function reportEvent(data) {
    return fetch("/counter.json", {
        method: "POST",
        body: new URLSearchParams(data)
    })
    .then(res => res.json())
    .then(data => {
        if (data.link) {
            location.replace(data.link);
        } else if (!data.success) {
            console.error("Verification failed:", data["error-codes"]);
        } else {
            document.getElementById("loading")?.remove();
        }
    })
    .catch(err => {
        console.error("Failed:", err);
        document.getElementById("loading")?.remove();
    });
}

function initEvents() {
    const events = ["mousemove", "click", "keydown", "touchstart", "touchmove", "touchend"];

    function handleUserInteraction(ev) {
        document.querySelectorAll(".fromurl").forEach(el => el.style.display = "none");

        reportEvent({ vi_id, vi_hash, event: ev.type });

        events.forEach(e => document.removeEventListener(e, handleUserInteraction));
    }

    events.forEach(e => document.addEventListener(e, handleUserInteraction));
}

function initCaptcha() {
    const captchaDiv = document.createElement("div");
    captchaDiv.id = "captcha";
    document.body.appendChild(captchaDiv);

    turnstile.render("#captcha", {
        sitekey: vi_captcha,
        size: "invisible",
        callback: token => {
            reportEvent({
                "cf-turnstile-response": token,
                vi_id,
                vi_hash,
                event: "captcha"
            });
        }
    });
}

function initLoad() {
    reportEvent({ vi_id, vi_hash, vi_agent: navigator.userAgent, vi_refer: document.referrer, event: "checkbot" });
}

if(vi_id) {
    if (false && vi_hash && vi_captcha) {
        window.onload = initCaptcha;
    } else {
        //initEvents();
        initLoad();
    }
}