import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
import { mount, type VueWrapper } from '@vue/test-utils';
import { defineComponent, h } from 'vue';
import PlatformCompareButton from '../src/views/collection/video/components/platform-compare-button.vue';
import type { PlatformResourceType } from '../src/api/collection/videoPlatform';

const spies = vi.hoisted(() => ({ open: vi.fn(), permissions: new Set<string>() }));
vi.mock('/@/utils/authFunction', () => ({ auth: (permission: string) => spies.permissions.has(permission) }));
vi.mock('/@/views/collection/video/components/platform-resource-dialog.vue', () => ({
  default: {
    name: 'PlatformResourceDialog', emits: ['changed'],
    setup: (_: unknown, { expose }: any) => { expose({ open: spies.open }); return () => null; },
  },
}));

const wrappers: VueWrapper[] = [];
const Button = defineComponent({ setup: (_, { slots }) => () => h('button', slots.default?.()) });
const renderButton = (resourceType: PlatformResourceType) => {
  const wrapper = mount(PlatformCompareButton, { props: { resourceType }, global: {
    stubs: { ElButton: Button },
  } });
  wrappers.push(wrapper);
  return wrapper;
};

beforeEach(() => {
  spies.open.mockClear();
  spies.permissions.clear();
});
afterEach(() => wrappers.splice(0).forEach(wrapper => wrapper.unmount()));

describe('ICC 数据对比快捷入口', () => {
  it.each([
    ['PERSON', '人员', 'admin_sysPerson_view'],
    ['CAR', '车辆', 'car_carManage_view'],
    ['DEVICE', '设备', 'admin_deviceManage_view'],
    ['CHANNEL', '通道', 'admin_deviceManage_view'],
  ] as const)('%s 点击后打开相应全量差异弹窗，首次显示列表时不请求对比', async (type, label, permission) => {
    spies.permissions.add(permission);
    const wrapper = renderButton(type);
    expect(spies.open).not.toHaveBeenCalled();
    expect(wrapper.get('button').text()).toBe('ICC 数据对比');
    expect(wrapper.get('button').attributes('title')).toBe(`对比 ICC 与本地已同步的全部${label}数据`);
    await wrapper.get('button').trigger('click');
    expect(spies.open).toHaveBeenCalledWith(type, 'DIFFERENCE', `ICC ${label}数据对比`);
  });

  it('仅有设备权限时，不展示人员、车辆的对比入口', () => {
    spies.permissions.add('admin_deviceManage_view');
    expect(renderButton('PERSON').find('button').exists()).toBe(false);
    expect(renderButton('CAR').find('button').exists()).toBe(false);
    expect(spies.open).not.toHaveBeenCalled();
  });

  it('差异修复完成后通知列表刷新', () => {
    spies.permissions.add('admin_sysPerson_view');
    const wrapper = renderButton('PERSON');
    wrapper.findComponent({ name: 'PlatformResourceDialog' }).vm.$emit('changed');
    expect(wrapper.emitted('changed')).toHaveLength(1);
  });
});