phorge-phorge/webroot/rsrc/js/application/calendar/behavior-day-view.js

/**
 * @provides javelin-behavior-day-view
 */


JX.behavior('day-view', function(config) {
  var hourly_events = config.hourlyEvents;
  var today_events = config.todayEvents;


  function findTodayClusters() {
    var events = today_events.sort(function(x, y){
      return (x.eventStartEpoch - y.eventStartEpoch);
    });

    var clusters = [];

    for (var i=0; i < events.length; i++) {
      var today_event = events[i];

      var destination_cluster_index = null;
      var event_start = today_event.eventStartEpoch - (30*60);
      var event_end = today_event.eventEndEpoch + (30*60);

      for (var j=0; j < clusters.length; j++) {
        var cluster = clusters[j];

        for(var k=0; k < cluster.length; k++) {
          var clustered_event = cluster[k];
          var compare_event_start = clustered_event.eventStartEpoch;
          var compare_event_end = clustered_event.eventEndEpoch;

          if (event_start < compare_event_end &&
            event_end > compare_event_start) {
            destination_cluster_index = j;
            break;
          }
        }

        if (destination_cluster_index !== null) {
          break;
        }
      }

      if (destination_cluster_index !== null) {
        clusters[destination_cluster_index].push(today_event);
        destination_cluster_index = null;
      } else {
        var next_cluster = [];
        next_cluster.push(today_event);
        clusters.push(next_cluster);
      }
    }

    return clusters;
  }

  var today_clusters = findTodayClusters();
});