// @ts-nocheck
import { getCurrentPage } from '../browser-manager.js';
import { withErrorHandling, sleep } from '../system-utils.js';
import { validateWorkflow } from '../workflow-validation.js';
export interface DeepAnalysisArgs {
url?: string;
duration?: number; // Duration to record network/logs in ms (default 5000)
screenshots?: boolean; // Take screenshots (default true)
network?: boolean; // Capture network logs (default true)
logs?: boolean; // Capture console logs (default true)
dom?: boolean; // Capture simplified DOM snapshot (default true)
}
/**
* Deep Analysis Tool
* Captures a comprehensive snapshot of the page including network traces, console logs, and DOM state.
*/
export async function handleDeepAnalysis(args: DeepAnalysisArgs) {
return await withErrorHandling(async () => {
validateWorkflow('deep_analysis', {
requireBrowser: true,
requirePage: true,
});
const page = getCurrentPage();
const { url, duration = 5000, screenshots = true, network = true, logs = true, dom = true } = args;
// Navigate if URL provided
if (url && page.url() !== url) {
await page.goto(url, { waitUntil: 'domcontentloaded', timeout: 30000 });
}
// Storage for captured data
const capturedData: any = {
network: [],
console: [],
error: null
};
// Setup Listeners
const listeners: any[] = [];
if (network) {
const netHandler = (req: any) => {
capturedData.network.push({
type: 'request',
url: req.url(),
method: req.method(),
resource: req.resourceType(),
timestamp: Date.now()
});
};
page.on('request', netHandler);
listeners.push(() => page.off('request', netHandler));
}
if (logs) {
const logHandler = (msg: any) => {
capturedData.console.push({
type: msg.type(),
text: msg.text(),
timestamp: Date.now()
});
};
page.on('console', logHandler);
listeners.push(() => page.off('console', logHandler));
}
// Wait and Record
await sleep(duration);
// Cleanup Listeners
listeners.forEach(cleanup => cleanup());
// Take Snapshot
const result: any = {
timestamp: new Date().toISOString(),
url: page.url(),
title: await page.title(),
recordingDuration: duration,
networkRequests: capturedData.network.length,
consoleLogs: capturedData.console.length,
data: {
network: capturedData.network,
console: capturedData.console
}
};
if (dom) {
result.data.dom = await page.evaluate(() => {
// Simplified DOM snapshot
const cleanText = (text: string) => text?.replace(/\\s+/g, ' ').trim() || '';
return {
title: document.title,
headings: Array.from(document.querySelectorAll('h1, h2, h3')).map(h => ({ tag: h.tagName, text: cleanText(h.textContent) })),
buttons: Array.from(document.querySelectorAll('button, a.btn, input[type="submit"]')).map(b => cleanText(b.textContent)),
links: Array.from(document.querySelectorAll('a')).slice(0, 50).map(a => ({ text: cleanText(a.textContent), href: a.href })),
inputs: Array.from(document.querySelectorAll('input, textarea, select')).map(i => ({ tag: i.tagName, type: (i as any).type, id: i.id, placeholder: (i as any).placeholder }))
};
});
}
if (screenshots) {
result.data.screenshot = await page.screenshot({ encoding: 'base64', type: 'webp', quality: 50 });
}
const summary = `
š Deep Analysis Report
āāāāāāāāāāāāāāāāāāāāāāā
š URL: ${result.url}
ā±ļø Duration: ${duration}ms
š
Time: ${result.timestamp}
š Statistics:
ā¢ Network Requests: ${result.networkRequests}
ā¢ Console Logs: ${result.consoleLogs}
${dom ? `ā¢ DOM Elements: ${result.data.dom.headings.length} headings, ${result.data.dom.buttons.length} buttons, ${result.data.dom.links.length} links` : ''}
${logs && result.data.console.length > 0 ? `
š Recent Console Logs (Last 5):
${result.data.console.slice(-5).map(l => ` [${l.type}] ${l.text}`).join('\n')}
` : ''}
${dom ? `
šļø Page Structure:
ā¢ Headings: ${result.data.dom.headings.map(h => h.text).join(', ')}
ā¢ Interactive: ${result.data.dom.buttons.length} buttons
` : ''}
`;
return {
content: [
{ type: 'text', text: summary },
...(screenshots ? [{ type: 'image', data: result.data.screenshot, mimeType: 'image/webp' }] : [])
],
// Return full dataset as JSON for programmatic use if needed (MCP usually just text/image)
// We embed the summary logic here.
};
}, 'Deep Analysis Failed');
}
