import { flushPromises, mount } from '@vue/test-utils';

import { afterEach, describe, expect, it, vi } from 'vitest';

import DocumentImportBatchStatus from './DocumentImportBatchStatus.vue';

const apiMocks = vi.hoisted(() => ({
  get: vi.fn(),
  post: vi.fn(),
}));

vi.mock('#/api/request', () => ({ api: apiMocks }));

vi.mock('@easyflow/locales', () => ({
  $t: (key: string) => key,
}));

function createBatch(status: 'COMPLETED' | 'RUNNING', completedCount: number) {
  return {
    batchId: 'batch-1',
    completedCount,
    failedCount: 0,
    importMode: 'AUTO',
    pendingCount: status === 'RUNNING' ? 1 : 0,
    processingCount: 0,
    progressPercent: status === 'COMPLETED' ? 100 : 50,
    skippedCount: 0,
    status,
    totalCount: 2,
  };
}

describe('documentImportBatchStatus', () => {
  afterEach(() => {
    vi.clearAllMocks();
    vi.useRealTimers();
  });

  it('页面首次进入时不恢复已完成批次', async () => {
    apiMocks.get.mockResolvedValue({
      data: createBatch('COMPLETED', 2),
      errorCode: 0,
    });

    const wrapper = mount(DocumentImportBatchStatus, {
      props: { knowledgeId: 'knowledge-1' },
    });
    await flushPromises();

    expect(wrapper.find('.batch-status').exists()).toBe(false);
    wrapper.unmount();
  });

  it('当前页面跟踪的批次完成后继续展示结果', async () => {
    vi.useFakeTimers();
    apiMocks.get
      .mockResolvedValueOnce({
        data: createBatch('RUNNING', 1),
        errorCode: 0,
      })
      .mockResolvedValueOnce({
        data: createBatch('COMPLETED', 2),
        errorCode: 0,
      });

    const wrapper = mount(DocumentImportBatchStatus, {
      props: { knowledgeId: 'knowledge-1' },
    });
    await flushPromises();

    expect(wrapper.find('.batch-status').exists()).toBe(true);

    await vi.advanceTimersByTimeAsync(3000);
    await flushPromises();

    expect(wrapper.find('.batch-status').exists()).toBe(true);
    expect(wrapper.text()).toContain(
      'documentCollection.importDoc.batchCompleted',
    );
    wrapper.unmount();
  });
});