/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};

function show_hide_spoilers(spoil) {
	$('.raceresults ul.articles > li, .highlighted_content > ul > li').each(
		function(){
					rel = $(this).attr('rel');
					if (rel) {
						headline = $(this).children('a').text();
						title = $(this).attr('title');
						spoilerHunt = (headline.indexOf(rel) != -1);
						reportHunt = (headline.indexOf(title) != -1);
						if ((spoil == 1) && (reportHunt == true)) {
							textarray = headline.split(title);
							substitute = rel;
						} else if ((spoil != 1) && (spoilerHunt == true)) {
							textarray = headline.split(rel);
							substitute = title;
						} else {
							return false;
						}
						headlinePreface = (textarray = 1 ? textarray[0] : "");
						$(this).children('a').text(headlinePreface+substitute);
					}
		}
	)
};

$(document).ready(function(){ 

	$('a.print_this').show();

	$('a.print_this').click(function() {
		window.print();
		return false;
	});
	
	// TdF Button stuffs.
	$($("#forums_newsletter")[0]).prepend("<li><a href=\"http://video.cyclingnews.com/podcasts/\"><span></span>Podcast</a></li>");

	if($('.raceresults ul.articles > li').length > 0) {
		$($("#races_results_heading")[0]).prepend("<a id=\"toggle_spoilers\" class=\"active\" href=\"#\">Toggle headlines</a>");

		if(!($.cookie)){

			$.cookie('spoilers', 0, { expires: 3650 });
			
		}

		show_hide_spoilers($.cookie('spoilers'));
		$('#toggle_spoilers').toggleClass("active", ($.cookie('spoilers') == 0));
		$('#toggle_spoilers').html(($.cookie('spoilers') == 1 ? "Hide headlines" : "Show headlines"));

		$('#toggle_spoilers').click(
			function(){
				$.cookie('spoilers', 1 - $.cookie('spoilers'), { expires: 3650 });
				show_hide_spoilers($.cookie('spoilers'));
				$(this).toggleClass("active", ($.cookie('spoilers') == 0));
				$(this).html(($.cookie('spoilers') == 1 ? "Hide headlines" : "Show headlines"));
				return false;
			}
		)
	}
});