////ولیدیشن تاریخ

function dateValidcheck(inputField1) {

    let persianNumbers = [/۰/g, /۱/g, /۲/g, /۳/g, /۴/g, /۵/g, /۶/g, /۷/g, /۸/g, /۹/g],
        arabicNumbers = [/٠/g, /١/g, /٢/g, /٣/g, /٤/g, /٥/g, /٦/g, /٧/g, /٨/g, /٩/g],
        fixNumbers = function (str) {
            if (typeof str === 'string') {
                for (var i = 0; i < 10; i++) {
                    str = str.replace(persianNumbers[i], i).replace(arabicNumbers[i], i);
                }
            }
            return str;
        };
    let getdate = inputField1.value;

    let m1, m2;
    let y1, y2, y3, y4;
    let d1, d2;
    let s1, s2;
    for (var i = 0; i < getdate.length; i++) {
        if (i === 0) {
            y1 = fixNumbers(getdate[i]);
        }
        if (i === 1) {
            y2 = fixNumbers(getdate[i]);
        }
        if (i === 2) {
            y3 = fixNumbers(getdate[i]);
        }
        if (i === 3) {
            y4 = fixNumbers(getdate[i]);
        }
        if (i === 4) {
            s1 = fixNumbers(getdate[i]);
        }
        if (i === 5) {
            m1 = fixNumbers(getdate[i]);
        }
        if (i === 6) {
            m2 = fixNumbers(getdate[i]);
        }
        if (i === 7) {
            s2 = fixNumbers(getdate[i]);
        }
        if (i === 8) {
            d1 = fixNumbers(getdate[i]);
        }
        if (i === 9) {
            d2 = fixNumbers(getdate[i]);
        }

    }
    let yRes = y1 + y2 + y3 + y4;
    let year = parseInt(yRes);
    let mRes = m1 + m2;
    let month = parseInt(mRes);
    let dRes = d1 + d2;
    let day = parseInt(dRes);
    let fixResult = yRes + s1 + mRes + s2 + dRes;
    let test1 = checkEnValid(inputField1.value);

    let isValid = /^([1][3-4][0-9][0-9][/])([0][1-9]|[1][0-2])([/])([0][1-9]|[1-2][0-9]|[3][0-1])$/.test(fixResult);

    if (isValid && test1) {
     
        start1valid = true;

    } else {

        if (inputField1.value != "") {
           
            start1valid = false;

            $('.alert-msg').show();
            $('.alert-msg p').text('تاریخ را به درستی وارد نمائید');
            setTimeout(function () {
                $('.alert-msg').hide();
                $('.alert-msg p').text('');
            }, 3500);
        }


    }
    return start1valid;

}

function checkEnValid(fixDate1) {

    let persianNumbers = [/۰/g, /۱/g, /۲/g, /۳/g, /۴/g, /۵/g, /۶/g, /۷/g, /۸/g, /۹/g],
        arabicNumbers = [/٠/g, /١/g, /٢/g, /٣/g, /٤/g, /٥/g, /٦/g, /٧/g, /٨/g, /٩/g],
        fixNumbers = function (str) {
            if (typeof str === 'string') {
                for (var i = 0; i < 10; i++) {
                    str = str.replace(persianNumbers[i], i).replace(arabicNumbers[i], i);
                }
            }
            return str;
        };
    let getdate = fixDate1;

    let m1, m2;
    let y1, y2, y3, y4;
    let d1, d2;
    for (let i = 0; i < getdate.length; i++) {
        if (i === 0) {
            y1 = fixNumbers(getdate[i]);
        }
        if (i === 1) {
            y2 = fixNumbers(getdate[i]);
        }
        if (i === 2) {
            y3 = fixNumbers(getdate[i]);
        }
        if (i === 3) {
            y4 = fixNumbers(getdate[i]);
        }
        if (i === 5) {
            m1 = fixNumbers(getdate[i]);
        }
        if (i === 6) {
            m2 = fixNumbers(getdate[i]);
        }
        if (i === 8) {
            d1 = fixNumbers(getdate[i]);
        }
        if (i === 9) {
            d2 = fixNumbers(getdate[i]);
        }

    }
    let yRes = y1 + y2 + y3 + y4;
    let year = parseInt(yRes);
    let mRes = m1 + m2;
    let month = parseInt(mRes);
    let dRes = d1 + d2;
    let day = parseInt(dRes);
    let kabiseh = false;
    if (month <= 6 && day > 31) {
        return false;
    } else if (month > 6 && month < 12 && day > 30) {
        return false;
    } else if (month === 12) {

        switch (year) {
            case 1346:
                kabiseh = true;
                break;
            case 1350:
                kabiseh = true;
                break;
            case 1354:
                kabiseh = true;
                break;
            case 1358:
                kabiseh = true;
                break;
            case 1362:
                kabiseh = true;
                break;
            case 1366:
                kabiseh = true;
                break;
            case 1370:
                kabiseh = true;
                break;
            case 1375:
                kabiseh = true;
                break;
            case 1379:
                kabiseh = true;
                break;
            case 1383:
                kabiseh = true;
                break;
            case 1387:
                kabiseh = true;
                break;
            case 1391:
                kabiseh = true;
                break;
            case 1395:
                kabiseh = true;
                break;
            case 1399:
                kabiseh = true;
                break;
            case 1403:
                kabiseh = true;
                break;
            case 1408:
                kabiseh = true;
                break;
            case 1412:
                kabiseh = true;
                break;
            case 1416:
                kabiseh = true;
                break;
            case 1420:
                kabiseh = true;
                break;
            case 1424:
                kabiseh = true;
                break;
            case 1428:
                kabiseh = true;
                break;
            case 1432:
                kabiseh = true;
                break;
            case 1436:
                kabiseh = true;
                break;
            case 1441:
                kabiseh = true;
                break;
            case 1445:
                kabiseh = true;
                break;
            default:
                kabiseh = false;

        }
        if (kabiseh == true && day > 30) {
            return false;
        } else if (kabiseh == false && day > 29) {
            return false;
        } else {
            return true;
        }
    } else {
        return true;
    }


}