andreychernih/railsbox

angular
  .module('app.railsbox')
  .controller 'MultiChoiceController', ($scope) ->
    $scope.allObjects = []
    $scope.activeObjects = []

    $scope.isActive = (obj) ->
      obj in @activeObjects

    $scope.allActive = ->
      @activeObjects.length == @allObjects.length

    $scope.add = (obj) ->
      @activeObjects.push obj

    $scope.delete = (obj) ->
      index = @activeObjects.indexOf(obj)
      @activeObjects.splice(index, 1) unless index == -1

    $scope.bindToConfiguration = (collection) ->
      childScope = @
      $scope.$watch "configuration.#{collection}", (newValue) ->
        if $scope.configuration and $scope.configuration[collection]
          childScope.activeObjects = $scope.configuration[collection]