package user

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
	"strings"

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

func (this *apiComp) ModifynameCheck(session comm.IUserSession, req *pb.UserModifynameReq) (code pb.ErrorCode) {
	if strings.TrimSpace(req.Name) == "" || len(strings.TrimSpace(req.Name)) > 6 {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) Modifyname(session comm.IUserSession, req *pb.UserModifynameReq) (code pb.ErrorCode, data proto.Message) {
	if code = this.ModifynameCheck(session, req); code != pb.ErrorCode_Success {
		return
	}

	name := strings.TrimSpace(req.Name)
	//验证名称
	if !this.module.modelUser.NickNameIsExist(name) {
		code = pb.ErrorCode_UserNickNameExist
		return
	}

	expand, err := this.module.modelExpand.GetUserExpand(session.GetUserId())
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	//校验名称修改次数
	if expand.ModifynameCount <= 0 {
		//TODO 从全局配置从读取消耗道具
		if code = this.module.ConsumeRes(session, []*cfg.Game_atn{
			{
				A: "attr",
				T: "gold",
				N: 5000,
			},
		}, true); code != pb.ErrorCode_Success {
			return
		}
	}

	//修改名称次数
	mc := map[string]interface{}{
		"modifynameCount": expand.ModifynameCount - 1,
	}
	if err := this.module.modelExpand.ChanageUserExpand(session.GetUserId(), mc); err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	// 修改名称
	if code = this.module.modelUser.modifyName(session.GetUserId(), name); code != pb.ErrorCode_Success {
		return
	}

	return
}