server.js

const express = require('express');
const axios = require('axios');
const cors = require('cors');
const path = require('path');
require('dotenv').config();

const app = express();
const port = process.env.PORT || 8000; // Use Hugging Face's default port or fallback to 8000

app.use(cors());
app.use(express.json());
app.use(express.static(path.join(__dirname, 'public'))); // Serve static files from 'public' folder

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

// API endpoint for generating content
app.post('/api/generate', async (req, res) => {
  const { prompt } = req.body;

  try {
    const response = await axios.post(
      'https://api.groq.com/v1/chat/completions',
      {
        model: 'mixtral-8x7b-32768',
        messages: [{ role: 'user', content: prompt }],
        max_tokens: 1000,
        temperature: 0.7,
        top_p: 0.9
      },
      {
        headers: {
          'Authorization': `Bearer ${process.env.GROQ_API_KEY}`,
          'Content-Type': 'application/json'
        }
      }
    );

    const content = response.data.choices[0].message.content;
    res.json({ content });
  } catch (error) {
    console.error('Error calling Groq API:', error);
    res.status(500).json({ error: 'Failed to generate content' });
  }
});

app.listen(port, () => {
  console.log(`Server running at http://localhost:${port}`);
});