import { fireEvent, render, screen, waitFor, within } from '@testing-library/react';
import { beforeEach, describe, expect, it, vi } from 'vitest';
import { AdminAnalyticsPage } from './AdminAnalyticsPage';

const { api } = vi.hoisted(() => ({
  api: { getSignatureQuality: vi.fn(), getSignatureRetirementHeatmap: vi.fn(), getUnreportedSignatures: vi.fn() },
}));
vi.mock('@/api/adminApi', () => ({ adminApi: api }));

describe('independent analytics tabs', () => {
  it('combines separate activity search fields with AND and preserves them across tabs', async () => {
    api.getSignatureRetirementHeatmap.mockResolvedValue({
      items: [],
      dimensions: [
        {
          dimensionType: 'channel',
          signatureId: 'a',
          signatureName: '签名甲',
          tenantName: '企业甲',
          applicationName: '应用甲',
          channelName: '通道甲',
          channelId: 'c',
          carrier: 'mobile',
          approvedAt: '2026-08-01',
        },
        {
          dimensionType: 'channel',
          signatureId: 'b',
          signatureName: '签名乙',
          tenantName: '企业甲',
          applicationName: '应用乙',
          channelName: '通道乙',
          channelId: 'd',
          carrier: 'unicom',
          approvedAt: '2026-08-01',
        },
      ],
    });
    render(<AdminAnalyticsPage />);
    fireEvent.click(screen.getByRole('tab', { name: '通道签名活跃度' }));
    const panel = screen.getByRole('region', { name: '通道签名活跃度' });
    await within(panel).findByText('签名甲');
    fireEvent.change(within(panel).getByLabelText('企业'), { target: { value: '企业甲' } });
    fireEvent.change(within(panel).getByLabelText('企业应用'), { target: { value: '应用甲' } });
    await waitFor(() => expect(within(panel).queryByText('签名乙')).not.toBeInTheDocument());
    fireEvent.change(within(panel).getByLabelText('通道'), { target: { value: '通道乙' } });
    await waitFor(() => expect(within(panel).queryByText('签名甲')).not.toBeInTheDocument());
    fireEvent.click(screen.getByRole('tab', { name: '企业签名活跃度' }));
    fireEvent.click(screen.getByRole('tab', { name: '通道签名活跃度' }));
    expect(within(panel).getByLabelText('企业应用')).toHaveValue('应用甲');
  });
  beforeEach(() => {
    vi.resetAllMocks();
    api.getSignatureQuality.mockImplementation(async (query) => ({ ...query, total: 0, items: [] }));
    api.getUnreportedSignatures.mockImplementation(async (query) => ({ ...query, total: 0, items: [] }));
    api.getSignatureRetirementHeatmap.mockResolvedValue({ items: [], dimensions: [] });
  });
  it('loads only the visited tab and preserves independent dates when switching back', async () => {
    render(<AdminAnalyticsPage />);
    await waitFor(() =>
      expect(api.getSignatureQuality).toHaveBeenCalledWith(expect.objectContaining({ pageSize: 25 })),
    );
    expect(api.getSignatureRetirementHeatmap).not.toHaveBeenCalled();
    const quality = screen.getByRole('region', { name: '签名通道发送质量' });
    fireEvent.change(within(quality).getByLabelText('统计日期'), { target: { value: '2026-08-20' } });
    fireEvent.click(within(quality).getByRole('button', { name: '查询统计' }));
    await waitFor(() =>
      expect(api.getSignatureQuality).toHaveBeenLastCalledWith(expect.objectContaining({ date: '2026-08-20' })),
    );
    fireEvent.click(screen.getByRole('tab', { name: '未报备签名' }));
    await waitFor(() => expect(api.getUnreportedSignatures).toHaveBeenCalledTimes(1));
    const unreported = screen.getByRole('region', { name: '未报备签名' });
    fireEvent.change(within(unreported).getByLabelText('统计日期'), { target: { value: '2026-08-25' } });
    fireEvent.click(screen.getByRole('tab', { name: '签名通道发送质量' }));
    expect(within(quality).getByLabelText('统计日期')).toHaveValue('2026-08-20');
    fireEvent.click(screen.getByRole('tab', { name: '未报备签名' }));
    expect(within(unreported).getByLabelText('统计日期')).toHaveValue('2026-08-25');
    expect(api.getSignatureRetirementHeatmap).not.toHaveBeenCalled();
  });

