import { shallowMount } from '@vue/test-utils';
import LocalStorageSync from '~/vue_shared/components/local_storage_sync.vue';
import WebIdeLink from '~/vue_shared/components/web_ide_link.vue';
import ActionsButton from '~/vue_shared/components/actions_button.vue';

const TEST_EDIT_URL = '/gitlab-test/test/-/edit/master/';
const TEST_WEB_IDE_URL = '/-/ide/project/gitlab-test/test/edit/master/-/';
const TEST_GITPOD_URL = 'https://gitpod.test/';

const ACTION_EDIT = {
  href: TEST_EDIT_URL,
  key: 'edit',
  text: 'Edit',
  secondaryText: 'Edit this file only.',
  tooltip: '',
  attrs: {
    'data-qa-selector': 'edit_button',
    'data-track-event': 'click_edit',
    'data-track-label': 'Edit',
  },
};
const ACTION_EDIT_CONFIRM_FORK = {
  ...ACTION_EDIT,
  href: '#modal-confirm-fork-edit',
  handle: expect.any(Function),
};
const ACTION_WEB_IDE = {
  href: TEST_WEB_IDE_URL,
  key: 'webide',
  secondaryText: 'Quickly and easily edit multiple files in your project.',
  tooltip: '',
  text: 'Web IDE',
  attrs: {
    'data-qa-selector': 'web_ide_button',
    'data-track-event': 'click_edit_ide',
    'data-track-label': 'Web IDE',
  },
};
const ACTION_WEB_IDE_CONFIRM_FORK = {
  ...ACTION_WEB_IDE,
  href: '#modal-confirm-fork-webide',
  handle: expect.any(Function),
};
const ACTION_WEB_IDE_EDIT_FORK = { ...ACTION_WEB_IDE, text: 'Edit fork in Web IDE' };
const ACTION_GITPOD = {
  href: TEST_GITPOD_URL,
  key: 'gitpod',
  secondaryText: 'Launch a ready-to-code development environment for your project.',
  tooltip: 'Launch a ready-to-code development environment for your project.',
  text: 'Gitpod',
  attrs: {
    'data-qa-selector': 'gitpod_button',
  },
};
const ACTION_GITPOD_ENABLE = {
  ...ACTION_GITPOD,
  href: '#modal-enable-gitpod',
  handle: expect.any(Function),
};

describe('Web IDE link component', () => {
  let wrapper;

  function createComponent(props) {
    wrapper = shallowMount(WebIdeLink, {
      propsData: {
        editUrl: TEST_EDIT_URL,
        webIdeUrl: TEST_WEB_IDE_URL,
        gitpodUrl: TEST_GITPOD_URL,
        ...props,
      },
    });
  }

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

  const findActionsButton = () => wrapper.find(ActionsButton);
  const findLocalStorageSync = () => wrapper.find(LocalStorageSync);

  it.each([
    {
      props: {},
      expectedActions: [ACTION_WEB_IDE, ACTION_EDIT],
    },
    {
      props: { isFork: true },
      expectedActions: [ACTION_WEB_IDE_EDIT_FORK, ACTION_EDIT],
    },
    {
      props: { needsToFork: true },
      expectedActions: [ACTION_WEB_IDE_CONFIRM_FORK, ACTION_EDIT_CONFIRM_FORK],
    },
    {
      props: { showWebIdeButton: false, showGitpodButton: true, gitpodEnabled: true },
      expectedActions: [ACTION_EDIT, ACTION_GITPOD],
    },
    {
      props: { showWebIdeButton: false, showGitpodButton: true, gitpodEnabled: false },
      expectedActions: [ACTION_EDIT, ACTION_GITPOD_ENABLE],
    },
    {
      props: { showGitpodButton: true, gitpodEnabled: false },
      expectedActions: [ACTION_WEB_IDE, ACTION_EDIT, ACTION_GITPOD_ENABLE],
    },
    {
      props: { showEditButton: false },
      expectedActions: [ACTION_WEB_IDE],
    },
  ])('renders actions with appropriately for given props', ({ props, expectedActions }) => {
    createComponent(props);

    expect(findActionsButton().props('actions')).toEqual(expectedActions);
  });

  describe('with multiple actions', () => {
    beforeEach(() => {
      createComponent({
        showEditButton: false,
        showWebIdeButton: true,
        showGitpodButton: true,
        gitpodEnabled: true,
      });
    });

    it('selected Web IDE by default', () => {
      expect(findActionsButton().props()).toMatchObject({
        actions: [ACTION_WEB_IDE, ACTION_GITPOD],
        selectedKey: ACTION_WEB_IDE.key,
      });
    });

    it('should set selection with local storage value', async () => {
      expect(findActionsButton().props('selectedKey')).toBe(ACTION_WEB_IDE.key);

      findLocalStorageSync().vm.$emit('input', ACTION_GITPOD.key);

      await wrapper.vm.$nextTick();

      expect(findActionsButton().props('selectedKey')).toBe(ACTION_GITPOD.key);
    });

    it('should update local storage when selection changes', async () => {
      expect(findLocalStorageSync().props('value')).toBe(ACTION_WEB_IDE.key);

      findActionsButton().vm.$emit('select', ACTION_GITPOD.key);

      await wrapper.vm.$nextTick();

      expect(findActionsButton().props('selectedKey')).toBe(ACTION_GITPOD.key);
      expect(findLocalStorageSync().props('value')).toBe(ACTION_GITPOD.key);
    });
  });
});