LinkUp-P2P-Chat/commands.js

// commands.js
import b4a from 'b4a';
import fs from 'fs';

const agentAvatarPath = './assets/agent.png';
let agentAvatar = '';

// Load the agent avatar once when the module is imported
if (fs.existsSync(agentAvatarPath)) {
  const avatarBuffer = fs.readFileSync(agentAvatarPath);
  agentAvatar = `data:image/png;base64,${b4a.toString(avatarBuffer, 'base64')}`;
}

export default function handleCommand(command, context) {
  const { eventEmitter, currentTopic, clearMessages, addMessage } = context;

  switch (command.trim().toLowerCase()) {
    case '~clear':
      clearMessages();
      break;
    case '~ping':
      addMessage('LinkUp', 'pong', agentAvatar, currentTopic());
      break;
    default:
      console.log('Unknown command:', command);
  }
}