package logic

import (
	"context"

	"juwan-backend/app/users/rpc/internal/svc"
	"juwan-backend/app/users/rpc/pb"
	"juwan-backend/common/converter"

	"github.com/zeromicro/go-zero/core/logx"
)

type GetUserByUsernameLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewGetUserByUsernameLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetUserByUsernameLogic {
	return &GetUserByUsernameLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *GetUserByUsernameLogic) GetUserByUsername(in *pb.GetUserByUsernameReq) (*pb.GetUserByUsernameResp, error) {
	user, err := l.svcCtx.UsersModelRO.FindOneByUsername(l.ctx, in.Username)
	pbUsers := &pb.Users{}
	converter.StructToStruct(user, pbUsers)
	if err == nil || user != nil {
		return &pb.GetUserByUsernameResp{
			Users: pbUsers,
		}, nil
	}
	if err.Error() != "not found" {
		return nil, err
	}
	return &pb.GetUserByUsernameResp{}, nil
}