/**
 * 掲載中一覧（list.js createBuildingCard）と同じ building-card HTML を共有。
 * TOP 新着・条件検索・view=all で同一の画像集約・カード構造を使う。
 */
(function (root, factory) {
  if (typeof module === 'object' && module.exports) {
    module.exports = factory();
  } else {
    root.BuildingListCard = factory();
  }
})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
  'use strict';

  var LCI = typeof ListCardImages !== 'undefined' ? ListCardImages : null;
  var PPI = typeof PropertyPublicImageUrl !== 'undefined' ? PropertyPublicImageUrl : null;

  function text(v, fb) {
    var s = v == null ? '' : String(v).trim();
    return s || (fb == null ? '' : fb);
  }

  function escAttr(s) {
    return String(s == null ? '' : s)
      .replace(/&/g, '&')
      .replace(/"/g, '"')
      .replace(/</g, '&lt;');
  }

  function escHtml(s) {
    return String(s == null ? '' : s)
      .replace(/&/g, '&amp;')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;');
  }

  function sanitizeUrl(u) {
    u = text(u, '');
    if (!u) return '';
    if (PPI && PPI.sanitize) return PPI.sanitize(u);
    return u;
  }

  function enrichRow(row) {
    if (LCI && LCI.enrichListRowForCard) return LCI.enrichListRowForCard(row);
    return row;
  }

  function enrichGroup(group) {
    group = group || { representative: {}, rooms: [] };
    if (group.representative) group.representative = enrichRow(group.representative);
    if (group.rooms) {
      group.rooms = group.rooms.map(function (r) {
        return enrichRow(r);
      });
    }
    return group;
  }

  function normalizeImageKind(kindText) {
    var t = text(kindText, '').toLowerCase();
    if (!t) return 'other';
    if (LCI && LCI.classifyListImageKind && kindText && typeof kindText === 'object') {
      return LCI.classifyListImageKind(kindText);
    }
    var known = ['exterior', 'building', 'facade', 'appearance', 'room', 'living', 'interior', 'common', 'other', 'floorplan'];
    if (known.indexOf(t) >= 0) return t;
    if (t.indexOf('外観') >= 0 || t.indexOf('exterior') >= 0) return 'exterior';
    if (t.indexOf('建物') >= 0 || t.indexOf('building') >= 0) return 'building';
    if (t.indexOf('間取') >= 0 || t.indexOf('floorplan') >= 0 || t.indexOf('madori') >= 0) return 'floorplan';
    return 'other';
  }

  function collectCardImages(row) {
    var out = [];
    var seen = Object.create(null);
    var items = LCI && LCI.collectCardImageItemsForRow ? LCI.collectCardImageItemsForRow(row) : [];
    items.forEach(function (item) {
      var src = sanitizeUrl(text(item && item.src, ''));
      if (!src || seen[src]) return;
      seen[src] = true;
      var kind =
        LCI && LCI.classifyListImageKind && item.raw
          ? LCI.classifyListImageKind(item.raw)
          : normalizeImageKind(text(item && item.kind, ''));
      out.push({ src: src, kind: kind, raw: item.raw });
    });
    return out;
  }

  function collectOrderedUrlsForBuildingGroup(group) {
    if (LCI && LCI.collectOrderedUrlsForBuildingGroup) {
      return LCI.collectOrderedUrlsForBuildingGroup(group);
    }
    var ordered = [];
    var seen = Object.create(null);
    function pushUrl(u) {
      u = sanitizeUrl(text(u, ''));
      if (!u || seen[u]) return;
      seen[u] = true;
      ordered.push(u);
    }
    var rep = group && group.representative;
    if (rep && LCI && LCI.collectOrderedUrlsForRow) {
      LCI.collectOrderedUrlsForRow(rep).forEach(pushUrl);
    } else if (rep) {
      collectCardImages(rep).forEach(function (it) {
        pushUrl(it.src);
      });
    }
    (group && group.rooms ? group.rooms : []).forEach(function (r) {
      if (LCI && LCI.collectOrderedUrlsForRow) {
        LCI.collectOrderedUrlsForRow(r).forEach(pushUrl);
      } else {
        collectCardImages(r).forEach(function (it) {
          pushUrl(it.src);
        });
      }
    });
    return ordered;
  }

