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.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.vincent.rsf.framework.common.R;
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.ExcelUtil;
import com.vincent.rsf.server.manager.entity.AsnOrder;
import com.vincent.rsf.server.manager.entity.excel.AsnOrderTemplate;
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.service.FieldsItemService;
import com.vincent.rsf.server.system.service.FieldsService;
import com.vincent.rsf.server.system.utils.ExtendFieldsUtils;
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.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 result = ExcelImportUtil.importExcelMore(file.getInputStream(), AsnOrderTemplate.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) {
       //保存扩展字段
        ExtendFieldsUtils.saveFields(params);
        AsnOrderItem asnOrderItem = JSONObject.parseObject(JSONObject.toJSONString(params), AsnOrderItem.class);
        if (!this.saveOrUpdate(asnOrderItem)) {
            throw new CoolException("收货通知单明细保存失败！！");
        }
        return true;
    }

    @Override
    public IPage<Map<String, Object>> listByAsnId(PageParam<AsnOrderItem, BaseParam> pageParam, QueryWrapper<AsnOrderItem> buildWrapper) {
        IPage<Map<String, Object>> hsahMap = this.baseMapper.resultForMap(pageParam, buildWrapper);
        if (hsahMap.getRecords().isEmpty()) {
            return hsahMap.setRecords(new ArrayList<>());
        }
        hsahMap.setRecords(ExtendFieldsUtils.getExtendFields(hsahMap.getRecords()));
        return hsahMap;

    }
}