var documentRoot = "registration/resetPassword/";

var showSuccessSlide = function (feedback) {
    $("#successSlide").html(feedback);
    $("#successSlide").show();
    $("#defaultSlide").hide();
};

function sendLink() {
    if (document.frm.email.value != "") {
        $.post(documentRoot + 'sendmail.php', {'email': document.frm.email.value}, function (feedback) {
            showSuccessSlide(feedback);
        });
    } else {
        showNotification(messages.emailRequired);
    }
}


var showNotification = function (notification, element) {
    var errorContainer = $("#error-log");

    if (!notification) {
        errorContainer.html('');
        $('.taf-error').removeClass('taf-error');
        return;
    }

    if (element instanceof jQuery) element.addClass('error');

    var n = $('<div></div>').html(notification);
    errorContainer.append(n);
}

var passwordStrength = null;


function changePass() {
    var ww = document.frm.password.value;
    var ww2 = document.frm.passwordAgain.value;
    if (ww != ww2) {
        showNotification(messages.passwordsDoNotMatch);
        return false;
    }
    if (ww == "") {
        showNotification(messages.passwordRequired);
        return false;
    }

    checkPass();
    if (!passwordStrength.isValid()) {
        return false;
    }

    $("#log").html("");
    $.post(documentRoot + "newPassword.php", {
            'password': ww,
            'passwordAgain': ww2,
            "logins_id": document.frm.id.value,
            "code": document.frm.code.value
        },
        function (feedback) {
            if (feedback == "x") {
                showSuccessSlide(messages.success);
            } else {
                showSuccessSlide(feedback);
            }
        }).fail(function () {
        alert("Request error");
    });
}

function checkPass() {
    if (!passwordStrength) {
        passwordStrength = new PasswordStrength();
    }
    var pass = document.frm.password.value;
    passwordStrength.setPassword(pass, passwordChangeUserName);

}
function onPasswordChange() {
    checkPass();

    sv.notify(undefined, true);

    passwordStrength.getSuggestions().forEach(function (e) {
        sv.notify(e, false);
    });
}