// Test script to capture nodeinfo messages
const mqtt = require('mqtt');

const client = mqtt.connect('mqtt://mqtt.meshtastic.org', {
  username: 'meshdev',
  password: 'large4cats',
  clientId: `test-${Math.random().toString(16).substr(2, 8)}`
});

client.on('connect', () => {
  console.log('Connected! Subscribing to JSON topics...');
  client.subscribe('msh/US/+/2/json/#', (err) => {
    if (err) {
      console.error('Subscribe error:', err);
    } else {
      console.log('Subscribed! Waiting for nodeinfo messages...\n');
    }
  });
});

let nodeinfoCount = 0;
const seenTypes = new Set();

client.on('message', (topic, message) => {
  try {
    const data = JSON.parse(message.toString());

    if (!seenTypes.has(data.type)) {
      seenTypes.add(data.type);
      console.log(`\n=== New Message Type: ${data.type} ===`);
      console.log(`Topic: ${topic}`);
      console.log(`Data:`, JSON.stringify(data, null, 2));
      console.log('\n');
    }

    if (data.type === 'nodeinfo' && nodeinfoCount < 3) {
      nodeinfoCount++;
      console.log(`\n=== NodeInfo Message #${nodeinfoCount} ===`);
      console.log(`Topic: ${topic}`);
      console.log(`Data:`, JSON.stringify(data, null, 2));
      console.log('\n');
    }

    if (nodeinfoCount >= 3 && seenTypes.size >= 5) {
      console.log('Captured enough samples, exiting...');
      client.end();
      process.exit(0);
    }
  } catch (e) {
    // Not JSON, skip
  }
});

setTimeout(() => {
  console.log('Timeout - captured types:', Array.from(seenTypes));
  process.exit(1);
}, 60000);