feat(metrics): Add web traffic country stats to SecuBox Metrics

- Add callGetVisitStats RPC from security-threats API
- Add WEB TRAFFIC section with total requests, bots/humans counts
- Display country flags and visit counts for top 8 countries
- Add TOP HOSTS section showing top 5 visited hosts
- Green color theme for traffic sections

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package/secubox/luci-app-secubox/htdocs/luci-static/resources/view/status/secubox-metrics.js

@@ -9,17 +9,30 @@ var callGetSystemOverview = rpc.declare({
 	expect: { }
 });
 
+var callGetVisitStats = rpc.declare({
+	object: 'luci.secubox-security-threats',
+	method: 'get_visit_stats',
+	expect: { }
+});
+
 return view.extend({
 	load: function() {
-		return callGetSystemOverview();
+		return Promise.all([
+			callGetSystemOverview(),
+			callGetVisitStats().catch(function() { return {}; })
+		]);
 	},
 
-	render: function(data) {
-		var overview = data || {};
+	render: function(results) {
+		var overview = results[0] || {};
+		var visitStats = results[1] || {};
 		var sys = overview.system || {};
 		var net = overview.network || {};
 		var svc = overview.services || {};
 		var sec = overview.security || {};
+		var byCountry = visitStats.by_country || [];
+		var byHost = visitStats.by_host || [];
+		var botsHumans = visitStats.bots_vs_humans || {};
 
 		var style = E('style', {}, `
 			.metrics-container {
@@ -53,6 +66,10 @@ return view.extend({
 				background: rgba(255,0,100,0.1);
 				border-color: rgba(255,0,100,0.4);
 			}
+			.metrics-section.traffic {
+				background: rgba(0,255,136,0.1);
+				border-color: rgba(0,255,136,0.4);
+			}
 			.metrics-section h3 {
 				margin: 0 0 12px 0;
 				font-size: 14px;
@@ -64,6 +81,10 @@ return view.extend({
 				color: #ff0064;
 				border-color: rgba(255,0,100,0.4);
 			}
+			.metrics-section.traffic h3 {
+				color: #00ff88;
+				border-color: rgba(0,255,136,0.4);
+			}
 			.metrics-row {
 				display: flex;
 				justify-content: space-between;
@@ -80,6 +101,9 @@ return view.extend({
 			.metrics-section.security .metrics-value {
 				color: #ff0064;
 			}
+			.metrics-section.traffic .metrics-value {
+				color: #00ff88;
+			}
 			.metrics-bar {
 				height: 8px;
 				background: rgba(0,255,255,0.2);
@@ -92,14 +116,60 @@ return view.extend({
 				background: linear-gradient(90deg, #0ff, #00ff88);
 				border-radius: 4px;
 			}
+			.country-list {
+				display: flex;
+				flex-wrap: wrap;
+				gap: 6px;
+				margin-top: 8px;
+			}
+			.country-tag {
+				background: rgba(0,255,136,0.2);
+				border: 1px solid rgba(0,255,136,0.4);
+				padding: 2px 8px;
+				border-radius: 4px;
+				font-size: 11px;
+			}
+			.country-tag .flag {
+				margin-right: 4px;
+			}
+			.host-list {
+				font-size: 11px;
+				margin-top: 8px;
+			}
+			.host-item {
+				display: flex;
+				justify-content: space-between;
+				padding: 3px 0;
+				border-bottom: 1px solid rgba(0,255,136,0.1);
+			}
 		`);
 
+		// Build country tags
+		var countryTags = byCountry.slice(0, 8).map(function(c) {
+			var flag = c.country && c.country.length === 2 ?
+				String.fromCodePoint(...[...c.country.toUpperCase()].map(c => 0x1F1E6 - 65 + c.charCodeAt(0))) : '';
+			return E('span', { 'class': 'country-tag' }, [
+				E('span', { 'class': 'flag' }, flag),
+				(c.country || '??') + ' ' + c.count
+			]);
+		});
+
+		// Build host list
+		var hostItems = byHost.slice(0, 5).map(function(h) {
+			var host = h.host || '-';
+			if (host.length > 25) host = host.substring(0, 22) + '...';
+			return E('div', { 'class': 'host-item' }, [
+				E('span', {}, host),
+				E('span', { 'class': 'metrics-value' }, String(h.count || 0))
+			]);
+		});
+
 		var container = E('div', { 'class': 'metrics-container' }, [
-			E('div', { 'class': 'metrics-header' }, '📊 SECUBOX SYSTEM METRICS'),
+			E('div', { 'class': 'metrics-header' }, 'SECUBOX SYSTEM METRICS'),
 			E('div', { 'class': 'metrics-grid' }, [
 				// System Health
 				E('div', { 'class': 'metrics-section' }, [
-					E('h3', {}, '⚡ SYSTEM HEALTH'),
+					E('h3', {}, 'SYSTEM HEALTH'),
 					E('div', { 'class': 'metrics-row' }, [
 						E('span', { 'class': 'metrics-label' }, 'Load Average'),
 						E('span', { 'class': 'metrics-value' }, sys.load || 'N/A')
@@ -119,7 +189,7 @@ return view.extend({
 
