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

import cn.afterturn.easypoi.excel.ExcelImportUtil;
import cn.afterturn.easypoi.excel.entity.result.ExcelImportResult;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.vincent.rsf.framework.common.R;
import com.vincent.rsf.framework.exception.CoolException;
import com.vincent.rsf.server.common.utils.CommonUtil;
import com.vincent.rsf.server.common.utils.ExcelUtil;
import com.vincent.rsf.server.manager.entity.AsnOrder;
import com.vincent.rsf.server.manager.entity.excel.AsnOrderTemplate;
import com.vincent.rsf.server.manager.entity.excel.MatnrsTemplate;
import com.vincent.rsf.server.manager.mapper.AsnOrderItemMapper;
import com.vincent.rsf.server.manager.entity.AsnOrderItem;
import com.vincent.rsf.server.manager.mapper.AsnOrderMapper;
import com.vincent.rsf.server.manager.service.AsnOrderItemService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.vincent.rsf.server.system.entity.Fields;
import com.vincent.rsf.server.system.entity.FieldsItem;
import com.vincent.rsf.server.system.service.FieldsItemService;
import com.vincent.rsf.server.system.service.FieldsService;
import org.springframework.beans.BeanUtils;
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 javax.annotation.Resource;
import java.io.IOException;
import java.util.*;

@Service("asnOrderItemService")
public class AsnOrderItemServiceImpl extends ServiceImpl<AsnOrderItemMapper, AsnOrderItem> implements AsnOrderItemService {

    @Resource
    private AsnOrderMapper asnOrderMapper;

    @Autowired
    private FieldsService fieldsService;
    @Autowired
    private FieldsItemService fieldsItemService;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R excelImport(MultipartFile file, HashMap<String, Object> hashMap) throws Exception {
        ExcelImportResult<AsnOrderTemplate> result = ExcelImportUtil.importExcelMore(file.getInputStream(), MatnrsTemplate.class, ExcelUtil.getDefaultImportParams());
        if (result.getList().isEmpty()) {
            throw new CoolException("物料导入失败！！");
        }
        if (!Objects.isNull(hashMap.get("asnId"))) {
            throw new CoolException("主单ID为空，无法操作！！");
        }
        AsnOrder order = asnOrderMapper.selectOne(new LambdaQueryWrapper<AsnOrder>().eq(AsnOrder::getId, hashMap.get("asnId")));
        if (Objects.isNull(order)) {
            throw new CoolException("ASN单据不存在！！");
        }
        List<AsnOrderItem> itemList = new ArrayList<>();
        result.getList().forEach(template -> {
            AsnOrderItem orderItem = new AsnOrderItem();
            BeanUtils.copyProperties(template, orderItem);
            orderItem.setAsnId(order.getId())
                    .setAsnCode(order.getCode());
            itemList.add(orderItem);
        });
        if (!this.saveBatch(itemList)) {
            throw new CoolException("保存失败！！");
        }
        return R.ok("操作成功！！");
    }

    @Override
    public boolean fieldsSave(Map<String, Object> params) {
        List<Fields> fields = fieldsService.list(new LambdaQueryWrapper<Fields>().eq(Fields::getStatus, 1).eq(Fields::getFlagEnable, 1));
        List<FieldsItem> fieldsItems = new ArrayList<>();
        if (!fields.isEmpty()) {
            String uuid16 = CommonUtil.randomUUID16();
            for (Fields obj : fields) {
                if (!Objects.isNull(params.get(obj.getFields()))) {
                    FieldsItem item = new FieldsItem();
                    item.setUuid(uuid16)
                            .setValue(params.get(obj.getFields()).toString())
                            .setMatnrId(Long.parseLong(params.get("matnrId").toString()))
                            .setFieldsId(obj.getId());
                    fieldsItems.add(item);
                }
            }
            if (!fieldsItemService.saveBatch(fieldsItems)) {
                throw new CoolException("单据明细扩展字段保存失败！！");
            }
        }
        AsnOrderItem asnOrderItem = JSONObject.parseObject(JSONObject.toJSONString(params), AsnOrderItem.class);
        if (!this.save(asnOrderItem)) {
            throw new CoolException("收货通知单明细保存失败！！");
        }
        return true;
    }
}