your-gold/stores/menuStore.ts

import { usePB } from "~/composables/usePB";
import type {
  FooterListResponse,
  MenuListResponse,
  PBFooterItem,
  PBMenuItem,
  UIMenuItem,
} from "~/types";
import { useStore } from "./store";
import { ref, watch } from "vue";

function buildTreeRecursive(
  data: (PBMenuItem | UIMenuItem)[],
  parentId: string
): UIMenuItem[] {
  const children = data.filter(
    (item): item is UIMenuItem =>
      item.id_parent === parentId && !item.is_default
  );

  return children.map((item) => ({
    ...item,
    children: buildTreeRecursive(data, item.id),
  }));
}

export const useMenuStore = defineStore("menuStore", () => {
  const pb = usePB();
  const store = useStore();
  const { $i18n } = useNuxtApp();
  const router = useRouter();
  const openMenu = ref(false);
  const openDropDown = ref(false);

  const defaultMenu = ref();
  const menu = ref<UIMenuItem[]>([]);
  const menuItems = ref<MenuListResponse>();
  const footerItems = ref<FooterListResponse>();

  const loadMenu = async () => {
    try {
      menuItems.value = (await pb
        .collection("menu_view")
        .getList<PBMenuItem>(1, 50, {
          filter: `id_lang="${$i18n.locale.value}"&&active=true`,
          sort: "position_id",
        })) as MenuListResponse;
        
        const root = menuItems.value.items.find((item) => item.is_root);
        defaultMenu.value = menuItems.value.items.find((item) => item.is_default);

      if (root) {
        menu.value = buildTreeRecursive(menuItems.value.items, root.id);
        store.currentPageID = menu.value[0]?.id_page || "";
      } else {
        console.warn("Root menu item not found");
        menu.value = [];
      }
    } catch (error) {
      console.log(error);
    }
  };

  const loadFooter = async () => {
    try {
      footerItems.value = (await pb
        .collection("footer_view")
        .getList<PBFooterItem>(1, 50, {
          filter: `id_lang="${$i18n.locale.value}"`,
        })) as FooterListResponse;
    } catch (error) {
      console.log(error);
    }
  };

  const navigateToItem = (item?: UIMenuItem) => {
    if (item) {
      router.push({
        params: { slug: item.link_rewrite, id: item.id_page },
        name: `id-slug___${$i18n.locale.value}`,
      });
      openDropDown.value = false;
    } else {
      router.push({
        params: {
          slug: defaultMenu.value.link_rewrite,
          id: defaultMenu.value.id_page,
        },
        name: `id-slug___${$i18n.locale.value}`,
      });
    }
  };

  watch($i18n.locale, async () => {
    await loadMenu();
    await loadFooter();
  });

  const getFirstImage = () => {
    const req = useRequestEvent();
    const url = useRequestURL();
    let img = "";
    for (const s in store.components) {
      store.components[s].section_img.map((item) => {
        img = `${req?.headers.get("x-forwarded-proto") || url.protocol}://${
          req?.headers.get("x-forwarded-host") || req?.headers.get("host")
        }/api/files/${store.components[s].image_collection}/${
          store.components[s].section_id
        }/${item}?thumb=400x0`;
      });
      if (img.length > 0) return img;
    }
    return "";
  };

  const route = useRoute();
  const headMeta = computed(() => {
    const item = menuItems.value?.items.find(
      (item) => item.id_page === route.params.id
    );
    return {
      title: item?.meta_title,
      htmlAttrs: {
        lang: $i18n.locale.value,
      },
      link: [{ rel: "manifest", href: "/api/manifest.json" }],
      meta: [
        {
          hid: "description",
          name: "description",
          content: item?.meta_description,
        },
        {
          property: "og:title",
          content: item?.meta_title,
        },
        {
          property: "og:description",
          content: item?.meta_description,
        },
        {
          property: "og:image",
          content: getFirstImage(),
        },
        {
          property: "twitter:title",
          content: item?.meta_title,
        },
        {
          property: "twitter:description",
          content: item?.meta_description,
        },
        {
          property: "twitter:image",
          content: getFirstImage(),
        },
      ],
    };
  });

  function redirectToPage(link_rewrite: string) {
    const page = menuItems.value?.items.find(
      (item) => item.link_rewrite === link_rewrite
    );

    if (!page?.id_page || !page?.link_rewrite) {
      console.warn(`Page not found or missing data for name: ${link_rewrite}`);
      return;
    }

    router.push({
      params: {
        id: page?.id_page,
        slug: page?.link_rewrite,
      },
    });
  }

  return {
    menu,
    menuItems,
    footerItems,
    openMenu,
    openDropDown,
    loadMenu,
    loadFooter,
    navigateToItem,
    redirectToPage,
    defaultMenu,
    headMeta,
  };
});