var photostatus = photostatus || {};

// DEBUG
photostatus.receiveFriends = function(data) {
  var owner = data.get('owner').getData();
  var name = owner.getDisplayName();
  var thumb = owner.getField(opensocial.Person.Field.THUMBNAIL_URL);
  var profile = owner.getField(opensocial.Person.Field.PROFILE_URL);
  profile = 'http://sandbox.orkut.com' + profile;
  var html = '<img src="' + thumb + '"/>';
  html += '<a href="' + profile + '" target="_top">' + name + '</a>';
  html += '<hr>';
         
  var owner_friends = data.get('owner_friends').getData();
  owner_friends.each(function(person) {
      var thumb = person.getField(opensocial.Person.Field.THUMBNAIL_URL);
      var profile = person.getField(opensocial.Person.Field.PROFILE_URL);
      profile = 'http://sandbox.orkut.com' + profile;
      html += '<a href="' + profile + '" target="_top" style="float:left">';
      html += '<img src="' + thumb + '"/>';
      html += '</a>'; 
  });

  document.getElementById('friends').innerHTML = html;
};

photostatus.requestFriends = function() {
  var req = opensocial.newDataRequest();
  req.add(req.newFetchPersonRequest('OWNER'), 'owner');
  req.add(req.newFetchPeopleRequest('OWNER_FRIENDS'), 'owner_friends');
  req.send(photostatus.receiveFriends);
};
// end DEBUG


















var testGlobalVar = null;
photostatus.receiveFriendData = function(data) {
  var friendsData = data.get('friends_data').getData();
  var friends = data.get('friends').getData();
  var html = [];
  friends.each(function(friend) {
    var friendImage = friendsData[friend.getId()]['image'];
    var friendStatus = friendsData[friend.getId()]['text'];
    html.push('image ' + friendImage + ' status ' + friendStatus + '<br/>');
  });
  //var ownerName = owner.getDisplayName();
  /*var ownerImage = ownerData['image'];
  var ownerStatus = ownerData['text'];
  
  //var html = ['<img width="100px" src="', ownerImage, '"/>', ownerName, ' is ', ownerStatus];
  var html = ['<img width="100px" src="', ownerImage, '"/><br/>', ownerStatus];
  
  if (viewer.getId() === owner.getId()) {
    html = photostatus.addSetStatusInputs(html, ownerImage, ownerStatus);
  }
  
  document.getElementById('profile').innerHTML = html.join('');*/
  document.getElementById('friends').innerHTML = html.join('');
}

photostatus.requestFriendData = function() {
  // Get the photo status data for the owner.
  var fields = ['image', 'text'];
  var req = opensocial.newDataRequest();
  req.add(req.newFetchPeopleRequest('OWNER_FRIENDS'), 'friends');
  req.add(req.newFetchPersonAppDataRequest('OWNER_FRIENDS', fields), 'friends_data');
  req.send(photostatus.receiveFriendData);
}

photostatus.getFriendsHtml = function() {
  photostatus.requestFriendData();
	return "Loading...";
};