const express = require("express");
const router = express.Router();
const db = require("../database/database");

/* Character erstellen Seite */

router.get("/", (req, res) => {
  if (!req.session.user) {
    return res.redirect("/");
  }

  res.render("create-character");
});

/* Character speichern */

router.post("/", async (req, res) => {
  const { ingame_name } = req.body;
  const userId = req.session.user.id;

  const nameRegex = /^[a-zA-Z0-9_]{3,16}$/;

  if (!nameRegex.test(ingame_name)) {
    return res.render("create-character", {
      error: "Ungültiger Name",
    });
  }

  const [existing] = await db.query(
    "SELECT id FROM accounts WHERE ingame_name = ?",
    [ingame_name],
  );

  if (existing.length > 0) {
    return res.render("create-character", {
      error: "Name bereits vergeben",
    });
  }

  await db.query("UPDATE accounts SET ingame_name = ? WHERE id = ?", [
    ingame_name,
    userId,
  ]);

  res.redirect("/launcher");
});

module.exports = router;