// ─── Sidebar ───
function initSidebar() {
  document.querySelectorAll('.ni[data-pg]').forEach(el => {
    el.addEventListener('click', function(e) {
      e.preventDefault();
      window.location.href = this.getAttribute('href');
    });
  });
  document.querySelectorAll('.nst').forEach(el => {
    el.addEventListener('click', function() { this.classList.toggle('on'); });
  });
}
initSidebar();

// ─── Global Time Control ───
function openTimeModal() {
  const display = document.getElementById('sim-time-display');
  if (!display) return;
  const modal = document.getElementById('time-modal');
  const input = document.getElementById('time-input');
  if (modal && input) {
    input.value = display.textContent.trim().replace(' ', 'T');
    modal.classList.add('open');
  }
}
function closeTimeModal() {
  const modal = document.getElementById('time-modal');
  if (modal) modal.classList.remove('open');
}
async function applyTime() {
  const input = document.getElementById('time-input');
  if (!input || !input.value) return;
  await setSimTimeAndReload(input.value.replace('T', ' ') + ':00');
}
async function shiftTime(days) {
  const display = document.getElementById('sim-time-display');
  if (!display) return;
  const d = new Date(display.textContent.trim().replace(' ', 'T') + 'Z');
  d.setUTCDate(d.getUTCDate() + days);
  await setSimTimeAndReload(d.toISOString().slice(0, 10) + ' 09:00');
}
async function resetTime() {
  await setSimTimeAndReload('2060-03-12 09:00');
}
async function setSimTimeAndReload(timeStr) {
  try {
    await fetch('/api/v1/sim-time', {
      method: 'POST',
      headers: {'Content-Type': 'application/json'},
      body: JSON.stringify({sim_time: timeStr})
    });
  } catch(e) {}
  location.reload();
}