/**
 * 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 configureStore from 'redux-mock-store';
import thunk from 'redux-thunk';
import { Store } from 'redux';

import { render, fireEvent, waitFor } from 'spec/helpers/testing-library';
import userEvent from '@testing-library/user-event';
import { initialState, defaultQueryEditor } from 'src/SqlLab/fixtures';
import QueryLimitSelect, {
  QueryLimitSelectProps,
  convertToNumWithSpaces,
} from 'src/SqlLab/components/QueryLimitSelect';

const middlewares = [thunk];
const mockStore = configureStore(middlewares);

jest.mock('src/components/Select/Select', () => () => (
  <div data-test="mock-deprecated-select-select" />
));
jest.mock('src/components/Select/AsyncSelect', () => () => (
  <div data-test="mock-deprecated-async-select" />
));

const defaultQueryLimit = 100;

const setup = (props?: Partial<QueryLimitSelectProps>, store?: Store) =>
  render(
    <QueryLimitSelect
      queryEditorId={defaultQueryEditor.id}
      maxRow={100000}
      defaultQueryLimit={defaultQueryLimit}
      {...props}
    />,
    {
      useRedux: true,
      ...(store && { store }),
    },
  );

describe('QueryLimitSelect', () => {
  it('renders current query limit size', () => {
    const queryLimit = 10;
    const { getByText } = setup(
      {
        queryEditorId: defaultQueryEditor.id,
      },
      mockStore({
        ...initialState,
        sqlLab: {
          ...initialState.sqlLab,
          queryEditors: [
            {
              ...defaultQueryEditor,
              queryLimit,
            },
          ],
        },
      }),
    );
    expect(getByText(queryLimit)).toBeInTheDocument();
  });

  it('renders default query limit for initial queryEditor', () => {
    const { getByText } = setup({}, mockStore(initialState));
    expect(getByText(defaultQueryLimit)).toBeInTheDocument();
  });

  it('renders queryLimit from unsavedQueryEditor', () => {
    const queryLimit = 10000;
    const { getByText } = setup(
      {},
      mockStore({
        ...initialState,
        sqlLab: {
          ...initialState.sqlLab,
          unsavedQueryEditor: {
            id: defaultQueryEditor.id,
            queryLimit,
          },
        },
      }),
    );
    expect(getByText(convertToNumWithSpaces(queryLimit))).toBeInTheDocument();
  });

  it('renders dropdown select', async () => {
    const { baseElement, getAllByRole, getByRole } = setup(
      { maxRow: 50000 },
      mockStore(initialState),
    );
    const dropdown = baseElement.getElementsByClassName(
      'ant-dropdown-trigger',
    )[0];

    userEvent.click(dropdown);
    await waitFor(() => expect(getByRole('menu')).toBeInTheDocument());

    const expectedLabels = [10, 100, 1000, 10000, 50000].map(i =>
      convertToNumWithSpaces(i),
    );
    const actualLabels = getAllByRole('menuitem').map(
      elem => elem.textContent?.trim(),
    );

    expect(actualLabels).toEqual(expectedLabels);
  });

  it('renders dropdown select correctly when maxRow is less than 10', async () => {
    const { baseElement, getAllByRole, getByRole } = setup(
      { maxRow: 5 },
      mockStore(initialState),
    );
    const dropdown = baseElement.getElementsByClassName(
      'ant-dropdown-trigger',
    )[0];

    userEvent.click(dropdown);
    await waitFor(() => expect(getByRole('menu')).toBeInTheDocument());

    const expectedLabels = [5].map(i => convertToNumWithSpaces(i));
    const actualLabels = getAllByRole('menuitem').map(
      elem => elem.textContent?.trim(),
    );

    expect(actualLabels).toEqual(expectedLabels);
  });

  it('renders dropdown select correctly when maxRow is a multiple of 10', async () => {
    const { baseElement, getAllByRole, getByRole } = setup(
      { maxRow: 10000 },
      mockStore(initialState),
    );
    const dropdown = baseElement.getElementsByClassName(
      'ant-dropdown-trigger',
    )[0];

    userEvent.click(dropdown);
    await waitFor(() => expect(getByRole('menu')).toBeInTheDocument());

    const expectedLabels = [10, 100, 1000, 10000].map(i =>
      convertToNumWithSpaces(i),
    );
    const actualLabels = getAllByRole('menuitem').map(
      elem => elem.textContent?.trim(),
    );

    expect(actualLabels).toEqual(expectedLabels);
  });

  it('dispatches QUERY_EDITOR_SET_QUERY_LIMIT action on dropdown menu click', async () => {
    const store = mockStore(initialState);
    const expectedIndex = 1;
    const { baseElement, getAllByRole, getByRole } = setup({}, store);
    const dropdown = baseElement.getElementsByClassName(
      'ant-dropdown-trigger',
    )[0];

    userEvent.click(dropdown);
    await waitFor(() => expect(getByRole('menu')).toBeInTheDocument());

    const menu = getAllByRole('menuitem')[expectedIndex];
    expect(store.getActions()).toEqual([]);
    fireEvent.click(menu);
    await waitFor(() =>
      expect(store.getActions()).toEqual([
        {
          type: 'QUERY_EDITOR_SET_QUERY_LIMIT',
          queryLimit: 100,
          queryEditor: {
            id: defaultQueryEditor.id,
          },
        },
      ]),
    );
  });
});