var AMP = AMP || {'startup': []};

AMP.load = function() {
  $.each(AMP.startup, function(i, e) {
    AMP[e].call();
  });
};

// http://jdbartlett.github.com/innershiv | WTFPL License
AMP.d = undefined;
AMP.r = undefined;
AMP.innershiv = function(h, u) {
  if (AMP.d === undefined) {
      AMP.d = document.createElement('div');
      AMP.r = document.createDocumentFragment();
      /*@cc_on AMP.d.style.display = 'none';@*/
  }

  var e = AMP.d.cloneNode(true);
  /*@cc_on document.body.appendChild(e);@*/
  e.innerHTML = h.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
  /*@cc_on document.body.removeChild(e);@*/

  if (u === false) return e.childNodes;

  var f = AMP.r.cloneNode(true), i = e.childNodes.length;
  while (i--) f.appendChild(e.firstChild);

  return f;
};


AMP.reactions = function() {
  var that = {};
  that.rpp = 10;
  that.fsel = true;

  var html = '<article class="reaction clearfix %first%"> \
                <a href="http://twitter.com/%ulink%" target="_blank" class="avatar"><img width="48" height="48" class="lzl" src="%uimage%" style="display: inline;"></a> \
                <div class="comment-body"> \
                  <div class="meta"> \
                    <h1 class="username"><a href="http://twitter.com/%ulink%" target="_blank" title="usuario" class="user-profile">%uname%</a></h1> \
                  </div> \
                  <div class="content">%text%</div> \
                  <ul class="actions"> \
                    <li class="action first"><time>%time%</time></li> \
                    <li class="action"><a href="http://twitter.com/intent/tweet?in_reply_to=%reply%&hashtags=Infobae&related=infobae" target="_blank">Responder</a></li> \
                  </ul> \
                </div> \
              </article>';


  /**
    * relative time calculator
    * @param {string} dateString twitter date string returned from Twitter API.
    * @return {string} relative time like "2 minutes ago".
    */
  var timeAgo = function(dateString) {
    var rightNow = new Date();
    var then = new Date(dateString);

    if ($.browser.msie) {
      // IE can't parse these crazy Ruby dates
      then = Date.parse(dateString.replace(/( \+)/, ' UTC$1'));
    }

    var diff = rightNow - then;

    var second = 1000,
        minute = second * 60,
        hour = minute * 60,
        day = hour * 24,
        week = day * 7;

    if (isNaN(diff) || diff < 0) { return ''; } // return blank string if unknown
    if (diff < second * 2) { return 'recién'; } // within 2 seconds
    if (diff < minute) { return 'hace cerca de ' + Math.floor(diff / second) + ' segundos'; }
    if (diff < minute * 2) { return 'hace cerca de 1 minuto'; }
    if (diff < hour) { return 'hace cerca de ' + Math.floor(diff / minute) + ' minutos'; }
    if (diff < hour * 2) { return 'hace cerca de 1 hora'; }
    if (diff < day) { return 'hace cerca de ' + Math.floor(diff / hour) + ' horas'; }
    if (diff > day && diff < day * 2) { return 'ayer'; }
    if (diff < day * 365) { return 'hace cerca de ' + Math.floor(diff / day) + ' días'; }
    else { return 'hace más de un año'; }
  };

  /**
    * The Twitalinkahashifyer!
    * http://www.dustindiaz.com/basement/ify.html
    * Eg:
    * ify.clean('your tweet text');
    */
  var ify = {
    link: function(tweet) {
      return tweet.replace(/\b(((https*\:\/\/)|www\.)[^\"\']+?)(([!?,.\)]+)?(\s|$))/g, function(link, m1, m2, m3, m4) {
        var http = m2.match(/w/) ? 'http://' : '';
        return '<a class="twtr-hyperlink" target="_blank" href="' + http + m1 + '">' +
                  ((m1.length > 25) ? m1.substr(0, 24) + '...' : m1) + '</a>' + m4;
      });
    },

    at: function(tweet) {
      return tweet.replace(/\B[@＠]([a-zA-Z0-9_]{1,20})/g, function(m, username) {
        return '@<a target="_blank" class="twtr-atreply" href="http://twitter.com/' +
                username + '">' + username + '</a>';
      });
    },

