(() => {
  const moveSoldOutToEnd = (containerEl, sectionId) => {
    const targetSectionIds = ['SCPC0001']; // 본서버 PC 메인 신상 영역만
    if (!targetSectionIds.includes(sectionId)) return;

    setTimeout(() => {
      if (!containerEl) return;

      // 슬라이더형
      containerEl.querySelectorAll('.swiper-wrapper').forEach((wrapper) => {
        const slides = Array.from(wrapper.children).filter((el) =>
          el.classList.contains('swiper-slide')
        );

        if (!slides.length) return;

        const normal = [];
        const soldout = [];

        slides.forEach((slide) => {
          const isSoldOut = !!slide.querySelector('.thumb-item__overlay');
          (isSoldOut ? soldout : normal).push(slide);
        });

        [...normal, ...soldout].forEach((el) => wrapper.appendChild(el));
      });

      // 일반형
      containerEl.querySelectorAll('.display-product__contents').forEach((contents) => {
        if (contents.querySelector('.swiper-wrapper')) return;

        const items = Array.from(contents.children).filter(
          (el) => el.classList && el.classList.contains('thumb-item')
        );

        if (!items.length) return;

        const normal = [];
        const soldout = [];

        items.forEach((item) => {
          const isSoldOut = !!item.querySelector('.thumb-item__overlay');
          (isSoldOut ? soldout : normal).push(item);
        });

        [...normal, ...soldout].forEach((el) => contents.appendChild(el));
      });
    }, 400);
  };

  const initialize = async (params, containerEl) => {
    if (params.usesProductSearch) {
      containerEl.setDisplayProductConfig();
      moveSoldOutToEnd(containerEl, params.sectionId);
      return;
    }

    const { actions } = ShopbySkin;

    try {
      await actions?.getDisplayProductSectionById?.({
        sectionsId: params?.sectionId,
        ...params?.apiOption?.displayProductSectionByIdQueryParams,
      });

      moveSoldOutToEnd(containerEl, params.sectionId);
    } catch (e) {
      console.error(e);
      containerEl.setIsLoaded(true);
    }
  };

  const { EventManager, utils, constants } = ShopbySkin;

  const sectionId = document.currentScript.getAttribute('shopby-section-id');
  const containerEl = document.querySelector(`[shopby-section-id="${sectionId}"]`);

  const displayProductActionMap = {
    // NOTE: 좋아요버튼 클릭.
    PRODUCT_LIKE_BTN: ({ sectionId, event }) => {
      event?.preventDefault?.();

      const btn = event.target.closest('[shopby-product-no]');
      const productNo = Number(btn.getAttribute('shopby-product-no') ?? 0);

      utils.isSignIn()
        ? EventManager.fire('MUTATE_LIKE_PRODUCT', {
            productNo,
            sectionId,
            onSuccess: (like) => {
              const likeBtns = document.querySelectorAll(`[shopby-product-no="${productNo}"]`);

              likeBtns?.forEach((btn) => {
                like ? btn.classList.add('is-active') : btn.classList.remove('is-active');
              });
            },
          })
        : EventManager.fire('MODAL_CONFIRM_OPEN', {
            message: `로그인하셔야 본 서비스를 이용하실 수 있습니다.`,
            noticeType: constants.NOTICE_MODAL_TYPE.WARNING,
            onConfirm: () => {
              const nextUrl = `${location.origin}/pages/sign-in/sign-in.html`;

              location.href = `${nextUrl}?from=${encodeURIComponent(location.href)}`;
            },
          });
    },
    OPEN_PRODUCT_OPTION_MODAL: ({ event }) => {
      event?.preventDefault?.();

      const btn = event.target.closest('[shopby-product-no]');
      const productNo = Number(btn.getAttribute('shopby-product-no') ?? 0);
      const isSoldOut = utils.convertStringBooleanToBoolean(btn.getAttribute('shopby-is-sold-out'));

      if (isSoldOut) {
        return;
      }

      if (!utils.isAdultVerified(event)) {
        EventManager.fire('MODAL_CONFIRM_OPEN', {
          message: '성인인증이 필요한 상품입니다.',
          noticeType: constants.NOTICE_MODAL_TYPE.CAUTION,
          onConfirm: () => {
            const nextUrl = `${location.origin}/pages/sign-in/sign-in.html`;

            location.href = `${nextUrl}?from=${encodeURIComponent(location.href)}`;
          },
        });

        return;
      }

      EventManager.fire('OPEN_LAYER_MODAL', {
        name: 'select-product-option',
        title: '옵션 선택',
        isFull: false,
        modalAddClass: 'select-product-option-modal',
        data: {
          productNo,
        },
      });
    },
    MOVE_PRODUCT_DETAIL: ({ event }) => {
      if (!utils.isAdultVerified(event)) {
        EventManager.fire('MODAL_CONFIRM_OPEN', {
          message: '성인인증이 필요한 상품입니다.',
          noticeType: 'CAUTION',
          onConfirm: () => {
            location.href = '/pages/intro/adult-certification.html?go-back=true';
          },
        });
      }
    },
  };

  const clickEventListener = (e) => {
    const btn = e.target.closest('[shopby-action]') || e.target.parentElement.closest('[shopby-action]');
    const action = btn?.getAttribute('shopby-action');

    displayProductActionMap[action]?.({
      sectionId,
      event: e,
    });
  };

  initialize(
    {
      sectionId,
      usesProductSearch: containerEl.hasAttribute('shopby-uses-product-search'),
    },
    containerEl
  );

  containerEl.addEventListener('click', clickEventListener);
  containerEl.removeEventListener('unload', clickEventListener);
})();