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

// Import route modules
const managementRoutes = require('./management');
const authRoutes = require('./auth');
const deviceRoutes = require('./device');
const userRoutes = require('./user');
const alertRoutes = require('./alert');
const dashboardRoutes = require('./dashboard');
const healthRoutes = require('./health');
const { router: deviceHealthRoutes } = require('./deviceHealth');
const debugRoutes = require('./debug');
const detectorsRoutes = require('./detectors');
const detectionsRoutes = require('./detections');
const droneTypesRoutes = require('./droneTypes');

// Management portal routes (before API versioning)
router.use('/management', managementRoutes);

// Authentication routes (multi-tenant)
router.use('/auth', authRoutes);

// 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/device-health', deviceHealthRoutes);
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('/device-health', deviceHealthRoutes);
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',
      detectors: '/api/detectors',
      devices: '/api/devices',
      users: '/api/users',
      alerts: '/api/alerts',
      dashboard: '/api/dashboard',
      health: '/api/health',
      'device-health': '/api/device-health',
      'drone-types': '/api/drone-types'
    },
    documentation: '/api/docs'
  });
});

module.exports = router;