import { differenceInSeconds } from "date-fns/differenceInSeconds"
import inquirer from "inquirer"

const ans = await inquirer.prompt ([
    {message: "enter amount of second", type: "number", name: "userInput", validate:(input) =>{if (isNaN(input)) {return "please enter valid number"}
    else if (input > 60 ){return "second must within 60"} else { return true }
}  }
])

let input = ans.userInput

function startTime(val:number) {
    const intTime = new Date (). setSeconds(new Date().getSeconds() + val)
    const intervalTime = new Date (intTime);
    setInterval(() =>{
        const currenTime = new Date()
        const timeDiff = differenceInSeconds(intervalTime,currenTime)
if (timeDiff <= 0){
    console.log("Time hae expired")
    process.exit();
}
const min = Math.floor((timeDiff%(3600*24))/3600)
const sec = Math.floor(timeDiff % 60);
console.log (`${min.toString().padStart(2, "0")}:${sec.toString().padStart(2, "0")}`)
    }, 1000);
}

startTime (input);