import { MongoMemoryServer } from 'mongodb-memory-server';
import { Db } from 'mongodb';
import MongoDb from './MongoDb';

let mongodb: MongoMemoryServer;
export async function createMongoUri(): Promise<void> {
  mongodb = await MongoMemoryServer.create();
  process.env.DATABASE_URI = mongodb.getUri();
}

export async function mongoDbClose(): Promise<void> {
  await new Promise((resolve) => setTimeout(resolve, 2000));
  await mongodb.stop();
}

export async function getMongoConnection(): Promise<Db> {
  const mongoDb = MongoDb.getInstance();
  const mongo: Db = await mongoDb.getDbConnection();
  return mongo;
}

export async function disconnectMongoConnection(): Promise<void> {
  const mongoDb = MongoDb.getInstance();
  await mongoDb.disconnectMongoClient();
}