package smithy

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	"go_dreamfactory/utils"

	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) GetRandUserCheck(session comm.IUserSession, req *pb.SmithyGetRandUserReq) (code pb.ErrorCode) {

	return
}

/// 获取一些玩家数据
func (this *apiComp) GetRandUser(session comm.IUserSession, req *pb.SmithyGetRandUserReq) (code pb.ErrorCode, data proto.Message) {

	code = this.GetRandUserCheck(session, req)
	if code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}
	cu, err := this.module.ModuleUser.UserOnlineList()
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}
	var randOnlineUsers []string
	if len(cu) > 5 {
		randArr := utils.Numbers(0, len(cu), 5)
		for _, v := range randArr {
			if cu[v] != nil {
				randOnlineUsers = append(randOnlineUsers, cu[v].Uid)
			}
		}
	}
	session.SendMsg(string(this.module.GetType()), SmithyGetRandUserResp, &pb.SmithyGetRandUserResp{User: randOnlineUsers})
	return
}