FitTrackee/fittrackee_client/src/components/Common/Stats/CustomTooltip.jsx

import React from 'react'

import { formatDuration } from '../../../utils'

const formatValue = (displayedData, value) => displayedData === 'duration'
  ? formatDuration(value, true)
  : displayedData === 'distance'
    ? value.toFixed(3)
    : value


/**
 * @return {null}
 */
export default function CustomTooltip (props) {
  const { active } = props
  if (active) {
    const { displayedData, payload, label } = props
    let total = 0
    payload.map(p => total += p.value)
    return (
      <div className="custom-tooltip">
        <p className="custom-tooltip-label">{label}</p>
        {payload.map(p => (
          <p key={p.name} style={{ color: p.fill }}>
            {p.name}: {formatValue(displayedData, p.value)} {p.unit}
          </p>))
        }
        {payload.length > 0 && (
          <p>
            Total: {formatValue(displayedData, total)} {payload[0].unit}
          </p>
        )}
      </div>
    )
  }
  return null
}