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

// Import route modules
const deviceRoutes = require('./device');
const userRoutes = require('./user');
const alertRoutes = require('./alert');
const dashboardRoutes = require('./dashboard');
const healthRoutes = require('./health');
const debugRoutes = require('./debug');
const detectorsRoutes = require('./detectors');
const detectionsRoutes = require('./detections');
const droneTypesRoutes = require('./droneTypes');

// API versioning
router.use('/v1/devices', deviceRoutes);
router.use('/v1/users', userRoutes);
router.use('/v1/alerts', alertRoutes);
router.use('/v1/dashboard', dashboardRoutes);
router.use('/v1/health', healthRoutes);
router.use('/v1/detectors', detectorsRoutes);
router.use('/v1/detections', detectionsRoutes);
router.use('/v1/drone-types', droneTypesRoutes);

// Default routes (no version prefix for backward compatibility)
router.use('/devices', deviceRoutes);
router.use('/users', userRoutes);
router.use('/alerts', alertRoutes);
router.use('/dashboard', dashboardRoutes);
router.use('/health', healthRoutes);
router.use('/debug', debugRoutes);
router.use('/detectors', detectorsRoutes);
router.use('/detections', detectionsRoutes);
router.use('/drone-types', droneTypesRoutes);

// 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',
      health: '/api/health'
    },
    documentation: '/api/docs'
  });
});

module.exports = router;