package svc

import (
	"applet/app/e"
	"applet/app/enum"
	"applet/app/md"
	"applet/app/utils"
	md2 "code.fnuoos.com/go_rely_warehouse/zyos_go_third_party_api.git/md"
	db "code.fnuoos.com/zhimeng/model.git/src"
	"code.fnuoos.com/zhimeng/model.git/src/implement"
	model2 "code.fnuoos.com/zhimeng/model.git/src/model"
	"fmt"
	"github.com/gin-gonic/gin"
	"github.com/jinzhu/copier"
	"strings"
)

func DataCenterRecordTotal(c *gin.Context, req md.DataCenterTableReq) md.DataCenterTotalData {
	appId := GetAppletId(c, req.AppId, req.Platform)
	sql := `
		SELECT 
			SUM(exposure_count) as exposure_count,
			SUM(click_count) as click_count,
			SUM(click_count)/SUM(exposure_count)*100 as click_rate,
			SUM(ecpm) as ecpm,
			SUM(media_revenue) as media_revenue
		FROM generate_wx_ad_data
		where %s 
`
	mediumId := GetAgentMediumId(c)
	where := "uuid=" + c.GetString("mid") + " and medium_id in(" + mediumId + ")"
	if req.AppId != "" || req.Platform != "" {
		where += " and app_id in(" + appId + ")"
	}
	if req.AdType != "" {
		where += " and ad_slot='" + req.AdType + "'"
	}
	if req.StartDate != "" {
		where += " and date>='" + req.StartDate + "'"
	}
	if req.EndDate != "" {
		where += " and date<='" + req.EndDate + "'"
	}
	sql = fmt.Sprintf(sql, where)
	nativeString, _ := db.QueryNativeString(db.Db, sql)
	res := md.DataCenterTotalData{}
	for _, v := range nativeString {
		res = md.DataCenterTotalData{
			Date:          "-",
			AppName:       "-",
			PlatformName:  "-",
			AdvName:       "-",
			ExposureCount: v["exposure_count"],
			MediaRevenue:  utils.Float64ToStr(utils.StrToFloat64(v["media_revenue"]) / 100),
			Ecpm:          utils.Float64ToStr(utils.StrToFloat64(v["ecpm"]) / 100),
			ClickRate:     utils.GetPrec(v["click_rate"], "2") + "%",
			ClickCount:    v["click_count"],
		}
	}
	return res
}
func DataCenterRecordList(c *gin.Context, req md.DataCenterRecordReq) md.DataCenterRecordRes {
	nativeString, total := comm(c, 1, req)
	list := make([]md.DataCenterTotalData, 0)
	for _, v := range nativeString {
		NewAppletApplicationDb := implement.NewAppletApplicationDb(MasterDb(c))
		app, _ := NewAppletApplicationDb.GetAppletApplicationListByAppid(v["app_id"])
		platform := ""
		name := ""
		if app != nil {
			name = app.Name
			platform = app.Platform
		}
		NewAppletApplicationAdSpaceListDb := implement.NewAppletApplicationAdSpaceListDb(MasterDb(c))
		adData, _ := NewAppletApplicationAdSpaceListDb.GetAppletApplicationAdSpaceListByAdId(v["slot_id"])
		adName := enum.AdunitType(v["ad_slot"]).String()
		if adData != nil {
			adName = adData.Name
		}
		tmp := md.DataCenterTotalData{
			Date:          v["date"],
			AppName:       name,
			PlatformName:  md.AppletPlatformMap[platform],
			AdvName:       adName,
			ExposureCount: v["exposure_count"],
			MediaRevenue:  utils.Float64ToStr(utils.StrToFloat64(v["media_revenue"]) / 100),
			Ecpm:          utils.Float64ToStr(utils.StrToFloat64(v["ecpm"]) / 100),
			ClickRate:     v["click_rate"] + "%",
			ClickCount:    v["click_count"],
		}
		list = append(list, tmp)
	}
	res := md.DataCenterRecordRes{
		List:  list,
		Total: total,
	}
	return res
}
func DataCenterRecordOutPut(c *gin.Context, req md.DataCenterRecordOutPutReq) {
	var req1 md.DataCenterRecordReq
	copier.Copy(&req1, &req)
	req.Limit = "10000"
	nativeString, _ := comm(c, 0, req1)
	appId := make([]string, 0)
	adId := make([]string, 0)
	for _, v := range nativeString {
		appId = append(appId, v["app_id"])
		adId = append(adId, v["slot_id"])
	}
	var app []model2.AppletApplication
	appMap := make(map[string]model2.AppletApplication)
	MasterDb(c).In("app_id=?", appId).Find(&app)
	for _, v := range app {
		appMap[v.AppId] = v
	}
	var ad []model2.AppletApplicationAdSpaceList
	adMap := make(map[string]model2.AppletApplicationAdSpaceList)
	MasterDb(c).In("ad_id=?", adId).Find(&adMap)
	for _, v := range ad {
		adMap[v.AdId] = v
	}
	name := req.StartDate + "~" + req.EndDate + "(第" + req.Page + "页 " + utils.IntToStr(len(nativeString)) + "条)"
	//写入数据
	data := map[string]string{
		"A1": "日期",
		"B1": "应用名称",
		"C1": "平台类型",
		"D1": "广告位",
		"E1": "曝光量",
		"F1": "点击量",
		"G1": "ECPM",
		"H1": "预估收益",
	}
	for k, v := range nativeString {
		i := utils.IntToStr(k + 2)
		data["A"+i] = v["date"]
		data["B"+i] = appMap[v["app_id"]].Name
		data["C"+i] = md.AppletPlatformMap[appMap[v["app_id"]].Platform]
		data["D"+i] = adMap[v["slot_id"]].Name
		data["E"+i] = v["exposure_count"]
		data["F"+i] = v["click_count"]
		data["G"+i] = utils.Float64ToStr(utils.StrToFloat64(v["ecpm"]) / 100)
		data["H"+i] = utils.Float64ToStr(utils.StrToFloat64(v["media_revenue"]) / 100)
	}

