server.js

require('dotenv').config();
const express = require('express');
const cors = require('cors');
const bodyParser = require('body-parser');
const path = require('path');
const githubRoutes = require('./routes/github');
const contributionRoutes = require('./routes/contributions');

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

// Middleware
app.use(cors());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

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

// API Routes
app.use('/api/github', githubRoutes);
app.use('/api/contributions', contributionRoutes);

// Health check endpoint
app.get('/api/health', (req, res) => {
  res.json({ status: 'ok', message: 'Open Source Contribution Tracker API is running' });
});

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

// Error handling middleware
app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).json({ error: 'Something went wrong!', message: err.message });
});

// Start server
app.listen(PORT, () => {
  console.log(`Server is running on http://localhost:${PORT}`);
  console.log(`Visit http://localhost:${PORT} to use the Open Source Contribution Tracker`);
});

module.exports = app;