package guidance

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
)

// 参数校验
func (this *apiComp) BeginCheck(session comm.IUserSession, req *pb.GuidanceBeginReq) (errdata *pb.ErrorData) {

	return
}

// 获取引导信息
func (this *apiComp) Begin(session comm.IUserSession, req *pb.GuidanceBeginReq) (errdata *pb.ErrorData) {
	if errdata = this.BeginCheck(session, req); errdata != nil {
		return
	}
	var (
		gourmet *pb.DBGuidance
		err     error
	)
	if gourmet, err = this.module.modelGuidance.getUserGourmet(session.GetUserId()); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	gourmet.Lastguidance = req.Gid
	if err = this.module.modelGuidance.Change(session.GetUserId(), map[string]interface{}{
		"lastguidance": gourmet.Lastguidance,
	}); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	session.SendMsg(string(this.module.GetType()), "begin", &pb.GuidanceBeginResp{Gid: req.Gid})
	return
}