// Custom Next.js server with scheduler initialization
const { createServer } = require("http");
const { parse } = require("url");
const next = require("next");
const { startScheduler } = require("./lib/scheduler");
const { startProcessingScheduler } = require("./lib/processingScheduler");

const dev = process.env.NODE_ENV !== "production";
const hostname = "localhost";
const port = process.env.PORT || 3000;

// Initialize Next.js
const app = next({ dev, hostname, port });
const handle = app.getRequestHandler();

app.prepare().then(() => {
  // Initialize schedulers when the server starts
  console.log("Starting schedulers...");
  startScheduler();
  startProcessingScheduler();
  console.log("All schedulers initialized successfully");

  createServer(async (req, res) => {
    try {
      // Parse the URL
      const parsedUrl = parse(req.url, true);

      // Let Next.js handle the request
      await handle(req, res, parsedUrl);
    } catch (err) {
      console.error("Error occurred handling", req.url, err);
      res.statusCode = 500;
      res.end("Internal Server Error");
    }
  }).listen(port, (err) => {
    if (err) throw err;
    console.log(`> Ready on http://${hostname}:${port}`);
  });
});