package utils

import (
	"time"
)

func GetTimeRangeByMinute(durationMinute int) (start, stop string) {

	start = time.Now().Add(time.Minute * -1 * time.Duration(durationMinute)).Format("2006-01-02T15:04:00+08:00")
	stop = time.Now().Format("2006-01-02T15:04:00+08:00")
	return
}

func GetTimeRangeByHour(durationHour int) (start, stop string) {

	start = time.Now().Add(time.Hour * time.Duration(durationHour)).Truncate(time.Hour).Format("2006-01-02T15:00:00.000+08:00")
	stop = time.Now().Truncate(time.Hour).Format("2006-01-02T15:00:00.000+08:00")
	return
}

func GetTimeRangeBy10min() (start, stop string) {
	now := time.Now()
	m := now.Minute() % 10
	startTime := now.Add(time.Minute * -1 * time.Duration(m))
	start = startTime.Add(time.Minute * -10).Format("2006-01-02T15:04:00.000+08:00")
	stop = startTime.Format("2006-01-02T15:04:00.000+08:00")
	return
}
func GetTimeRangeBy10minByOffset(offsetMin int) (start, stop string) {
	offset := time.Duration(offsetMin) * time.Minute
	now := time.Now().Add(offset)
	m := now.Minute() % 10
	startTime := now.Add(time.Minute * -1 * time.Duration(m))
	start = startTime.Add(time.Minute * -10).Format("2006-01-02T15:04:00.000+08:00")
	stop = startTime.Format("2006-01-02T15:04:00.000+08:00")
	return
}

func GetTimeRangeBy1minByOffset(offsetMin int) (start, stop string) {
	offset := time.Duration(offsetMin) * time.Minute
	now := time.Now().Add(offset)
	m := now.Second()                                                         // 获取当前时间的秒数，1分钟的偏移点
	startTime := now.Add(time.Second * -1 * time.Duration(m))                 // 调整到当前分钟的开始
	start = startTime.Format("2006-01-02T15:04:00.000+08:00")                 // 格式化为所需的时间字符串
	stop = startTime.Add(time.Minute).Format("2006-01-02T15:04:00.000+08:00") // 结束时间是当前分钟的下一分钟
	return
}