From bac09bee029b4096171a7adb360f220c86e3fa84 Mon Sep 17 00:00:00 2001
From: Deploy Bot <deploy@swp.loc>
Date: Mon, 25 May 2026 21:12:29 +0100
Subject: [PATCH] feat(dashboard): add SPA tab screenshot capture for visual
 testing

---
 tests/scripts/capture-dashboard-tabs.cjs | 81 ++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 tests/scripts/capture-dashboard-tabs.cjs

diff --git a/tests/scripts/capture-dashboard-tabs.cjs b/tests/scripts/capture-dashboard-tabs.cjs
new file mode 100644
index 0000000..2c301ee
--- /dev/null
+++ b/tests/scripts/capture-dashboard-tabs.cjs
@@ -0,0 +1,81 @@
+const { chromium } = require('playwright');
+const fs = require('fs');
+const path = require('path');
+
+(async () => {
+  const browser = await chromium.launch({
+    headless: true,
+    args: ['--no-sandbox', '--disable-setuid-sandbox']
+  });
+
+  const context = await browser.newContext({
+    viewport: { width: 1280, height: 720 }
+  });
+
+  const page = await context.newPage();
+
+  const targetUrl = process.env.TARGET_URL || 'http://host.docker.internal:3003';
+
+  // Set up error capturing BEFORE navigation
+  const consoleLogs = [];
+  page.on('console', msg => {
+    if (msg.type() === 'error') {
+      consoleLogs.push(`[${msg.type()}] ${msg.text()}`);
+    }
+  });
+
+  const networkErrors = [];
+  page.on('requestfailed', request => {
+    const url = request.url();
+    if (!url.includes('favicon')) {
+      networkErrors.push(`[${request.failure().errorText}] ${url}`);
+    }
+  });
+
+  console.log(`Navigating to ${targetUrl}`);
+  await page.goto(targetUrl, { waitUntil: 'domcontentloaded', timeout: 30000 });
+
+  // Wait for page to load
+  await page.waitForTimeout(2000);
+
+  // Create directories
+  const baselineDir = path.join(__dirname, '../visual/dashboard-tabs/baseline');
+  const currentDir = path.join(__dirname, '../visual/dashboard-tabs/current');
+  fs.mkdirSync(baselineDir, { recursive: true });
+  fs.mkdirSync(currentDir, { recursive: true });
+
+  // Tab definitions matching the actual dashboard switchTab calls
+  const tabs = [
+    { id: 'overview', name: 'overview' },
+    { id: 'agents', name: 'all_agents' },
+    { id: 'history', name: 'timeline' },
+    { id: 'recommendations', name: 'recommendations' },
+    { id: 'heatmap', name: 'heatmap' },
+    { id: 'impact', name: 'impact' },
+  ];
+
+  for (const tab of tabs) {
+    console.log(`Switching to ${tab.name} tab...`);
+
+    await page.click(`button[onclick="switchTab('${tab.id}')"]`);
+    await page.waitForTimeout(1500);
+
+    const screenshotPath = path.join(currentDir, `${tab.name}_desktop.png`);
+    await page.screenshot({ path: screenshotPath, fullPage: false });
+
+    const stats = fs.statSync(screenshotPath);
+    console.log(`  Screenshot saved: ${screenshotPath} (${stats.size} bytes)`);
+  }
+
+  await browser.close();
+
+  console.log('\n═══════════════════════════════════════════════════════════');
+  console.log('  Dashboard Tab Screenshots');
+  console.log('═══════════════════════════════════════════════════════════');
+  console.log(`  Target: ${targetUrl}`);
+  console.log(`  Tabs:   ${tabs.length}`);
+  console.log(`  Output: ${currentDir}`);
+  console.log(`  Console errors: ${networkErrors.length} (favicon excluded)`);
+  console.log(`  Network errors: ${networkErrors.length}`);
+  console.log('═══════════════════════════════════════════════════════════');
+})();