  function urlKindOverlayForBuildingGroup(group) {
    if (LCI && LCI.urlKindOverlayForBuildingGroup) {
      return LCI.urlKindOverlayForBuildingGroup(group);
    }
    var o = Object.create(null);
    collectCardImages(group.representative).forEach(function (it) {
      if (it.src) o[it.src] = it.kind || 'other';
    });
    (group.rooms || []).forEach(function (r) {
      collectCardImages(r).forEach(function (it) {
        if (it.src) o[it.src] = it.kind || 'other';
      });
    });
    return o;
  }

  function urlKindOverlayFromRow(row) {
    if (LCI && LCI.urlKindOverlayFromRow) return LCI.urlKindOverlayFromRow(row);
    var o = Object.create(null);
    collectCardImages(row).forEach(function (it) {
      if (it.src) o[it.src] = it.kind || 'other';
    });
    return o;
  }

  function collectOrderedUrlsForRow(row) {
    if (LCI && LCI.collectOrderedUrlsForRow) return LCI.collectOrderedUrlsForRow(row);
    return collectCardImages(row)
      .map(function (it) {
        return it.src;
      })
      .filter(Boolean);
  }

  function buildUrlKindMapFromRow(row) {
    if (LCI && LCI.urlKindOverlayFromRow) return LCI.urlKindOverlayFromRow(row);
    return urlKindOverlayFromRow(row);
  }

  function mergeCardSliderSlides(mainImage, orderedUrls, row, urlKindOverlay) {
    var urls = [];
    var kinds = [];
    var kindMap = Object.assign(Object.create(null), buildUrlKindMapFromRow(row), urlKindOverlay || {});
    var seen = Object.create(null);
    function kindOf(u) {
      return kindMap[u] || 'other';
    }
    function push(u) {
      u = sanitizeUrl(text(u, ''));
      if (!u || seen[u]) return;
      seen[u] = true;
      urls.push(u);
      kinds.push(kindOf(u));
    }
    push(mainImage);
    if (Array.isArray(orderedUrls)) {
      for (var j = 0; j < orderedUrls.length; j++) push(orderedUrls[j]);
    }
    collectCardImages(row).forEach(function (it) {
      push(it.src);
    });
    return { urls: urls, kinds: kinds };
  }

  function rotateSlides(urls, kinds) {
    if (LCI && LCI.rotateSlidesByPreferredKind) {
      return LCI.rotateSlidesByPreferredKind(urls, kinds);
    }
    return { urls: urls, kinds: kinds };
  }

  var BUILDING_KIND_PREF = [
    'exterior',
    'building',
    'facade',
    'appearance',
    'room',
    'living',
    'interior',
    'common',
    'other',
    'floorplan',
  ];

  function pickByKind(items, preferred) {
    if (!Array.isArray(items) || !items.length) return '';
    var i;
    for (i = 0; i < preferred.length; i++) {
      var k = preferred[i];
      var hit = items.find(function (x) {
        return normalizeImageKind(text(x && x.kind, '')) === k && text(x && x.src, '');
      });
      if (hit) return sanitizeUrl(hit.src);
    }
    var any = items.find(function (x) {
      return text(x && x.src, '');
    });
    return any ? sanitizeUrl(any.src) : '';
  }

  function pickBuildingImageForGroup(group) {
    var all = [];
    if (group && group.representative) {
      all = all.concat(collectCardImages(group.representative));
    }
    (group.rooms || []).forEach(function (r) {
      all = all.concat(collectCardImages(r));
    });
    return pickByKind(all, BUILDING_KIND_PREF);
  }

