package com.vincent.rsf.server.manager.service.impl;

import cn.afterturn.easypoi.excel.ExcelImportUtil;
import cn.afterturn.easypoi.excel.entity.result.ExcelImportResult;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.vincent.rsf.framework.common.R;
import com.vincent.rsf.framework.common.SpringUtils;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.server.common.domain.BaseParam;
import com.vincent.rsf.server.common.domain.PageParam;
import com.vincent.rsf.server.common.utils.CommonUtil;
import com.vincent.rsf.server.common.utils.ExcelUtil;
import com.vincent.rsf.server.common.utils.FieldsUtils;
import com.vincent.rsf.server.manager.entity.MatnrGroup;
import com.vincent.rsf.server.manager.entity.excel.MatnrsTemplate;
import com.vincent.rsf.server.manager.mapper.MatnrMapper;
import com.vincent.rsf.server.manager.entity.Matnr;
import com.vincent.rsf.server.manager.service.MatnrGroupService;
import com.vincent.rsf.server.manager.service.MatnrService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.vincent.rsf.server.system.entity.Fields;
import com.vincent.rsf.server.system.service.FieldsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;

@Service("matnrService")
public class MatnrServiceImpl extends ServiceImpl<MatnrMapper, Matnr> implements MatnrService {

    @Autowired
    private MatnrGroupService matnrGroupService;

    /**
     * @return
     * @throws
     * @author Ryan
     * @description 物料数据导入接处理实现
     * @time 2025/3/3 13:08
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R importExcels(MultipartFile file) throws Exception {
        //读取上传文件内容
        ExcelImportResult result = ExcelImportUtil.importExcelMore(file.getInputStream(), MatnrsTemplate.class, ExcelUtil.getDefaultImportParams());
        if (result.getList().isEmpty()) {
            throw new CoolException("物料导入失败！！");
        }
        List<Matnr> matnrs = new ArrayList<>();
        List<Map<String, String>> list = result.getList();
        list.forEach(template -> {
            Matnr matnr = new Matnr();
            matnr.setBarcode(template.get("barcode"))
                    .setCode(template.get("code"))
                    .setDescrible(template.get("describle"))
                    .setColor(template.get("color"))
                    .setFlagCheck(!Objects.isNull(template.get("flagCheck")) ? Short.parseShort(template.get("flagCheck")) : 0)
                    .setWeight(!Objects.isNull(template.get("weight")) ? Double.parseDouble(template.get("weight")) : 0.0)
                    .setValidWarn(!Objects.isNull(template.get("validWarn")) ? Integer.parseInt(template.get("validWarn")): 0)
                    .setValid(!Objects.isNull(template.get("valid")) ? Integer.parseInt( template.get("valid")) : 0)
                    .setUnit(template.get("unit"))
                    .setStockUnit(template.get("purUnit"))
                    .setSpec(template.get("spec"))
                    .setStagn(!Objects.isNull(template.get("stagn")) ? Integer.parseInt(template.get("stagn")) : 0)
                    .setModel(template.get("model"))
                    .setGroupCode(template.get("groupCode"))
                    .setPurUnit(template.get("purUnit"))
                    .setStockLevel(!Objects.isNull(template.get("stockLevel")) ? Short.parseShort(template.get("stockLevel")) : 0)
                    .setSafeQty(!Objects.isNull(template.get("safeQty")) ? Double.parseDouble(template.get("safeQty")) : 0)
                    .setMinQty(!Objects.isNull(template.get("safeQty")) ? Double.parseDouble(template.get("minQty")) : 0);
            if (Objects.isNull(template.get("groupCode")) && Objects.isNull(template.get("groupName"))) {
                MatnrGroup matnrGroups = matnrGroupService.getOne(new LambdaQueryWrapper<MatnrGroup>()
                        .eq(!Objects.isNull(template.get("groupCode")), MatnrGroup::getCode, template.get("groupCode"))
                        .eq(!Objects.isNull(template.get("groupName")),MatnrGroup::getName, template.get("groupName")));
                matnr.setGroupId(matnrGroups.getId());
            }
            //获取动态字段，并保存明细内容
            if (!FieldsUtils.getFieldsSta().isEmpty()) {
                String uuid = CommonUtil.randomUUID16();
                matnr.setFieldsIndex(uuid);
                //保存物料扩展属性值
                FieldsUtils.saveFields(template, uuid);
            }
            matnrs.add(matnr);
        });

        if (!this.saveBatch(matnrs)) {
            throw new CoolException("导入失败！！");
        }
        return R.ok("导入成功！！");
    }

    @Override
    public PageParam<Matnr, BaseParam> getMatnrPage(PageParam<Matnr, BaseParam> pageParam) {
        PageParam<Matnr, BaseParam> page = this.page(pageParam, pageParam.buildWrapper(true));
        List<Matnr> records = page.getRecords();
        for (Matnr record : records) {
            if (!Objects.isNull(record.getFieldsIndex())) {
                Map<String, String> fields = FieldsUtils.getFields(record.getFieldsIndex());
                record.setExtendFields(fields);
            }
        }
        return null;
    }
}