package productlogic

import (
	"context"
	"tianyuan-api/pkg/sqlutil"

	"tianyuan-api/apps/sentinel/internal/svc"
	"tianyuan-api/apps/sentinel/sentinel"

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

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

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

func (l *GetProductByIdLogic) GetProductById(in *sentinel.GetRecordByIdRequest) (*sentinel.Product, error) {
	product, err := l.svcCtx.ProductsModel.FindOne(l.ctx, in.Id)
	if err != nil {
		return nil, err
	}

	return &sentinel.Product{
		Id:                 product.Id,
		ProductName:        product.ProductName,
		ProductCode:        product.ProductCode,
		ProductPrice:       product.ProductPrice,
		ProductDescription: sqlutil.NullStringToString(product.ProductDescription),
		ProductContent:     sqlutil.NullStringToString(product.ProductContent),
		ProductGroup:       product.ProductGroup,
	}, nil
}