window['bazdid-fair'] = (function () {

    // -------------------------------------------------------------
    // Cookie Helpers
    // -------------------------------------------------------------
    function setCookie(name, value, expires) {
        document.cookie = `${name}=${value};expires=${expires};path=/`;
    }

    function getCookie(name, expireHours) {
        const expires = new Date(Date.now() + (1000 * 60 * 15 * expireHours)).toGMTString();
        const all = document.cookie.split(';').map(c => c.trim());

        for (const c of all) {
            const [key, val] = c.split('=');
            if (key === name) {
                if (!val) return [0, expires];

                const parts = decodeURIComponent(val).split('|');
                if (parts.length === 1) parts[1] = expires;

                return parts;
            }
        }
        return [0, expires];
    }

    // -------------------------------------------------------------
    // JSONP without jQuery
    // -------------------------------------------------------------
    function jsonp(url) {
        return new Promise(resolve => {
            const cb = `jsonp_${Date.now()}_${Math.floor(Math.random() * 99999)}`;

            window[cb] = function (data) {
                resolve(data);
                delete window[cb];
                script.remove();
            };

            const script = document.createElement("script");
            script.src = url + cb;
            document.body.appendChild(script);
        });
    }

    // -------------------------------------------------------------
    // Helpers
    // -------------------------------------------------------------
    function inIframe() {
        try { return window.self !== window.top; }
        catch { return true; }
    }

    function removeElement(id) {
        const el = document.getElementById(id);
        if (el && el.parentNode) el.parentNode.removeChild(el);
    }

    // -------------------------------------------------------------
    // Modal Logic
    // -------------------------------------------------------------
    function openModal() {

        const cookieName = "kfvd7138e";
        const cookieData = getCookie(cookieName, 24);
        let pops = Number(cookieData[0]);
        const expireDate = cookieData[1];

        if (isNaN(pops)) pops = 0;
        if (pops >= 3) return;
        if (inIframe()) return;

        setCookie(cookieName, ++pops, expireDate);

        // ---------------- CSS Loader ----------------
        const css = document.createElement("link");
        css.rel = "stylesheet";
        css.href = "https://bazdid-fa.ir/smartpop/css?" + Math.floor(Math.random() * 1000000);
        document.head.appendChild(css);

        // ---------------- Black Screen ----------------
        const black = document.createElement("div");
        black.id = "bazdid-fair_blackScreen";
        black.style.opacity = "0";

        // ---------------- Wrapper ----------------
        const wrapper = document.createElement("div");
        wrapper.id = "bazdid-fair_wrapper";
        wrapper.className = "fall_init";
        wrapper.style = `
            display:none;
            width:600px;
            height:334px;
            margin-top: -170px;
            margin-left: -300px;
        `;

        // ---------------- Iframe ----------------
        const iframe = document.createElement("iframe");
        iframe.frameBorder = "0";
        iframe.scrolling = "no";
        iframe.src = "https://bazdid-fa.ir/smartpop/process/52/01fc6d3e5eb6305a6488b1673f76807f?domain=" + window.location.hostname;
        iframe.style = `
            width:600px;
            height:300px;
        `;

        // ---------------- Close Button ----------------
        const closeBtn = document.createElement("a");
        closeBtn.className = "closeBtn";

        let countdown = 5;
        const timer = setInterval(() => {
            countdown--;
            if (countdown <= 0) {
                clearInterval(timer);
                closeBtn.textContent = "بستن پنجره";
                closeBtn.onclick = closeModal;
            } else {
                closeBtn.textContent = `لطفا ${countdown} ثانیه منتظر بمانید.`;
            }
        }, 1000);

        // ---------------- Network Link ----------------
        const network = document.createElement("div");
        network.className = "network_link";
        network.innerHTML = `<a href="https://bazdid-fa.ir" target="_blank">تبلیغات پاپ باکس</a>`;

        // ---------------- Layout ----------------
        const top = document.createElement("div");
        top.className = "top";
        top.appendChild(closeBtn);
        top.appendChild(network);

        const iframeBox = document.createElement("div");
        iframeBox.className = "iframe";
        iframeBox.style = `
            width:600px;
            height:300px;
        `;
        iframeBox.appendChild(iframe);

        const container = document.createElement("div");
        container.appendChild(top);
        container.appendChild(iframeBox);

        wrapper.appendChild(container);
        document.body.appendChild(black);
        document.body.appendChild(wrapper);

        showModal();
    }

    function showModal() {
        const black = document.getElementById("bazdid-fair_blackScreen");
        const wrap = document.getElementById("bazdid-fair_wrapper");

        black.style.opacity = "0.7";
        wrap.style.display = "block";

        setTimeout(() => {
            wrap.classList.add("fall_active");
        }, 300);
    }

    function closeModal() {
        const black = document.getElementById("bazdid-fair_blackScreen");
        const wrap = document.getElementById("bazdid-fair_wrapper");

        black.style.opacity = "0";
        wrap.className = "fall_init";

        setTimeout(() => {
            removeElement("bazdid-fair_blackScreen");
            removeElement("bazdid-fair_wrapper");
        }, 800);

        save();
    }

    // -------------------------------------------------------------
    // Save (JSONP, replaces jQuery AJAX)
    // -------------------------------------------------------------
    function save() {
        const url =
            "https://bazdid-fa.ir/smartpop/save/52/01fc6d3e5eb6305a6488b1673f76807f?callback=%3F" +
            "&domain=" + window.location.hostname +
            "&callback=";

        jsonp(url);
    }

    // -------------------------------------------------------------
    // Public API (namespace)
    // -------------------------------------------------------------
    return {
        open: openModal,
        close: closeModal,
        save,
        cookie: { get: getCookie, set: setCookie },
    };

})();

// Init
window.addEventListener("load", function () {
    window['bazdid-fair'].open();
});