import Store from "discourse/models/store";
import RestAdapter from 'discourse/adapters/rest';
import KeyValueStore from 'discourse/lib/key-value-store';
import TopicTrackingState from 'discourse/models/topic-tracking-state';
import { buildResolver } from 'discourse-common/resolver';

export default function() {
  const resolver = buildResolver('discourse').create();

  return Store.create({
    register: {
      lookup(type) {
        if (type === "adapter:rest") {
          if (!this._restAdapter) {
            this._restAdapter = RestAdapter.create({ owner: this });
          }
          return this._restAdapter;
        }
        if (type === "key-value-store:main") {
          this._kvs = this._kvs || new KeyValueStore();
          return (this._kvs);
        }
        if (type === "topic-tracking-state:main") {
          this._tracker = this._tracker || TopicTrackingState.create();
          return (this._tracker);
        }
        if (type === "site-settings:main") {
          this._settings = this._settings || Discourse.SiteSettings;
          return (this._settings);
        }
      },

      lookupFactory(type) {
        const split = type.split(':');
        return resolver.customResolve({type: split[0], fullNameWithoutType: split[1]});
      },
    }
  });
}