Initial commit, 90% there

.claude/file-history/138484f6-474d-4740-8791-b8f49f53e200/6e3a2ba93eee603e@v2

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+import json
+
+with open('/home/mdares/.node-red/flows.json', 'r') as f:
+    flows = json.load(f)
+
+# JavaScript code to add initial load and tab refresh
+graphs_refresh_code = '''
+  // Initial load and tab refresh for Graphs
+  scope.refreshGraphData = function() {
+    // Get current filter selection or default to 24h
+    var currentFilter = scope.currentFilter || '24h';
+    scope.send({
+      topic: 'fetch-graph-data',
+      action: 'fetch-graph-data',
+      payload: { range: currentFilter }
+    });
+  };
+
+  // Load data immediately on initialization
+  setTimeout(function() {
+    scope.refreshGraphData();
+  }, 500);
+
+  // Set up tab refresh interval (every 5 seconds when Graphs tab is visible)
+  scope.graphsRefreshInterval = setInterval(function() {
+    // Check if Graphs tab is visible
+    var graphsElement = document.querySelector('.graphs-wrapper');
+    if (graphsElement && graphsElement.offsetParent !== null) {
+      scope.refreshGraphData();
+    }
+  }, 5000);
+
+  // Cleanup on destroy
+  scope.$on('$destroy', function() {
+    if (scope.graphsRefreshInterval) {
+      clearInterval(scope.graphsRefreshInterval);
+    }
+  });
+'''
+
+for node in flows:
+    if node.get('id') == 'f3a4b5c6d7e8f9a0' and node.get('name') == 'Graphs Template':
+        template = node.get('format', '')
+
+        # Check if refresh code already exists
+        if 'refreshGraphData' in template:
+            print("⚠ Graph refresh code already exists - skipping")
+        else:
+            # Find a good place to insert - look for scope.gotoTab or similar initialization code
+            # If not found, insert before the closing </script> tag
+            script_close = template.rfind('</script>')
+
+            if script_close != -1:
+                # Insert before closing script tag
+                template = template[:script_close] + '\n' + graphs_refresh_code + '\n' + template[script_close:]
+                node['format'] = template
+                print("✓ Added initial load and tab refresh to Graphs Template")
+            else:
+                print("✗ Could not find </script> tag")
+        break
+
+with open('/home/mdares/.node-red/flows.json', 'w') as f:
+    json.dump(flows, f, indent=4)
+
+print("✓ flows.json updated")