const { spawn } = require('child_process');
const path = require('path');

console.log('Starting AquaMaster Mock Server...\n');

// Start MQTT Broker
console.log('[1/2] Starting MQTT Broker...');
const mqttBroker = spawn('node', [path.join(__dirname, 'mqtt_broker.js')], {
  stdio: 'inherit',
  cwd: __dirname
});

mqttBroker.on('error', (err) => {
  console.error('Failed to start MQTT Broker:', err);
  process.exit(1);
});

// Wait a bit longer for MQTT broker to fully start
setTimeout(() => {
  // Start Mock ESP32 Server
  console.log('[2/2] Starting Mock ESP32 Server...');
  const mockServer = spawn('node', [path.join(__dirname, 'mock_esp32_server.js')], {
    stdio: 'inherit',
    cwd: __dirname
  });

  mockServer.on('error', (err) => {
    console.error('Failed to start Mock ESP32 Server:', err);
    mqttBroker.kill();
    process.exit(1);
  });

  // Handle shutdown
  const shutdown = () => {
    console.log('\nShutting down servers...');
    if (mqttBroker && !mqttBroker.killed) {
      mqttBroker.kill();
    }
    if (mockServer && !mockServer.killed) {
      mockServer.kill();
    }
    process.exit(0);
  };

  process.on('SIGINT', shutdown);
  process.on('SIGTERM', shutdown);
}, 3000); // Increased wait time to 3 seconds