package srv_ipstat

import (
	"context"
	"time"
	"videoweb/pub/common/log"
	"videoweb/pub/common/utils"
	"videoweb/pub/models/ipdailystatmod"
	"videoweb/pub/pubdef"
)

// IpStatResp 今日和昨日访问 IP 去重数。
type IpStatResp struct {
	TodayIP     int64 `json:"todayIP"`
	YesterdayIP int64 `json:"yesterdayIP"`
}

// FetchIpStat 返回 app 端同步到 MongoDB 的每日访问 IP 去重数。
func FetchIpStat(ctx context.Context) *IpStatResp {
	resp := &IpStatResp{}
	now := time.Now().In(utils.LocBJ)
	today := now.Format("20060102")
	yesterday := now.AddDate(0, 0, -1).Format("20060102")

	if cnt, err := ipdailystatmod.FindCount(ctx, pubdef.AppId, today); err == nil {
		resp.TodayIP = cnt
	} else {
		log.Warn("FetchIpStat: FindCount today failed",
			log.Any("appId", pubdef.AppId), log.E(err))
	}
	if cnt, err := ipdailystatmod.FindCount(ctx, pubdef.AppId, yesterday); err == nil {
		resp.YesterdayIP = cnt
	} else {
		log.Warn("FetchIpStat: FindCount yesterday failed",
			log.Any("appId", pubdef.AppId), log.E(err))
	}
	return resp
}