// Search

function search(req, dataset, key) {
    const re = new RegExp(req, "i");
    let res = [];
    for (let data of dataset) {
        if (re.test(key(data))) {
            res.push(data)
        }
    }
    return res;
};

window.addEventListener("load", async function (ev) {
    let data_req = await fetch("/index.json")
    let data = await data_req.json()
    let key = (data) => (data.path + " " + data.title + " " + data.path + " " + data.tags);
    document.getElementById("searchbox").addEventListener("input",
        function (ev /*: InputEvent*/) {
            let res = document.getElementById('results');
            if (ev.target.value == "") {
                res.innerHTML = "";
            } else {
                const vals = search(ev.target.value, data, key);
                res.innerHTML =
                    '<ul class="sresult">' +
                    vals.map((it) =>
                        `<li class="sresult"><a href="/${it.path}.html">${it.title}</a></li>`
                    ).reduce((a, b) => a + b) + '</ul>';
            }
        }
    );
});

function initDictionary() {
window.addEventListener("load", function (_) { 
    document.getElementById("searchdict").addEventListener("input", (e) => {
        let dictbox = document.getElementById("dictbox");
        if (!dictbox) return;
        let entries = dictbox.childNodes;
        let req = e.target.value;
        for (let entry of entries) {
            if (req == "") {
                entry.style.setProperty("display", "block");
            } else {
                console.log(`looking for ${req}`);
                console.log(entry);
                let re = new RegExp(req, "i");
                if (re.test(entry.dataset["dictL"]) ||
                    re.test(entry.dataset["dictT"]) ||
                    re.test(entry.dataset["dictD"])) {
                    entry.style.setProperty("display", "block");
                } else {
                    entry.style.setProperty("display", "none");
                }

            }
        }
    });
});
}