const next = require('next');
const express = require('express');
const cors = require('cors');
const dotenv = require('dotenv');
const path = require('path');

dotenv.config();

const dev = false;
const app = next({ dev });
const handle = app.getRequestHandler();
const server = express();

server.use(cors());

server.get('/healthz', (req, res) => {
  res.status(200).json({
    status: 'ok',
    uptime: process.uptime(),
    timestamp: Date.now(),
    env: dev ? 'development' : 'production',
  });
});

const jsonParser = express.json();
server.use((req, res, next) => {
  if (req.path.startsWith('/api/stripe')) {
    next();
  } else {
    jsonParser(req, res, next);
  }
});

// Load API routes
const authRoutes = require(path.join(__dirname, './routes/auth'));
const stripeRoutes = require(path.join(__dirname, './routes/stripe'));
const userRoutes = require(path.join(__dirname, './routes/users'));
const linkvertiseRoutes = require(path.join(__dirname, './routes/linkvertise'));
const serverRoutes = require(path.join(__dirname, './routes/servers'));

// Attach API routes
server.use('/api/auth', authRoutes);
server.use('/api/users', userRoutes);
server.use('/api/linkvertise', linkvertiseRoutes);
server.use('/api/servers', serverRoutes);
server.use('/api/stripe', stripeRoutes);

app.prepare()
  .then(() => {
    server.all('*', (req, res) => handle(req, res));

    const PORT = process.env.PORT || 3000;
    server.listen(PORT, () => {
      console.log(`✓ Next.js + API running on http://localhost:${PORT}`);
    });
  })
  .catch((err) => {
    console.error(':x: Failed to prepare Next.js app:', err);
    process.exit(1);
  });