	file := utils.Output(c, name, data)
	filename := name + ".xlsx"
	r := map[string]string{
		"file":     file,
		"filename": filename,
	}
	e.OutSuc(c, r, nil)
	return
}
func DataCenterCommissionRecordTotal(c *gin.Context, req md.DataCenterTableReq) md.DataCenterCommissionTotalData {
	appId := GetAppletId(c, req.AppId, req.Platform)
	sql := `
		SELECT 
			SUM(exposure_count) as exposure_count,
			SUM(click_count) as click_count,
			SUM(click_count)/SUM(exposure_count)*100 as click_rate,
			SUM(ecpm) as ecpm,
			SUM(media_revenue) as media_revenue
		FROM generate_wx_ad_data
		where %s 
`
	mediumId := GetAgentMediumId(c)
	where := "uuid=" + c.GetString("mid")
	if req.AppId != "" || req.Platform != "" {
		where += " and app_id in(" + appId + ")"
	}
	if req.AdType != "" {
		where += " and ad_slot='" + req.AdType + "'"
	}
	if req.StartDate != "" {
		where += " and date>='" + req.StartDate + "'"
	}
	if req.EndDate != "" {
		where += " and date<='" + req.EndDate + "'"
	}
	whereMedium := where + " and medium_id in(" + mediumId + ")"
	sql = fmt.Sprintf(sql, whereMedium)
	nativeString, _ := db.QueryNativeString(db.Db, sql)
	res := md.DataCenterCommissionTotalData{}
	for _, v := range nativeString {
		res = md.DataCenterCommissionTotalData{
			Date:            "-",
			AppName:         "-",
			PlatformName:    "-",
			AdvName:         "-",
			ExposureCount:   v["exposure_count"],
			Ecpm:            utils.Float64ToStr(utils.StrToFloat64(v["ecpm"]) / 100),
			ClickRate:       utils.GetPrec(v["click_rate"], "2") + "%",
			ClickCount:      v["click_count"],
			AllCommission:   "0",
			OtherCommission: "0",
			Commission:      "0",
		}
	}
	sqlAgent := `
		SELECT 
			SUM(agent_revenue) as agent_revenue,
			SUM(extra_revenue) as extra_revenue
		FROM generate_wx_ad_data_with_agent_flow
		where %s 
`
	user := GetUser(c)
	whereAgent := where + " and agent_id=" + utils.IntToStr(user.AgentId)
	sqlAgent = fmt.Sprintf(sqlAgent, whereAgent)
	nativeStringAgent, _ := db.QueryNativeString(db.Db, sqlAgent)
	for _, v := range nativeStringAgent {
		res.Commission = utils.Float64ToStr(utils.StrToFloat64(v["agent_revenue"]) / 100)
		res.OtherCommission = utils.Float64ToStr(utils.StrToFloat64(v["extra_revenue"]) / 100)
		res.AllCommission = utils.Float64ToStr(utils.StrToFloat64(res.Commission) + utils.StrToFloat64(res.OtherCommission))
	}
	return res
}
func DataCenterCommissionRecordList(c *gin.Context, req md.DataCenterRecordReq) md.DataCenterCommissionRecordRes {
	nativeString, total := commAgent(c, 1, req)
	list := make([]md.DataCenterCommissionTotalData, 0)

