// REQ-USR-001 / REQ-USR-002: UserDetailToolbar 工具栏单测（保存/取消/新增 + 提交中禁用 + 占位按钮，BR12/BR13/BR14/BR15/D8）
import { describe, it, expect, vi, beforeEach } from 'vitest';
import { screen } from '@testing-library/react';
import userEvent from '@testing-library/user-event';

const messageSpy = { success: vi.fn(), error: vi.fn(), warning: vi.fn(), info: vi.fn() };
vi.mock('antd', async () => {
  const actual = await vi.importActual<typeof import('antd')>('antd');
  return {
    ...actual,
    App: Object.assign(actual.App, { useApp: () => ({ message: messageSpy }) }),
  };
});

import { renderShell } from './renderShell';
import UserDetailToolbar from '../../src/pages/usr/UserDetail/UserDetailToolbar';

function setup(over: { mode?: 'create' | 'edit'; submitting?: boolean; canSave?: boolean } = {}) {
  const onSave = vi.fn();
  const onCancel = vi.fn();
  const onNew = vi.fn();
  renderShell(
    <UserDetailToolbar
      mode={over.mode ?? 'create'}
      submitting={over.submitting ?? false}
      canSave={over.canSave ?? true}
      onSave={onSave}
      onCancel={onCancel}
      onNew={onNew}
    />,
    { preloadedAuth: { token: 't', user: { id: 1, sUserName: 'a', sUserType: 'x', sLanguage: '中文' } } },
  );
  return { onSave, onCancel, onNew };
}

describe('UserDetailToolbar', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('renders 保存/取消/新增 + placeholder buttons + gear', () => {
    setup();
    expect(screen.getByTestId('btn-save')).toBeInTheDocument();
    expect(screen.getByTestId('btn-cancel')).toBeInTheDocument();
    expect(screen.getByTestId('btn-new')).toBeInTheDocument();
    expect(screen.getByText('删除')).toBeInTheDocument();
    expect(screen.getByText('作废')).toBeInTheDocument();
    expect(screen.getByText('重置密码')).toBeInTheDocument();
    expect(screen.getByText('取消作废')).toBeInTheDocument();
    expect(screen.getByText('功能')).toBeInTheDocument();
    expect(screen.getByTestId('btn-gear')).toBeInTheDocument();
  });

  it('click 保存 calls onSave / 取消 calls onCancel / 新增 calls onNew', async () => {
    const user = userEvent.setup();
    const { onSave, onCancel, onNew } = setup();
    await user.click(screen.getByTestId('btn-save'));
    expect(onSave).toHaveBeenCalledTimes(1);
    await user.click(screen.getByTestId('btn-cancel'));
    expect(onCancel).toHaveBeenCalledTimes(1);
    await user.click(screen.getByTestId('btn-new'));
    expect(onNew).toHaveBeenCalledTimes(1);
  });

  it('submitting disables 保存 and shows loading', async () => {
    const user = userEvent.setup();
    const { onSave } = setup({ submitting: true });
    const btn = screen.getByTestId('btn-save');
    expect(btn).toBeDisabled();
    await user.click(btn);
    expect(onSave).not.toHaveBeenCalled();
  });

  it('canSave=false disables 保存', () => {
    setup({ canSave: false });
    expect(screen.getByTestId('btn-save')).toBeDisabled();
  });

  it('placeholder buttons show 功能开发中 (no business callback)', async () => {
    const user = userEvent.setup();
    const { onSave, onCancel, onNew } = setup();
    await user.click(screen.getByText('删除'));
    expect(messageSpy.info).toHaveBeenCalledWith('功能开发中');
    await user.click(screen.getByTestId('btn-gear'));
    expect(messageSpy.info).toHaveBeenCalledWith('功能开发中');
    expect(onSave).not.toHaveBeenCalled();
    expect(onCancel).not.toHaveBeenCalled();
    expect(onNew).not.toHaveBeenCalled();
  });
});