/*
 * SonarQube
 * Copyright (C) 2009-2017 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
import React from 'react';
import { some } from 'lodash';
import { translateWithParameters, translate } from '../../../helpers/l10n';

export default class BulkUpdateResults extends React.PureComponent {
  static propTypes = {
    results: React.PropTypes.array.isRequired,
    onConfirm: React.PropTypes.func.isRequired
  };

  handleConfirm(e) {
    e.preventDefault();
    e.target.blur();
    this.props.onConfirm();
  }

  render() {
    const { results, replace, by } = this.props;
    const isEmpty = results.length === 0;
    const hasDuplications = some(results, r => r.duplicate);
    const canUpdate = !isEmpty && !hasDuplications;

    return (
      <div id="bulk-update-simulation" className="big-spacer-top">
        {isEmpty &&
          <div id="bulk-update-nothing" className="spacer-bottom">
            {translateWithParameters('update_key.no_key_to_update', replace)}
          </div>}

        {hasDuplications &&
          <div id="bulk-update-duplicate" className="spacer-bottom">
            {translateWithParameters('update_key.cant_update_because_duplicate_keys', replace, by)}
          </div>}

        {canUpdate &&
          <div className="spacer-bottom">
            {translate('update_key.keys_will_be_updated_as_follows')}
          </div>}

        {!isEmpty &&
          <table id="bulk-update-results" className="data zebra zebra-hover">
            <thead>
              <tr>
                <th>{translate('update_key.old_key')}</th>
                <th>{translate('update_key.new_key')}</th>
              </tr>
            </thead>
            <tbody>
              {results.map(result => (
                <tr key={result.key} data-key={result.key}>
                  <td className="js-old-key">
                    {result.key}
                  </td>
                  <td className="js-new-key">
                    {result.duplicate &&
                      <span className="spacer-right badge badge-danger">
                        {translate('update_key.duplicate_key')}
                      </span>}
                    {result.newKey}
                  </td>
                </tr>
              ))}
            </tbody>
          </table>}

        <div className="big-spacer-top">
          {canUpdate &&
            <button id="bulk-update-confirm" onClick={this.handleConfirm.bind(this)}>
              {translate('update_verb')}
            </button>}
        </div>
      </div>
    );
  }
}