peerpigeon/examples/browser/app.js

WebRTC-based peer-to-peer mesh networking library with intelligent routing and signaling server

import { PeerPigeonMesh } from '../../src/PeerPigeonMesh.js';
import { PeerPigeonUI } from './ui.js';

class PeerPigeonApp {
  constructor() {
    // Initialize mesh with crypto, WebDHT, and distributed storage enabled
    this.mesh = new PeerPigeonMesh({
      enableWebDHT: true,
      enableCrypto: true,
      enableDistributedStorage: true
    });

    this.ui = new PeerPigeonUI(this.mesh);
    this.init();
  }

  async init() {
    try {
      await this.mesh.init();
      this.ui.updateUI();
      this.setupUnloadHandler();
    } catch (error) {
      console.error('Failed to initialize app:', error);
    }
  }

  setupUnloadHandler() {
    const handleUnload = () => {
      if (this.mesh.connected) {
        this.mesh.sendGoodbyeMessage();
      }
    };

    window.addEventListener('beforeunload', handleUnload);
    window.addEventListener('unload', handleUnload);
  }
}

// Initialize the application
document.addEventListener('DOMContentLoaded', () => {
  const peerPigeonApp = new PeerPigeonApp();

  // Expose for debugging and global access
  window.peerPigeonApp = peerPigeonApp;
  window.peerPigeonMesh = peerPigeonApp.mesh;
  window.peerPigeonUI = peerPigeonApp.ui;
  window.ui = peerPigeonApp.ui; // Also expose as 'ui' for compatibility with discovered peers buttons
  window.peerPigeonSignaling = peerPigeonApp.mesh.signalingClient;
  window.getPeerPigeonState = () => peerPigeonApp.mesh.getStatus();

  // Expose PeerPigeonMesh class for static validation in UI
  window.PeerPigeonMesh = PeerPigeonMesh;
});