  function pickRoomFloorplanImage(row, fallback) {
    var items = collectCardImages(row);
    var src = pickByKind(items, ['floorplan', 'madori', '間取り', 'other', 'interior']);
    return src || fallback || '';
  }

  function cardPhotoSliderInnerClass(wrapperBase) {
    var w = text(wrapperBase, 'building-card__photo');
    if (w.indexOf('building-card__photo') >= 0) {
      return 'building-card__photo-inner card-photo-slider-inner';
    }
    if (w.indexOf('room-row__thumb') >= 0) {
      return 'list-card-thumb-inner card-photo-slider-inner';
    }
    return 'card-photo-slider-inner';
  }

  function renderCardImageSliderHtml(mainImage, title, mergedUrls, opts) {
    opts = opts || {};
    var roomThumbNoSlider = !!opts.roomThumbNoSlider;
    var kinds =
      Array.isArray(opts.imageKinds) && opts.imageKinds.length === mergedUrls.length
        ? opts.imageKinds
        : mergedUrls.map(function () {
            return 'photo';
          });
    var firstImage = sanitizeUrl(text(mainImage, ''));
    if (!firstImage && mergedUrls.length) firstImage = mergedUrls[0];
    var hasMany = mergedUrls.length > 1 && !roomThumbNoSlider;
    var wrapperBase = text(opts.wrapperBase, 'building-card__photo');
    var firstKind = kinds[0] === 'floorplan' ? 'floorplan' : 'photo';
    var wrapCls = wrapperBase + (firstKind === 'floorplan' ? ' is-floorplan' : '') + (hasMany ? ' js-card-slider' : '');
    var alt = text(title, '物件画像');
    var inner = '';
    if (firstImage) {
      var imgHtml =
        '<img src="' +
        escAttr(firstImage) +
        '" alt="' +
        escAttr(alt) +
        '" loading="lazy" decoding="async" data-card-slide-img data-images="' +
        escAttr(JSON.stringify(mergedUrls)) +
        '" data-image-kinds="' +
        escAttr(JSON.stringify(kinds)) +
        '" data-kind="' +
        escAttr(firstKind === 'floorplan' ? 'floorplan' : 'photo') +
        '" data-index="0">';
      if (roomThumbNoSlider) {
        inner = imgHtml;
      } else if (hasMany) {
        inner =
          '<div class="' +
          escAttr(cardPhotoSliderInnerClass(wrapperBase)) +
          '">' +
          '<button type="button" class="card-photo-nav card-photo-nav--prev list-card-img-nav list-card-img-nav--prev" data-card-slide-prev aria-label="前の画像">‹</button>' +
          imgHtml +
          '<button type="button" class="card-photo-nav card-photo-nav--next list-card-img-nav list-card-img-nav--next" data-card-slide-next aria-label="次の画像">›</button>' +
          '</div>';
      } else {
        inner = imgHtml;
      }
    } else {
      inner = '<div class="thumb-placeholder property-no-image" role="img" aria-label="画像準備中"></div>';
    }
    return '<div class="' + escAttr(wrapCls) + '">' + inner + '</div>';
  }

