feat: add labels

public/scripts/components/NodeDetailsComponent.js

@@ -86,8 +86,17 @@ class NodeDetailsComponent extends Component {
         // Use persisted active tab from the view model, default to 'status'
         const activeTab = (this.viewModel && typeof this.viewModel.get === 'function' && this.viewModel.get('activeTab')) || 'status';
         logger.debug('NodeDetailsComponent: Rendering with activeTab:', activeTab);
-        
+
+        // Build labels bar (above tabs)
+        const labelsObj = (nodeStatus && nodeStatus.labels) ? nodeStatus.labels : null;
+        const labelsBar = (labelsObj && Object.keys(labelsObj).length)
+            ? `<div class="member-labels" style="margin: 0 0 12px 0;">${Object.entries(labelsObj)
+                .map(([k, v]) => `<span class=\"label-chip\">${this.escapeHtml(String(k))}: ${this.escapeHtml(String(v))}</span>`) 
+                .join('')}</div>`
+            : '';
+
         const html = `
+            ${labelsBar}
             <div class="tabs-container">
                 <div class="tabs-header">
                     <button class="tab-button ${activeTab === 'status' ? 'active' : ''}" data-tab="status">Status</button>

public/scripts/components/TopologyGraphComponent.js

@@ -9,6 +9,96 @@ class TopologyGraphComponent extends Component {
         this.width = 0;  // Will be set dynamically based on container size
         this.height = 0;  // Will be set dynamically based on container size
         this.isInitialized = false;
+
+        // Drawer state for desktop reuse (same pattern as ClusterMembersComponent)
+        this.detailsDrawer = null;
+        this.detailsDrawerContent = null;
+        this.detailsDrawerBackdrop = null;
+        this.activeDrawerComponent = null;
+    }
+
+    // Determine desktop threshold
+    isDesktop() {
+        try { return window && window.innerWidth >= 1024; } catch (_) { return false; }
+    }
+
+    ensureDrawer() {
+        if (this.detailsDrawer) return;
+        // Backdrop
+        this.detailsDrawerBackdrop = document.createElement('div');
+        this.detailsDrawerBackdrop.className = 'details-drawer-backdrop';
+        document.body.appendChild(this.detailsDrawerBackdrop);
+
+        // Drawer
+        this.detailsDrawer = document.createElement('div');
+        this.detailsDrawer.className = 'details-drawer';
+
+        const header = document.createElement('div');
+        header.className = 'details-drawer-header';
+        header.innerHTML = `
+            <div class="drawer-title">Node Details</div>
+            <button class="drawer-close" aria-label="Close">
+                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                    <path d="M18 6L6 18M6 6l12 12"/>
+                </svg>
+            </button>
+        `;
+        this.detailsDrawer.appendChild(header);
+
+        this.detailsDrawerContent = document.createElement('div');
+        this.detailsDrawerContent.className = 'details-drawer-content';
+        this.detailsDrawer.appendChild(this.detailsDrawerContent);
+
+        document.body.appendChild(this.detailsDrawer);
+
+        const close = () => this.closeDrawer();
+        header.querySelector('.drawer-close').addEventListener('click', close);
+        this.detailsDrawerBackdrop.addEventListener('click', close);
+        document.addEventListener('keydown', (e) => { if (e.key === 'Escape') close(); });
+    }
+
+    openDrawerForNode(nodeData) {
+        this.ensureDrawer();
+
+        // Title from hostname or IP
+        try {
+            const displayName = nodeData.hostname || nodeData.ip || 'Node Details';
+            const titleEl = this.detailsDrawer.querySelector('.drawer-title');
+            if (titleEl) titleEl.textContent = displayName;
+        } catch (_) {}
+
+        // Clear previous component
+        if (this.activeDrawerComponent && typeof this.activeDrawerComponent.unmount === 'function') {
+            try { this.activeDrawerComponent.unmount(); } catch (_) {}
+        }
+        this.detailsDrawerContent.innerHTML = '<div class="loading-details">Loading detailed information...</div>';
+
+        // Mount NodeDetailsComponent
+        const nodeDetailsVM = new NodeDetailsViewModel();
+        const nodeDetailsComponent = new NodeDetailsComponent(this.detailsDrawerContent, nodeDetailsVM, this.eventBus);
+        this.activeDrawerComponent = nodeDetailsComponent;
+
+        const ip = nodeData.ip || nodeData.id;
+        nodeDetailsVM.loadNodeDetails(ip).then(() => {
+            nodeDetailsComponent.mount();
+        }).catch((error) => {
+            logger.error('Failed to load node details (topology drawer):', error);
+            this.detailsDrawerContent.innerHTML = `
+                <div class="error">
+                    <strong>Error loading node details:</strong><br>
+                    ${this.escapeHtml(error.message)}
+                </div>
+            `;
+        });
+
+        // Open
+        this.detailsDrawer.classList.add('open');
+        this.detailsDrawerBackdrop.classList.add('visible');
+    }
+
+    closeDrawer() {
+        if (this.detailsDrawer) this.detailsDrawer.classList.remove('open');
+        if (this.detailsDrawerBackdrop) this.detailsDrawerBackdrop.classList.remove('visible');
     }
 
     updateDimensions(container) {
@@ -345,7 +435,13 @@ class TopologyGraphComponent extends Component {
             node.on('click', (event, d) => {
                 this.viewModel.selectNode(d.id);
                 this.updateSelection(d.id);
-                this.showMemberCardOverlay(d);
+                if (this.isDesktop()) {
+                    // Desktop: open slide-in drawer, reuse NodeDetailsComponent
+                    this.openDrawerForNode(d);
+                } else {
+                    // Mobile/low-res: keep existing overlay
+                    this.showMemberCardOverlay(d);
+                }
             });
 
             node.on('mouseover', (event, d) => {