File: assets/js/funcoes.js

function showForm(formId) {
  const forms = ['login-form', 'cadastro-form'];
  forms.forEach(function (id) {
      document.getElementById(id).style.display = id === formId ? 'block' : 'none';
      document.getElementById('userNamel').value = '';
  });
}

window.addEventListener('load', function () {
  const loadingPercentage = document.getElementById('loadingPercentage');
  const splashScreen = document.getElementById('splashScreen');
  const conteudo = document.getElementById('conteudo');
  let percentage = 0;
  const interval = setInterval(() => {
      percentage += 5;
      loadingPercentage.style.width = `${percentage}%`;
      if (percentage >= 100) {
          clearInterval(interval);
          splashScreen.style.display = 'none';
          conteudo.style.display = 'block';
          showMessage('');
      }
  }, 50);

  const privacy = getCookie('privacy');
  if (privacy === 'aceito' || privacy === 'rejeito') {
      hidePopup();
  }
});

function showMessage(str) {
  let resultado = str;
  let messageText = document.getElementById('message-text');
  let messageTitulo = document.getElementById('titulo');
  
  if (resultado === '' || resultado == null) {
      messageText.innerText = 'Seja bem vindo ao Sistema Web-Auth Autenticação sem senha segura.';
      messageTitulo.innerText = 'Bem vindo!!';
  } else {
      messageText.innerText = resultado;
      messageTitulo.innerText = 'Atenção';
  }
  
  var message = document.getElementById('message');
  var overlay = document.getElementById('overlay');
  message.style.display = 'block';
  overlay.style.display = 'block';
}

function hideMessage() {
  var overlay = document.getElementById('overlay');
  var message = document.getElementById('message');
  message.style.display = 'none';
  overlay.style.display = 'none';
}

function setCookie(name, value, days) {
  const date = new Date();
  date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
  const expires = 'expires=' + date.toUTCString();
  document.cookie = name + '=' + value + ';' + expires + ';path=/; domain=' + location.host + '; Secure;';
}

function getCookie(name) {
  const value = '; ' + name + '=';
  const decodedCookie = decodeURIComponent(document.cookie);
  let cookies = decodedCookie.trim();
  cookies = decodedCookie.split('; ');
  for (let i = 0; i < cookies.length; i++) {
      if (cookies[i].startsWith(name)) {
          return cookies[i].split('=')[1];
      }
  }
  return null;
}

function hidePopup() {
  document.getElementById('privacy-popup').style.display = 'none';
}

const acceptButton = document.getElementById('accept');
const declineButton = document.getElementById('decline');

acceptButton.addEventListener('click', () => {
  setCookie('privacy', 'aceito', '365');
  hidePopup();
});

declineButton.addEventListener('click', () => {
  setCookie('privacy', 'rejeito', '365');
  hidePopup();
});