  function renderHtml(group, ctx) {
    ctx = ctx || {};
    var h = ctx.escHtml || escHtml;
    var a = ctx.escAttr || escAttr;
    var t = ctx.text || text;
    group = enrichGroup(group);
    var rep = group.representative || {};
    var rooms = group.rooms || [];
    var buildingName = t(rep.buildingName || rep['建物名'] || rep.title, '建物名未設定');
    var address = (ctx.formatCardAddress ? ctx.formatCardAddress(rep) : '') || '—';
    var access = ctx.firstTransport ? t(ctx.firstTransport(rep), '—') : '—';
    var built = t(rep.built_ym || rep.builtYm || rep.built_year, '—');
    var floorSummary = ctx.formatFloorSummaryForGroup ? ctx.formatFloorSummaryForGroup(rep, rooms) : '—';
    var typeRaw =
      rep.property_type ||
      rep.propertyType ||
      rep.type ||
      rep.structureType ||
      rep['物件種別'] ||
      rep['建物種別'] ||
      rep['種別'] ||
      rep.building_type;
    var typeDisp = ctx.formatPropertyType ? ctx.formatPropertyType(typeRaw) : '';
    var typeMetaLine = typeDisp ? '<p class="building-card__meta"><span>種別</span>' + h(typeDisp) + '</p>' : '';
    var extraArticleClass = t(ctx.extraArticleClass, '');
    var roomRowClass = t(ctx.roomRowClass, '');
    var ctaDetailClass = t(ctx.ctaDetailClass, 'list-cta list-cta--line');
    var ctaInquiryClass = t(ctx.ctaInquiryClass, 'list-cta list-cta--go');
    var ctaDetailLabel = t(ctx.ctaDetailLabel, '詳細を見る');
    var ctaInquiryLabel = t(ctx.ctaInquiryLabel, '空室確認・内見予約');

    var buildingImg = pickBuildingImageForGroup(group);
    var mergedBuildingSlides = mergeCardSliderSlides(
      buildingImg,
      collectOrderedUrlsForBuildingGroup(group),
      rep,
      urlKindOverlayForBuildingGroup(group),
    );
    var mergedBuilding = mergedBuildingSlides.urls;
    var mergedBuildingKinds = mergedBuildingSlides.kinds;
    var rotB = rotateSlides(mergedBuilding, mergedBuildingKinds);
    mergedBuilding = rotB.urls;
    mergedBuildingKinds = rotB.kinds;
    var buildingImgShown = mergedBuilding.length ? mergedBuilding[0] : buildingImg;
    var buildingPhotoHtml = renderCardImageSliderHtml(buildingImgShown, buildingName, mergedBuilding, {
      wrapperBase: 'building-card__photo',
      imageKinds: mergedBuildingKinds,
    });

    var roomRows = rooms
      .map(function (r) {
        var id = t(r.id, '');
        var baseForRoom = t(r.buildingName || r['建物名'] || buildingName, buildingName);
        var displayTitle = ctx.formatPropertyHeadline
          ? ctx.formatPropertyHeadline(baseForRoom, ctx.roomNoRawFromRow ? ctx.roomNoRawFromRow(r) : '')
          : baseForRoom;
        var roomImg = pickRoomFloorplanImage(r, buildingImg);
        var detailUrl = ctx.propertyUrlById ? ctx.propertyUrlById(id) : '/test/properties/' + encodeURIComponent(id) + '/';
        var inquiryUrl = detailUrl + '#pd-inquiry';
        var roomOrdered = collectOrderedUrlsForRow(r);
        var roomOverlay = urlKindOverlayFromRow(r);
        var mergedRoomSlides = mergeCardSliderSlides(roomImg, roomOrdered, r, roomOverlay);
        var roomThumbHtml = renderCardImageSliderHtml(roomImg, displayTitle, mergedRoomSlides.urls, {
          wrapperBase: 'room-row__thumb',
          imageKinds: mergedRoomSlides.kinds,
          roomThumbNoSlider: true,
        });
        var rent = ctx.formatRent ? ctx.formatRent(r.rent) : t(r.rent, '—');
        var layout = t(r.layout, '—');
        var area = r.area && Number.isFinite(Number(r.area)) ? String(r.area) + '㎡' : '—';
        var floorSummaryRoom = ctx.formatFloorSummary ? ctx.formatFloorSummary(r) : '—';
        var mgmt = ctx.formatManagementFeeLabel ? ctx.formatManagementFeeLabel(r) : '';
        var dep = ctx.formatDepositLabel ? ctx.formatDepositLabel(r) : '';
        var key = ctx.formatKeyMoneyLabel ? ctx.formatKeyMoneyLabel(r) : '';
        var rowCls = 'room-row' + (roomRowClass ? ' ' + roomRowClass : '');
        var tagsHtml = ctx.roomTagsHtml ? ctx.roomTagsHtml(r, rep) : '';
        var rentHtml = ctx.formatRentBlock
          ? ctx.formatRentBlock(r)
          : '<p class="room-row__rent">' + h(rent) + '</p>';
        return (
          '<div class="' +
          a(rowCls) +
          '">' +
          roomThumbHtml +
          '<div class="room-row__main">' +
          '<h3 class="room-row__title"><a href="' +
          a(detailUrl) +
          '">' +
          h(displayTitle) +
          '</a></h3>' +
          tagsHtml +
          rentHtml +
          '<p class="room-row__sub">' +
          h(mgmt) +
          ' / ' +
          h(dep) +
          ' / ' +
          h(key) +
          '</p>' +
          '<p class="room-row__spec">' +
          h(layout) +
          ' ・ ' +
          h(area) +
          ' ・ ' +
          h(floorSummaryRoom) +
          '</p>' +
          '</div>' +
          '<div class="room-row__cta"><a class="' +
          a(ctaDetailClass) +
          '" href="' +
          a(detailUrl) +
          '">' +
          h(ctaDetailLabel) +
          '</a>' +
          '<a class="' +
          a(ctaInquiryClass) +
          '" href="' +
          a(inquiryUrl) +
          '">' +
          h(ctaInquiryLabel) +
          '</a></div>' +
          '</div>'
        );
      })
      .join('');

