if(!Array.indexOf){
	    Array.prototype.indexOf = function(obj){
	        for(var i=0; i<this.length; i++){
	            if(this[i]==obj){
	                return i;
	            }
	        }
	        return -1;
	    }
	}
	
var url = "http://twitter.com/status/user_timeline/jctodobest.json?count=4&callback=?";
$.ajax({cache:true})
$.getJSON(url, function(data){
		$.each(data, function(i, item) {
			var user_image = item.user['profile_image_url'];
			var date = item['created_at'];
			var text = item['text'];
			var id_str = item['id_str']
			create_tweet(user_image, date, text, id_str)
			console.log(data)
			
		}); 
		$('#loader').remove();
});
 
function create_tweet(user_image, date, text, id_str)
{
	var ddd = date.split(' ');
	var m =  monthToNum(ddd[1]);
	var d = ddd[2]
	var y = ddd[5]
	var pretty = prettyDate(m+'/'+d+'/'+y)
	var html = '<div class="tweet">'
		html += '<p>'+replaceURLWithHTMLLinks(text)+'</p>'
		html += '<small>'+pretty+' @jctodobest</small>'
		html += '</div>'
		$('.twitterfeed').append(html)
		

}

function pad(number, length) {
    var str = '' + number;
    while (str.length < length) {
        str = '0' + str;
    }
   
    return str;
}

function replaceURLWithHTMLLinks(text) {
	var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
	return text.replace(exp,"<a href='$1' target='_blank'>$1</a>");
}

function monthToNum(str)
{
	var a = Array('Loos','Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
	var b = a.indexOf(str)
	return pad(b,2)
}

function prettyDate(time){
	var date = new Date((time || "").replace(/-/g,"/").replace(/[TZ]/g," ")),
		diff = (((new Date()).getTime() - date.getTime()) / 1000),
		day_diff = Math.floor(diff / 86400);
			
	if ( isNaN(day_diff) || day_diff < 0 || day_diff >= 31 )
		return;
			
	return day_diff == 0 && (
			diff < 60 && "just now" ||
			diff < 120 && "1 minute ago" ||
			diff < 3600 && Math.floor( diff / 60 ) + " minutes ago" ||
			diff < 7200 && "1 hour ago" ||
			diff < 86400 && Math.floor( diff / 3600 ) + " hours ago") ||
		day_diff == 1 && "Yesterday" ||
		day_diff < 7 && day_diff + " days ago" ||
		day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks ago";
}