energylink/panels/query/module.js

/*jshint globalstrict:true */
/*global angular:true */
/*

  ## query

  An experimental panel for the query service

  ### Parameters
  * label ::  The label to stick over the field 
  * query ::  A string or an array of querys. String if multi is off, array if it is on
              This should be fixed, it should always be an array even if its only 
              one element
*/

'use strict';

angular.module('kibana.query', [])
.controller('query', function($scope, querySrv, $rootScope) {

  // Set and populate defaults
  var _d = {
    status  : "Experimental",
    label   : "Search",
    query   : "*",
    pinned  : true,
    group   : "default",
    history : [],
    remember: 10 // max: 100, angular strap can't take a variable for items param
  };
  _.defaults($scope.panel,_d);

  $scope.querySrv = querySrv;

  $scope.init = function() {
  };

  $scope.refresh = function(query) {
    update_history(_.pluck($scope.querySrv.list,'query'));
    $rootScope.$broadcast('refresh');
  };

  $scope.render = function(query) {
    $rootScope.$broadcast('render');
  };

  $scope.toggle_pin = function(id) {
    querySrv.list[id].pin = querySrv.list[id].pin ? false : true;
  };

  var update_history = function(query) {
    if($scope.panel.remember > 0) {
      $scope.panel.history = _.union(query.reverse(),$scope.panel.history);
      var _length = $scope.panel.history.length;
      if(_length > $scope.panel.remember) {
        $scope.panel.history = $scope.panel.history.slice(0,$scope.panel.remember);
      }
    }
  };

});