/*
 * SonarQube
 * Copyright (C) 2009-2023 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 { useTheme } from '@emotion/react';
import classNames from 'classnames';
import { Theme, themeColor } from 'design-system';
import * as React from 'react';
import { ClearButton } from '../../components/controls/buttons';
import AlertWarnIcon from '../../components/icons/AlertWarnIcon';
import { ChartLegendIcon } from '../../components/icons/ChartLegendIcon';
import { translateWithParameters } from '../../helpers/l10n';

interface Props {
  className?: string;
  index: number;
  metric: string;
  name: string;
  showWarning?: boolean;
  removeMetric?: (metric: string) => void;
}

export function GraphsLegendItem({
  className,
  index,
  metric,
  name,
  removeMetric,
  showWarning,
}: Props) {
  const theme = useTheme() as Theme;

  const isActionable = removeMetric !== undefined;

  const legendClass = classNames({ 'activity-graph-legend-actionable': isActionable }, className);

  return (
    <span className={legendClass}>
      {showWarning ? (
        <AlertWarnIcon className="sw-mr-2" />
      ) : (
        <ChartLegendIcon className="sw-align-middle sw-mr-2" index={index} />
      )}
      <span
        className="sw-align-middle sw-body-sm"
        style={{ color: themeColor('graphCursorLineColor')({ theme }) }}
      >
        {name}
      </span>
      {isActionable && (
        <ClearButton
          aria-label={translateWithParameters('project_activity.graphs.custom.remove_metric', name)}
          className="button-tiny sw-align-middle sw-ml-2"
          iconProps={{ size: 12 }}
          onClick={() => removeMetric(metric)}
        />
      )}
    </span>
  );
}