import {searchBarTimeout, searchSection, lastQuery} from "./main.js"
import Dataset from "./dataset.js"
// TODO consider renaming this to "searchUtility.js"
export function fetchQuery(fetchString, clearResults) {
    clearTimeout(searchBarTimeout);
    fetch(fetchString)
        .then(resp => resp.json())
        .then((data) => {
            parseContent(data.content, clearResults);
            lastQuery.totalPages = data.totalPages;
            if (clearResults) {
                lastQuery.currentPage = 0;
            }
        });
}

function parseContent(content, clearResults) {
    if (content.length === 0) {
        searchSection.querySelector("#nothing-found ").classList.remove("hidden");
    } else {
        searchSection.querySelector("#nothing-found").classList.add("hidden");
        const datasets = content.map(dataset => new Dataset(dataset));
        if (clearResults) {
            Array.from(searchSection.querySelectorAll(".datasets .dataset")).forEach(e => e.remove());
        }
        for (const dataset of datasets) {
            searchSection.querySelector(".datasets")
                .appendChild(dataset.createDatasetHTMLElement());
        }
    }
}