export default function useAnnotationsTaxons()

in web/src/shared/hooks/use-annotations-taxons.ts [8:56]
44 lines of code
8 McCabe index (conditional complexity)

export default function useAnnotationsTaxons(annotationsByPages?: PageInfo[]): Map<string, Taxon> {
    const [taxonLabels, setTaxonLabels] = useState(new Map<string, Taxon>());
    const updateMap = (key: string, value: Taxon) => {
        setTaxonLabels(new Map(taxonLabels.set(key, value)));
    };

    let taxonIds: string[] | undefined = useMemo(() => {
        let taxonIdArr: string[] = [];
        if (annotationsByPages) {
            for (let page of annotationsByPages) {
                for (let obj of page.objs) {
                    const { value, type } = obj.data?.dataAttributes?.[0] || {};

                    if (value && type === 'taxonomy') {
                        taxonIdArr.push(value);
                    }
                }
            }
            return taxonIdArr;
        }
    }, [annotationsByPages]);

    const { data: taxons } = useTaxons(
        {
            page: 1,
            size: 100,
            searchText: '',
            filters: [
                {
                    field: 'id',
                    operator: Operators.IN,
                    value: taxonIds
                }
            ],
            sortConfig: { field: 'name', direction: SortingDirection.ASC }
        },
        { enabled: !!taxonIds?.length }
    );

    useEffect(() => {
        if (taxons?.data) {
            taxons.data.forEach((taxon: Taxon) => {
                updateMap(taxon.id, { ...taxon, name: getTaxonFullName(taxon) });
            });
        }
    }, [taxons]);

    return taxonLabels;
}