/*
 * SPDX-License-Identifier: Apache-2.0
 *
 * The OpenSearch Contributors require contributions made to
 * this file be licensed under the Apache-2.0 license or a
 * compatible open source license.
 *
 * Modifications Copyright OpenSearch Contributors. See
 * GitHub history for details.
 */

/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. 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 { shallow, mount } from 'enzyme';
import { requiredProps } from '../../test';

import {
  OuiBasicTable,
  OuiBasicTableColumn,
  OuiBasicTableProps,
  getItemId,
} from './basic_table';

import { SortDirection } from '../../services';
import { OuiTableFieldDataColumnType } from './table_types';

describe('getItemId', () => {
  it('returns undefined if no itemId prop is given', () => {
    expect(getItemId({ id: 5 })).toBeUndefined();
    expect(getItemId({ itemId: 5 })).toBeUndefined();
    expect(getItemId({ _itemId: 5 })).toBeUndefined();
  });

  it('returns the correct id when a string itemId is given', () => {
    expect(getItemId({ id: 5 }, 'id')).toBe(5);
    expect(getItemId({ thing: '5' }, 'thing')).toBe('5');
  });

  it('returns the correct id when a function itemId is given', () => {
    expect(getItemId({ id: 5 }, () => '6')).toBe('6');
    expect(
      getItemId(
        { x: 2, y: 4 },
        ({ x, y }: { x: number; y: number }) => `${x * y}`
      )
    ).toBe('8');
  });
});

interface BasicItem {
  id: string;
  name: string;
}

interface AgeItem extends BasicItem {
  age: number;
}

interface CountItem {
  id: string;
  count: number;
}

const basicColumns: Array<OuiBasicTableColumn<BasicItem>> = [
  {
    field: 'name',
    name: 'Name',
    description: 'description',
  },
];

describe('OuiBasicTable', () => {
  describe('empty', () => {
    test('is rendered', () => {
      const props = {
        ...requiredProps,
        items: [],
        columns: basicColumns,
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });

    test('renders a string as a custom message', () => {
      const props: OuiBasicTableProps<BasicItem> = {
        items: [],
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'description',
          },
        ],
        noItemsMessage: 'where my items at?',
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });

    test('renders a node as a custom message', () => {
      const props: OuiBasicTableProps<BasicItem> = {
        items: [],
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'description',
          },
        ],
        noItemsMessage: (
          <p>
            no items, click <a href="">here</a> to make some
          </p>
        ),
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });
  });

  describe('rowProps', () => {
    test('renders rows with custom props from a callback', () => {
      const props: OuiBasicTableProps<BasicItem> = {
        items: [
          { id: '1', name: 'name1' },
          { id: '2', name: 'name2' },
          { id: '3', name: 'name3' },
        ],
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'description',
          },
        ],
        rowProps: (item) => {
          const { id } = item;
          return {
            'data-test-subj': `row-${id}`,
            className: 'customRowClass',
            onClick: () => {},
          };
        },
      };
      const component = shallow(<OuiBasicTable<BasicItem> {...props} />);

      expect(component).toMatchSnapshot();
    });

    test('renders rows with custom props from an object', () => {
      const props: OuiBasicTableProps<BasicItem> = {
        items: [
          { id: '1', name: 'name1' },
          { id: '2', name: 'name2' },
          { id: '3', name: 'name3' },
        ],
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'description',
          },
        ],
        rowProps: {
          'data-test-subj': 'row',
          className: 'customClass',
          onClick: () => {},
        },
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });
  });

  describe('cellProps', () => {
    test('renders cells with custom props from a callback', () => {
      const props: OuiBasicTableProps<BasicItem> = {
        items: [
          { id: '1', name: 'name1' },
          { id: '2', name: 'name2' },
          { id: '3', name: 'name3' },
        ],
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'description',
          },
        ],
        cellProps: (item, column) => {
          const { id } = item;
          const { field } = column as OuiTableFieldDataColumnType<BasicItem>;
          return {
            'data-test-subj': `cell-${id}-${field}`,
            className: 'customRowClass',
            onClick: () => {},
          };
        },
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });

    test('renders rows with custom props from an object', () => {
      const props: OuiBasicTableProps<BasicItem> = {
        items: [
          { id: '1', name: 'name1' },
          { id: '2', name: 'name2' },
          { id: '3', name: 'name3' },
        ],
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'description',
          },
        ],
        cellProps: {
          'data-test-subj': 'cell',
          className: 'customClass',
          onClick: () => {},
        },
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });
  });

  test('itemIdToExpandedRowMap renders an expanded row', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      itemIdToExpandedRowMap: {
        '1': <div>Expanded row</div>,
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination - 2nd page', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      pagination: {
        pageIndex: 1,
        pageSize: 3,
        totalItemCount: 5,
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination and error', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      onChange: () => {},
      error: 'no can do',
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination, hiding the per page options', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
        hidePerPageOptions: true,
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with sorting', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
          sortable: true,
        },
      ],
      sorting: {
        sort: { field: 'name', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with sortable columns and sorting disabled', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
          sortable: true,
        },
      ],
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with sorting enabled and enable all columns for sorting', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      sorting: {
        sort: {
          field: 'name',
          direction: SortDirection.ASC,
        },
        enableAllColumns: true,
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with initial selection', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      selection: {
        onSelectionChange: () => undefined,
        initialSelected: [{ id: '1', name: 'name1' }],
      },
    };
    const component = mount(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination and selection', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination, selection and sorting', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
          sortable: true,
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      sorting: {
        sort: { field: 'name', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  describe('footers', () => {
    test('do not render without a column footer definition', () => {
      const props: OuiBasicTableProps<AgeItem> = {
        items: [
          { id: '1', name: 'name1', age: 20 },
          { id: '2', name: 'name2', age: 21 },
          { id: '3', name: 'name3', age: 22 },
        ],
        itemId: 'id',
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'your name',
          },
          {
            field: 'id',
            name: 'ID',
            description: 'your id',
          },
          {
            field: 'age',
            name: 'Age',
            description: 'your age',
          },
        ],
        onChange: () => {},
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });

