/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

import {Injector, MeasureValues, MultiReporter, Reporter} from '../../index';

(function () {
  function createReporters(ids: any[]) {
    const r = Injector.create({
      providers: [
        ids.map((id) => ({provide: id, useValue: new MockReporter(id)})),
        MultiReporter.provideWith(ids),
      ],
    }).get<MultiReporter>(MultiReporter);
    return Promise.resolve(r);
  }

  describe('multi reporter', () => {
    it('should reportMeasureValues to all', (done) => {
      const mv = new MeasureValues(0, new Date(), {});
      createReporters(['m1', 'm2'])
        .then((r) => r.reportMeasureValues(mv))
        .then((values) => {
          expect(values).toEqual([
            {'id': 'm1', 'values': mv},
            {'id': 'm2', 'values': mv},
          ]);
          done();
        });
    });

    it('should reportSample to call', (done) => {
      const completeSample = [
        new MeasureValues(0, new Date(), {}),
        new MeasureValues(1, new Date(), {}),
      ];
      const validSample = [completeSample[1]];

      createReporters(['m1', 'm2'])
        .then((r) => r.reportSample(completeSample, validSample))
        .then((values) => {
          expect(values).toEqual([
            {'id': 'm1', 'completeSample': completeSample, 'validSample': validSample},
            {'id': 'm2', 'completeSample': completeSample, 'validSample': validSample},
          ]);
          done();
        });
    });
  });
})();

class MockReporter extends Reporter {
  constructor(private _id: string) {
    super();
  }

  override reportMeasureValues(values: MeasureValues): Promise<{[key: string]: any}> {
    return Promise.resolve({'id': this._id, 'values': values});
  }

  override reportSample(
    completeSample: MeasureValues[],
    validSample: MeasureValues[],
  ): Promise<{[key: string]: any}> {
    return Promise.resolve({
      'id': this._id,
      'completeSample': completeSample,
      'validSample': validSample,
    });
  }
}
