const express = require('express');
const cors = require('cors');
const { MongoClient } = require('mongodb');
require('dotenv').config();

const app = express();
const port = process.env.PORT || 3001;

app.use(cors());
app.use(express.json());

// MongoDB connection
const mongoUri = process.env.MONGODB_URI || 'mongodb://localhost:27017/containermom';
let db;

async function connectToMongo() {
  try {
    const client = await MongoClient.connect(mongoUri);
    db = client.db();
    console.log('Connected to MongoDB');
  } catch (err) {
    console.error('Failed to connect to MongoDB:', err);
  }
}

connectToMongo();

// Routes
app.get('/api/health', (req, res) => {
  res.json({ status: 'ok' });
});

app.listen(port, () => {
  console.log(`Server running on port ${port}`);
});