close(busydialognocancel)")
+
+        # Start playback from position 0 (the first intro)
+        player.play(playlist, startpos=0)
+
     def _set_additional_parts(self, item_id):
         """Create listitems and add them to the stack of playlist."""
         parts = self.api_client.get_additional_parts(item_id)