import { Injectable } from '@angular/core';
import { ComponentFixture } from '@angular/core/testing';
import { GCMockModule } from '@core/mocks/gc-module.mock';
import { UsersAndRoutesLevel, WorkflowLevelOptions } from '@core/typings/workflow.typing';
import { BeforeEach, Spec, TestCase } from '@yourcause/test-decorators';
import { DescribeAngularComponent } from '@yourcause/test-decorators/angular';
import { expect } from 'chai';
import { AddEditLevelModalComponent } from './add-edit-level-modal.component';

@Injectable({ providedIn: 'root' })
@DescribeAngularComponent(AddEditLevelModalComponent, {
  imports: [
    GCMockModule
  ]
})
export class AddEditLevelModalComponentSpec implements Spec<AddEditLevelModalComponentSpec, ComponentFixture<AddEditLevelModalComponent>> {
  private levelA: UsersAndRoutesLevel;
  private levelB: UsersAndRoutesLevel;

  @BeforeEach()
  setupValues () {
    this.levelA = {
      id: 1,
      name: 'level A',
      description: 'test level',
      allowDeclination: true,
      allowApproval: true,
      allowAward: true,
      allowUserToViewAwardsAndPayments: true,
      allowUserToArchiveAndUnarchive: true,
      allowUserToRequestRevision: true,
      allowFormDueDateExtension: true,
      allowRecommendedFunding: true,
      showMaskedApplicantInfo: true,
      showBudgetSummaryInfo: true
    };
    this.levelB = {
      id: 2,
      name: 'level B',
      description: 'test level',
      allowDeclination: false,
      allowApproval: false,
      allowAward: false,
      allowUserToViewAwardsAndPayments: false,
      allowUserToArchiveAndUnarchive: false,
      allowUserToRequestRevision: false,
      allowFormDueDateExtension: false,
      allowRecommendedFunding: true,
      showMaskedApplicantInfo: false,
      showBudgetSummaryInfo: false
    };
  }

  @TestCase('should exist')
  testShouldExist (fixture: ComponentFixture<AddEditLevelModalComponent>) {
    expect(fixture).to.exist;
  }

  @TestCase('should observe correct award setting when true')
  testShouldObserveAwardSetting (fixture: ComponentFixture<AddEditLevelModalComponent>) {
    const compInst = fixture.componentInstance;
    compInst.level = this.levelA;
    compInst.ngOnInit();
    const formGroup = compInst.formGroup;
    const control = formGroup.get('allowUserToViewAwardsAndPayments');
    expect(control.value).to.equal(this.levelA.allowUserToViewAwardsAndPayments);
  }

  @TestCase('should observe correct award setting when false')
  testShouldObserveCorrectAwardSettingWhenFalse (fixture: ComponentFixture<AddEditLevelModalComponent>) {
    const compInst = fixture.componentInstance;
    compInst.level = this.levelB;
    compInst.ngOnInit();
    const formGroup = compInst.formGroup;
    const control = formGroup.get('allowUserToViewAwardsAndPayments');
    expect(control.value).to.equal(this.levelB.allowUserToViewAwardsAndPayments);
  }

  @TestCase('should observe correct levelActions on init')
  testShouldObserveCorrectLevelActions (fixture: ComponentFixture<AddEditLevelModalComponent>) {
    const compInst = fixture.componentInstance;
    compInst.level = this.levelA;
    compInst.ngOnInit();
    const formGroup = compInst.formGroup;
    const control = formGroup.get('levelActions');
    const levelActions = compInst.getLevelActions();
    // have.members will check that members of both arrays are the same
    expect(control.value).to.have.members(levelActions);
  }

  @TestCase('should correctly include actions based on level data')
  testShouldCorrectlyIncludeLevelActions (fixture: ComponentFixture<AddEditLevelModalComponent>) {
    const compInst = fixture.componentInstance;
    compInst.level = this.levelA;
    compInst.ngOnInit();
    const formGroup = compInst.formGroup;
    const control = formGroup.get('levelActions');
    expect(control.value).to.include(WorkflowLevelOptions.ALLOW_AWARD_ACTIONS);
  }

  @TestCase('should correctly exclude actions based on level data')
  testShouldCorrectlyExcludeActions (fixture: ComponentFixture<AddEditLevelModalComponent>) {
    const compInst = fixture.componentInstance;
    compInst.level = this.levelB;
    compInst.ngOnInit();
    const formGroup = compInst.formGroup;
    const control = formGroup.get('levelActions');
    expect(control.value).to.not.include(WorkflowLevelOptions.ALLOW_AWARD_ACTIONS);
  }
}