import { TestBed } from '@angular/core/testing';
import { ReviewRewardsComponent } from './review-rewards.component';
import { OperationsService } from '../operations.service';
import { ReviewRewardPage } from '../admin.models';

describe('ReviewRewardsComponent',()=>{
  const empty:ReviewRewardPage={items:[],total:0,page:1,pageSize:20,summary:{reviewCount:0,reviewAmount:0,historicalCount:0,exceptionCount:0}};
  let service:jasmine.SpyObj<OperationsService>;
  beforeEach(async()=>{
    service=jasmine.createSpyObj('OperationsService',['reviewRewards']);service.reviewRewards.and.resolveTo(empty);
    await TestBed.configureTestingModule({imports:[ReviewRewardsComponent],providers:[{provide:OperationsService,useValue:service}]}).compileComponents();
  });
  it('passes coach, store, month and status filters, resetting pagination when filters change',async()=>{
    const fixture=TestBed.createComponent(ReviewRewardsComponent),component=fixture.componentInstance;
    fixture.componentRef.setInput('filters',{month:'2026-09',coachId:10,storeId:40,search:'老师'});fixture.detectChanges();await fixture.whenStable();
    expect(service.reviewRewards).toHaveBeenCalledWith(component.filters,1,'');component.status.set('historical');await component.load(2);expect(service.reviewRewards).toHaveBeenCalledWith(component.filters,2,'historical');
    fixture.componentRef.setInput('filters',{...component.filters,month:'2026-10'});fixture.detectChanges();await fixture.whenStable();expect(service.reviewRewards).toHaveBeenCalledWith(component.filters,1,'historical');
  });
  it('shows historical evidence as zero value pending review, separately from earned totals',async()=>{
    service.reviewRewards.and.resolveTo({...empty,total:1,summary:{...empty.summary,historicalCount:1},items:[{objectId:'r',taskId:'t',coachId:10,coachName:'老师',studentName:'学生',courseName:'单词',storeId:40,storeName:'门店',plannedDate:'2026-08-01',completedAt:'',incomeMonth:'',amount:0,status:'historical',statusLabel:'历史待核对',exception:''}]});
    const fixture=TestBed.createComponent(ReviewRewardsComponent);fixture.componentRef.setInput('filters',{month:'2026-09',coachId:0,storeId:0,search:''});fixture.detectChanges();await fixture.whenStable();fixture.detectChanges();
    expect(fixture.nativeElement.textContent).toContain('需核对历史发放情况');expect(fixture.nativeElement.textContent).toContain('¥0.00');
  });
  it('keeps the newest response and displays read errors instead of a false zero income',async()=>{
    const fixture=TestBed.createComponent(ReviewRewardsComponent),component=fixture.componentInstance;component.filters={month:'2026-09',coachId:0,storeId:0,search:''};
    let resolveOld!:(value:ReviewRewardPage)=>void;service.reviewRewards.and.returnValues(new Promise(resolve=>resolveOld=resolve),Promise.resolve({...empty,total:2}));
    const old=component.load();await component.load();resolveOld({...empty,total:1});await old;expect(component.data()?.total).toBe(2);
    service.reviewRewards.and.rejectWith(new Error('服务不可用'));await component.load();expect(component.error()).toBe('服务不可用');expect(component.data()).toBeNull();
  });
  it('clears record type only for an explicit reset', async()=>{const fixture=TestBed.createComponent(ReviewRewardsComponent),component=fixture.componentInstance;component.filters={month:'2026-09',coachId:0,storeId:0,search:''};component.status.set('historical');fixture.componentRef.setInput('filters',{...component.filters,resetRevision:1});fixture.detectChanges();await fixture.whenStable();expect(component.status()).toBe('');});

});