package com.oying.modules.pc.product.service.impl;

import cn.hutool.core.collection.CollectionUtil;
import com.oying.modules.pc.product.domain.dto.ProductImageCreateRequest;
import com.oying.modules.pc.product.domain.dto.ProductMerchantUpdateRequest;
import com.oying.modules.pc.product.service.ProductImageService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.stream.Collectors;

@Slf4j
@Service
@RequiredArgsConstructor
public class ProductMerchantImagesUpdateProcessor {

    private final ProductImageService productImageService;

    public void processImagesUpdate(ProductMerchantUpdateRequest request) {
        if (CollectionUtil.isNotEmpty(request.getDeletedImageIds())) {
            productImageService.deleteAll(request.getDeletedImageIds());
        }
        if (CollectionUtil.isNotEmpty(request.getUpdatedImages())) {
            productImageService.batchUpdate(request.getUpdatedImages());
        }
        if (CollectionUtil.isNotEmpty(request.getNewImages())) {
            List<ProductImageCreateRequest> newImages = request.getNewImages().stream().peek(i-> i.setProductId(request.getProductId())).collect(Collectors.toList());
            productImageService.batchCreate(newImages);
        }
    }

}