OODA Computer Control

// Playwright Provider Implementation import { BrowserProvider } from '../interfaces.js'; import { chromium, Browser, Page, BrowserContext } from 'playwright'; export class PlaywrightProvider implements BrowserProvider { name = 'playwright'; private browser: Browser | null = null; private context: BrowserContext | null = null; private page: Page | null = null; private consoleLogs: string[] = []; async launch(headless: boolean): Promise<void> { if (this.browser) return; this.browser = await chromium.launch({ headless: headless, }); this.context = await this.browser.newContext(); this.page = await this.context.newPage(); this.setupConsoleListener(); } private setupConsoleListener() { if (!this.page) return; this.page.on('console', msg => { this.consoleLogs.push(`[${msg.type()}] ${msg.text()}`); if (this.consoleLogs.length > 1000) { this.consoleLogs.shift(); } }); } async close(): Promise<void> { if (this.browser) { await this.browser.close(); this.browser = null; this.context = null; this.page = null; this.consoleLogs = []; } } async navigateTo(url: string): Promise<void> { if (!this.page) throw new Error('Browser not started'); await this.page.goto(url, { waitUntil: 'networkidle', timeout: 30000 }); } async getContent(format: 'html' | 'text' | 'markdown'): Promise<string> { if (!this.page) throw new Error('Browser not started'); if (format === 'html') { return await this.page.content(); } else if (format === 'text') { return await this.page.innerText('body'); } else { // Fallback to text for markdown return await this.page.innerText('body'); } } async click(selector: string): Promise<void> { if (!this.page) throw new Error('Browser not started'); await this.page.waitForSelector(selector, { timeout: 5000 }); await this.page.click(selector); } async type(selector: string, text: string): Promise<void> { if (!this.page) throw new Error('Browser not started'); await this.page.waitForSelector(selector, { timeout: 5000 }); await this.page.fill(selector, text); } async evaluate(script: string): Promise<any> { if (!this.page) throw new Error('Browser not started'); return await this.page.evaluate(script); // Playwright evaluate accepts string or body } async screenshot(): Promise<string> { if (!this.page) throw new Error('Browser not started'); const buffer = await this.page.screenshot({ fullPage: true }); return buffer.toString('base64'); } async getConsoleLogs(): Promise<string[]> { return [...this.consoleLogs]; } }