sonarqube/server/sonar-web/src/main/js/apps/portfolio/components/WorstProjects.tsx

/*
 * SonarQube
 * Copyright (C) 2009-2021 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 { max, sortBy } from 'lodash';
import * as React from 'react';
import { Link } from 'react-router';
import { colors } from '../../../app/theme';
import BranchIcon from '../../../components/icons/BranchIcon';
import QualifierIcon from '../../../components/icons/QualifierIcon';
import Measure from '../../../components/measure/Measure';
import { translate, translateWithParameters } from '../../../helpers/l10n';
import { formatMeasure } from '../../../helpers/measures';
import { getComponentOverviewUrl } from '../../../helpers/urls';
import { ComponentQualifier } from '../../../types/component';
import { SubComponent } from '../types';

interface Props {
  component: string;
  subComponents: SubComponent[];
  total: number;
}

export default function WorstProjects({ component, subComponents, total }: Props) {
  const count = subComponents.length;

  if (!count) {
    return null;
  }

  const maxLoc = max(
    subComponents.map(component => Number(component.measures['ncloc'] || 0))
  ) as number;

  const projectsPageUrl = { pathname: '/code', query: { id: component } };

  const subCompList = sortBy(
    subComponents,
    c => c.qualifier,
    c => c.name.toLowerCase(),
    c => c.branch?.toLowerCase()
  );

  return (
    <div className="panel panel-white portfolio-sub-components" id="portfolio-sub-components">
      <table className="data zebra">
        <thead>
          <tr>
            <th>&nbsp;</th>
            <th className="text-center portfolio-sub-components-cell">
              {translate('metric_domain.Releasability')}
            </th>
            <th className="text-center portfolio-sub-components-cell">
              {translate('metric_domain.Reliability')}
            </th>
            <th className="text-center portfolio-sub-components-cell">
              {translate('portfolio.metric_domain.vulnerabilities')}
            </th>
            <th className="text-center portfolio-sub-components-cell">
              {translate('portfolio.metric_domain.security_hotspots')}
            </th>
            <th className="text-center portfolio-sub-components-cell">
              {translate('metric_domain.Maintainability')}
            </th>
            <th className="text-center portfolio-sub-components-cell">
              {translate('metric.ncloc.name')}
            </th>
          </tr>
        </thead>
        <tbody>
          {subCompList.map(comp => (
            <tr key={[comp.key, comp.branch].filter(s => !!s).join('/')}>
              <td>
                <span className="display-flex-center">
                  <QualifierIcon className="spacer-right" qualifier={comp.qualifier} />
                  <Link
                    to={getComponentOverviewUrl(comp.refKey || comp.key, comp.qualifier, {
                      branch: comp.branch
                    })}>
                    {comp.name}
                  </Link>

                  {[ComponentQualifier.Application, ComponentQualifier.Project].includes(
                    comp.qualifier as ComponentQualifier
                  ) &&
                    (comp.branch ? (
                      <span className="spacer-left">
                        <BranchIcon className="little-spacer-right" />
                        <span className="note">{comp.branch}</span>
                      </span>
                    ) : (
                      <span className="spacer-left badge">{translate('branches.main_branch')}</span>
                    ))}
                </span>
              </td>
              {comp.qualifier === ComponentQualifier.Project
                ? renderCell(comp.measures, 'alert_status', 'LEVEL')
                : renderCell(comp.measures, 'releasability_rating', 'RATING')}
              {renderCell(comp.measures, 'reliability_rating', 'RATING')}
              {renderCell(comp.measures, 'security_rating', 'RATING')}
              {renderCell(comp.measures, 'security_review_rating', 'RATING')}
              {renderCell(comp.measures, 'sqale_rating', 'RATING')}
              {renderNcloc(comp.measures, maxLoc)}
            </tr>
          ))}
        </tbody>
      </table>

      {total > count && (
        <footer className="spacer-top note text-center">
          {translateWithParameters(
            'x_of_y_shown',
            formatMeasure(count, 'INT'),
            formatMeasure(total, 'INT')
          )}
          <Link className="spacer-left" to={projectsPageUrl}>
            {translate('show_more')}
          </Link>
        </footer>
      )}
    </div>
  );
}

function renderCell(measures: T.Dict<string | undefined>, metric: string, type: string) {
  return (
    <td className="text-center">
      <Measure metricKey={metric} metricType={type} value={measures[metric]} />
    </td>
  );
}

function renderNcloc(measures: T.Dict<string | undefined>, maxLoc: number) {
  const ncloc = Number(measures['ncloc'] || 0);
  const barWidth = maxLoc > 0 ? Math.max(1, Math.round((ncloc / maxLoc) * 50)) : 0;
  return (
    <td className="text-right">
      <span className="note">
        <Measure metricKey="ncloc" metricType="SHORT_INT" value={measures['ncloc']} />
      </span>
      {maxLoc > 0 && (
        <svg className="spacer-left" height="16" width="50">
          <rect
            className="bar-chart-bar"
            fill={colors.blue}
            height="10"
            width={barWidth}
            x="0"
            y="3"
          />
        </svg>
      )}
    </td>
  );
}