import * as React from 'react' ; import { useSelector } from 'react-redux' ; import { useInterval } from '@opentrons/components' ; import { State } from '../../../redux/types' ; import styles from './styles.css' ; import { getIsPaused , getPausedSeconds , getRunSeconds , getStartTimeMs , } from '../../../redux/robot/selectors' ; import { formatSeconds , formatTime } from './utils' ; export function RunTimer ( ) { const [ now , setNow ] = React . useState ( Date . now ( ) ) ; const startTimeMs = useSelector ( getStartTimeMs ) ; const runSeconds = useSelector ( ( state ) : number => getRunSeconds ( state , now ) ) ; const pausedSeconds = useSelector ( ( state ) : number => getPausedSeconds ( state , now ) ) ; const isPaused = useSelector ( getIsPaused ) ; /**
     * Using a a timer to update the run time and pause durations.
     */ useInterval ( ( ) => setNow ( Date . now ( ) ) , 500 ) ; const runTime = formatSeconds ( runSeconds ) ; const startTime = formatTime ( startTimeMs ) ; const renderPaused = ( ) : JSX . Element => { const pausedTime = formatSeconds ( pausedSeconds ) ; return ( < div className = { styles . panel } > < div className = { styles . bold_heading } > < p > Paused For : < /p> { pausedTime } < /div> < div className = { styles . subheading } > Total Runtime : { runTime } < /div> < div className = { styles . subheading } > Start Time : { startTime } < /div> < /div>); } ; const renderNonPaused = ( ) : JSX . Element => { return ( < div > < div className = { styles . bold_heading } > < p > Total Runtime : < /p> { runTime } < /div> < div className = { styles . subheading } > Start Time : { startTime } < /div> < /div>); } ; return isPaused ? renderPaused ( ) : renderNonPaused ( ) ; }