infopage/public/js/signup.js

let inc = 0, req = 0;

showlog = (str, time=3000) => {
  inc++;
  dom("error").innerText = str;
  setTimeout(() => { req++; if (req == inc) { dom("error").innerText = ""; }}, time);
};

dom("toggle-password").addEventListener("click", function() {
  if (dom("password").getAttribute("type") == "password") {
    dom("password").setAttribute("type", "text");
  } else {
    dom("password").setAttribute("type", "password");
  }
});

dom("submit").addEventListener("click", function() {
  username = dom("username").value;
  password = sha256(dom("password").value);

  if (sha256(dom("confirm").value) != password) {
    showlog("Passwords don't match!");
    return;
  }

  this.setAttribute("disabled", "");
  fetch("/api/account/signup", {
    method: "POST",
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({
      "username": username,
      "password": password
    })
  })
    .then((response) => {
      response.json().then((json) => {
        if (json.valid) {
          setCookie("token", json.token);
          localStorage.setItem("token", json.token);
          window.location.href = "/home";
        } else {
          dom("submit").removeAttribute("disabled");
          showlog(`Unable to create account! Reason: ${json.reason}`);
        }
      })
    })
    .catch((err) => {
      dom("submit").removeAttribute("disabled");
      showlog("Something went wrong! Try again in a few moments...");
      throw(err);
    });
});