import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { act, cleanup, fireEvent, render, screen, waitFor, within } from '@testing-library/react';
import { afterEach, expect, test, vi } from 'vitest';
import { MemoryRouter } from 'react-router-dom';
import type { AccessVehicleRow, Page } from '../../api/types';
import { ROUTER_FUTURE } from '../routing/routerConfig';
import AccessPage from './AccessPage';

const mocks = vi.hoisted(() => ({
  accessSummary: vi.fn(), accessVehicles: vi.fn(), accessUnresolvedIdentities: vi.fn(),
  accessThresholds: vi.fn(), updateAccessThresholds: vi.fn()
}));
const auth = vi.hoisted(() => ({ role: 'admin' }));
const layout = vi.hoisted(() => ({ mobile: false }));
vi.mock('../../api/client', () => ({ api: mocks }));
vi.mock('../auth/AuthGate', () => ({ usePlatformSession: () => ({ session: { role: auth.role } }) }));
vi.mock('../hooks/useMobileLayout', () => ({ useMobileLayout: () => layout.mobile }));

afterEach(() => {
  cleanup();
  auth.role = 'admin';
  layout.mobile = false;
  Object.values(mocks).forEach((mock) => mock.mockReset());
});

function accessRow(vin: string, plate: string): AccessVehicleRow {
  return {
    vin, plate, oem: '测试品牌', model: '测试车型', company: '测试公司', protocol: 'JT808', provider: '测试厂家', source: 'production',
    firstSeenAt: '2026-07-16T00:00:00Z', latestEventAt: '2026-07-16T04:00:00Z', latestReceivedAt: '2026-07-16T04:00:01Z', reportIntervalSec: 10,
    dataDelaySec: 1, freshnessSec: 3, onlineState: 'online', thresholdSec: 300, latestMessageType: 'location', latestEventId: `${vin}-event`, latestError: '', delayAbnormal: false,
    firstSeenEvidence: 'test first seen', firstSeenSource: 'test', reportIntervalEvidence: 'test interval', reportSampleCount: 10,
    expectedProtocols: [], actualProtocols: ['JT808'], missingProtocols: [], masterDataIssues: [], connectionState: 'healthy', expectationEvidence: '尚未接业务口径',
    protocolStatuses: [{ protocol: 'JT808', expected: false, connected: true, provider: '测试厂家', firstSeenAt: '2026-07-16T00:00:00Z', latestEventAt: '2026-07-16T04:00:00Z', latestReceivedAt: '2026-07-16T04:00:01Z', reportIntervalSec: 10, dataDelaySec: 1, freshnessSec: 3, onlineState: 'online', thresholdSec: 300, delayAbnormal: false, firstSeenEvidence: 'test first seen', reportIntervalEvidence: 'test interval' }]
  };
}

function prepareBaseData() {
  mocks.accessSummary.mockResolvedValue({ totalVehicles: 2, onlineVehicles: 2, offlineVehicles: 0, longOfflineVehicles: 0, neverReported: 0, unknownVehicles: 0, delayAbnormal: 0, reportedToday: 2, onlineRate: 100, healthyVehicles: 2, incompleteVehicles: 0, degradedVehicles: 0, masterDataIncompleteVehicles: 0, protocols: [], oems: [{ name: '测试品牌', total: 2, online: 2, onlineRate: 100 }], asOf: '2026-07-16T04:00:00Z', thresholdVersion: 1 });
  mocks.accessUnresolvedIdentities.mockResolvedValue({ items: [], total: 0, limit: 20, offset: 0 });
  mocks.accessThresholds.mockResolvedValue({ version: 1, defaultThresholdSec: 300, delayThresholdSec: 60, longOfflineSec: 86_400, protocols: [], updatedBy: 'test', updatedAt: '2026-07-16T04:00:00Z', audit: [] });
}

test('removes old access rows immediately when the vehicle filter scope changes', async () => {
  prepareBaseData();
  let resolveNew!: (value: Page<AccessVehicleRow>) => void;
  mocks.accessVehicles.mockImplementation((query: { keyword?: string }) => query.keyword === 'OLDVIN'
    ? Promise.resolve({ items: [accessRow('OLDVIN', '旧接入车牌')], total: 1, limit: 50, offset: 0 })
    : new Promise<Page<AccessVehicleRow>>((resolve) => { resolveNew = resolve; }));
  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  const view = render(<QueryClientProvider client={client}><MemoryRouter future={ROUTER_FUTURE} initialEntries={['/access?keyword=OLDVIN']}><AccessPage /></MemoryRouter></QueryClientProvider>);

