/*
 * SimpleModal Contact Form
 * http://www.ericmmartin.com/projects/simplemodal/
 * http://code.google.com/p/simplemodal/
 *
 * Copyright (c) 2008 Eric Martin - http://ericmmartin.com
 *
 * Licensed under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Revision: $Id: contact.js 170 2008-12-04 19:03:12Z emartin24 $
 *
 */

$(document).ready(function () {
    $('#contactForm1 input.contact, #contactForm1 a.contact').click(function (e) {
        e.preventDefault();
        // load the contact form using ajax
        $.get("/contact_us.php", function(data){
            // create a modal dialog with the data
            $(data).modal({
                close: false,
                position: ["15%",],
                overlayId: 'contact-overlay',
                containerId: 'contact-container',
                onOpen: contact_us.open,
                onShow: contact_us.show,
                onClose: contact_us.close
            });
        });
    });

    $('#contactForm1 a.contact_request').click(function (e) {
        e.preventDefault();
        // load the contact form using ajax
        $.get("/contact_request.php", function(data){
            // create a modal dialog with the data
            $(data).modal({
                close: false,
                position: ["15%",],
                overlayId: 'contact-overlay',
                containerId: 'contact-container',
                onOpen: contact_us.open,
                onShow: contact_us.show,
                onClose: contact_us.close
            });
        });
    });

    // preload images
    var img = ['cancel.png', 'form_bottom.gif', 'form_top.gif', 'loading.gif', 'send.png'];
    $(img).each(function () {
        var i = new Image();
        i.src = '/img/contact/' + this;
    });
});



/*############################################################################################*/
var contact_us = {
    message: null,
    open: function (dialog) {
        // add padding to the buttons in firefox/mozilla
        if ($.browser.mozilla) {
            $('#contact-container .contact-button').css({
                'padding-bottom': '2px'
            });
        }
        // input field font size
        if ($.browser.safari) {
            $('#contact-container .contact-input').css({
                'font-size': '.9em'
            });
        }

        // dynamically determine height
        var h = 350;
        if ($('#contact-subject').length) {
            h += 26;
        }
        if ($('#contact-cc').length) {
            h += 22;
        }

        var title = $('#contact-container .contact-title').html();
        $('#contact-container .contact-title').html('Загрузка...');
        dialog.overlay.fadeIn(200, function () {
            dialog.container.fadeIn(200, function () {
                dialog.data.fadeIn(200, function () {
                    $('#contact-container .contact-content').animate({
                        height: h
                    }, function () {
                        $('#contact-container .contact-title').html(title);
                        $('#contact-container form').fadeIn(200, function () {
                            $('#contact-container #contact-name').focus();

                            $('#contact-container .contact-cc').click(function () {
                                var cc = $('#contact-container #contact-cc');
                                cc.is(':checked') ? cc.attr('checked', '') : cc.attr('checked', 'checked');
                            });

                            // fix png's for IE 6
                            if ($.browser.msie && $.browser.version < 7) {
                                $('#contact-container .contact-button').each(function () {
                                    if ($(this).css('backgroundImage').match(/^url[("']+(.*\.png)[)"']+$/i)) {
                                        var src = RegExp.$1;
                                        $(this).css({
                                            backgroundImage: 'none',
                                            filter: 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' +  src + '", sizingMethod="crop")'
                                        });
                                    }
                                });
                            }
                        });
                    });
                });
            });
        });
    },
    show: function (dialog) {
        $('#contact-container .contact-send').click(function (e) {
            e.preventDefault();
            // validate form
            if (contact_us.validate()) {
                $('#contact-container .contact-message').fadeOut(function () {
                    $('#contact-container .contact-message').removeClass('contact-error').empty();
                });
                $('#contact-container .contact-title').html('Отправка...');
                $('#contact-container form').fadeOut(200);
                $('#contact-container .contact-content').animate({
                    height: '80px'
                }, function () {
                    $('#contact-container .contact-loading').fadeIn(200, function () {
                        $.ajax({
//                            url: '/contact_us.php',
                            url: $('#contact-container .contact_selfname').val(),
                            data: $('#contact-container form').serialize() + '&action=send',
                            type: 'post',
                            cache: false,
                            dataType: 'html',
                            complete: function (xhr) {
                                $('#contact-container .contact-loading').fadeOut(200, function () {
                                    $('#contact-container .contact-title').html('Спасибо!');
                                    $('#contact-container .contact-message').html(xhr.responseText).fadeIn(200);
                                });
                            },
                            error: contact_us.error
                        });
                    });
                });
            }
            else {
                if ($('#contact-container .contact-message:visible').length > 0) {
                    var msg = $('#contact-container .contact-message div');
                    msg.fadeOut(200, function () {
                        msg.empty();
                        contact_us.showError();
                        msg.fadeIn(200);
                    });
                }
                else {
                    $('#contact-container .contact-message').animate({
                        height: '30px'
                    }, contact_us.showError);
                }
                
            }
        });
    },
    close: function (dialog) {
        $('#contact-container .contact-message').fadeOut();
        $('#contact-container .contact-title').html('Счастливо...');
        $('#contact-container form').fadeOut(200);
        $('#contact-container .contact-content').animate({
            height: 40
        }, function () {
            dialog.data.fadeOut(200, function () {
                dialog.container.fadeOut(200, function () {
                    dialog.overlay.fadeOut(200, function () {
                        $.modal.close();
                    });
                });
            });
        });
    },
    error: function (xhr) {
        alert(xhr.statusText);
    },
    validate: function () {
      contact_us.message = '';
      if (!$('#contact-container #contact-author').val()) {
        contact_us.message += 'Имя не указано.<br/>';
      }

      if (!$('#contact-container #contact-email').val()) {
        contact_us.message += 'Контактный Email, телефон не указан. ';
      }

      if (contact_us.message.length > 0) {
        return false;
      }
      else {
        return true;
      }
    },
    validateEmail: function (email) {
        var at = email.lastIndexOf("@");

        // Make sure the at (@) sybmol exists and  
        // it is not the first or last character
        if (at < 1 || (at + 1) === email.length)
            return false;

        // Make sure there aren't multiple periods together
        if (/(\.{2,})/.test(email))
            return false;

        // Break up the local and domain portions
        var local = email.substring(0, at);
        var domain = email.substring(at + 1);

        // Check lengths
        if (local.length < 1 || local.length > 64 || domain.length < 4 || domain.length > 255)
            return false;

        // Make sure local and domain don't start with or end with a period
        if (/(^\.|\.$)/.test(local) || /(^\.|\.$)/.test(domain))
            return false;

        // Check for quoted-string addresses
        // Since almost anything is allowed in a quoted-string address,
        // we're just going to let them go through
        if (!/^"(.+)"$/.test(local)) {
            // It's a dot-string address...check for valid characters
            if (!/^[-a-zA-Z0-9!#$%*\/?|^{}`~&'+=_\.]*$/.test(local))
                return false;
        }

        // Make sure domain contains only valid characters and at least one period
        if (!/^[-a-zA-Z0-9\.]*$/.test(domain) || domain.indexOf(".") === -1)
            return false;    

        return true;
    },
    showError: function () {
        $('#contact-container .contact-message')
            .html($('<div class="contact-error">').append(contact_us.message))
            .fadeIn(200);
    }
};