import { Injectable } from '@angular/core';
import { GCMockModule } from '@core/mocks/gc-module.mock';
import { USER_SERVICE_MOCK } from '@core/mocks/user.service.mock';
import { PORTAL_DETERMINATION_SERVICE_MOCK } from '@core/services/portal-determination.service.mock';
import { AdaptedAdminUser } from '@core/typings/user.typing';
import { PaginationOptions } from '@yourcause/common';
import { I18nPipe } from '@yourcause/common/i18n';
import { BeforeEach, Spec, TestCase } from '@yourcause/test-decorators';
import { DescribeAngularService } from '@yourcause/test-decorators/angular';
import { expect } from 'chai';
import { InternalAdminsComponent } from './internal-admins.component';

@Injectable({ providedIn: 'root' })
@DescribeAngularService(InternalAdminsComponent, {
  imports: [
    GCMockModule
  ],
  providers: [
    USER_SERVICE_MOCK,
    PORTAL_DETERMINATION_SERVICE_MOCK
  ],
  declarations: [
    I18nPipe
  ]
})
export class InternalAdminsComponentSpec implements Spec<InternalAdminsComponentSpec, InternalAdminsComponent> {
  private options: PaginationOptions<AdaptedAdminUser>;

  @BeforeEach()
  setupValues (
    comp: InternalAdminsComponent
  ) {
    this.options = {
      rowsPerPage: 12,
      pageNumber: 0,
      sortColumns: [{
        columnName: 'fullName',
        sortAscending: true
      }],
      filterColumns: [],
      retrieveTotalRecordCount: true,
      returnAll: true
    };

    comp['adminUsersService']['downloadAdminReport'] = async () => {};
  }

  @TestCase('should exist')
  testShouldExist (fixture: InternalAdminsComponent) {
    expect(fixture).to.exist;
  }

  @TestCase('should trigger download')
  async testShouldTriggerDownload (compInst: InternalAdminsComponent) {
    compInst.paginatedOptions = this.options;
    const voidedReturn: void = await compInst.downloadAdminReport();
    expect(voidedReturn).to.be.undefined;
  }

}