server.js

const express = require('express');
const axios = require('axios');
const cors = require('cors');
const bodyParser = require('body-parser');
const path = require('path');

const app = express();
const PORT = process.env.PORT || 3000;

// Middleware
app.use(cors());
app.use(bodyParser.json());
app.use(express.static(path.join(__dirname, 'public')));

// API proxy for weather data
app.get('/api/weather/:city', async (req, res) => {
  const city = req.params.city;
  
  try {
    // Forward the request to our Java backend
    const response = await axios.get(`http://localhost:8080/api/weather/${city}`);
    res.json(response.data);
  } catch (error) {
    console.error('Error fetching weather data:', error);
    res.status(500).json({ error: 'Failed to fetch weather data' });
  }
});

// Serve the AngularJS application
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'public', 'index.html'));
});

// Start the server
app.listen(PORT, () => {
  console.log(`Server running on port ${PORT}`);
});