import { tap, expect } from '@git.zone/tstest/tapbundle';
import * as smartwatch from '../ts/index.js';
import * as smartfile from '@push.rocks/smartfile';
import * as smartpromise from '@push.rocks/smartpromise';
import * as smartrx from '@push.rocks/smartrx';

import * as fs from 'fs';

// the module to test
if (process.env.CI) {
  process.exit(0);
}

let testSmartwatch: smartwatch.Smartwatch;
let testAddObservable: smartrx.rxjs.Observable<[string, fs.Stats]>;
let testSubscription: smartrx.rxjs.Subscription;
tap.test('should create a new instance', async () => {
  testSmartwatch = new smartwatch.Smartwatch([]);
  expect(testSmartwatch).toBeInstanceOf(smartwatch.Smartwatch);
});

tap.test('should add some files to watch and start', async () => {
  testSmartwatch.add(['./test/**/*.txt']);
  await testSmartwatch.start()
  testSmartwatch.add(['./test/**/*.md']);
});

tap.test('should get an observable for a certain event', async () => {
  await testSmartwatch.getObservableFor('add').then(async (observableArg) => {
    testAddObservable = observableArg;
  });
});

tap.test('should register an add operation', async () => {
  let testDeferred = smartpromise.defer();
  testSubscription = testAddObservable.subscribe(pathArg => {
    const pathResult = pathArg[0];
    console.log(pathResult);
    testDeferred.resolve();
  });
  smartfile.memory.toFs('HI', './test/assets/hi.txt');
  await testDeferred.promise;
});

tap.test('should stop the watch process', async (tools) => {
  await tools.delayFor(10000);
  testSmartwatch.stop();
});

export default tap.start();