import React from 'react';

import {storiesOf} from '@storybook/react';
import {withInfo} from '@storybook/addon-info';

import AreaChart from 'app/components/charts/areaChart';

storiesOf('Charts|AreaChart', module).add(
  'AreaChart',
  withInfo('Stacked AreaChart with previous period')(() => {
    const TOTAL = 6;
    const NOW = new Date().getTime();
    const getValue = () => Math.round(Math.random() * 1000);
    const getDate = num => NOW - (TOTAL - num) * 86400000;
    const getData = num =>
      [...Array(num)].map((v, i) => ({value: getValue(), name: getDate(i)}));
    return (
      <div>
        <AreaChart
          style={{height: 250}}
          series={[
            {
              seriesName: 'Handled',
              data: getData(7),
            },
            {
              seriesName: 'Unhandled',
              data: getData(7),
            },
          ]}
          previousPeriod={[
            {
              seriesName: 'Previous',
              data: getData(7),
            },
          ]}
        />
      </div>
    );
  })
);