// shared/js/door-open.js
// Öffnet Türen, Flügel und Openfields
// und sagt den anderen Skripten Bescheid (Popup, Save)

document.querySelectorAll(".door, .fluegel, .openfield").forEach(elem => {
  elem.addEventListener("click", () => {
    const day = elem.dataset.day;
    if (!day) return;

    const openfield = document.querySelector(`.openfield[data-day="${day}"]`);
    const door      = document.querySelector(`.door[data-day="${day}"]`);
    const flLeft    = document.querySelector(`.fluegel.left[data-day="${day}"]`);
    const flRight   = document.querySelector(`.fluegel.right[data-day="${day}"]`);

    // 1) normale Tür
    if (elem.classList.contains("door")) {
      if (!door.classList.contains("open")) {
        door.classList.add("open");
        if (openfield) openfield.classList.add("open");
      }
      notifyDayOpened(day);
      return;
    }

    // 2) Flügeltür
    if (elem.classList.contains("fluegel")) {
      const beideOffen =
        flLeft?.classList.contains("rota") &&
        flRight?.classList.contains("rota");

      if (!beideOffen) {
        if (flLeft)  flLeft.classList.add("rota");
        if (flRight) flRight.classList.add("rota");
        if (openfield) openfield.classList.add("open");
      }
      notifyDayOpened(day);
      return;
    }

    // 3) openfield (erneut öffnen / nur Popup)
    if (elem.classList.contains("openfield")) {
      notifyDayOpened(day);
      return;
    }
  });
});

/**
 * Sagt allen anderen Skripten: „Tag X wurde geöffnet“
 * popup.js kann window.openPopup(day) bereitstellen
 * save-progress.js hört auf das CustomEvent
 */
function notifyDayOpened(day) {
  // fürs Speichern
  document.dispatchEvent(new CustomEvent("doorOpened", { detail: { day } }));

  // fürs Popup (deine vorhandene popup.js)
  if (typeof window.openPopup === "function") {
    window.openPopup(day);
  }
}