	for _, v := range nativeString {
		NewAppletApplicationDb := implement.NewAppletApplicationDb(MasterDb(c))
		app, _ := NewAppletApplicationDb.GetAppletApplicationListByAppid(v["app_id"])
		platform := ""
		name := ""
		if app != nil {
			name = app.Name
			platform = app.Platform
		}
		NewAppletApplicationAdSpaceListDb := implement.NewAppletApplicationAdSpaceListDb(MasterDb(c))
		adData, _ := NewAppletApplicationAdSpaceListDb.GetAppletApplicationAdSpaceListByAdId(v["slot_id"])
		adName := enum.AdunitType(v["ad_slot"]).String()
		if adData != nil {
			adName = adData.Name
		}
		tmp := md.DataCenterCommissionTotalData{
			Date:            v["date"],
			AppName:         name,
			PlatformName:    md.AppletPlatformMap[platform],
			AdvName:         adName,
			ExposureCount:   v["exposure_count"],
			Ecpm:            utils.Float64ToStr(utils.StrToFloat64(v["ecpm"]) / 100),
			ClickRate:       v["click_rate"] + "%",
			ClickCount:      v["click_count"],
			AllCommission:   v["all_commission"],
			OtherCommission: v["other_commission"],
			Commission:      v["commission"],
		}
		list = append(list, tmp)
	}
	res := md.DataCenterCommissionRecordRes{
		List:  list,
		Total: total,
	}
	return res
}
func DataCenterCommissionRecordOutPut(c *gin.Context, req md.DataCenterRecordOutPutReq) {
	var req1 md.DataCenterRecordReq
	copier.Copy(&req1, &req)
	req.Limit = "10000"
	nativeString, _ := commAgent(c, 0, req1)
	appId := make([]string, 0)
	adId := make([]string, 0)
	for _, v := range nativeString {
		appId = append(appId, v["app_id"])
		adId = append(adId, v["slot_id"])
	}
	var app []model2.AppletApplication
	appMap := make(map[string]model2.AppletApplication)
	MasterDb(c).In("app_id=?", appId).Find(&app)
	for _, v := range app {
		appMap[v.AppId] = v
	}
	var ad []model2.AppletApplicationAdSpaceList
	adMap := make(map[string]model2.AppletApplicationAdSpaceList)
	MasterDb(c).In("ad_id=?", adId).Find(&adMap)
	for _, v := range ad {
		adMap[v.AdId] = v
	}
	name := req.StartDate + "~" + req.EndDate + "(第" + req.Page + "页 " + utils.IntToStr(len(nativeString)) + "条)"
	//写入数据
	data := map[string]string{
		"A1": "日期",
		"B1": "应用名称",
		"C1": "平台类型",
		"D1": "广告位",
		"E1": "曝光量",
		"F1": "点击量",
		"G1": "ECPM",
		"H1": "预估佣金",
		"I1": "额外奖励",
		"J1": "预估总收益",
	}
	for k, v := range nativeString {
		i := utils.IntToStr(k + 2)
		data["A"+i] = v["date"]
		data["B"+i] = appMap[v["app_id"]].Name
		data["C"+i] = md.AppletPlatformMap[appMap[v["app_id"]].Platform]
		data["D"+i] = adMap[v["slot_id"]].Name
		data["E"+i] = v["exposure_count"]
		data["F"+i] = v["click_count"]
		data["G"+i] = utils.Float64ToStr(utils.StrToFloat64(v["ecpm"]) / 100)
		data["H"+i] = v["commission"]
		data["I"+i] = v["other_commission"]
		data["J"+i] = v["all_commission"]
	}

