package timez

import (
	"joybuywork/internal/consts"
	"joybuywork/internal/utils"
	"testing"
	"time"

	"github.com/golang-module/carbon/v2"
)

func TestName(t *testing.T) {
	f, _ := time.ParseInLocation("2006-01-02 15:04:05", "2024-08-07 00:00:00", time.FixedZone(consts.CampaignTz, 8*3600))
	//f, _ := time.Parse("2006-01-02 15:04:05", "2024-08-07 00:00:00")
	t.Log(f, f.Unix())
	var of int32 = 9
	start := carbon.CreateFromTimestamp(f.Unix())
	start1 := GMTCarbon(of).CreateFromTimestamp(f.Unix())

	s := GMT(carbon.Parse(start1.ToShortDateString()).Timestamp(), of)
	e := GMT(carbon.Parse(start1.ToShortDateString()).EndOfDay().Timestamp(), of)

	day, s1, e1 := GMTStartAndEndTs(of, f.Unix())

	t.Log(start.ToDateTimeString(), start1.ToDateTimeString(), carbon.CreateFromTimestamp(s).ToDateTimeString(), carbon.CreateFromTimestamp(e).ToDateTimeString())

	t.Log(day, carbon.CreateFromTimestamp(s1).ToDateTimeString(), carbon.CreateFromTimestamp(e1).ToDateTimeString())
}

func TestWeekend(t *testing.T) {
	start, end := getWeekEnd(4)
	st := GMTTime(8, start)
	et := GMTTime(8, end)

	t.Log(st.Format(time.DateTime), et.Format(time.DateTime))
}

func getWeekEnd(weekNum int32) (start, end int64) {
	t, _ := GMTTimeStart(8)
	w := utils.Ternary[int32](t.Weekday() == 0, 7, int32(t.Weekday()))

	var ws int64 = 7 * 86400
	if w < weekNum {
		end = t.Unix() + int64((weekNum-w)*86400)
	} else {
		end = t.Unix() + int64((7-(w-weekNum))*86400)
	}

	return end - ws, end
}