/// PORTAL DATA TOOLS ///////////////////////////////////////////////////
// misc functions to get portal info

// search through the links data for all that link from or to a portal. returns an object with separate lists of in
// and out links. may or may not be as accurate as the portal details, depending on how much data the API returns
window.getPortalLinks = function(guid) {

  var links = { in: [], out: [] };

  $.each(window.links, function(g,l) {
    var d = l.options.data;

    if (d.oGuid == guid) {
      links.out.push(g);
    }
    if (d.dGuid == guid) {
      links.in.push(g);
    }
  });

  return links;
}


// search through the fields for all that reference a portal
window.getPortalFields = function(guid) {
  var fields = [];

  $.each(window.fields, function(g,f) {
    var d = f.options.data;

    if ( d.points[0].guid == guid
      || d.points[1].guid == guid
      || d.points[2].guid == guid ) {

      fields.push(g);
    }
  });

  return fields;
}