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package timez
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import (
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"joybuywork/internal/consts"
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"joybuywork/internal/utils"
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"time"
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"github.com/golang-module/carbon/v2"
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)
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var utc = map[int32]string{
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-12: "UTC-12", -11: "UTC-11", -10: "UTC-10",
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-9: "UTC-9", -8: "UTC-8", -7: "UTC-7",
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-6: "UTC-6", -5: "UTC-5", -4: "UTC-4",
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-3: "UTC-3", -2: "UTC-2", -1: "UTC-1",
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0: "UTC",
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1: "UTC+1", 2: "UTC+2", 3: "UTC+3",
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4: "UTC+4", 5: "UTC+5", 6: "UTC+6",
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7: "UTC+7", 8: "UTC+8", 9: "UTC+9",
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10: "UTC+10", 11: "UTC+11", 12: "UTC+12",
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}
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type Time struct {
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}
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const (
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ShortDateOnly = "20060102"
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ListDate = "2006/01/02 15:04:05" // 列表使用的时间格式
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PointYmdHi = "2006.01.02 15:04" // 点样式时间格式
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)
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// GMT 北京时间的时间戳变成GMT时间时间戳
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func GMT(tt int64, tOffset int32) int64 {
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if tt == 0 {
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return 0
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}
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return tt + int64((consts.CampaignTzOffset-tOffset)*3600)
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}
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// GMTInsideEndless 转换成GMT时间做区间比较，如果为结束为0代表正无穷
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func GMTInsideEndless(tOffset int32, start, end int64, vals ...int64) bool {
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var val = time.Now().Unix()
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if len(vals) > 0 {
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val = vals[0]
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}
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start, end = GMT(start, tOffset), GMT(end, tOffset)
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if end == 0 {
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return val >= start
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}
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return val >= start && val <= end
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}
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// STZ GMT时间的时间戳变成北京时间时间戳
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func STZ(tt int64, tOffset int32) int64 {
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if tt == 0 {
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return 0
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}
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return tt + int64((tOffset-consts.CampaignTzOffset)*3600)
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}
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// GMTCarbon GMT的carbon组件
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func GMTCarbon(tOffset int32) carbon.Carbon {
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return carbon.SetLocation(Location(tOffset))
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}
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// GMTTime GMT的time组件
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func GMTTime(tOffset int32, sec ...int64) time.Time {
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if len(sec) > 0 && sec[0] > 0 {
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return time.Unix(sec[0], 0).In(Location(tOffset))
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}
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return time.Now().In(Location(tOffset))
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}
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// GMTTimeStart GMT的time组件变成那一天的开始
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func GMTTimeStart(tOffset int32, sec ...int64) (time.Time, error) {
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t := GMTTime(tOffset, sec...)
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// 当地是哪一天的
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day := t.Format(time.DateOnly)
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// 变成当天的开始
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return time.ParseInLocation(time.DateOnly, day, Location(tOffset))
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}
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// GMTStartAndEndTs 基于时区的开始和结束 如：2024-10-19 00:00:00 - 2024-10-19 23:59:59
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func GMTStartAndEndTs(tOffset int32, sec ...int64) (day string, start, end int64) {
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st, _ := GMTTimeStart(tOffset, sec...)
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return st.Format(time.DateOnly), st.Unix(), st.Unix() + 86399
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}
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// GetWeekEnd 获取某个节点一周的开始和结束 如：2024-10-19 00:00:00 - 2024-10-26 23:59:59
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func GetWeekEnd(tOffset, weekNum int32) (start, end int64) {
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t, _ := GMTTimeStart(tOffset)
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w := utils.Ternary[int32](t.Weekday() == 0, 7, int32(t.Weekday()))
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var ws int64 = 7 * 86400
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if w < weekNum {
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end = t.Unix() + int64((weekNum-w)*86400)
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} else {
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end = t.Unix() + int64((7-(w-weekNum))*86400)
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}
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return end - ws, end - 1
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}
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// Location 活动时区
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func Location(tOffset int32) *time.Location {
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return time.FixedZone(utc[tOffset], int(tOffset)*3600)
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}
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