import * as plugins from './smartmongo.plugins';

export class SmartMongo {
  // STATIC
  public static async createInstance() {
    const smartMongoInstance = new SmartMongo();
    await smartMongoInstance.readyPromise;
    return smartMongoInstance;
  }

  // INSTANCE
  private _readyDeferred = plugins.smartpromise.defer();
  public readyPromise = this._readyDeferred.promise;
  public mongod: plugins.mongoPlugin.MongoMemoryServer;

  constructor() {
    this.init();
  }

  public async init() {
    this.mongod = await plugins.mongoPlugin.MongoMemoryServer.create();
    this._readyDeferred.resolve();
    console.log('mongod started');
  }

  public async getMongoDescriptor() {
    await this.readyPromise;
    return {
      mongoDbUrl: this.mongod.getUri(),
    }
  }

  public async stop() {
    this.mongod.stop();
  }
}