/*!
 * jQuery Cookie Plugin v1.3
 * https://github.com/carhartl/jquery-cookie
 *
 * Copyright 2011, Klaus Hartl
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.opensource.org/licenses/GPL-2.0
 */
(function ($, document, undefined) {

	var pluses = /\+/g;

	function raw(s) {
		return s;
	}

	function decoded(s) {
		return decodeURIComponent(s.replace(pluses, ' '));
	}

	var config = $.cookie = function (key, value, options) {

		// write
		if (value !== undefined) {
			options = $.extend({}, config.defaults, options);

			if (value === null) {
				options.expires = -1;
			}

			if (typeof options.expires === 'number') {
				var days = options.expires, t = options.expires = new Date();
				t.setDate(t.getDate() + days);
			}

			value = config.json ? JSON.stringify(value) : String(value);

			return (document.cookie = [
				encodeURIComponent(key), '=', config.raw ? value : encodeURIComponent(value),
				options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
				options.path    ? '; path=' + options.path : '',
				options.domain  ? '; domain=' + options.domain : '',
				options.secure  ? '; secure' : ''
			].join(''));
		}

		// read
		var decode = config.raw ? raw : decoded;
		var cookies = document.cookie.split('; ');
		for (var i = 0, l = cookies.length; i < l; i++) {
			var parts = cookies[i].split('=');
			if (decode(parts.shift()) === key) {
				var cookie = decode(parts.join('='));
				return config.json ? JSON.parse(cookie) : cookie;
			}
		}

		return null;
	};

	config.defaults = {};

	$.removeCookie = function (key, options) {
		if ($.cookie(key) !== null) {
			$.cookie(key, null, options);
			return true;
		}
		return false;
	};

})(jQuery, document);

(function ($, window, document, undefined) {

	var languageMessage = {
		'de':'Diese Seite ist auch in deutsch verfügbar',
		'en':'This page is also available in english',
		'fr':'Cette page est également disponible en français',
		'it':'Questa pagina è disponibile anche in italiano',
		'es':'Esta página también está disponible en español',
		'ru':'Эта страница также доступна на русском языке',
		'zh':'此页面也可在中国'
	}

	var hideMessage = {
		'de':'Diese Meldungen nicht mehr anzeigen',
		'en':'Do not show this messages again',
		'fr':'Ces messages ne montrent pas',
		'it':'Questi messaggi non mostrano',
		'es':'Estos mensajes no aparecen',
		'ru':'Эти сообщения не показывают',
		'zh':'这些消息不显示'
	}

	function showLanguageSuggestOverlay(language) {
		if((redirect == '1' && redirectOnlyOnRoot == '0') || (redirect == '1' && redirectOnlyOnRoot == '1' && (document.location.pathname == '' || document.location.pathname == '/'))) {
			$.cookie('hideLanguageSuggestOverlay', true, {path: '/'});
			document.location.href = $('link[rel=alternate][hreflang=' + language + ']').attr('href');
		} else {
			if (languageMessage[language] !== undefined && hideMessage[language] !== undefined && neverShowOverlay == 0) {
				$('body').prepend('<div id="languageSuggestOverlay"></div>');
				$('#languageSuggestOverlay').html(
					'<a class="link" href="' + $('link[rel=alternate][hreflang=' + language + ']').attr('href') + '">' + languageMessage[language] + '</a>' + ' | ' +
					'<a id="hideLanguageSuggestOverlay" class="link" href="#">' + hideMessage[language] + '</a>'
				).show().animate({top:0}, 1000, 'swing');
				$('#hideLanguageSuggestOverlay').on('click', function (e) {
					e.preventDefault();
					$.cookie('hideLanguageSuggestOverlay', true, {path: '/'});
					$('#languageSuggestOverlay').animate({top:-60});
				})
			}
		}
	}

	if (!$.cookie('hideLanguageSuggestOverlay')) {

		// get all available languages
		var languages = [];
		var currentLanguage = $('html').attr('lang');

		$('link[rel=alternate]').each(function () {
			var hreflang = $(this).attr('hreflang');
			if (typeof hreflang !== 'undefined' && hreflang !== false&& hreflang != 'x-default' && $.inArray(hreflang, languages) == -1) {
				languages.push(hreflang);
			}
		});

		// get best match language
		$.ajax({
			url:          '/?in2languagesuggest_ajaxhttpheaders',
			jsonpCallback:'getBestMatchlanguage',
			contentType:  'application/json; charset=utf-8',
			dataType:     'jsonp',
			data:         {	languages:JSON.stringify(languages)	}
		}).done(function (detectedLanguage) {
			if (detectedLanguage != currentLanguage) {
				if ($.inArray(detectedLanguage, languages)) {
				   // if a direct matching translate page is found -> suggest it
				   showLanguageSuggestOverlay(detectedLanguage);
				} else if (languageSuggest != '' && $.inArray(languageSuggest, languages) != -1 && languageSuggest != currentLanguage) {
				   // if the current page is available in a via plugin.in2languagesuggest.languageSuggest definable language -> suggest it
				   showLanguageSuggestOverlay(languageSuggest);
			   }
			} else {
			   $.cookie('hideLanguageSuggestOverlay', true, {path: '/'});
			}
		});
	}
})(jQuery, window, document);