/*!
 * http://www.reynoldsftw.com
 *
 * Created by Steve Reynolds
 */

var timer;   
  
$(document).ready(function() {   
	getSearch(); 
});   
  
function getSearch()   {
    clearTimeout(timer);   
    var results = "";   
    var theQuery = "KranzKing";  
    var maxResults = 5; 
    var countResults = 0;
  
    $.post("/_elements/includes/getTweets.php", {query: theQuery},  function(xml){   
    	$('entry',xml).each(function(i){ 
    		if (countResults !== maxResults) {  
    			var title = $(this).find("title").text();   
				var published = $(this).find("published").text(); 
				var name = $(this).find("name").text(); 
				var linkurl = $(this).find("author").find("uri").text();
				
    			results = results + "<li><div class='type'>T</div>" + replaceURLWithHTMLLinks(title) + "<a href='"+linkurl+"' class='postdate' target='_blank'></a>&nbsp;<span class='time'>" + humane_date(published) + "</span></li>";
    			
    			++countResults;    			
    			}
    	});   
    	$("#container").html(results);  
    });   
    timer = setTimeout('getSearch()', 300000);

}

function humane_date(date_str){
	var time_formats = [
		[60, 'Just Now'],
		[90, '1 Minute'], // 60*1.5
		[3600, 'Minutes', 60], // 60*60, 60
		[5400, '1 Hour'], // 60*60*1.5
		[86400, 'Hours', 3600], // 60*60*24, 60*60
		[129600, '1 Day'], // 60*60*24*1.5
		[604800, 'Days', 86400], // 60*60*24*7, 60*60*24
		[907200, '1 Week'], // 60*60*24*7*1.5
		[2628000, 'Weeks', 604800], // 60*60*24*(365/12), 60*60*24*7
		[3942000, '1 Month'], // 60*60*24*(365/12)*1.5
		[31536000, 'Months', 2628000], // 60*60*24*365, 60*60*24*(365/12)
		[47304000, '1 Year'], // 60*60*24*365*1.5
		[3153600000, 'Years', 31536000], // 60*60*24*365*100, 60*60*24*365
		[4730400000, '1 Century'], // 60*60*24*365*100*1.5
	];

	var time = ('' + date_str).replace(/-/g,"/").replace(/[TZ]/g," "),
		dt = new Date,
		seconds = ((dt - new Date(time) + (dt.getTimezoneOffset() * 60000)) / 1000),
		token = ' Ago',
		i = 0,
		format;

	if (seconds < 0) {
		seconds = Math.abs(seconds);
		token = '';
	}

	while (format = time_formats[i++]) {
		if (seconds < format[0]) {
			if (format.length == 2) {
				return format[1] + (i > 1 ? token : ''); // Conditional so we don't return Just Now Ago
			} else {
				return Math.round(seconds / format[2]) + ' ' + format[1] + (i > 1 ? token : '');
			}
		}
	}

	// overflow for centuries
	if(seconds > 4730400000)
		return Math.round(seconds / 4730400000) + ' Centuries' + token;

	return date_str;
};

if(typeof jQuery != 'undefined') {
	jQuery.fn.humane_dates = function(){
		return this.each(function(){
			var date = humane_date(this.title);
			if(date && jQuery(this).text() != date) // don't modify the dom if we don't have to
				jQuery(this).text(date);
		});
	};
}
function replaceURLWithHTMLLinks(text) {
  var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
  return text.replace(exp,"<a href='$1'>$1</a>"); 
}