	file := utils.Output(c, name, data)
	filename := name + ".xlsx"
	r := map[string]string{
		"file":     file,
		"filename": filename,
	}
	e.OutSuc(c, r, nil)
	return
}
func DataCenterProfitRecordOutPut(c *gin.Context, req md.DataCenterProfitRecordOutPutReq) {
	var req1 md.DataCenterProfitRecordReq
	copier.Copy(&req1, &req)
	req.Limit = "10000"
	nativeString, _ := commAgentProfit(c, 0, req1)
	appId := make([]string, 0)
	for _, v := range nativeString {
		appId = append(appId, v["app_id"])
	}
	var app []model2.AppletApplication
	appMap := make(map[string]model2.AppletApplication)
	MasterDb(c).In("app_id=?", appId).Find(&app)
	for _, v := range app {
		appMap[v.AppId] = v
	}

	name := req.StartDate + "~" + req.EndDate + "(第" + req.Page + "页 " + utils.IntToStr(len(nativeString)) + "条)"
	//写入数据
	data := map[string]string{
		"A1": "日期",
		"B1": "应用名称",
		"C1": "平台类型",
		"D1": "预估佣金",
		"E1": "额外奖励",
		"F1": "预估总收益",
	}
	for k, v := range nativeString {
		i := utils.IntToStr(k + 2)
		data["A"+i] = v["date"]
		data["B"+i] = appMap[v["app_id"]].Name
		data["C"+i] = md.AppletPlatformMap[appMap[v["app_id"]].Platform]
		data["D"+i] = v["commission"]
		data["E"+i] = v["other_commission"]
		data["F"+i] = v["all_commission"]
	}

	file := utils.Output(c, name, data)
	filename := name + ".xlsx"
	r := map[string]string{
		"file":     file,
		"filename": filename,
	}
	e.OutSuc(c, r, nil)
	return
}
func DataCenterProfitRecordList(c *gin.Context, req md.DataCenterProfitRecordReq) md.DataCenterProfitRecordRes {
	data, total := commAgentProfit(c, 1, req)
	list := make([]md.DataCenterProfitRecordData, 0)
	for _, v := range data {
		NewAppletApplicationDb := implement.NewAppletApplicationDb(MasterDb(c))
		app, _ := NewAppletApplicationDb.GetAppletApplicationListByAppid(v["app_id"])
		platform := ""
		name := ""
		if app != nil {
			name = app.Name
			platform = app.Platform
		}
		tmp := md.DataCenterProfitRecordData{
			Date:            v["date"],
			AppName:         name,
			PlatformName:    md2.PlatformMap[platform],
			Commission:      utils.Float64ToStr(utils.StrToFloat64(v["agent_revenue"]) / 100),
			OtherCommission: utils.Float64ToStr(utils.StrToFloat64(v["extra_revenue"]) / 100),
		}
		tmp.AllCommission = utils.Float64ToStr(utils.StrToFloat64(tmp.Commission) + utils.StrToFloat64(tmp.OtherCommission))
		list = append(list, tmp)
	}
	res := md.DataCenterProfitRecordRes{
		List:  list,
		Total: total,
	}
	return res
}

func comm(c *gin.Context, isTotal int, req md.DataCenterRecordReq) ([]map[string]string, int64) {
	appId := GetAppletId(c, req.AppId, req.Platform)
	sql := `
		SELECT 
			%s
		FROM generate_wx_ad_data
		where %s %s
`
	mediumId := GetAgentMediumId(c)
	where := "uuid=" + c.GetString("mid") + " and medium_id in(" + mediumId + ")"
	if req.AppId != "" || req.Platform != "" {
		where += " and app_id in(" + appId + ")"
	}
	if req.AdType != "" {
		where += " and ad_slot='" + req.AdType + "'"
	}
	if req.StartDate != "" {
		where += " and date>='" + req.StartDate + "'"
	}
	if req.EndDate != "" {
		where += " and date<='" + req.EndDate + "'"
	}
	field := `*`
	start := (utils.StrToInt(req.Page) - 1) * utils.StrToInt(req.Limit)
	groupBy := " order by date desc,id desc"
	if req.Page != "" {
		groupBy += " limit " + utils.IntToStr(start) + "," + req.Limit
	} else {
		groupBy = " order by date asc,id asc"
	}

