/*
 * 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, { Component } from 'react';
import PropTypes from 'prop-types';

import {
  EuiButtonIcon,
  EuiFlexGroup,
  EuiFlexItem,
  EuiInMemoryTable,
  EuiSpacer,
  EuiToolTip,
} from '@elastic/eui';

import { DataDownloadOptions } from './download_options';

class DataTableFormat extends Component {

  state = { };

  static renderCell(col, value, isFormatted) {
    return (
      <EuiFlexGroup
        gutterSize="s"
        alignItems="center"
      >
        <EuiFlexItem grow={false}>
          { isFormatted ? value.formatted : value }
        </EuiFlexItem>
        <EuiFlexItem grow={false}>
          <EuiFlexGroup
            gutterSize="none"
            alignItems="center"
          >
            { col.filter &&
              <EuiToolTip
                position="bottom"
                content="Filter for value"
              >
                <EuiButtonIcon
                  iconType="plusInCircle"
                  color="text"
                  aria-label="Filter for value"
                  className="insDataTableFormat__filter"
                  onClick={() => col.filter(value)}
                />
              </EuiToolTip>
            }
            { col.filterOut &&
              <EuiFlexItem grow={false}>
                <EuiToolTip
                  position="bottom"
                  content="Filter out value"
                >
                  <EuiButtonIcon
                    iconType="minusInCircle"
                    color="text"
                    aria-label="Filter out value"
                    className="insDataTableFormat__filter"
                    onClick={() => col.filterOut(value)}
                  />
                </EuiToolTip>
              </EuiFlexItem>
            }
          </EuiFlexGroup>
        </EuiFlexItem>
      </EuiFlexGroup>
    );
  }

  static getDerivedStateFromProps({ data, isFormatted }) {
    if (!data) {
      return {
        columns: null,
        rows: null,
      };
    }

    const columns = data.columns.map(col => ({
      name: col.name,
      field: col.field,
      sortable: isFormatted ? row => row[col.field].raw : true,
      render: (value) => DataTableFormat.renderCell(col, value, isFormatted),
    }));

    return { columns, rows: data.rows };
  }

  render() {
    const { columns, rows } = this.state;

    const pagination = {
      pageSizeOptions: [10, 20, 50],
      initialPageSize: 20,
    };

    return (
      <React.Fragment>
        <EuiFlexGroup>
          <EuiFlexItem grow={true} />
          <EuiFlexItem grow={false}>
            <DataDownloadOptions
              columns={this.state.columns}
              rows={this.state.rows}
              isFormatted={this.props.isFormatted}
              title={this.props.exportTitle}
            />
          </EuiFlexItem>
        </EuiFlexGroup>
        <EuiSpacer size="s" />
        <EuiInMemoryTable
          className="insDataTableFormat__table"
          data-test-subj="inspectorTable"
          columns={columns}
          items={rows}
          sorting={true}
          pagination={pagination}
          compressed={true}
        />
      </React.Fragment>
    );
  }
}

DataTableFormat.propTypes = {
  data: PropTypes.object.isRequired,
  exportTitle: PropTypes.string.isRequired,
  isFormatted: PropTypes.bool,
};

export { DataTableFormat };
