import { useEffect } from "react";

export const useYandexMetrica = (yandexMetricNumber: number | undefined) => {
    useEffect(() => {
        if (yandexMetricNumber) {
            const script = document.createElement("script");
            script.type = "text/javascript";
            script.innerHTML = `
        (function(m,e,t,r,i,k,a){m[i]=m[i]||function(){(m[i].a=m[i].a||[]).push(arguments)};
        m[i].l=1*new Date();
        for (var j = 0; j < document.scripts.length; j++) {if (document.scripts[j].src === r) { return; }}
        k=e.createElement(t),a=e.getElementsByTagName(t)[0],k.async=1,k.src=r,a.parentNode.insertBefore(k,a)})
        (window, document, "script", "https://mc.yandex.ru/metrika/tag.js", "ym");

        ym(${yandexMetricNumber}, "init", {
          clickmap:true,
          trackLinks:true,
          accurateTrackBounce:true,
          webvisor:true
        });
      `;
            document.body.appendChild(script);

            const noscript = document.createElement("noscript");
            noscript.innerHTML = `<div><img src="https://mc.yandex.ru/watch/${yandexMetricNumber}" style="position:absolute; left:-9999px;" alt="" /></div>`;
            document.body.appendChild(noscript);
        }
    }, [yandexMetricNumber]);
};
