﻿function twitterCallback(twitters) {
    var statusHTML = [];
    for (var i = 0; i < twitters.length; i++) {
        var username = twitters[i].user.screen_name;
        var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
        return '<a href="' + url + '" target="_blank" title="Link opens in new window">' + url + '</a>';
        }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
        return reply.charAt(0) + '<a href="http://twitter.com/' + reply.substring(1) + '" title="Link opens in new window">' + reply.substring(1) + '</a>';
        });
        statusHTML.push('<li><span>' + status + '</span> <br/><div class="twittertime"><a target="_blank" title="Link opens in new window" href="http://twitter.com/' + username + '/statuses/' + twitters[i].id_str + '">' + relative_time(twitters[i].created_at) + '</a></div></li>');
    }
    document.getElementById('interacttabs-twitter-tweets').innerHTML = "<ul>" + statusHTML.join('') + "</ul>";
}

function relative_time(time_value) {
    var values = time_value.split(" ");
    time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
    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);
    delta = delta + (relative_to.getTimezoneOffset() * 60);

    if (delta < 60) {
        return 'less than a minute ago';
    } else if (delta < 120) {
        return 'about a minute ago';
    } else if (delta < (60 * 60)) {
        return (parseInt(delta / 60)).toString() + ' minutes ago';
    } else if (delta < (120 * 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';
    }
}

function youtubeCallback(data)
{

    if (data.feed.entry.length > 0) {
        jQuery("#youtubeimage").attr("src", data.feed.entry[0].media$group.media$thumbnail[0].url);
        jQuery("#youtubeimagelink").attr("href", data.feed.entry[0].link[0].href);
    }

    videoCount = 10;
    if (data.feed.entry.length < 10)
        videoCount = data.feed.entry.length;

    for (var i = 1; i < videoCount; i++) {
        jQuery("#interacttabs-youtube").append("<a href='" + data.feed.entry[i].link[0].href + "' target='_blank' title='Link opens in new window'><img class='youtubethumb' src='" + data.feed.entry[i].media$group.media$thumbnail[0].url + "'/><br/>" + data.feed.entry[i].title.$t + "</a><br/><br/>");
    }
}

function FillInteractBlock() {

    jQuery("#interacttabs").tabs();
    
    jQuery.getJSON("http://gdata.youtube.com/feeds/users/ACMAcybersmart/uploads?alt=json-in-script&max-results=30&callback=?", youtubeCallback);

    jQuery.getJSON("https://twitter.com/status/user_timeline/CybersmartACMA.json?count=16&callback=?", twitterCallback);

}

