/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import React from 'react';
import { mount } from 'enzyme';
import thunk from 'redux-thunk';
import configureStore from 'redux-mock-store';
import fetchMock from 'fetch-mock';
import { supersetTheme, ThemeProvider } from '@superset-ui/style';

import DatasetList from 'src/views/CRUD/dataset/DatasetList';
import ListView from 'src/components/ListView';
import Button from 'src/components/Button';
import IndeterminateCheckbox from 'src/components/IndeterminateCheckbox';
import waitForComponentToPaint from 'spec/helpers/waitForComponentToPaint';
import { act } from 'react-dom/test-utils';

// store needed for withToasts(datasetTable)
const mockStore = configureStore([thunk]);
const store = mockStore({});

const datasetsInfoEndpoint = 'glob:*/api/v1/dataset/_info*';
const datasetsOwnersEndpoint = 'glob:*/api/v1/dataset/related/owners*';
const databaseEndpoint = 'glob:*/api/v1/dataset/related/database*';
const datasetsEndpoint = 'glob:*/api/v1/dataset/?*';

const mockdatasets = [...new Array(3)].map((_, i) => ({
  changed_by_name: 'user',
  kind: i === 0 ? 'virtual' : 'physical', // ensure there is 1 virtual
  changed_by_url: 'changed_by_url',
  changed_by: 'user',
  changed_on: new Date().toISOString(),
  database_name: `db ${i}`,
  explore_url: `/explore/table/${i}`,
  id: i,
  schema: `schema ${i}`,
  table_name: `coolest table ${i}`,
}));

fetchMock.get(datasetsInfoEndpoint, {
  permissions: ['can_list', 'can_edit', 'can_add', 'can_delete'],
});
fetchMock.get(datasetsOwnersEndpoint, {
  result: [],
});
fetchMock.get(datasetsEndpoint, {
  result: mockdatasets,
  dataset_count: 3,
});
fetchMock.get(databaseEndpoint, {
  result: [],
});

async function mountAndWait(props) {
  const mounted = mount(<DatasetList {...props} />, {
    context: { store },
    wrappingComponent: ThemeProvider,
    wrappingComponentProps: { theme: supersetTheme },
  });
  await waitForComponentToPaint(mounted);

  return mounted;
}

describe('DatasetList', () => {
  const mockedProps = {};
  let wrapper;

  beforeAll(async () => {
    wrapper = await mountAndWait(mockedProps);
  });

  it('renders', () => {
    expect(wrapper.find(DatasetList)).toExist();
  });

  it('renders a ListView', () => {
    expect(wrapper.find(ListView)).toExist();
  });

  it('fetches info', () => {
    const callsI = fetchMock.calls(/dataset\/_info/);
    expect(callsI).toHaveLength(1);
  });

  it('fetches data', () => {
    const callsD = fetchMock.calls(/dataset\/\?q/);
    expect(callsD).toHaveLength(2);
    expect(callsD[1][0]).toMatchInlineSnapshot(
      `"http://localhost/api/v1/dataset/?q=(order_column:changed_on_delta_humanized,order_direction:desc,page:0,page_size:25)"`,
    );
  });

  it('shows/hides bulk actions when bulk actions is clicked', async () => {
    await waitForComponentToPaint(wrapper);
    const button = wrapper.find(Button).at(0);
    act(() => {
      button.props().onClick();
    });
    await waitForComponentToPaint(wrapper);
    expect(wrapper.find(IndeterminateCheckbox)).toHaveLength(
      mockdatasets.length + 1, // 1 for each row and 1 for select all
    );
  });

  it('renders different bulk selected copy depending on type of row selected', async () => {
    // None selected
    const checkedEvent = { target: { checked: true } };
    const uncheckedEvent = { target: { checked: false } };
    expect(
      wrapper.find('[data-test="bulk-select-copy"]').text(),
    ).toMatchInlineSnapshot(`"0 Selected"`);

    // Vitual Selected
    act(() => {
      wrapper.find(IndeterminateCheckbox).at(1).props().onChange(checkedEvent);
    });
    await waitForComponentToPaint(wrapper);
    expect(
      wrapper.find('[data-test="bulk-select-copy"]').text(),
    ).toMatchInlineSnapshot(`"1 Selected (Virtual)"`);

    // Physical Selected
    act(() => {
      wrapper
        .find(IndeterminateCheckbox)
        .at(1)
        .props()
        .onChange(uncheckedEvent);
      wrapper.find(IndeterminateCheckbox).at(2).props().onChange(checkedEvent);
    });
    await waitForComponentToPaint(wrapper);
    expect(
      wrapper.find('[data-test="bulk-select-copy"]').text(),
    ).toMatchInlineSnapshot(`"1 Selected (Physical)"`);

    // All Selected
    act(() => {
      wrapper.find(IndeterminateCheckbox).at(0).props().onChange(checkedEvent);
    });
    await waitForComponentToPaint(wrapper);
    expect(
      wrapper.find('[data-test="bulk-select-copy"]').text(),
    ).toMatchInlineSnapshot(`"3 Selected (2 Physical, 1 Virtual)"`);
  });
});
