import ElementPlus from 'element-plus'
import { createPinia, setActivePinia } from 'pinia'
import { enableAutoUnmount, flushPromises, mount } from '@vue/test-utils'
import { afterAll, afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { listPlatformExpressCompanies, type PlatformExpressCompanyResource } from '@/api/platformExpressCompanies'
import { useAccessPreviewStore } from '@/stores/accessPreview'
import { useAuthStore } from '@/stores/auth'
import ExpressCompaniesView from './ExpressCompaniesView.vue'

vi.mock('@/api/platformExpressCompanies', () => ({
  listPlatformExpressCompanies: vi.fn(),
  createPlatformExpressCompany: vi.fn(),
  updatePlatformExpressCompany: vi.fn(),
  changePlatformExpressCompanyStatus: vi.fn(),
}))

class ResizeObserverStub implements ResizeObserver {
  observe() {}
  unobserve() {}
  disconnect() {}
}

function createMemoryStorage(): Storage {
  const values = new Map<string, string>()
  return {
    get length() { return values.size },
    clear: () => values.clear(),
    getItem: (key) => values.get(key) ?? null,
    key: (index) => [...values.keys()][index] ?? null,
    removeItem: (key) => values.delete(key),
    setItem: (key, value) => values.set(key, value),
  }
}

const company: PlatformExpressCompanyResource = {
  id: '19001',
  tenantId: 10001,
  companyCode: 'SF',
  companyName: '顺丰速运',
  servicePhone: '95338',
  website: 'https://www.sf-express.com',
  trackingUrlTemplate: 'https://example.com/track/{trackingNo}',
  status: 'ACTIVE',
  remark: '测试数据',
  updatedAt: '2026-07-31T10:20:00',
}

async function mountView() {
  vi.stubGlobal('localStorage', createMemoryStorage())
  vi.stubGlobal('sessionStorage', createMemoryStorage())
  const pinia = createPinia()
  setActivePinia(pinia)
  const auth = useAuthStore()
  auth.token = 'token'
  auth.permissions = ['platform:express:list', 'platform:express:create', 'platform:express:edit', 'platform:express:status']
  useAccessPreviewStore().initializeAfterLogin()
  const wrapper = mount(ExpressCompaniesView, {
    attachTo: document.body,
    global: { plugins: [pinia, ElementPlus] },
  })
  await flushPromises()
  return wrapper
}

enableAutoUnmount(afterEach)
afterAll(() => vi.unstubAllGlobals())

describe('ExpressCompaniesView query and table migration', () => {
  beforeEach(() => {
    vi.stubGlobal('ResizeObserver', ResizeObserverStub)
    document.body.innerHTML = ''
    vi.mocked(listPlatformExpressCompanies).mockReset().mockResolvedValue({
      records: [company], page: 1, size: 20, total: 1, pages: 1,
    })
  })

  it('renders the shared toolbar and data table without a summary strip', async () => {
    const wrapper = await mountView()

    expect(wrapper.find('.query-toolbar').exists()).toBe(true)
    expect(wrapper.find('.data-table').exists()).toBe(true)
    expect(wrapper.text()).toContain('顺丰速运')
    expect(wrapper.find('.metric-strip').exists()).toBe(false)
  })

  it('does not request with edited filters until search is submitted', async () => {
    const wrapper = await mountView()
    await wrapper.find('input[placeholder="快递公司名称或编码"]').setValue('顺丰')
    await flushPromises()
    expect(listPlatformExpressCompanies).toHaveBeenCalledTimes(1)

    const searchButton = wrapper.findAll('button').find((button) => button.text().trim() === '查询')
    await searchButton?.trigger('click')
    await flushPromises()

    expect(listPlatformExpressCompanies).toHaveBeenLastCalledWith(10001, 1, 20, '顺丰', '')
  })
})