package intimate

import (
	"log"
	"time"
)

var zeroTime time.Time

func init() {

	tm, err := time.Parse("15:04:05", "0:00:00")
	if err != nil {
		log.Println(err)
	}
	zeroTime = tm

}

// ParseDuration time to duration eg: 1:40:00 -> time.Duration
func ParseDuration(dt string) (time.Duration, error) {
	tdt, err := time.Parse("15:04:05", dt)
	if err != nil {

		return time.Duration(0), err
	}
	return tdt.Sub(zeroTime), nil
}