  it.each([
    ['签名通道发送质量', 'getSignatureQuality'],
    ['未报备签名', 'getUnreportedSignatures'],
  ] as const)('keeps %s page size in the footer and resets the page with applied filters', async (tab, method) => {
    api[method].mockImplementation(async (query) => ({ ...query, total: 120, items: [] }));
    render(<AdminAnalyticsPage />);
    fireEvent.click(screen.getByRole('tab', { name: tab }));
    const panel = screen.getByRole('region', { name: tab });
    await waitFor(() => expect(within(panel).getByRole('button', { name: '下一页' })).toBeEnabled());
    fireEvent.change(within(panel).getByLabelText('统计日期'), { target: { value: '2026-08-20' } });
    fireEvent.click(within(panel).getByRole('button', { name: '查询统计' }));
    await waitFor(() => expect(api[method]).toHaveBeenLastCalledWith(expect.objectContaining({ date: '2026-08-20' })));
    fireEvent.click(within(panel).getByRole('button', { name: '下一页' }));
    await waitFor(() => expect(api[method]).toHaveBeenLastCalledWith(expect.objectContaining({ page: 2 })));
    // An unsubmitted date must not alter a pagination request.
    fireEvent.change(within(panel).getByLabelText('统计日期'), { target: { value: '2026-08-21' } });
    const size = within(panel).getByLabelText(/^每页数量/);
    expect(size.closest('.ui-pagination')).not.toBeNull();
    expect(size.closest('.page-actions')).toBeNull();
    fireEvent.click(size);
    expect(screen.getAllByRole('option').map((option) => option.textContent)).toEqual([
      '10 条/页',
      '25 条/页',
      '50 条/页',
      '100 条/页',
    ]);
    fireEvent.click(screen.getByRole('option', { name: '100 条/页' }));
    await waitFor(() =>
      expect(api[method]).toHaveBeenLastCalledWith(
        expect.objectContaining({ page: 1, pageSize: 100, date: '2026-08-20' }),
      ),
    );
    await waitFor(() => expect(within(panel).getByLabelText('跳转页码')).toHaveValue(1));
  });

  it.each(['企业签名活跃度', '通道签名活跃度'])(
    'preserves %s footer size independently even with no rows',
    async (tab) => {
      render(<AdminAnalyticsPage />);
      fireEvent.click(screen.getByRole('tab', { name: tab }));
      await waitFor(() => expect(api.getSignatureRetirementHeatmap).toHaveBeenCalledTimes(1));
      const panel = screen.getByRole('region', { name: tab });
      const size = within(panel).getByLabelText(/^每页数量/);
      expect(size.closest('.ui-pagination')).not.toBeNull();
      expect(within(panel).getByRole('button', { name: '下一页' })).toBeDisabled();
      fireEvent.click(size);
      fireEvent.click(screen.getByRole('option', { name: '50 条/页' }));
      fireEvent.click(screen.getByRole('tab', { name: '签名通道发送质量' }));
      expect(
        within(screen.getByRole('region', { name: '签名通道发送质量' })).getByLabelText(/^每页数量/),
      ).toHaveTextContent('25 条/页');
      fireEvent.click(screen.getByRole('tab', { name: tab }));
      expect(size).toHaveTextContent('50 条/页');
      expect(api.getSignatureRetirementHeatmap).toHaveBeenCalledTimes(1);
    },
  );
});