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.Log;
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.LogService;
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;
    @Autowired
    LogService logService;

    public String saveMaterialStore(Map<String,Object> object) {
        String saveState = "true";
        //设置回滚点
        Object savePoint = TransactionAspectSupport.currentTransactionStatus().createSavepoint();
        try {
            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());
            }

            Log log = new Log();
            log.setOperatorId(object.get("userId").toString());
            log.setOperator(object.get("userName").toString());
            log.setContent(object.toString());

            DecimalFormat decimalFormat = new DecimalFormat("#0.00");
            singlePieceArea= Double.parseDouble(decimalFormat.format(width * height / 100000));
            Integer jsonCount=materialStoreMapper.selectMaterialStoreJson(json);
            if(jsonCount==0){
                if(Long.parseLong(id)>0){
                    materialStoreMapper.updateMaterialStore(type,json, Long.valueOf(id));
                    if (Objects.equals(type, "原片")){
                        materialInventoryMapper.updateMaterialInventoryArea(Long.valueOf(id),singlePieceArea);
                    }
                    log.setFunction("saveMaterialStore修改");
                }else{
                    materialStoreMapper.insertMaterialStore(type,json);
                    log.setFunction("saveMaterialStore新增");
                }
            }else{
                saveState = "false1";
            }
            logService.saveLog(log);

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

        }
        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 Map<String, Object> getSelectMaterialStores(MaterialStore materialStore) {


        Map<String, Object> map = new HashMap<>();
        map.put("data", materialStoreMapper.getSelectMaterialStores(materialStore));
        return map;
    }

    public String deleteMaterialStore(Map<String,Object> object) {
        String 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){
                Integer materialCount=materialStoreMapper.selectMaterialStore(Long.valueOf(id));
                if(materialCount==0){
                    materialStoreMapper.deleteMaterialStore(Long.valueOf(id));
                }else{
                    saveState="false1";
                }

            }
            Log log = new Log();
            log.setOperatorId(object.get("userId").toString());
            log.setOperator(object.get("userName").toString());
            log.setContent(object.toString());
            log.setFunction("deleteMaterialStore删除："+id);
            logService.saveLog(log);



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

        }
        return saveState;

    }








}