$(function () {

    let duration = 9 * 60;
    let timer = duration, minutes, seconds;

    function Cronometro(display) {
        timer--;
        minutes = parseInt(timer / 60, 10);
        seconds = parseInt(timer % 60, 10);
        minutes = minutes < 10 ? "0" + minutes : minutes;
        seconds = seconds < 10 ? "0" + seconds : seconds;
        $(".timerCount").html(minutes + ":" + seconds);
        if (timer > 0) {
            setTimeout(function () {
                Cronometro();
            }, 1000);
        }
    }

    Cronometro();
})

const debounce = (fn, delay) => {
    let timeOut;
    return function (...args) {
        if (timeOut) {
            clearTimeout(timeOut);
        }
        timeOut = setTimeout(function () {
            fn(...args);
        }, delay);
    }
}

function validaCPF(cpf) {
    cpf = cpf.replace('.', '');
    cpf = cpf.replace('.', '');
    cpf = cpf.replace('-', '');

    erro = new String;
    if (cpf.length < 11) erro += "Sao necessarios 11 digitos para verificacao do CPF! \n\n";
    var nonNumbers = /\D/;
    if (nonNumbers.test(cpf)) erro += "A verificacao de CPF suporta apenas numeros! \n\n";
    if (cpf == "00000000000" || cpf == "11111111111" ||
        cpf == "22222222222" || cpf == "33333333333" || cpf == "44444444444" ||
        cpf == "55555555555" || cpf == "66666666666" || cpf == "77777777777" ||
        cpf == "88888888888" || cpf == "99999999999") {
        erro += "Numero de CPF invalido!"
    }
    var a = [];
    var b = new Number;
    var c = 11;
    for (i = 0; i < 11; i++) {
        a[i] = cpf.charAt(i);
        if (i < 9) b += (a[i] * --c);
    }
    if ((x = b % 11) < 2) {
        a[9] = 0
    } else {
        a[9] = 11 - x
    }
    b = 0;
    c = 11;
    for (y = 0; y < 10; y++) b += (a[y] * c--);
    if ((x = b % 11) < 2) {
        a[10] = 0;
    } else {
        a[10] = 11 - x;
    }
    status = a[9] + "" + a[10]
    if ((cpf.charAt(9) != a[9]) || (cpf.charAt(10) != a[10])) {
        erro += "Digito verificador com problema!";
    }
    if (erro.length > 0) {
        return false;
    }
    return true;
}

function scrollPage(selector) {
    var target_offset = $(selector).offset();
    var target_top = target_offset.top;
    $('html, body').animate({scrollTop: target_top}, 200);
}

function filter_var_email(e) {
    var filter = /^\s*[\w\-\+_]+(\.[\w\-\+_]+)*\@[\w\-\+_]+\.[\w\-\+_]+(\.[\w\-\+_]+)*\s*$/;
    return String(e).search(filter) != -1;
}