    test('render with pagination, selection, sorting, and footer', () => {
      const props: OuiBasicTableProps<AgeItem> = {
        items: [
          { id: '1', name: 'name1', age: 20 },
          { id: '2', name: 'name2', age: 21 },
          { id: '3', name: 'name3', age: 22 },
        ],
        itemId: 'id',
        columns: [
          {
            field: 'name',
            name: 'Name',
            description: 'your name',
            sortable: true,
            footer: <strong>Name</strong>,
          },
          {
            field: 'id',
            name: 'ID',
            description: 'your id',
            footer: 'ID',
          },
          {
            field: 'age',
            name: 'Age',
            description: 'your age',
            footer: ({ items, pagination }) => (
              <strong>
                sum:
                {items.reduce((acc, cur) => acc + cur.age, 0)}
                <br />
                total items:
                {pagination!.totalItemCount}
              </strong>
            ),
          },
        ],
        pagination: {
          pageIndex: 0,
          pageSize: 3,
          totalItemCount: 5,
        },
        selection: {
          onSelectionChange: () => undefined,
        },
        sorting: {
          sort: { field: 'name', direction: SortDirection.ASC },
        },
        onChange: () => {},
      };
      const component = shallow(<OuiBasicTable {...props} />);

      expect(component).toMatchSnapshot();
    });
  });

  test('with pagination, selection, sorting and column renderer', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
          sortable: true,
          render: (name: string) => name.toUpperCase(),
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      sorting: {
        sort: { field: 'name', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination, selection, sorting and column dataType', () => {
    const props: OuiBasicTableProps<CountItem> = {
      items: [
        { id: '1', count: 1 },
        { id: '2', count: 2 },
        { id: '3', count: 3 },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'count',
          name: 'Count',
          description: 'description of count',
          sortable: true,
          dataType: 'number',
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      sorting: {
        sort: { field: 'count', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  // here we want to verify that the column renderer takes precedence over the column data type
  test('with pagination, selection, sorting, column renderer and column dataType', () => {
    const props: OuiBasicTableProps<CountItem> = {
      items: [
        { id: '1', count: 1 },
        { id: '2', count: 2 },
        { id: '3', count: 3 },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'count',
          name: 'Count',
          description: 'description of count',
          sortable: true,
          dataType: 'number',
          render: (count: number) => 'x'.repeat(count),
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      sorting: {
        sort: { field: 'count', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination, selection, sorting and a single record action', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
          sortable: true,
        },
        {
          name: 'Actions',
          actions: [
            {
              type: 'button',
              name: 'Edit',
              description: 'edit',
              onClick: () => undefined,
            },
          ],
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      sorting: {
        sort: { field: 'name', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with pagination, selection, sorting and multiple record actions', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
          sortable: true,
        },
        {
          name: 'Actions',
          actions: [
            {
              type: 'button',
              name: 'Edit',
              description: 'edit',
              onClick: () => undefined,
            },
            {
              type: 'button',
              name: 'Delete',
              description: 'delete',
              onClick: () => undefined,
            },
          ],
        },
      ],
      pagination: {
        pageIndex: 0,
        pageSize: 3,
        totalItemCount: 5,
      },
      selection: {
        onSelectionChange: () => undefined,
      },
      sorting: {
        sort: { field: 'name', direction: SortDirection.ASC },
      },
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });

  test('with multiple record actions with custom availability', () => {
    const props: OuiBasicTableProps<BasicItem> = {
      items: [
        { id: '1', name: 'name1' },
        { id: '2', name: 'name2' },
        { id: '3', name: 'name3' },
        { id: '4', name: 'name3' },
      ],
      itemId: 'id',
      columns: [
        {
          field: 'name',
          name: 'Name',
          description: 'description',
        },
        {
          name: 'Actions',
          actions: [
            {
              type: 'icon',
              name: 'Edit',
              isPrimary: true,
              icon: 'pencil',
              available: ({ id }) => !(Number(id) % 2),
              description: 'edit',
              onClick: () => undefined,
            },
            {
              type: 'icon',
              name: 'Copy',
              isPrimary: true,
              icon: 'copy',
              description: 'copy',
              onClick: () => undefined,
            },
            {
              type: 'icon',
              name: 'Delete',
              isPrimary: true,
              icon: 'trash',
              description: 'delete',
              onClick: () => undefined,
            },
            {
              type: 'icon',
              name: 'Share',
              icon: 'trash',
              available: ({ id }) => id !== '3',
              description: 'share',
              onClick: () => undefined,
            },
          ],
        },
      ],
      onChange: () => {},
    };
    const component = shallow(<OuiBasicTable {...props} />);

    expect(component).toMatchSnapshot();
  });
});