  expect(await screen.findByText('旧接入车牌')).toBeInTheDocument();
  expect(screen.getByRole('heading', { name: '真实来源与接入健康', level: 5 })).toBeInTheDocument();
  expect(screen.getByLabelText('接入管理操作')).toHaveClass('v2-workspace-command-bar', 'v2-access-command-bar');
  for (const className of ['v2-access-filter-card-v3', 'v2-access-kpis-card-v3', 'v2-access-table-v3']) {
    expect(view.container.querySelector(`.${className}.semi-card`)).toBeInTheDocument();
  }
  expect(view.container.querySelector('.v2-access-semi-table.semi-table-wrapper')).toBeInTheDocument();
  expect(view.container.querySelector('.v2-access-table-scroll-v3 > table')).not.toBeInTheDocument();
  const desktopRow = screen.getByTestId('access-row-OLDVIN');
  expect(desktopRow).toHaveAttribute('role', 'button');
  expect(desktopRow).toHaveAttribute('aria-expanded', 'false');
  fireEvent.keyDown(desktopRow, { key: 'Enter' });
  expect(await screen.findByRole('button', { name: '关闭车辆接入详情' })).toBeInTheDocument();
  expect(desktopRow).toHaveAttribute('aria-expanded', 'true');
  const inspectorHeader = screen.getByRole('heading', { level: 5, name: '旧接入车牌' }).closest<HTMLElement>('.v2-workspace-panel-header');
  expect(inspectorHeader).toBeInTheDocument();
  expect(within(inspectorHeader!).getByText('OLDVIN')).toBeInTheDocument();
  fireEvent.change(screen.getByRole('textbox', { name: '车辆' }), { target: { value: 'NEWVIN' } });
  fireEvent.click(screen.getByRole('button', { name: '查询' }));

  expect(await screen.findByText('正在更新车辆接入状态…')).toBeInTheDocument();
  expect(screen.queryByText('旧接入车牌')).not.toBeInTheDocument();

  await act(async () => resolveNew({ items: [accessRow('NEWVIN', '新接入车牌')], total: 1, limit: 50, offset: 0 }));
  expect(await screen.findByText('新接入车牌')).toBeInTheDocument();
  await waitFor(() => expect(screen.queryByText('正在更新车辆接入状态…')).not.toBeInTheDocument());
});

test('reports and independently retries unresolved identity and threshold failures', async () => {
  prepareBaseData();
  mocks.accessVehicles.mockResolvedValue({ items: [accessRow('VIN001', '粤A00001')], total: 1, limit: 50, offset: 0 });
  mocks.accessUnresolvedIdentities.mockRejectedValueOnce(new Error('待绑定身份服务超时')).mockResolvedValueOnce({ items: [{ id: 'identity-1', identifierMasked: '138****0001', protocol: 'JT808', plate: '粤A待核', latestSeenAt: '2026-07-16T04:00:00Z', recommendedAction: '核对 VIN' }], total: 1, limit: 20, offset: 0 });
  mocks.accessThresholds.mockRejectedValueOnce(new Error('阈值配置读取失败')).mockResolvedValueOnce({ version: 1, defaultThresholdSec: 300, delayThresholdSec: 60, longOfflineSec: 86_400, protocols: [], updatedBy: 'test', updatedAt: '2026-07-16T04:00:00Z', audit: [] });
  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  render(<QueryClientProvider client={client}><MemoryRouter future={ROUTER_FUTURE} initialEntries={['/access']}><AccessPage /></MemoryRouter></QueryClientProvider>);

  fireEvent.click(await screen.findByRole('button', { name: /接入治理/ }));
  expect(await screen.findByRole('dialog', { name: '接入治理配置' })).toBeInTheDocument();
  const identityError = await screen.findByText('待绑定身份服务超时');
  const thresholdError = await screen.findByText('阈值配置读取失败');
  fireEvent.click(within(identityError.closest('[role="alert"]')!).getByRole('button', { name: /重试/ }));
  fireEvent.click(within(thresholdError.closest('[role="alert"]')!).getByRole('button', { name: /重试/ }));

