// public/js/map/markerFactory.js
// ===============================
// FACTORY MARKER FOTO
// ===============================

(function () {
  "use strict";

  const photoMarkerCache = new Map();

  function createPhotoIcon(photo) {
    const thumb = toAbsoluteUrl(
      photo.thub1 || photo.thub2 || photo.path,
      photo.name,
      "thumbs",
      photo.cartella,
    );

    return L.icon({
      iconUrl: thumb,
      iconSize: [46, 46],
      iconAnchor: [23, 23],
      className: "photo-marker",
    });
  }

  function getPhotoMarker(photo) {
    let marker = photoMarkerCache.get(photo.id);

    if (marker) {
      return marker;
    }

    const lat = Number(photo.gps.lat);
    const lng = Number(photo.gps.lng);

    marker = L.marker([lat, lng], {
      icon: createPhotoIcon(photo),
      title: photo.display_name || photo.name || "",
    });

    marker.__item = photo;

    marker.__thumb = toAbsoluteUrl(
      photo.thub1 || photo.thub2 || photo.path,
      photo.name,
      "thumbs",
      photo.cartella,
    );

    marker.on("click", () => {
      window.openPhotoMapItem(photo);
    });

    photoMarkerCache.set(photo.id, marker);

    return marker;
  }

  window.PhotoMarkerFactory = {

    get(photo) {
      return getPhotoMarker(photo);
    },

    clear() {
      photoMarkerCache.clear();
    },

    size() {
      return photoMarkerCache.size;
    },

  };

})();