    list: function(tweet) {
      return tweet.replace(/\B[@＠]([a-zA-Z0-9_]{1,20}\/\w+)/g, function(m, userlist) {
        return '@<a target="_blank" class="twtr-atreply" href="http://twitter.com/' +
                userlist + '">' + userlist + '</a>';
      });
    },

    hash: function(tweet) {
      return tweet.replace(/(^|\s+)#(\w+)/gi, function(m, before, hash) {
        return before + '<a target="_blank" class="twtr-hashtag" href="http://twitter.com/search?q=%23' +
                hash + '">#' + hash + '</a>';
      });
    },

    clean: function(tweet) {
      return this.hash(this.at(this.list(this.link(tweet))));
    }
  };

  var create_tweet = function(twt) {
    var h = html.replace(/%uimage%/g, twt.profile_image_url)
                .replace(/%uname%/g, twt.from_user)
                .replace(/%text%/g, ify.clean(twt.text))
                .replace(/%ulink%/g, twt.from_user)
                .replace(/%time%/g, timeAgo(twt.created_at))
                .replace(/%reply%/g, twt.id_str);
    if ((that.frst) && (that.fsel)) {
      h = h.replace('%first%', 'first');
      that.fsel = false;
    } else {
      h = h.replace('%first%', '');
    }
    return h;
  };

  var on_success = function(data, status, xhr) {
    var $r = $('#reactions');
    var $mr = $('#more-reactions');
    var rc = data.results;

    $.each(rc, function(i, e) {
      $r.append(AMP.innershiv(create_tweet(e)));
    });
    if ((rc.length > 0) && (that.frst)) {
      $('#reactions-wrap').show();
    }
    if (rc.length >= that.rpp) {
      $mr.attr('rel', parseInt($mr.attr('rel'), 10) + 1).show();
    } else {
      $mr.hide();
    }
  };

  var on_error = function(xhr, status, error) {};

  var getData = function(frst) {
    that.frst = frst;
    var page = $('#more-reactions').attr('rel');
    var url = window.location.href;
    $.ajax({'url': 'http://search.twitter.com/search.json',
            'async': true,
            'dataType': 'jsonp',
            'type': 'GET',
            'data': {'q': url, 'page': page, 'rpp': that.rpp, 'result_type': 'mixed'},
            'success': on_success,
            'error': on_error
           });
  };
  that.getData = getData;

  return that;
};

AMP.reacciones = function() {
  AMP.react = AMP.reactions();
  AMP.react.getData(true);
  $('#more-reactions').click(function(ev) {
    ev.stopPropagation();
    AMP.react.getData(false);
    return false;
  });
};

AMP.setup_slide_header = function() {
  $('#site-title').waypoint({
     handler: function(event, direction) {
      if (direction == 'down') {
        //$('#mini-title').show();
      } else {
        //$('#mini-title').hide();
      }
    }
  });
};

AMP.setup_twshare = function() {

  if ($('#twshare').length == 0) { return; }

  new TWTR.Widget({
    version: 2,
    id: 'twshare',
    type: 'search',
    search: 'infobae.com -bahiadigital',
    interval: 30000,
    title: 'infobae.com',
    subject: 'Blogs de Opinión de Infobae',
    width: '100%',
    height: 500,
    theme: { shell: {background: '#ffffff', color: '#ffffff'},
             tweets: {background: '#ffffff', color: '#444444', links: '#4272DB'}
    },
    features: {scrollbar: false, loop: true, live: true, behavior: 'default'}
  }).render().start();

};


AMP.processTweet = function(tweet) {
  var rgxUrl = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
  var rgxUserLink = /([@])([\w]+)/ig;
  var rgxSearchLink = /([#])([\w]+)/ig;

  return tweet
     .replace(rgxUrl, '<a href="$1" target="_blank">$1</a>')
     .replace(rgxUserLink, '<a href="http://twitter.com/$2" target="_blank" class="twLINKuser">$1$2</a>')
     .replace(rgxSearchLink, '<a href="http://twitter.com/#!/search/$2" target="_blank" class="twLINKuser">$1$2</a>');
};

AMP.setup_notas = function() {
  AMP.reacciones();
  AMP.showAds();
};


