Strudel MCP Server

import { Page, Browser, BrowserContext } from 'playwright'; export class MockPage implements Partial<Page> { private content: string = ''; private isPlayingState: boolean = false; private evaluateHandlers: Map<string, Function> = new Map(); private url: string = ''; private eventHandlers: Map<string, Function[]> = new Map(); on(event: string, handler: Function): this { if (!this.eventHandlers.has(event)) { this.eventHandlers.set(event, []); } this.eventHandlers.get(event)!.push(handler); return this; } off(event: string, handler?: Function): this { if (!handler) { this.eventHandlers.delete(event); } else { const handlers = this.eventHandlers.get(event); if (handlers) { const index = handlers.indexOf(handler); if (index !== -1) { handlers.splice(index, 1); } } } return this; } async goto(url: string, options?: any): Promise<any> { this.url = url; return {}; } async waitForSelector(selector: string, options?: any): Promise<any> { return {}; } async waitForTimeout(timeout: number): Promise<void> { return new Promise(resolve => setTimeout(resolve, Math.min(timeout, 10))); } async click(selector: string, options?: any): Promise<void> { if (selector.includes('play')) { this.isPlayingState = true; } else if (selector.includes('stop')) { this.isPlayingState = false; } } async type(text: string, options?: any): Promise<void> { this.content += text; } async route(url: string, handler: Function): Promise<void> { // Mock route interception } keyboard = { press: async (key: string): Promise<void> => { if (key.includes('Enter')) { this.isPlayingState = true; } else if (key.includes('Period')) { this.isPlayingState = false; } else if (key.includes('A')) { this.content = ''; } }, type: async (text: string): Promise<void> => { this.content += text; } }; async evaluate(fn: Function, ...args: any[]): Promise<any> { // Simulate common evaluate calls const fnString = fn.toString(); if (fnString.includes('strudelAudioAnalyzer')) { if (fnString.includes('connect()')) { return undefined; } if (fnString.includes('analyze()')) { // Return different values based on playing state if (this.isPlayingState) { return { connected: true, timestamp: Date.now(), features: { average: 50, peak: 100, peakFrequency: 440, centroid: 250, bass: 60, lowMid: 50, mid: 40, highMid: 30, treble: 20, isPlaying: true, isSilent: false, bassToTrebleRatio: '3.00', brightness: 'balanced' } }; } else { // Silent state return { connected: true, timestamp: Date.now(), features: { average: 0, peak: 0, peakFrequency: 0, centroid: 0, bass: 0, lowMid: 0, mid: 0, highMid: 0, treble: 0, isPlaying: false, isSilent: true, bassToTrebleRatio: 'N/A', brightness: 'dark' } }; } } } if (fnString.includes('.cm-content')) { // Handle reading with CodeMirror API (view.state.doc.toString()) if (fnString.includes('view.state.doc.toString') || fnString.includes('doc.toString')) { return this.content; } // Legacy textContent support if (fnString.includes('textContent')) { return this.content; } // Handle writing with CodeMirror dispatch if (fnString.includes('dispatch')) { const newContent = args[0]; if (typeof newContent === 'string') { this.content = newContent; } return true; // Return success indicator } // Handle querySelector returning element if (fnString.includes('querySelector')) { return true; // Element exists } } // Allow custom handlers for (const [key, handler] of this.evaluateHandlers.entries()) { if (fnString.includes(key)) { return handler(...args); } } return undefined; } setEvaluateHandler(key: string, handler: Function): void { this.evaluateHandlers.set(key, handler); } getContent(): string { return this.content; } setContent(content: string): void { this.content = content; } isPlaying(): boolean { return this.isPlayingState; } } export class MockBrowserContext implements Partial<BrowserContext> { async newPage(): Promise<any> { return new MockPage(); } } export class MockBrowser implements Partial<Browser> { private closed: boolean = false; async newContext(options?: any): Promise<any> { return new MockBrowserContext(); } async close(): Promise<void> { this.closed = true; } isClosed(): boolean { return this.closed; } } export const createMockBrowser = (): MockBrowser => { return new MockBrowser(); }; export const createMockPage = (): MockPage => { return new MockPage(); };