import { Router } from 'express';

// Import all route files
import authRoutes from './auth.routes';
import projectRoutes from './project.routes';
import meterRoutes from './meter.routes';
import concentratorRoutes from './concentrator.routes';
import gatewayRoutes from './gateway.routes';
import deviceRoutes from './device.routes';
import userRoutes from './user.routes';
import roleRoutes from './role.routes';
import ttsRoutes from './tts.routes';
import readingRoutes from './reading.routes';
import bulkUploadRoutes from './bulk-upload.routes';
import auditRoutes from './audit.routes';
import notificationRoutes from './notification.routes';
import testRoutes from './test.routes';

// Create main router
const router = Router();

/**
 * Mount all routes with proper prefixes
 *
 * Authentication routes:
 * - POST /auth/login - Authenticate user
 * - POST /auth/refresh - Refresh access token
 * - POST /auth/logout - Logout user
 * - GET /auth/me - Get current user profile
 */
router.use('/auth', authRoutes);

/**
 * Project routes:
 * - GET /projects - List all projects
 * - GET /projects/:id - Get project by ID
 * - GET /projects/:id/stats - Get project statistics
 * - POST /projects - Create project
 * - PUT /projects/:id - Update project
 * - DELETE /projects/:id - Delete project
 */
router.use('/projects', projectRoutes);

/**
 * Meter routes:
 * - GET /meters - List all meters
 * - GET /meters/:id - Get meter by ID
 * - GET /meters/:id/readings - Get meter readings
 * - POST /meters - Create meter
 * - PUT /meters/:id - Update meter
 * - DELETE /meters/:id - Delete meter
 */
router.use('/meters', meterRoutes);

/**
 * Concentrator routes:
 * - GET /concentrators - List all concentrators
 * - GET /concentrators/:id - Get concentrator by ID
 * - POST /concentrators - Create concentrator
 * - PUT /concentrators/:id - Update concentrator
 * - DELETE /concentrators/:id - Delete concentrator
 */
router.use('/concentrators', concentratorRoutes);

/**
 * Gateway routes:
 * - GET /gateways - List all gateways
 * - GET /gateways/:id - Get gateway by ID
 * - GET /gateways/:id/devices - Get gateway devices
 * - POST /gateways - Create gateway
 * - PUT /gateways/:id - Update gateway
 * - DELETE /gateways/:id - Delete gateway
 */
router.use('/gateways', gatewayRoutes);

/**
 * Device routes:
 * - GET /devices - List all devices
 * - GET /devices/:id - Get device by ID
 * - GET /devices/dev-eui/:devEui - Get device by DevEUI
 * - POST /devices - Create device
 * - PUT /devices/:id - Update device
 * - DELETE /devices/:id - Delete device
 */
router.use('/devices', deviceRoutes);

/**
 * User routes:
 * - GET /users - List all users (admin only)
 * - GET /users/:id - Get user by ID (admin or self)
 * - POST /users - Create user (admin only)
 * - PUT /users/:id - Update user (admin or self)
 * - DELETE /users/:id - Deactivate user (admin only)
 * - PUT /users/:id/password - Change password (self only)
 */
router.use('/users', userRoutes);

/**
 * Role routes:
 * - GET /roles - List all roles
 * - GET /roles/:id - Get role by ID with user count
 * - POST /roles - Create role (admin only)
 * - PUT /roles/:id - Update role (admin only)
 * - DELETE /roles/:id - Delete role (admin only)
 */
router.use('/roles', roleRoutes);

/**
 * TTS (The Things Stack) webhook routes:
 * - GET /webhooks/tts/health - Health check
 * - POST /webhooks/tts/uplink - Handle uplink messages
 * - POST /webhooks/tts/join - Handle join events
 * - POST /webhooks/tts/downlink/ack - Handle downlink acknowledgments
 *
 * Note: These routes use webhook secret verification instead of JWT auth
 */
router.use('/webhooks/tts', ttsRoutes);

/**
 * Reading routes:
 * - GET /readings - List all readings with filtering
 * - GET /readings/summary - Get consumption summary
 * - GET /readings/:id - Get reading by ID
 * - POST /readings - Create reading
 * - DELETE /readings/:id - Delete reading (admin only)
 */
router.use('/readings', readingRoutes);

/**
 * Bulk upload routes:
 * - POST /bulk-upload/meters - Upload Excel file with meters data
 * - GET /bulk-upload/meters/template - Download Excel template for meters
 */
router.use('/bulk-upload', bulkUploadRoutes);

/**
 * Audit routes:
 * - GET /audit-logs - List all audit logs (admin only)
 * - GET /audit-logs/my-activity - Get current user's activity
 * - GET /audit-logs/statistics - Get audit statistics (admin only)
 * - GET /audit-logs/:id - Get audit log by ID (admin only)
 * - GET /audit-logs/record/:tableName/:recordId - Get logs for specific record (admin only)
 */
router.use('/audit-logs', auditRoutes);

/**
 * Notification routes:
 * - GET /notifications - List user's notifications
 * - GET /notifications/unread-count - Get unread count
 * - GET /notifications/:id - Get notification by ID
 * - PATCH /notifications/:id/read - Mark notification as read
 * - PATCH /notifications/read-all - Mark all as read
 * - DELETE /notifications/:id - Delete notification
 */
router.use('/notifications', notificationRoutes);

/**
 * Test routes (for development/testing only):
 * - POST /test/trigger-negative-flow - Manually trigger negative flow detection
 * - GET /test/negative-flow-meters - Get meters with negative flow
 * - GET /test/notifications-info - Get notifications system info
 */
if (process.env.NODE_ENV === 'development') {
  router.use('/test', testRoutes);
}

export default router;