import { Injectable } from '@angular/core';
import { GCMockModule } from '@core/mocks/gc-module.mock';
import { BATCH_STATUS } from '@core/typings/status.typing';
import { BeforeEach, Spec, TestCase } from '@yourcause/test-decorators';
import { DescribeAngularService } from '@yourcause/test-decorators/angular';
import { expect } from 'chai';
import { StatusService } from './status.service';

@Injectable({ providedIn: 'root' })
@DescribeAngularService(StatusService, {
  imports: [
    GCMockModule
  ]
})
export class StatusServiceSpec implements Spec<StatusServiceSpec, StatusService> {
  appStatuses = [{
    id: 1,
    name: 'Awaiting Review'
  }, {
    id: 2,
    name: 'In Progress'
  }, {
    id: 3,
    name: 'Approved'
  }, {
    id: 4,
    name: 'Declined'
  }, {
    id: 5,
    name: 'Hold'
  }];

  @BeforeEach()
  mock (service: StatusService) {
    service.preparePaymentStatuses();
    service.prepareApplicationStatuses();
    service.prepareFormStatuses();
  }

  @TestCase('setStatusMap should abide by includeDraft')
  setStatusMapTest (service: StatusService) {
    const statusOptions = BATCH_STATUS;
    const map = service.setStatusMap(statusOptions);
    expect(map[0]).to.be.undefined;
  }

  @TestCase('should be able to set application status map')
  setStatusMap (service: StatusService) {
    expect(service.applicationStatusMap[0].name).to.be.equal('Draft');
    expect(service.applicationStatusMap[1].name).to.be.equal('Awaiting Review');
  }

  @TestCase('should be able to set standard app status options')
  setStandardAppStatusOptions (service: StatusService) {
    service.setAppStatusOptions();
    const draftOption = service.appStatusOptions.find((opt) => {
      return opt.label === 'Draft';
    });
    expect(draftOption).to.be.undefined;
    const valuesAreNumbers = service.appStatusOptions.every((opt) => {
      return typeof opt.value === 'number';
    });
    expect(valuesAreNumbers).to.be.true;
  }

  @TestCase('should be able to set ad hoc app status options')
  setAdHocAppStatusOptions (service: StatusService) {
    service.setAppStatusOptions();
    const hasNullDraft = service.adHocStatusOptions.find((opt) => {
      return opt.value === null && opt.label === 'Draft';
    });
    expect(hasNullDraft).to.not.be.undefined;
    const theRest = service.adHocStatusOptions.filter((opt) => {
      return opt.value !== null;
    });
    const restAreStrings = theRest.every((opt) => {
      return typeof opt.value === 'string';
    });
    expect(restAreStrings).to.be.true;
  }
}