/**
 * Bratonien Adventskalender – Türchen-Positionierung (2025)
 * ---------------------------------------------------------
 * Liest data-top / data-left / data-width aus jedem Flügel, jeder normalen Tür und jedem Openfield,
 * und positioniert die Elemente exakt auf dem sichtbaren Bild.
 */

function positionAllDoors() {
  const cont = document.querySelector('.kalenderbild');
  const img  = cont?.querySelector('img');
  if (!cont || !img) return;

  const imgRect  = img.getBoundingClientRect();
  const contRect = cont.getBoundingClientRect();

  // Normale Türen (einzeln)
  document.querySelectorAll('.door').forEach(door => {
    const day      = door.dataset.day;
    const topPct   = parseFloat(door.dataset.top)   || 0;
    const leftPct  = parseFloat(door.dataset.left)  || 0;
    const widthPct = parseFloat(door.dataset.width) || 10;

    const w = imgRect.width * (widthPct / 100);

    door.style.position = 'absolute';
    door.style.width  = w + 'px';
    door.style.height = w + 'px';
    door.style.top  = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
    door.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
  });

  // Flügel-Türen (linker + rechter Flügel)
  document.querySelectorAll('.fluegel').forEach(fluegel => {
    const day      = fluegel.dataset.day;
    const topPct   = parseFloat(fluegel.dataset.top)   || 0;
    const leftPct  = parseFloat(fluegel.dataset.left)  || 0;
    const widthPct = parseFloat(fluegel.dataset.width) || 10;

    const fluegelWidth = imgRect.width * (widthPct / 100);
    const fluegelHeight = fluegelWidth * 2; // doppelte Höhe

    fluegel.style.position = 'absolute';
    fluegel.style.width  = fluegelWidth + 'px';
    fluegel.style.height = fluegelHeight + 'px';
    fluegel.style.top  = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
    fluegel.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
  });

  // Openfields
  // Openfields
document.querySelectorAll('.openfield').forEach(field => {
  const day      = field.dataset.day;
  const topPct   = parseFloat(field.dataset.top)   || 0;
  const leftPct  = parseFloat(field.dataset.left)  || 0;
  const widthPct = parseFloat(field.dataset.width) || 10;

  const w = imgRect.width * (widthPct / 100);
  const h = w; // Immer quadratisch – egal ob Tür oder Flügeltür

  field.style.position = 'absolute';
  field.style.width  = w + 'px';
  field.style.height = h + 'px';
  field.style.top  = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
  field.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
});
}

window.addEventListener('load', positionAllDoors);
window.addEventListener('resize', positionAllDoors);

// iOS / Mobile: neu berechnen bei Drehung oder Wake-up
window.addEventListener('orientationchange', () => {
  setTimeout(positionAllDoors, 300);
});

document.addEventListener('visibilitychange', () => {
  if (document.visibilityState === 'visible') {
    setTimeout(positionAllDoors, 200);
  }
});