package pacific

import (
	"time"

	_ "time/tzdata"
)

const Layout = "2006-01-02"

var Loc *time.Location

func init() {
	loc, err := time.LoadLocation("America/Los_Angeles")
	if err != nil {
		panic(err)
	}
	Loc = loc
}

func HuntDate(t time.Time) string {
	return t.In(Loc).Format(Layout)
}

func Today() string {
	return HuntDate(time.Now())
}

func Yesterday() string {
	now := time.Now().In(Loc)
	y := time.Date(now.Year(), now.Month(), now.Day()-1, 0, 0, 0, 0, Loc)
	return y.Format(Layout)
}

func Parse(date string) (time.Time, error) {
	return time.ParseInLocation(Layout, date, Loc)
}

func Label(date string) string {
	t, err := Parse(date)
	if err != nil {
		return date
	}
	return t.Format("January 2, 2006")
}

func IsToday(date string) bool {
	return date == Today()
}

func IsYesterday(date string) bool {
	return date == Yesterday()
}