    var articleCls = 'building-card' + (extraArticleClass ? ' ' + extraArticleClass : '');
    return (
      '<article class="' +
      a(articleCls) +
      '"><div class="building-card__head">' +
      buildingPhotoHtml +
      '<div class="building-card__info">' +
      '<h2 class="building-card__title">' +
      h(buildingName) +
      '</h2>' +
      '<p class="building-card__meta"><span>所在地</span>' +
      h(address) +
      '</p>' +
      '<p class="building-card__meta"><span>交通</span>' +
      h(access) +
      '</p>' +
      '<p class="building-card__meta"><span>築年</span>' +
      h(built) +
      ' <span class="list-meta-sep">·</span> ' +
      h(floorSummary) +
      '</p>' +
      typeMetaLine +
      '</div></div><div class="building-rooms">' +
      roomRows +
      '</div></article>'
    );
  }

  /**
   * TOP 新着 property-card 用: 掲載中一覧と同じ URL 集約（1 行 = 1 棟グループ）
   * @returns {{ html: string, urls: string[], kinds: string[] }}
   */
  function buildListingPhotoForRow(row, title, opts) {
    opts = opts || {};
    row = enrichRow(row);
    var group = { representative: row, rooms: [row] };
    var buildingImg = pickBuildingImageForGroup(group);
    var mergedBuildingSlides = mergeCardSliderSlides(
      buildingImg,
      collectOrderedUrlsForBuildingGroup(group),
      row,
      urlKindOverlayForBuildingGroup(group),
    );
    var mergedList = mergedBuildingSlides.urls;
    var slideKinds = mergedBuildingSlides.kinds;
    var rotDeck = rotateSlides(mergedList, slideKinds);
    mergedList = rotDeck.urls;
    slideKinds = rotDeck.kinds;
    var img = mergedList.length ? mergedList[0] : buildingImg;
    var wrapperBase = text(opts.wrapperBase, 'thumb-wrap list-card-thumb');
    if (!img) wrapperBase += ' list-card-thumb--empty';
    return {
      html: renderCardImageSliderHtml(img, title, mergedList, {
        wrapperBase: wrapperBase,
        imgClass: text(opts.imgClass, 'list-card-image'),
        decoding: !!opts.decoding,
        imageKinds: slideKinds,
      }),
      urls: mergedList,
      kinds: slideKinds,
    };
  }

  return {
    renderHtml: renderHtml,
    enrichGroup: enrichGroup,
    buildListingPhotoForRow: buildListingPhotoForRow,
  };
});