AMP.getTalkers = function(url, count) {
  tt = this;
  $.getJSON('http://search.twitter.com/search.json?callback=?&rpp=' + count + '&q=%23' + url, function(data) {
    $.each(data, function(i, tweets) {
      if (tweets.length != undefined) {
        if (tweets[0] != undefined) {
          if (tweets[0].created_at != undefined) {
            $('#tweetbar .twshared').show();
            for (var i = 0; i < tweets.length; i++) {

              var txxt = '\n';
                txxt += '   <div class="tooltip-wrapper"><a href="#" class="tooltip-trigger"><img src="' +
                            tweets[i].profile_image_url + '" style="margin:0 0 6px 0" width="48"></a>' + '\n';
                txxt += '     <div class="tooltip">' + '\n';
                txxt += '     <div style="position:relative;">' + '\n';
                txxt += '       <div class="triangulo"></div>' + '\n';
                txxt += '       <h2 class="titulo"><a href="http://www.twitter.com/' + tweets[i].from_user +
                          '" target="_blank"><strong>' + tweets[i].from_user_name + '</strong></a></h2>' + '\n';
                txxt += '       <p>' + tt.processTweet(tweets[i].text) + '</p>' + '\n';
                txxt += '     </div>' + '\n';
                txxt += '     </div>' + '\n';
                txxt += '   </div>' + '\n\n';

              $('#twimages').append(txxt);

            }
            var textocantidad;
            if (i == 1) {
              textocantidad = i + ' persona';
            } else {
              textocantidad = 'últimas ' + i + ' personas';
                /*
              if (i <= 29) {
                textocantidad = i + ' personas';
              } else {
                textocantidad = '+' + i + ' personas';
              }
              */
            }
            $('#twcounter').html(textocantidad);
          }
        }
      }
    });
    $('.tooltip-wrapper').tooltip();
  });
};

AMP.setup_front_page = function() {
  AMP.getTalkers('opinion.infobae.com', 30);
  AMP.showAds();
};

AMP.setup_home_blog = function() {
  AMP.showAds();
};

AMP.addEplAd = function(domID, eID, opts) {
  $('#' + domID).append('<div id="eplAdDiv' + eID + '"></div>');
  if (!opts) { opts = {t: 2}; }
  if (document.epl != undefined) {
    if (opts.custF) { document.epl.setCustomAdShow(eID, opts.custF); }
    document.epl.setSpace(eID, opts);
  } else {
    window.eplAdsArray.push(new Array(eID, opts));
  }
};

AMP.showAds = function() {

  if (document.epl) {
    document.epl.eplInit(window.eplArgs);
  } else {
    return;
  }

  var planID = [
    ['hernan-alberro', '63b7b689c34b104b'],
    ['jacques-benillouche', 'be093f1bd7698f9a'],
    ['pablo-diaz-de-brito', 'a8038b1c04f75199'],
    ['tomas-bulat', '51ee1fb980a0f063'],
    ['fabian-calle', '9eec9ad7af145093'],
    ['fernando-cardos', '7d444ed1c6be9beb'],
    ['jorge-castaneda', '03e2c8792474514f'],
    ['dario-acevedo-carmona', 'f593a37fffc36c6d'],
    ['umberto-eco', '624da5046c42b2c8'],
    ['marcos-alan-ferreira', '1d90fbea7110f9a2'],
    ['martin-guevara', '55c1cfb70d788ad1'],
    ['sandro-magister', 'f7368623df8d3d4f'],
    ['carlos-alberto-montaner', '1021abb3336743f1'],
    ['luis-novaresio', '95c4e0b321e4da44'],
    ['claudia-peiro', 'f0ca3a9e65ae6014'],
    ['ivan-garcia-quintero', 'c4ea4006167293c4'],
    ['gaston-recondo', '022dd8a282e2e164'],
    ['gabriel-salvia', '977db9bdcac0f700'],
    ['daniel-sticco', 'eec0a8770b9a6fbb'],
    ['roberto-funes-ugarte', 'dc6793c48c304b8a']
  ];

  var default_args = {t:1,timeout:0,ma:1,custF:null,wh:"300x500",sd:"e65b!!http://ads.e-planning.net/!countries!"};

  $.each(planID, function(i, e) {
    if (window.location.href.indexOf(e[0]) >= 0) {
      AMP.addEplAd('epl-banner', e[1], default_args);
    }
  });

};


$(function() {
  AMP.load();
});