motor-vehicle-credential-displayer-component.js

/*!
 * Bedrock Motor Vehicle Credential Displayer
 *
 * Copyright (c) 2016-2017 Digital Bazaar, Inc. All rights reserved.
 */
import jsonld from 'jsonld';

export default {
  bindings: {
    model: '<brModel',
    library: '<?brLibrary',
    options: '<brOptions'
  },
  controller: Ctrl,
  templateUrl: 'bedrock-angular-card-displayer/' +
    'motor-vehicle-credential-displayer-component.html'
};

var DISPLAY_CONTEXT = 'https://w3id.org/identity/v1';

/* @ngInject */
function Ctrl($scope, brCardDisplayerService) {
  var self = this;

  self.$onChanges = function(changes) {
    if(changes.model && changes.model.currentValue) {
      jsonld.promises.compact(
        changes.model.currentValue.credential, DISPLAY_CONTEXT)
        .then(function(compacted) {
          self.credential = compacted;
          $scope.$apply();
        });
    }
    if(changes.options && changes.options.currentValue.displayer &&
      typeof changes.options.currentValue.displayer.style === 'object') {
      self.cardStyle = brCardDisplayerService.computeCardStyle(
        changes.options.currentValue.displayer.style);
    }
  };

  self.schemaFor = function(id) {
    if(id in self.library.properties) {
      return self.library.properties[id];
    }
    if(id in self.library.classes) {
      return self.library.properties[id];
    }
    return null;
  };
  self.labelFor = function(id) {
    var schema = self.schemaFor(id);
    if(schema && schema.label) {
      return schema.label;
    }
    return id;
  };
}