  const identityTitle = await screen.findByText('来源身份待绑定');
  const identityCollapse = identityTitle.closest<HTMLElement>('.semi-collapse');
  expect(identityCollapse).toHaveClass('v2-access-identity-queue-v3');
  expect(within(identityCollapse!).getByText('1 条').closest('.semi-tag')).toBeTruthy();
  expect(within(identityCollapse!).getByText('138****0001').closest('.semi-card')).toHaveClass('v2-access-identity-card');

  const thresholdTitle = await screen.findByText('在线判定阈值');
  const thresholdCollapse = thresholdTitle.closest<HTMLElement>('.semi-collapse');
  expect(thresholdCollapse).toHaveClass('v2-access-settings');
  expect(within(thresholdCollapse!).getByText('v1').closest('.semi-tag')).toBeTruthy();
  expect(screen.queryByText('待绑定身份服务超时')).not.toBeInTheDocument();
  expect(screen.queryByText('阈值配置读取失败')).not.toBeInTheDocument();
  expect(mocks.accessUnresolvedIdentities).toHaveBeenCalledTimes(2);
  expect(mocks.accessThresholds).toHaveBeenCalledTimes(2);
});

test('does not request or render admin-only thresholds for a read-only session', async () => {
  auth.role = 'viewer';
  prepareBaseData();
  mocks.accessVehicles.mockResolvedValue({ items: [accessRow('VIN001', '粤A00001')], total: 1, limit: 50, offset: 0 });
  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  render(<QueryClientProvider client={client}><MemoryRouter future={ROUTER_FUTURE} initialEntries={['/access']}><AccessPage /></MemoryRouter></QueryClientProvider>);

  expect(await screen.findByText('粤A00001')).toBeInTheDocument();
  expect(mocks.accessUnresolvedIdentities).not.toHaveBeenCalled();
  expect(mocks.accessThresholds).not.toHaveBeenCalled();
  expect(screen.queryByText(/在线判定阈值/)).not.toBeInTheDocument();

  fireEvent.click(screen.getByRole('button', { name: /刷新/ }));
  await waitFor(() => expect(mocks.accessSummary).toHaveBeenCalledTimes(2));
  expect(mocks.accessUnresolvedIdentities).not.toHaveBeenCalled();
  expect(mocks.accessThresholds).not.toHaveBeenCalled();
  expect(screen.queryByRole('alert')).not.toBeInTheDocument();
});

test('renders mobile access vehicles as selectable Semi cards', async () => {
  layout.mobile = true;
  prepareBaseData();
  mocks.accessVehicles.mockResolvedValue({ items: [accessRow('VIN001', '粤A00001')], total: 1, limit: 50, offset: 0 });
  const client = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  render(<QueryClientProvider client={client}><MemoryRouter future={ROUTER_FUTURE} initialEntries={['/access']}><AccessPage /></MemoryRouter></QueryClientProvider>);

  const action = await screen.findByRole('button', { name: '查看 粤A00001 接入详情' });
  expect(action).toHaveClass('semi-button', 'v2-access-mobile-action');
  expect(action.closest('.semi-card')).toHaveClass('v2-access-mobile-card');
  expect(action).toHaveAttribute('aria-pressed', 'false');
  expect(action).toHaveAttribute('aria-expanded', 'false');
  fireEvent.click(action);
  expect(action).toHaveAttribute('aria-pressed', 'true');
  expect(action).toHaveAttribute('aria-expanded', 'true');
  const dialog = await screen.findByRole('dialog', { name: '车辆接入详情' });
  expect(within(dialog).getByRole('button', { name: '关闭车辆接入详情' })).toBeInTheDocument();
  expect(dialog.querySelector('.v2-access-inspector-v3.semi-card')).toBeInTheDocument();
  expect(dialog.querySelector('.v2-access-inspector-summary.semi-descriptions')).toBeInTheDocument();
  expect(dialog.querySelector('.v2-access-protocol-details.semi-card-group')).toBeInTheDocument();
  expect(dialog.querySelectorAll('.v2-access-protocol-detail.semi-card')).toHaveLength(3);
});