	sql1 := fmt.Sprintf(sql, field, where, groupBy)
	nativeString, _ := db.QueryNativeString(db.Db, sql1)

	var total int64 = 0
	if isTotal == 1 {
		sqlTotal := fmt.Sprintf(sql, "COUNT(*) as count ", where, "")
		nativeStringTotal, _ := db.QueryNativeString(db.Db, sqlTotal)
		for _, v := range nativeStringTotal {
			total = utils.StrToInt64(v["count"])
		}
	}
	return nativeString, total
}
func commAgentProfit(c *gin.Context, isTotal int, req md.DataCenterProfitRecordReq) ([]map[string]string, int64) {
	appId := GetAppletId(c, req.AppId, req.Platform)
	sql := `
		SELECT 
			%s
		FROM generate_wx_ad_data_with_agent_flow
		where %s %s
`
	user := GetUser(c)
	where := "uuid=" + c.GetString("mid") + " and agent_id =" + utils.IntToStr(user.AgentId)
	if req.AppId != "" || req.Platform != "" {
		where += " and app_id in(" + appId + ")"
	}
	if req.StartDate != "" {
		where += " and date>='" + req.StartDate + "'"
	}
	if req.EndDate != "" {
		where += " and date<='" + req.EndDate + "'"
	}
	field := `%s,app_id,SUM(agent_revenue) as agent_revenue,SUM(extra_revenue) as extra_revenue`
	start := (utils.StrToInt(req.Page) - 1) * utils.StrToInt(req.Limit)
	groupBy := " group by %s,app_id order by date desc,id desc"
	if req.Page != "" {
		groupBy += " limit " + utils.IntToStr(start) + "," + req.Limit
	} else {
		groupBy = " group by %s,app_id order by date asc,id asc"
	}
	timeStr := "date"
	if req.Type == "1" {
		timeStr = "DATE_FORMAT(date, '%Y-%m')"
	}
	if req.Type == "2" {
		timeStr = "DATE_FORMAT(date, '%Y')"
	}
	field = fmt.Sprintf(field, timeStr)
	groupBy = fmt.Sprintf(groupBy, timeStr+" as date")

	sql1 := fmt.Sprintf(sql, field, where, groupBy)
	nativeString, _ := db.QueryNativeString(db.Db, sql1)
	var total int64 = 0
	if isTotal == 1 {
		sqlTotal := fmt.Sprintf(sql, field, where, "")
		sqlTotal1 := `select COUNT(*) as count from (%s) as tmp`
		sqlTotal1 = fmt.Sprintf(sqlTotal1, sqlTotal)
		nativeStringTotal, _ := db.QueryNativeString(db.Db, sqlTotal1)
		for _, v := range nativeStringTotal {
			total = utils.StrToInt64(v["count"])
		}
	}
	return nativeString, total
}

func commAgent(c *gin.Context, isTotal int, req md.DataCenterRecordReq) ([]map[string]string, int64) {
	appId := GetAppletId(c, req.AppId, req.Platform)
	sql := `
		SELECT 
			%s
		FROM generate_wx_ad_data
		where %s %s
`
	mediumId := GetAgentMediumId(c)
	where := "uuid=" + c.GetString("mid") + " and medium_id in(" + mediumId + ")"
	if req.AppId != "" || req.Platform != "" {
		where += " and app_id in(" + appId + ")"
	}
	if req.AdType != "" {
		where += " and ad_slot='" + req.AdType + "'"
	}
	if req.StartDate != "" {
		where += " and date>='" + req.StartDate + "'"
	}
	if req.EndDate != "" {
		where += " and date<='" + req.EndDate + "'"
	}
	field := `*`
	start := (utils.StrToInt(req.Page) - 1) * utils.StrToInt(req.Limit)
	groupBy := " order by date desc,id desc"
	if req.Page != "" {
		groupBy += " limit " + utils.IntToStr(start) + "," + req.Limit
	} else {
		groupBy = " order by date asc,id asc"
	}

	sql1 := fmt.Sprintf(sql, field, where, groupBy)
	nativeString, _ := db.QueryNativeString(db.Db, sql1)

