import { GlToast } from '@gitlab/ui';
import { defaultDataIdFromObject } from 'apollo-cache-inmemory';
import Vue from 'vue';
import VueApollo from 'vue-apollo';
import createDefaultClient from '~/lib/graphql';
import TerraformList from './components/terraform_list.vue';
import resolvers from './graphql/resolvers';

Vue.use(GlToast);
Vue.use(VueApollo);

export default () => {
  const el = document.querySelector('#js-terraform-list');

  if (!el) {
    return null;
  }

  const defaultClient = createDefaultClient(resolvers, {
    cacheConfig: {
      dataIdFromObject: (object) => {
        return object.id || defaultDataIdFromObject(object);
      },
    },
  });

  const { emptyStateImage, projectPath, accessTokensPath, terraformApiUrl, username } = el.dataset;

  return new Vue({
    el,
    apolloProvider: new VueApollo({ defaultClient }),
    provide: {
      accessTokensPath,
      terraformApiUrl,
      username,
    },
    render(createElement) {
      return createElement(TerraformList, {
        props: {
          emptyStateImage,
          projectPath,
          terraformAdmin: el.hasAttribute('data-terraform-admin'),
        },
      });
    },
  });
};