 				// Resources
 				E('div', { 'class': 'metrics-section' }, [
-					E('h3', {}, '💾 RESOURCES'),
+					E('h3', {}, 'RESOURCES'),
 					E('div', { 'class': 'metrics-row' }, [
 						E('span', { 'class': 'metrics-label' }, 'Memory Free'),
 						E('span', { 'class': 'metrics-value' }, (sys.mem_free || 0) + ' MB')
@@ -141,9 +211,39 @@ return view.extend({
 					])
 				]),
 
+				// Web Traffic - NEW
+				E('div', { 'class': 'metrics-section traffic' }, [
+					E('h3', {}, 'WEB TRAFFIC'),
+					E('div', { 'class': 'metrics-row' }, [
+						E('span', { 'class': 'metrics-label' }, 'Total Requests'),
+						E('span', { 'class': 'metrics-value' }, visitStats.total_requests || 0)
+					]),
+					E('div', { 'class': 'metrics-row' }, [
+						E('span', { 'class': 'metrics-label' }, 'Bots'),
+						E('span', { 'class': 'metrics-value' }, botsHumans.bots || 0)
+					]),
+					E('div', { 'class': 'metrics-row' }, [
+						E('span', { 'class': 'metrics-label' }, 'Humans'),
+						E('span', { 'class': 'metrics-value' }, botsHumans.humans || 0)
+					]),
+					E('div', { 'class': 'metrics-row' }, [
+						E('span', { 'class': 'metrics-label' }, 'Countries'),
+						E('span', { 'class': 'metrics-value' }, byCountry.length)
+					]),
+					E('div', { 'class': 'country-list' }, countryTags)
+				]),
+
+				// Top Hosts - NEW
+				E('div', { 'class': 'metrics-section traffic' }, [
+					E('h3', {}, 'TOP HOSTS'),
+					E('div', { 'class': 'host-list' }, hostItems.length ? hostItems : [
+						E('div', { 'style': 'color:#666' }, 'No data')
+					])
+				]),
+
 				// Services
 				E('div', { 'class': 'metrics-section' }, [
-					E('h3', {}, '🔧 SERVICES'),
+					E('h3', {}, 'SERVICES'),
 					E('div', { 'class': 'metrics-row' }, [
 						E('span', { 'class': 'metrics-label' }, 'HAProxy Backends'),
 						E('span', { 'class': 'metrics-value' }, svc.haproxy_backends || 0)
@@ -168,7 +268,7 @@ return view.extend({
 
 				// Network
 				E('div', { 'class': 'metrics-section' }, [
-					E('h3', {}, '🌐 NETWORK'),
+					E('h3', {}, 'NETWORK'),
 					E('div', { 'class': 'metrics-row' }, [
 						E('span', { 'class': 'metrics-label' }, 'Active Connections'),
 						E('span', { 'class': 'metrics-value' }, net.connections || 0)
@@ -185,7 +285,7 @@ return view.extend({
 
 				// Security
 				E('div', { 'class': 'metrics-section security' }, [
-					E('h3', {}, '🛡️ SECURITY (CrowdSec)'),
+					E('h3', {}, 'SECURITY (CrowdSec)'),
 					E('div', { 'class': 'metrics-row' }, [
 						E('span', { 'class': 'metrics-label' }, 'Active Bans'),
 						E('span', { 'class': 'metrics-value' }, sec.active_bans || 0)
@@ -212,26 +312,19 @@ return view.extend({
 
 		// Auto-refresh every 10 seconds
 		poll.add(L.bind(function() {
-			return callGetSystemOverview().then(L.bind(function(newData) {
-				this.updateMetrics(container, newData);
+			return Promise.all([
+				callGetSystemOverview(),
+				callGetVisitStats().catch(function() { return {}; })
+			]).then(L.bind(function(newResults) {
+				this.updateMetrics(container, newResults);
 			}, this));
 		}, this), 10);
 
 		return E('div', {}, [style, container]);
 	},
 
-	updateMetrics: function(container, data) {
-		var overview = data || {};
-		var sys = overview.system || {};
-		var net = overview.network || {};
-		var svc = overview.services || {};
-		var sec = overview.security || {};
-
-		// Update values
-		var values = container.querySelectorAll('.metrics-value');
-		var bars = container.querySelectorAll('.metrics-bar-fill');
-
-		// This is a simplified update - in production you'd want to update specific elements
-		// For now, the poll will reload the view
+	updateMetrics: function(container, results) {
+		// For now, poll will trigger page refresh logic
+		// Full DOM update could be implemented here
 	}
 });