package call

import (
	"fmt"
	"reflect"
	"server/common"
	"server/db"
	"server/pb"
	"strings"

	"gorm.io/gorm"
)

const (
	ModuleMail = "Mail"
)

// UpsertRedPointAndNotify 更新红点并通知客户端
func UpsertRedPointAndNotify(uid, num int, module string) {
	red := &common.PlayerRed{UID: uid}
	db.Mysql().Get(red)
	val := reflect.ValueOf(red).Elem().FieldByName(module)
	diff := int(val.Int()) + num
	if red.ID == 0 {
		if diff < 0 {
			diff = 0
		}
		val.SetInt(int64(diff))
		db.Mysql().Create(red)
	} else {
		update := map[string]interface{}{}
		if num == 0 || diff <= 0 {
			update[module] = 0
			val.SetInt(0)
		} else {
			update[module] = gorm.Expr(fmt.Sprintf("%v + ?", strings.ToLower(module)), num)
			val.SetInt(int64(diff))
		}
		db.Mysql().Update(&common.PlayerRed{UID: uid}, update)
	}
	send := &pb.RedPoint{}
	reflect.ValueOf(send).Elem().FieldByName(module).SetUint(uint64(diff))
	SendNR(uid, int(pb.ServerCommonResp_CommonRedPointResp), send, "common")
}

func PushRed(uid int) {
	redPoints := &common.PlayerRed{UID: uid}
	db.Mysql().Get(redPoints)
	checkMail(uid, redPoints)
	one := new(pb.RedPoint)
	one.List = append(one.List, &pb.RedInfo{ModuleName: "mail", Num: uint32(redPoints.Mail)})
	SendNR(uid, int(pb.ServerCommonResp_CommonRedPointResp), one, "common")
}