feat: Add Library Visualizer (Slots & Drives) to Web UI

web-ui/api.php

@@ -148,10 +148,16 @@ switch ($action) {
         getDeviceMapping();
         break;
 
+    case 'library_status':
+        getLibraryStatus();
+        break;
+
     case 'system_health':
         getSystemHealth();
         break;
 
+
+
     case 'restart_appliance':
         restartAppliance();
         break;
@@ -938,4 +944,59 @@ function getDeviceMapping() {
         'raw_output' => $output
     ]);
 }
+
+function getLibraryStatus() {
+    // Find library contents file
+    $files = glob('/etc/mhvtl/library_contents.*');
+    if (empty($files)) {
+        echo json_encode(['success' => false, 'error' => 'No library config found']);
+        return;
+    }
+    
+    // Use the first one found, typically library_contents.10
+    $file = $files[0];
+    $libId = substr(strrchr($file, '.'), 1);
+    
+    $lines = file($file);
+    $status = [
+        'library_id' => $libId,
+        'drives' => [],
+        'slots' => [],
+        'maps' => [],
+        'pickers' => []
+    ];
+    
+    foreach ($lines as $line) {
+        $line = trim($line);
+        if (empty($line) || $line[0] == '#') continue;
+        
+        if (preg_match('/^Drive\s+(\d+):\s*(.*)$/i', $line, $matches)) {
+            $status['drives'][] = [
+                'id' => intval($matches[1]),
+                'barcode' => trim($matches[2]),
+                'full' => !empty(trim($matches[2]))
+            ];
+        } elseif (preg_match('/^Slot\s+(\d+):\s*(.*)$/i', $line, $matches)) {
+            $status['slots'][] = [
+                'id' => intval($matches[1]),
+                'barcode' => trim($matches[2]),
+                'full' => !empty(trim($matches[2]))
+            ];
+        } elseif (preg_match('/^MAP\s+(\d+):\s*(.*)$/i', $line, $matches)) {
+            $status['maps'][] = [
+                'id' => intval($matches[1]),
+                'barcode' => trim($matches[2]),
+                'full' => !empty(trim($matches[2]))
+            ];
+        } elseif (preg_match('/^Picker\s+(\d+):\s*(.*)$/i', $line, $matches)) {
+            $status['pickers'][] = [
+                'id' => intval($matches[1]),
+                'barcode' => trim($matches[2]),
+                'full' => !empty(trim($matches[2]))
+            ];
+        }
+    }
+    
+    echo json_encode(['success' => true, 'data' => $status]);
+}
 ?>