const express = require('express');
const router = express.Router();

// Import route modules
const droneDetectionRoutes = require('./droneDetection');
const heartbeatRoutes = require('./heartbeat');
const deviceRoutes = require('./device');
const userRoutes = require('./user');
const alertRoutes = require('./alert');
const dashboardRoutes = require('./dashboard');

// API versioning
router.use('/v1/detections', droneDetectionRoutes);
router.use('/v1/heartbeat', heartbeatRoutes);
router.use('/v1/devices', deviceRoutes);
router.use('/v1/users', userRoutes);
router.use('/v1/alerts', alertRoutes);
router.use('/v1/dashboard', dashboardRoutes);

// Default routes (no version prefix for backward compatibility)
router.use('/detections', droneDetectionRoutes);
router.use('/heartbeat', heartbeatRoutes);
router.use('/devices', deviceRoutes);
router.use('/users', userRoutes);
router.use('/alerts', alertRoutes);
router.use('/dashboard', dashboardRoutes);

// API documentation endpoint
router.get('/', (req, res) => {
  res.json({
    message: 'Drone Detection System API',
    version: '1.0.0',
    endpoints: {
      detections: '/api/detections',
      heartbeat: '/api/heartbeat',
      devices: '/api/devices',
      users: '/api/users',
      alerts: '/api/alerts',
      dashboard: '/api/dashboard'
    },
    documentation: '/api/docs'
  });
});

module.exports = router;