const express = require("express");
const app = express();
const enableWs = require("express-ws");
const fs = require("fs");
const path = require("path");
require("dotenv").config();

enableWs(app);

const createCacheManager = require("./middleware/cacheManager");
app.use(createCacheManager());

const videoHostDir = path.join(__dirname, "videohost");
if (!fs.existsSync(videoHostDir)) {
  fs.mkdirSync(videoHostDir);
  console.log("Created videohost directory");
}

const routesPath = path.join(__dirname, "routes");
fs.readdirSync(routesPath).forEach((file) => {
  if (file.endsWith(".js")) {
    const routeHandler = require(path.join(routesPath, file));
    routeHandler(app);
    console.log(`Loaded route handler: ${file}`);
  }
});

const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
  console.log(`Server is running on http://localhost:${PORT}`);
  process.on("SIGINT", () => {
    console.log("Shutting down repiped...");
    process.exit(0);
  });
});