	var total int64 = 0
	if isTotal == 1 {
		sqlTotal := fmt.Sprintf(sql, "COUNT(*) as count ", where, "")
		nativeStringTotal, _ := db.QueryNativeString(db.Db, sqlTotal)
		for _, v := range nativeStringTotal {
			total = utils.StrToInt64(v["count"])
		}
	}
	var ids []string
	for _, v := range nativeString {
		ids = append(ids, v["id"])
	}
	if len(ids) > 0 {
		sqlAgent := `
		SELECT 
			SUM(agent_revenue) as agent_revenue,
			SUM(extra_revenue) as extra_revenue
		FROM generate_wx_ad_data_with_agent_flow
		where %s 
`
		user := GetUser(c)
		whereAgent := "original_data_id in(" + strings.Join(ids, ",") + ") and agent_id=" + utils.IntToStr(user.AgentId)
		sqlAgent = fmt.Sprintf(sqlAgent, whereAgent)
		nativeStringAgent, _ := db.QueryNativeString(db.Db, sqlAgent)
		agentMap := make(map[string]map[string]string)
		for _, v := range nativeStringAgent {
			_, ok := agentMap[v["uid"]]
			if ok == false {
				agentMap[v["uid"]] = make(map[string]string)
			}
			agentMap[v["uid"]] = v
		}
		for k, v := range nativeString {
			_, ok := agentMap[v["uid"]]
			if ok {
				nativeString[k]["commission"] = utils.Float64ToStr(utils.StrToFloat64(v["agent_revenue"]) / 100)
				nativeString[k]["other_commission"] = utils.Float64ToStr(utils.StrToFloat64(v["extra_revenue"]) / 100)
				nativeString[k]["all_commission"] = utils.Float64ToStr(utils.StrToFloat64(nativeString[k]["commission"]) + utils.StrToFloat64(nativeString[k]["other_commission"]))
			} else {
				nativeString[k]["commission"] = "0"
				nativeString[k]["other_commission"] = "0"
				nativeString[k]["all_commission"] = "0"
			}
		}
	}
	return nativeString, total
}
func DataCenterSelectData(c *gin.Context) {
	NewAppletApplicationDb := implement.NewAppletApplicationDb(MasterDb(c))
	appList, _ := NewAppletApplicationDb.FindAllAppletApplicationList()
	appMap := make(map[string][]map[string]interface{})
	mediumId := GetAgentMediumId(c)
	for _, v := range appList {
		if strings.Contains(","+mediumId+",", ","+utils.IntToStr(v.MediumId)+",") == false {
			continue
		}
		_, ok := appMap[v.Platform]
		if ok == false {
			appMap[v.Platform] = make([]map[string]interface{}, 0)
		}
		tmp := map[string]interface{}{
			"name":    v.Name,
			"app_id":  v.AppId,
			"ad_type": enum.AdTypeList,
		}
		appMap[v.Platform] = append(appMap[v.Platform], tmp)
	}
	platform := []map[string]interface{}{
		{
			"name":     "微信小程序",
			"platform": "wx_applet",
			"app_list": appMap["wx_applet"],
		},
	}
	e.OutSuc(c, platform, nil)
	return
}

// 应用
func GetAppletId(c *gin.Context, appId, platform string) string {
	mediumId := ""
	sess := MasterDb(c).Where("1=1")
	var ids = make([]string, 0)
	if appId != "" || platform != "" {
		ids = append(ids, "-1")
	}
	if platform != "" {
		var tmp []model2.AppletApplication
		if platform != "" {
			sess.And("platform = ? ", platform)
		}
		sess.Find(&tmp)
		for _, v := range tmp {
			ids = append(ids, utils.IntToStr(v.MediumId))
		}
	}
	if appId != "" {
		ids = []string{appId}
	}
	if appId != "" || platform != "" {
		mediumId = strings.Join(ids, ",")
	}
	return mediumId
}
func GetAppletInfo(c *gin.Context, id string) map[string]string {
	var res = map[string]string{
		"platform": "",
		"name":     "",
		"logo":     "",
	}
	NewAppletApplicationDb := implement.NewAppletApplicationDb(MasterDb(c))
	data, _ := NewAppletApplicationDb.GetAppletApplicationListByAppid(id)
	if data != nil {
		res["platform"] = data.Platform
		res["name"] = data.Name
		res["logo"] = data.Logo
	}
	return res
}