// shared/js/door-open.js
// Bratonien Adventskalender – Öffnungslogik (inkl. Klick auf Openfield)

document.querySelectorAll(".door, .fluegel, .openfield").forEach(elem => {
  elem.addEventListener("click", () => {
    const day = elem.dataset.day;
    const openfield = document.querySelector(`.openfield[data-day="${day}"]`);
    const doors = document.querySelectorAll(`.door[data-day="${day}"]`);
    const fluegelLinks = document.querySelector(`.fluegel.left[data-day="${day}"]`);
    const fluegelRechts = document.querySelector(`.fluegel.right[data-day="${day}"]`);

    // === EINZELTÜR ===
    if (
      elem.classList.contains("door") ||
      (elem.classList.contains("openfield") && doors.length > 0)
    ) {
      const door = doors[0];
      if (!door) return;

      if (door.classList.contains("open")) {
        console.log(`Tür ${day} erneut geöffnet (auch via Openfield)`);
        return;
      }

      door.classList.add("open");
      if (openfield) openfield.classList.add("open");
      console.log(`Tür ${day} geöffnet${elem.classList.contains("openfield") ? " (via Openfield)" : ""}`);
      return;
    }

    // === DOPPELFLÜGEL ===
    if (
      elem.classList.contains("fluegel") ||
      (elem.classList.contains("openfield") && fluegelLinks && fluegelRechts)
    ) {
      const alreadyOpen = document.querySelectorAll(`.fluegel[data-day="${day}"].rota`);
      if (alreadyOpen.length === 2) {
        console.log(`Flügeltür ${day} erneut geöffnet (auch via Openfield)`);
        return;
      }

      if (fluegelLinks) fluegelLinks.classList.add("rota");
      if (fluegelRechts) fluegelRechts.classList.add("rota");
      if (openfield) openfield.classList.add("open");
      console.log(`Flügeltür ${day} geöffnet${elem.classList.contains("openfield") ? " (via Openfield)" : ""}`);
    }
  });
});