var newsletterTitle = "";
var newsletterError = "";
var newsletterSuccess = "";
var newsletterSuccess2 = "";
var newsletterLoading = "";
var newsletterOriginalHtml = "";

$(document).ready(function() {
    if ($('.newsletter').length > 0) {
        newsletterOriginalHtml = $('.newsletter').html();
        newsOnButtomOkClick();
    }
});

function newsOnButtomOkClick() {
    $('.newsletter-button-ok').click(function() {
    var clientName = $('.newsletter-client-name').val();
    var clientEmail = $('.newsletter-client-email').val();
 //portal 2.0---------------------------------------------
            var internalPage = $('#newsInternalPage').val();
            var internalPart = $('#newsInternalPart').val();
            var internalCampaign = $('#newsInternalCampaign').val();
            //-------------------------------------------------------
               
newsletterSuccess = $('.newsletter-success').val();
    newsletterSuccess2 = $('.newsletter-success2').val();
    newsletterError = $('.newsletter-error').val();
    newsletterLoading = '<p>' + $('.newsletter-loading').val() + '</p>';
    newsletterTitle = $('.newsletter-title').html();
    
    if (clientName.length > 0 && newsCheckEmail(clientEmail)) {
         var dataToPost = { newsletterClientName: clientName, newsletterClientEmail: clientEmail, newsInternalPage: internalPage, newsInternalPart: internalPart, newsInternalCampaign: internalCampaign };
   var url = '/no-cache/Newsletter.aspx';
            ajaxRequest('POST', url, dataToPost, '.newsletter', '');
        }
    })
}

function newsSelect(sender, defaultValue) {
    if (sender.value == defaultValue) sender.value = '';
    else sender.select();
}

function newsLeave(sender, defaultValue) {
    if (jQuery.trim(sender.value) == '') sender.value = defaultValue;
}

function ajaxRequest(method, url, postData, target, callback) {
    $(target).html(newsMakeTitle() + newsletterLoading + newsMakeSpan()),
    $.ajax({
        type: method,
        url: url,
        data: postData,
        success: function(dataResult) {
            if (target != null && target != '') {
                $(target).html(dataResult);
                if (dataResult == 'true') {
                    $(target).html(newsMakeSuccessMessage());
                } else {
                     newsMakeBackButtomEvent(target);
                };
            }
            if (callback != null && callback != '') callback();
        },
        error: function(XMLHttpRequest, textStatus, errorThrown) {
            newsMakeBackButtomEvent(target);
        }
    });
}

function newsMakeBackButtomEvent(target) {
    $(target).html(newsMakeErrorMessage());
    $('.newsletter-button-back').click(function() {
        $(target).html(newsletterOriginalHtml);
        newsOnButtomOkClick();
    })
}

function newsMakeSuccessMessage() {
    return newsMakeTitle() + '<fieldset class="success"><label><em>' + newsletterSuccess + '</em><br />' + newsletterSuccess2 + '</label></fieldset>' + newsMakeSpan();
}

function newsMakeTitle() { 
    return '<h3>' + newsletterTitle + '</h3>';
}

function newsMakeErrorMessage() {
    return newsMakeTitle() + '<fieldset class="error"><label>' + newsletterError + '</label></fieldset>' + newsMakeBackButtom() + newsMakeSpan();
}

function newsMakeBackButtom() {
    return '<input type="button" value="voltar" class="bt-voltar newsletter-button-back" >';
}

function newsMakeSpan() {//desenha as bordas arredondadas pelo stilo.
    var aux = '<span class=\"rt\"></span>' +
                '<span class=\"rt\"></span>' +
                '<span class=\"lb\"></span>' +
                '<span class=\"lt\"></span>';
    return aux;
}

function newsCheckEmail(email) {
    if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)) {
        return (true)
    }
    newsMakeBackButtomEvent('.newsletter');
    return (false)
}