$(function () { 
    $.fn.socialSharePrivacy = function (settings) {
        var defaults = {
            'services' : {
                'facebook' : {
                    'status'            : 'on',
                    'dummy_img'         : 'http://www.espira.ch/layout/facebook_like_it.png',
                    'txt_info'          : '',
                    'txt_fb_off'        : 'nicht mit Facebook verbunden',
                    'txt_fb_on'         : 'mit Facebook verbunden',
                    'perma_option'      : 'on',
                    'display_name'      : 'Facebook',
                    'referrer_track'    : '',
                    'language'          : 'de_DE',
                    'action'            : 'like'
                }, 
            },
            'info_link'         : '',
            'txt_help'          : '',
            'settings_perma'    : '',
            'cookie_path'       : '/',
            'cookie_domain'     : 'http://www.facebook.com/espira.ch',
            'cookie_expires'    : '365',
            'css_path'          : 'http://www.espira.ch/css/main.css'
        };
        var options = $.extend(true, defaults, settings);
        var facebook_on = (options.services.facebook.status === 'on');
        if (!facebook_on && !twitter_on && !gplus_on) {
            return;
        }
        if (options.css_path.length > 0) {
            if (document.createStyleSheet) {
                document.createStyleSheet(options.css_path);
            } else {
                $('head').append('<link rel="stylesheet" type="text/css" href="' + options.css_path + '" />');
            }
        }
        return this.each(function () {
            $(this).prepend('<ul class="social_share_privacy_area"></ul>');
            var context = $('.social_share_privacy_area', this);
            var uri = options.uri;
            if (typeof uri === 'function') {
                uri = uri(context);
            }
            if (facebook_on) {
                var fb_enc_uri = encodeURIComponent(uri + options.services.facebook.referrer_track);
                var fb_code = '<iframe src="//www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fespira.ch&amp;width=292&amp;height=62&amp;colorscheme=light&amp;show_faces=false&amp;border_color&amp;stream=false&amp;header=false&amp;appId=157235167692211" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:292px; height:62px;" allowTransparency="true"></iframe>';
                var fb_dummy_btn = '<img src="' + options.services.facebook.dummy_img + '" alt="Facebook &quot;Like&quot;-Dummy" class="fb_like_privacy_dummy" />';

                context.append('<li class="facebook help_info"><span class="info">' + options.services.facebook.txt_info + '</span><span class="switch off">' + options.services.facebook.txt_fb_off + '</span><div class="fb_like dummy_btn">' + fb_dummy_btn + '</div></li>');

                var $container_fb = $('li.facebook', context);

                $('li.facebook div.fb_like img.fb_like_privacy_dummy,li.facebook span.switch', context).live('click', function () {
                    if ($container_fb.find('span.switch').hasClass('off')) {
                        $container_fb.addClass('info_off');
                        $container_fb.find('span.switch').addClass('on').removeClass('off').html(options.services.facebook.txt_fb_on);
                        $container_fb.find('img.fb_like_privacy_dummy').replaceWith(fb_code);
                    } else {
                        $container_fb.removeClass('info_off');
                        $container_fb.find('span.switch').addClass('off').removeClass('on').html(options.services.facebook.txt_fb_off);
                        $container_fb.find('.fb_like').html(fb_dummy_btn);
                    }
                });
            }
            var facebook_perma = (options.services.facebook.perma_option === 'on');
            if (((facebook_on && facebook_perma))
                    && (!$.browser.msie || ($.browser.msie && $.browser.version > 7.0))) {
                var cookie_list = document.cookie.split(';');
                var cookies = '{';
                var i = 0;
                for (; i < cookie_list.length; i += 1) {
                    var foo = cookie_list[i].split('=');
                    cookies += '"' + $.trim(foo[0]) + '":"' + $.trim(foo[1]) + '"';
                    if (i < cookie_list.length - 1) {
                        cookies += ',';
                    }
                }
                cookies += '}';
                cookies = JSON.parse(cookies);
                var $container_settings_info = $('li.settings_info', context);
                $container_settings_info.find('.settings_info_menu').removeClass('perma_option_off');
                $container_settings_info.find('.settings_info_menu').append('<span class="settings">Einstellungen</span><form><fieldset><legend>' + options.settings_perma + '</legend></fieldset></form>');
                var checked = ' checked="checked"';
                if (facebook_on && facebook_perma) {
                    var perma_status_facebook = cookies.socialSharePrivacy_facebook === 'perma_on' ? checked : '';
                    $container_settings_info.find('form fieldset').append(
                        '<input type="checkbox" name="perma_status_facebook" id="perma_status_facebook"'
                            + perma_status_facebook + ' /><label for="perma_status_facebook">'
                            + options.services.facebook.display_name + '</label>'
                    );
                }
                $container_settings_info.find('span.settings').css('cursor', 'pointer');
                $($container_settings_info.find('span.settings'), context).live('mouseenter', function () {
                    var timeout_id = window.setTimeout(function () { $container_settings_info.find('.settings_info_menu').removeClass('off').addClass('on'); }, 500);
                    $(this).data('timeout_id', timeout_id);
                }); 
                $($container_settings_info, context).live('mouseleave', function () {
                    var timeout_id = $(this).data('timeout_id');
                    window.clearTimeout(timeout_id);
                    $container_settings_info.find('.settings_info_menu').removeClass('on').addClass('off');
                });
                $($container_settings_info.find('fieldset input')).live('click', function (event) {
                    var click = event.target.id;
                    var service = click.substr(click.lastIndexOf('_') + 1, click.length);
                    var cookie_name = 'socialSharePrivacy_' + service;

                    if ($('#' + event.target.id + ':checked').length) {
                        cookieSet(cookie_name, 'perma_on', options.cookie_expires, options.cookie_path, options.cookie_domain);
                        $('form fieldset label[for=' + click + ']', context).addClass('checked');
                    } else {
                        cookieDel(cookie_name, 'perma_on', options.cookie_path, options.cookie_domain);
                        $('form fieldset label[for=' + click + ']', context).removeClass('checked');
                    }
                });
                if (facebook_on && facebook_perma && cookies.socialSharePrivacy_facebook === 'perma_on') {
                    $('li.facebook span.switch', context).click();
                }
            }
        }); // this.each(function ()
    };      // $.fn.socialSharePrivacy = function (settings) {
	if( $('#socialshareprivacy').length > 0 ) { $('#socialshareprivacy').socialSharePrivacy(); }
});