package com.cyksj.service.translations.impl;

import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.cyksj.mapper.BackInfoTranslationsMapper;
import com.cyksj.model.entity.BackInfoTranslations;
import com.cyksj.model.entity.GoodsDonSku;
import com.cyksj.model.manage.views.GoodsDonViewer;
import com.cyksj.model.views.GoodsDonSkuFrontView;
import com.cyksj.model.views.GoodsFrontListCategoryView;
import com.cyksj.model.views.GoodsFrontListView;
import com.cyksj.service.translations.BackInfoTranslationsFrontService;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.lang.reflect.Field;
import java.util.List;

/**
 * 项目名: yhlxj2
 * 文件名: BackInfoTranslationsFrontServiceImpl
 * 创建者: JavaZou
 * 创建时间:2024/7/16 15:07
 */
@Service
@RequiredArgsConstructor
public class BackInfoTranslationsFrontServiceImpl implements BackInfoTranslationsFrontService {
	private final BackInfoTranslationsMapper backInfoTranslationsMapper;

	@Override
	public void setGoodsDetailLanguage(GoodsFrontListView views, String lang) {
		if (views == null) {
			return;
		}
		//平台
		setFieldLanguage(views.getClass(), views, BackInfoTranslations.Type.goods.ordinal(), views.getId(), lang);
		//规格
		List<GoodsDonSkuFrontView> skuList = views.getSkuList();
		if (CollUtil.isNotEmpty(skuList)) {
			skuList.forEach(sku -> setFieldLanguage(sku.getClass(), sku, BackInfoTranslations.Type.sku.ordinal(), sku.getId(), lang));
		}
	}

	@Override
	public void setCategoryGoodsLanguage(GoodsFrontListCategoryView data, String lang) {
		if (data == null) {
			return;
		}
		//平台
		setFieldLanguage(data.getClass(), data, BackInfoTranslations.Type.goods.ordinal(), data.getId(), lang);
	}

	@Override
	public String setLanguagePayTitle(Long goodsId, Long skuId, String lang) {
		BackInfoTranslations goodsL = backInfoTranslationsMapper.selectOne(Wrappers.lambdaQuery(BackInfoTranslations.class)
				.eq(BackInfoTranslations::getType, BackInfoTranslations.Type.goods.ordinal())
				.eq(BackInfoTranslations::getFuncId, goodsId)
				.eq(BackInfoTranslations::getLang, lang)
				.eq(BackInfoTranslations::getFieldName, "title"));
		BackInfoTranslations skuL = backInfoTranslationsMapper.selectOne(Wrappers.lambdaQuery(BackInfoTranslations.class)
				.eq(BackInfoTranslations::getType, BackInfoTranslations.Type.sku.ordinal())
				.eq(BackInfoTranslations::getFuncId, skuId)
				.eq(BackInfoTranslations::getLang, lang)
				.eq(BackInfoTranslations::getFieldName, "specVal"));
		if (goodsL != null && skuL != null) {
			return new StringBuilder().append(goodsL.getDesc()).append(skuL.getDesc()).toString();
		}
		return null;
	}

	@Override
	public void setGoodsBackLanguage(GoodsDonViewer goodsDonViewer, String lang) {
		setFieldLanguage(goodsDonViewer.getClass(), goodsDonViewer, BackInfoTranslations.Type.goods.ordinal(), goodsDonViewer.getId(), lang);
	}

	@Override
	public void setSkuBackLanguage(List<GoodsDonSku> goodsDonSkus, String lang) {
		goodsDonSkus.forEach(sku -> setFieldLanguage(sku.getClass(), sku, BackInfoTranslations.Type.sku.ordinal(), sku.getId(), lang));
	}

	public void setFieldLanguage(Class<?> tclass, Object obj, Integer type, Long funcId, String lang) {
		List<BackInfoTranslations> backInfoTranslations = backInfoTranslationsMapper.selectList(Wrappers.lambdaQuery(BackInfoTranslations.class)
				.eq(BackInfoTranslations::getType, type)
				.eq(BackInfoTranslations::getLang, lang)
				.eq(BackInfoTranslations::getFuncId, funcId));

		if (CollUtil.isNotEmpty(backInfoTranslations)) {
			backInfoTranslations.forEach(tanslate -> {
				String fieldName = tanslate.getFieldName();
				try {
					Field declaredField = tclass.getDeclaredField(fieldName);
					declaredField.setAccessible(true);
					declaredField.set(obj, tanslate.getDesc());
				} catch (IllegalAccessException e) {
				} catch (NoSuchFieldException e) {
				}
			});
		}
	}
}