content: /*
   * 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.
   */
  // @flow
  import React from 'react';
  import moment from 'moment';
  import { getPeriodDate, getPeriodLabel } from '../../../helpers/periods';
  import { translateWithParameters } from '../../../helpers/l10n';
  
  type DaysPeriod = {
    date: string,
    mode: 'days',
    parameter: string
  };
  
  type DatePeriod = {
    date: string,
    mode: 'date',
    parameter: string
  };
  
  type VersionPeriod = {
    date: string,
    mode: 'version',
    parameter: string
  };
  
  type PreviousAnalysisPeriod = {
    date: string,
    mode: 'previous_analysis'
  };
  
  type PreviousVersionPeriod = {
    date: string,
    mode: 'previous_version'
  };
  
  type Period =
    | DaysPeriod
    | DatePeriod
    | VersionPeriod
    | PreviousAnalysisPeriod
    | PreviousVersionPeriod;
  
  export default class LeakPeriodLegend extends React.Component {
    props: { period: Period };
  
    render() {
      const { period } = this.props;
      const leakPeriodLabel = getPeriodLabel(period);
      const leakPeriodDate = getPeriodDate(period);
  
      const momentDate = moment(leakPeriodDate);
      const fromNow = momentDate.fromNow();
      const note = ['date', 'days'].includes(period.mode)
        ? translateWithParameters('overview.last_analysis_x', fromNow)
        : translateWithParameters('overview.started_x', fromNow);
      const tooltip = ['date', 'days'].includes(period.mode)
        ? translateWithParameters('overview.last_analysis_on_x', momentDate.format('LL'))
        : translateWithParameters('overview.started_on_x', momentDate.format('LL'));
  
      return (
        <div className="overview-legend" title={tooltip} data-toggle="tooltip">
          {translateWithParameters('overview.leak_period_x', leakPeriodLabel)}
          <br />
          <span className="note">{note}</span>
        </div>
      );
    }
  }
  