package com.example.erp.service.mm;

import com.baomidou.dynamic.datasource.annotation.DS;
import com.example.erp.entity.mm.MaterialStore;
import com.example.erp.entity.userInfo.SysError;
import com.example.erp.mapper.mm.BasicWarehouseTypeMapper;
import com.example.erp.mapper.mm.MaterialInventoryMapper;
import com.example.erp.mapper.mm.MaterialStoreMapper;
import com.example.erp.service.userInfo.SysErrorService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;

import java.text.DecimalFormat;
import java.util.*;

@Service
@DS("mm")
@Transactional(rollbackFor = Exception.class)
public class MaterialStoreService {
    @Autowired
    MaterialStoreMapper materialStoreMapper;
    @Autowired
    MaterialInventoryMapper materialInventoryMapper;
    @Autowired
    BasicWarehouseTypeMapper basicWarehouseTypeMapper;
    @Autowired
    SysErrorService sysErrorService;

    public Boolean saveMaterialStore(Map<String,Object> object) {
        boolean saveState = true;
            String id = "";
            String type = "";
            String json = "";
            double width = 0.0;
            double height = 0.0;
            double singlePieceArea=0.0;
            if (object.get("id") != null) {
                id = object.get("id").toString();
            }
            if (object.get("type") != null) {
                type = object.get("type").toString();
            }
            if (object.get("json") != null) {
                json = object.get("json").toString();
            }
            if (object.get("width") != null) {
                width = Double.parseDouble(object.get("width").toString());
            }
            if (object.get("height") != null) {
                height = Double.parseDouble(object.get("height").toString());
            }
            DecimalFormat decimalFormat = new DecimalFormat("#0.00");
            singlePieceArea= Double.parseDouble(decimalFormat.format(width * height / 100000));
            if(Long.parseLong(id)>0){
                materialStoreMapper.updateMaterialStore(type,json, Long.valueOf(id));
                if (Objects.equals(type, "原片")){
                    materialInventoryMapper.updateMaterialInventoryArea(Long.valueOf(id),singlePieceArea);
                }
            }else{
                materialStoreMapper.insertMaterialStore(type,json);
            }

        return saveState;

    }

    public Map<String, Object> getSelectMaterialStore(Integer pageNum, Integer pageSize, MaterialStore materialStore) {
        Integer offset = (pageNum - 1) * pageSize;

        Map<String, Object> map = new HashMap<>();
        map.put("data", materialStoreMapper.getSelectMaterialStore(offset, pageSize, materialStore));
        map.put("total", materialStoreMapper.getSelectMaterialStorePageTotal(offset, pageSize, materialStore));
        return map;
    }

    public Boolean deleteMaterialStore(Map<String,Object> object) {
        boolean saveState = true;
        //设置回滚点
        Object savePoint = TransactionAspectSupport.currentTransactionStatus().createSavepoint();
        try {
            String id = "";
            if (object.get("id") != null) {
                id = object.get("id").toString();
            }
            if(id!=null){
                materialStoreMapper.deleteMaterialStore(Long.valueOf(id));
            }



        } catch (Exception e) {
            TransactionAspectSupport.currentTransactionStatus().rollbackToSavepoint(savePoint);
            //将异常传入数据库
            SysError sysError = new SysError();
            sysError.setError(e.toString());
            sysError.setFunc("saveOrder");
            sysErrorService.insert(sysError);
            saveState = false;

        }
        return saveState;

    }








}