#!/usr/bin/env node

/**
 * Module dependencies.
 */

var app = require("../app");
var debug = require("debug")("screensaver:server");
const fs = require("fs");
const path = require("path");
const HTTPS = require("https");
const domain = "www.screensaver.ml";
const sslport = 23023;

try {
  const option = {
    ca: fs.readFileSync("/etc/letsencrypt/live/" + domain + "/fullchain.pem"),
    key: fs
      .readFileSync(
        path.resolve(
          process.cwd(),
          "/etc/letsencrypt/live/" + domain + "/privkey.pem"
        ),
        "utf8"
      )
      .toString(),
    cert: fs
      .readFileSync(
        path.resolve(
          process.cwd(),
          "/etc/letsencrypt/live/" + domain + "/cert.pem"
        ),
        "utf8"
      )
      .toString(),
  };

  HTTPS.createServer(option, app).listen(sslport, () => {
    console.log(`[HTTPS] Server is started on port ${sslport}`);
  });
} catch (error) {
  console.log(
    "[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다."
  );
  console.log(error);
}

/**
 * Get port from environment and store in Express.
 */

var port = normalizePort(process.env.PORT || "8080");
app.set("port", port);

/**
 * Create HTTP server.
 */

var server = HTTPS.createServer(app);

/**
 * Listen on provided port, on all network interfaces.
 */

server.listen(port);
server.on("error", onError);
server.on("listening", onListening);

/**
 * Normalize a port into a number, string, or false.
 */

function normalizePort(val) {
  var port = parseInt(val, 10);

  if (isNaN(port)) {
    // named pipe
    return val;
  }

  if (port >= 0) {
    // port number
    return port;
  }

  return false;
}

/**
 * Event listener for HTTP server "error" event.
 */

function onError(error) {
  if (error.syscall !== "listen") {
    throw error;
  }

  var bind = typeof port === "string" ? "Pipe " + port : "Port " + port;

  // handle specific listen errors with friendly messages
  switch (error.code) {
    case "EACCES":
      console.error(bind + " requires elevated privileges");
      process.exit(1);
      break;
    case "EADDRINUSE":
      console.error(bind + " is already in use");
      process.exit(1);
      break;
    default:
      throw error;
  }
}

/**
 * Event listener for HTTP server "listening" event.
 */

function onListening() {
  var addr = server.address();
  var bind = typeof addr === "string" ? "pipe " + addr : "port " + addr.port;
  debug("Listening on " + bind);
}