// @vitest-environment jsdom
import { cleanup, fireEvent, render, screen, within } from '@testing-library/react';
import { afterEach, describe, expect, it, vi } from 'vitest';

import { FleetPage, type FleetSnapshot } from './fleet-page.js';

const snapshot: FleetSnapshot = {
  instances: [
    {
      id: 'alpha',
      name: 'Alpha modem',
      url: 'http://192.168.1.2',
      tags: [],
      revision: 3,
    },
  ],
  statuses: new Map([
    [
      'alpha',
      {
        reachable: true,
        authenticated: true,
        summary: { freshness: 'fresh', resources: { cpuPercent: 24, memoryPercent: 51 } },
      },
    ],
  ]),
};

afterEach(cleanup);

describe('FleetPage card navigation', () => {
  it('makes the whole instance card open its dashboard while admin controls stay separately interactive', () => {
    render(<FleetPage initialData={snapshot} />);

    const card = screen.getByRole('article', { name: 'Alpha modem 实例概览' });
    const entry = within(card).getByRole('link', { name: '打开 Alpha modem 实例仪表盘' });
    expect(entry.getAttribute('href')).toBe('/instances/alpha/overview');
    expect(entry.classList.contains('fleet-card-entry')).toBe(true);
    expect(within(card).getByRole('link', { name: '编辑 Alpha modem' })).toBeTruthy();
    expect(within(card).getByRole('button', { name: '删除 Alpha modem' })).toBeTruthy();
    expect(within(card).queryByRole('link', { name: /查看.*短信/ })).toBeNull();
    expect(screen.getByRole('region', { name: '实例状态摘要' }).textContent).toMatch(
      /实例总数\s*1.*在线\s*1.*需处理\s*0/s,
    );
    expect(within(card).getByRole('meter', { name: 'CPU 使用率' }).getAttribute('value')).toBe(
      '24',
    );
    expect(within(card).getByRole('meter', { name: '内存使用率' }).getAttribute('value')).toBe(
      '51',
    );
    expect(within(card).getByText('进入仪表盘')).toBeTruthy();
    expect(within(card).getByRole('group', { name: '实例管理操作' })).toBeTruthy();
  });
});

describe('FleetPage search and filter toolbar', () => {
  it('filters by status chips and clears active search conditions', () => {
    render(<FleetPage initialData={snapshot} />);

    const search = screen.getByRole('search', { name: '实例搜索与筛选' });
    expect(within(search).getByPlaceholderText('搜索名称、ID、标签、源地址…')).toBeTruthy();
    expect(within(search).getByText(/显示/).textContent).toMatch(/显示\s*1\s*\/\s*1/);

    fireEvent.click(within(search).getByRole('button', { name: /离线/ }));
    expect(screen.queryByRole('article', { name: 'Alpha modem 实例概览' })).toBeNull();
    expect(within(search).getByText(/显示/).textContent).toMatch(/显示\s*0\s*\/\s*1/);
    expect(within(search).getByRole('button', { name: /移除筛选 状态：离线/ })).toBeTruthy();

    fireEvent.change(within(search).getByPlaceholderText('搜索名称、ID、标签、源地址…'), {
      target: { value: 'Alpha' },
    });
    expect(within(search).getByRole('button', { name: /移除筛选 搜索：Alpha/ })).toBeTruthy();

    fireEvent.click(within(search).getByRole('button', { name: '清除全部筛选' }));
    expect(screen.getByRole('article', { name: 'Alpha modem 实例概览' })).toBeTruthy();
    expect(within(search).getByText(/显示/).textContent).toMatch(/显示\s*1\s*\/\s*1/);
  });
});

describe('FleetPage batch and restart actions', () => {
  it('exposes card restart controls and batch restart entry for selected instances', async () => {
    const prepare = vi.fn(async () => ({
      id: 'prep-1',
      status: 'prepared',
      operationId: 'postServiceRestart',
      risk: 'R3',
      expiresAt: '2030-01-01T00:00:00.000Z',
      confirmationPrompt: 'Confirm restart',
      targetCount: 1,
    }));
    const execute = vi.fn(async () => ({
      id: 'job-1',
      operationId: 'postServiceRestart',
      status: 'succeeded',
      rootJobId: 'job-1',
      items: [{ id: 'item-1', targetId: 'alpha', state: 'succeeded' }],
      attempts: [],
      createdAt: '2029-01-01T00:00:00.000Z',
    }));
    const list = vi.fn(async () => ({
      items: [
        {
          operationId: 'postServiceRestart',
          title: 'Restart Service',
          risk: 'R3',
          capability: 'job',
          batchable: false,
          parameterSchemaId: 'simadmin.58e2204.postServiceRestart.parameters.v1',
        },
        {
          operationId: 'postSystemReboot',
          title: 'Reboot System',
          risk: 'R3',
          capability: 'job',
          batchable: false,
          parameterSchemaId: 'simadmin.58e2204.postSystemReboot.parameters.v1',
        },
      ],
      page: { page: 1, pageSize: 100, total: 2 },
    }));
    vi.stubGlobal('confirm', () => true);
    render(
      <FleetPage
        initialData={snapshot}
        operationClient={{ list, prepare, execute } as never}
      />,
    );
    const card = screen.getByRole('article', { name: 'Alpha modem 实例概览' });
    expect(within(card).getByRole('button', { name: '重启服务 Alpha modem' })).toBeTruthy();
    expect(within(card).getByRole('button', { name: '系统重启 Alpha modem' })).toBeTruthy();
    fireEvent.click(within(card).getByRole('checkbox', { name: '选择 Alpha modem' }));
    expect(screen.getByText(/已选择 1 项/).textContent).toMatch(/已选择 1 项/);
    fireEvent.click(screen.getByRole('button', { name: '批量操作' }));
    const batch = await screen.findByRole('region', { name: '批量操作入口' });
    expect(batch.textContent).toMatch(/已选择 1 项/);
    fireEvent.click(screen.getByRole('button', { name: '批量重启服务' }));
    await vi.waitFor(() => expect(prepare).toHaveBeenCalled());
    expect(execute).toHaveBeenCalledWith('prep-1');
  });
});