From 650ead2c452447fd8e1087a0f77245b496b3e3ab Mon Sep 17 00:00:00 2001
From: James Elliott <james@deepsymmetry.org>
Date: Sat, 4 May 2024 22:15:20 -0500
Subject: [PATCH] Have fake Opus CdjStatus reflect metadata archive
 availability

---
 src/main/java/org/deepsymmetry/beatlink/CdjStatus.java | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/deepsymmetry/beatlink/CdjStatus.java b/src/main/java/org/deepsymmetry/beatlink/CdjStatus.java
index 6f92b1b..56a2964 100644
--- a/src/main/java/org/deepsymmetry/beatlink/CdjStatus.java
+++ b/src/main/java/org/deepsymmetry/beatlink/CdjStatus.java
@@ -1,5 +1,7 @@
 package org.deepsymmetry.beatlink;
 
+import org.deepsymmetry.beatlink.data.OpusProvider;
+import org.deepsymmetry.beatlink.data.SlotReference;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -643,10 +645,10 @@ public CdjStatus(DatagramPacket packet) {
         if (Util.isOpusQuad(deviceName)) {
             trackSourcePlayer = translateOpusPlayerNumbers(packetBytes[40]);
             trackSourceSlot = findOpusTrackSourceSlot();
-            // isLocalSdLoaded() == true
-            packetBytes[115] = 0;
-            // isLocalUsbLoaded() == true
-            packetBytes[111] = 0;
+            // Indicate whether we have a metadata archive available for the SD slot:
+            packetBytes[115] = (byte) ((OpusProvider.getInstance().findDatabase(SlotReference.getSlotReference(1, TrackSourceSlot.SD_SLOT)) == null) ? 4 : 0);
+            // Indicate whether we have a metadata archive available for the USB slot:
+            packetBytes[111] = (byte) ((OpusProvider.getInstance().findDatabase(SlotReference.getSlotReference(1, TrackSourceSlot.USB_SLOT)) == null) ? 4 : 0);
         } else {
             trackSourcePlayer = packetBytes[40];
             trackSourceSlot = findTrackSourceSlot();