import { GlLink } from '@gitlab/ui';
import { nextTick } from 'vue';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import { createMockDirective, getBinding } from 'helpers/vue_mock_directive';

import PackagesListRow from '~/packages_and_registries/infrastructure_registry/shared/package_list_row.vue';
import PackagePath from '~/packages_and_registries/shared/components/package_path.vue';
import PackageTags from '~/packages_and_registries/shared/components/package_tags.vue';
import { PACKAGE_ERROR_STATUS } from '~/packages_and_registries/shared/constants';

import ListItem from '~/vue_shared/components/registry/list_item.vue';
import { packageList } from '../mock_data';

describe('packages_list_row', () => {
  let wrapper;
  let store;

  const [packageWithoutTags, packageWithTags] = packageList;

  const InfrastructureIconAndName = { name: 'InfrastructureIconAndName', template: '<div></div>' };

  const findPackageTags = () => wrapper.findComponent(PackageTags);
  const findPackagePath = () => wrapper.findComponent(PackagePath);
  const findDeleteButton = () => wrapper.findByTestId('action-delete');
  const findInfrastructureIconAndName = () => wrapper.findComponent(InfrastructureIconAndName);
  const findListItem = () => wrapper.findComponent(ListItem);
  const findPackageLink = () => wrapper.findComponent(GlLink);
  const findWarningIcon = () => wrapper.findByTestId('warning-icon');

  const mountComponent = ({
    isGroup = false,
    packageEntity = packageWithoutTags,
    showPackageType = true,
    disableDelete = false,
    provide,
  } = {}) => {
    wrapper = shallowMountExtended(PackagesListRow, {
      store,
      provide,
      stubs: {
        ListItem,
        InfrastructureIconAndName,
      },
      propsData: {
        packageLink: 'foo',
        packageEntity,
        isGroup,
        showPackageType,
        disableDelete,
      },
      directives: {
        GlTooltip: createMockDirective(),
      },
    });
  };

  afterEach(() => {
    wrapper.destroy();
    wrapper = null;
  });

  it('renders', () => {
    mountComponent();
    expect(wrapper.element).toMatchSnapshot();
  });

  describe('tags', () => {
    it('renders package tags when a package has tags', () => {
      mountComponent({ isGroup: false, packageEntity: packageWithTags });

      expect(findPackageTags().exists()).toBe(true);
    });

    it('does not render when there are no tags', () => {
      mountComponent();

      expect(findPackageTags().exists()).toBe(false);
    });
  });

  describe('when is is group', () => {
    it('has a package path component', () => {
      mountComponent({ isGroup: true });

      expect(findPackagePath().exists()).toBe(true);
      expect(findPackagePath().props()).toMatchObject({ path: 'foo/bar/baz' });
    });
  });

  describe('showPackageType', () => {
    it('shows the type when set', () => {
      mountComponent();

      expect(findInfrastructureIconAndName().exists()).toBe(true);
    });

    it('does not show the type when not set', () => {
      mountComponent({ showPackageType: false });

      expect(findInfrastructureIconAndName().exists()).toBe(false);
    });
  });

  describe('deleteAvailable', () => {
    it('does not show when not set', () => {
      mountComponent({ disableDelete: true });

      expect(findDeleteButton().exists()).toBe(false);
    });
  });

  describe('delete button', () => {
    it('exists and has the correct props', () => {
      mountComponent({ packageEntity: packageWithoutTags });

      expect(findDeleteButton().exists()).toBe(true);
      expect(findDeleteButton().attributes()).toMatchObject({
        icon: 'remove',
        category: 'secondary',
        variant: 'danger',
        title: 'Remove package',
      });
    });

    it('emits the packageToDelete event when the delete button is clicked', async () => {
      mountComponent({ packageEntity: packageWithoutTags });

      findDeleteButton().vm.$emit('click');

      await nextTick();
      expect(wrapper.emitted('packageToDelete')).toBeTruthy();
      expect(wrapper.emitted('packageToDelete')[0]).toEqual([packageWithoutTags]);
    });
  });

  describe(`when the package is in ${PACKAGE_ERROR_STATUS} status`, () => {
    beforeEach(() => {
      mountComponent({ packageEntity: { ...packageWithoutTags, status: PACKAGE_ERROR_STATUS } });
    });

    it('list item has a disabled prop', () => {
      expect(findListItem().props('disabled')).toBe(true);
    });

    it('details link is disabled', () => {
      expect(findPackageLink().attributes('disabled')).toBe('true');
    });

    it('has a warning icon', () => {
      const icon = findWarningIcon();
      const tooltip = getBinding(icon.element, 'gl-tooltip');
      expect(icon.props('icon')).toBe('warning');
      expect(tooltip.value).toMatchObject({
        title: 'Invalid Package: failed metadata extraction',
      });
    });

    it('delete button is disabled', () => {
      expect(findDeleteButton().props('disabled')).toBe(true);
    });
  });
});