require("dotenv").config();

const express = require("express");
const path = require("path");
const helmet = require("helmet");
const rateLimit = require("express-rate-limit");

const serverRoutes = require("./routes/servers");
const registerRoutes = require("./routes/register");
const verifyRoutes = require("./routes/verify");
const characterRoutes = require("./routes/character");
const session = require("express-session");
const loginRoutes = require("./routes/login");
const launcherRoutes = require("./routes/launcher");

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

/* ========================
   Security Middleware
======================== */

app.use(
  helmet({
    contentSecurityPolicy: false,
  }),
);

const limiter = rateLimit({
  windowMs: 15 * 60 * 1000,
  max: 100,
});

app.use(limiter);

app.use(
  session({
    secret: "dynastyofknights_secret",
    resave: false,
    saveUninitialized: false,
  }),
);

/* ========================
   Express Settings
======================== */

app.set("view engine", "ejs");
app.set("views", path.join(__dirname, "views"));

/* ========================
   Body Parser
======================== */

app.use(express.json());
app.use(express.urlencoded({ extended: true }));

/* ========================
   Static Files
======================== */

app.use(express.static(path.join(__dirname, "public")));

/* ========================
   Routes
======================== */

app.use("/", serverRoutes);
app.use("/register", registerRoutes);
app.use("/verify", verifyRoutes);
app.use("/create-character", characterRoutes);
app.use("/login", loginRoutes);
app.use("/launcher", launcherRoutes);

/* ========================
   404 Handler
======================== */

app.use((req, res) => {
  res.status(404).send("Seite nicht gefunden");
});

/* ========================
   Webseite beschleunigen
======================== */
const compression = require("compression");
app.use(compression());

/* ========================
   Server Start
======================== */

app.listen(PORT, () => {
  console.log(`Dynasty of Knights Server läuft auf http://localhost:${PORT}`);
});