index.ts

import express from 'express';
import dotenv from 'dotenv';

const environment = process.env.NODE_ENV;
dotenv.config({ path: `.env.${environment}` });

import cors from 'cors';
import { errorHandler } from './src/interfaces/middleware/errorHandler';
import { logger } from './src/interfaces/middleware/logger';
import { router } from './src/infrastructure/routes/routes';
import { requestLogger } from './src/interfaces/middleware/requestLogger';
import { responseLogger } from './src/interfaces/middleware/responseLogger';
import { authRoutes } from './src/infrastructure/routes/authRoutes';
import { authGuard } from './src/interfaces/middleware/authGuard';
import multer from 'multer';
import { accessRoutes } from './src/infrastructure/routes/accessRoutes';
import path from 'path';
import { User } from '@supabase/supabase-js';

declare global {
  namespace Express {
    interface Request {
      user?: User;
    }
  }
}

const app = express();

// Configure views path
app.set('view engine', 'ejs');
app.set('views', path.resolve(__dirname, 'src', 'infrastructure', 'views'));

// Middlewares
app.use(cors());
app.use(multer().any());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

// Logging
app.use(requestLogger);
app.use(responseLogger);

// Health Check
app.get('/', (req, res) => {
  res.status(200).json({
    success: true,
    message: 'FileBridge API',
    timestamp: new Date().toISOString(),
  });
});

// Routes
app.use('/auth', authRoutes);
app.use('/folder/files', accessRoutes);
app.use('/api', authGuard, router);

// Error handling
app.use(errorHandler);

// Export for Vercel
export = app;

// Local server (for development only)
const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
  logger.info(`Server running in ${environment} mode on port ${PORT}`);
});