// Document Load
jQuery(document).ready(function($) {
	
	//External links 
	$(function() {
		$('a[rel=external]').attr('target', 'blank');
	});
	
	// Add image to blockquote
	$('blockquote').prepend('<span class="clip">&nbsp;</span>');
	
	// Change says: to replies: on child comments
	$('ul.children .says').html('replies:');
	
	// Navigation Hover
	/*
$(".child-nav").hover(
    function () {
      $('#navigation ul li:nth-child(2)').addClass('active');
    }, 
    function () {
      $('#navigation ul li:nth-child(2)').removeClass('active');
    }
  );
*/
  
  $('.child-nav').hover( function () {
		$(this).parents('li').addClass('active'); 
	}, function () {
		$(this).parents('li').removeClass('active');
	});
  
  //Sidebar Tabs
  $(function() {
  	$("#sidetabs").tabs();
  });

});

// WordPress Featured Posts
(function($) {
  
  $.fn.wpFeatured = function(options) {
		var opts = $.extend({}, $.fn.wpFeatured.defaults, options);
		var wrapper =  opts.featuredWrapper;
		var ajaxcount =  opts.ajaxCount;
    
		var offset = 0;
		
		var new_prev = opts.prev.replace(/\./g, "");
		var new_next = opts.next.replace(/\./g, "");
		
		// Add Links for wpFeatured
		$('#content').append('<a href="JavaScript:void(0);" class="'+new_prev+'">Previous</a> <a href="JavaScript:void(0);" class="'+new_next+'">Next</a>');

		// Show The Posts
		var show_next = function (offset) {
		  $(wrapper).fadeOut(1);
      $(wrapper).load(opts.url+'?offset='+offset);
      $(wrapper).fadeIn(600);
		}
		
    // Previous Post
		$(opts.prev).click(function(){
		  if (offset > 0) { 
        offset--; 
      } else {
        offset = ajaxcount - 1;
      }
		  show_next(offset);
		});
		
		// Next Post
		$(opts.next).click(function(){
		  if (offset < ajaxcount - 1) { 
        offset++ 
      } else {
        offset = 0;
      }
		  show_next(offset);
		});
		
  };
  
  // Defualts
  $.fn.wpFeatured.defaults = {
		featuredWrapper : "#featured-content",
		ajaxCount: 1,
		prev: ".ajax-prev", 
		next: ".ajax-next",
		url: 'featured-loop.php'
	};

})(jQuery);

// Twitter
(function($) {
 
  $.fn.tweet = function(o){
    var s = {
      username: ["workawesome"],
      count: 5,
      loading_text: "loading tweets...",
      query: null
    };

    $.fn.extend({
      linkUrl: function() {
        var returning = [];
        var regexp = /((ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/gi;
        this.each(function() {
          returning.push(this.replace(regexp,"<a href=\"$1\" target=\"_blank\">$1</a>"))
        });
        return $(returning);
      },
      linkUser: function() {
        var returning = [];
        var regexp = /[\@]+([A-Za-z0-9-_]+)/gi;
        this.each(function() {
          returning.push(this.replace(regexp,"<a href=\"http://twitter.com/$1\" target=\"_blank\">@$1</a>"))
        });
        return $(returning);
      },
      linkHash: function() {
        var returning = [];
        var regexp = / [\#]+([A-Za-z0-9-_]+) /gi;
        this.each(function() {
          returning.push(this.replace(regexp, ' <a href="http://search.twitter.com/search?q=&tag=$1&lang=all&from='+s.username.join("%2BOR%2B")+'" target=\"_blank\">#$1</a> '))
        });
        return $(returning);
      },
      capAwesome: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(a|A)wesome/gi, 'AWESOME'))
        });
        return $(returning);
      },
      capEpic: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(e|E)pic/gi, 'EPIC'))
        });
        return $(returning);
      },
      makeHeart: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/[&lt;]+[3]/gi, "<span class='heart'>&#x2665;</span>"))
        });
        return $(returning);
      }
    });

    function relative_time(time_value) {
      var parsed_date = Date.parse(time_value);
      var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
      var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
      if(delta < 60) {
      return 'less than a minute ago';
      } else if(delta < 120) {
      return 'about a minute ago';
      } else if(delta < (45*60)) {
      return (parseInt(delta / 60)).toString() + ' minutes ago';
      } else if(delta < (90*60)) {
      return 'about an hour ago';
      } else if(delta < (24*60*60)) {
      return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
      } else if(delta < (48*60*60)) {
      return '1 day ago';
      } else {
      return (parseInt(delta / 86400)).toString() + ' days ago';
      }
    }

    if(o) $.extend(s, o);
    return this.each(function(){
      var list = $('<ul id="tweet">').appendTo(this);
      var loading = $('<ul id="tweet"><li>'+s.loading_text+'</li></ul>');
      if(typeof(s.username) == "string"){
        s.username = [s.username];
      }
      var query = '';
      if(s.query) {
        query += 'q='+s.query;
      }
      query += '&q=from:'+s.username.join('%20OR%20from:');
      var url = 'http://search.twitter.com/search.json?&'+query+'&rpp='+s.count+'&callback=?';
      if (s.loading_text) $(this).append(loading);
      $.getJSON(url, function(data){
        if (s.loading_text) loading.remove();
        $.each(data.results, function(i,item){
          var date = '<a href="http://twitter.com/'+item.from_user+'/statuses/'+item.id+'" title="view tweet on twitter" target="_blank" class="time_ago">'+relative_time(item.created_at)+'</a>';
          var text = '<span class="tweet_text">' +$([item.text]).linkUrl().linkUser().linkHash().makeHeart().capAwesome().capEpic()[0]+ '</span>';
          
          // until we create a template option, arrange the items below to alter a tweet's display.
          list.append('<li class="clearfix">' + text + '<br class="clear" />' + date + '</li>');

        });
        
      });

    });
  };
})(jQuery);