package com.jsh.erp.service.material;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.jsh.erp.constants.BusinessConstants;
import com.jsh.erp.constants.ExceptionConstants;
import com.jsh.erp.datasource.entities.*;
import com.jsh.erp.datasource.mappers.*;
import com.jsh.erp.exception.BusinessRunTimeException;
import com.jsh.erp.exception.JshException;
import com.jsh.erp.service.depot.DepotService;
import com.jsh.erp.service.depotItem.DepotItemService;
import com.jsh.erp.service.log.LogService;
import com.jsh.erp.service.materialCategory.MaterialCategoryService;
import com.jsh.erp.service.materialExtend.MaterialExtendService;
import com.jsh.erp.service.redis.RedisService;
import com.jsh.erp.service.unit.UnitService;
import com.jsh.erp.service.user.UserService;
import com.jsh.erp.utils.BaseResponseInfo;
import com.jsh.erp.utils.ExcelUtils;
import com.jsh.erp.utils.StringUtil;
import jxl.Sheet;
import jxl.Workbook;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.util.*;

@Service
public class MaterialService {
    private Logger logger = LoggerFactory.getLogger(MaterialService.class);

    @Resource
    private MaterialMapper materialMapper;
    @Resource
    private MaterialExtendMapper materialExtendMapper;
    @Resource
    private MaterialMapperEx materialMapperEx;
    @Resource
    private MaterialCategoryMapperEx materialCategoryMapperEx;
    @Resource
    private MaterialExtendMapperEx materialExtendMapperEx;
    @Resource
    private LogService logService;
    @Resource
    private UserService userService;
    @Resource
    private DepotItemMapperEx depotItemMapperEx;
    @Resource
    private DepotItemService depotItemService;
    @Resource
    private MaterialCategoryService materialCategoryService;
    @Resource
    private UnitService unitService;
    @Resource
    private MaterialInitialStockMapper materialInitialStockMapper;
    @Resource
    private MaterialInitialStockMapperEx materialInitialStockMapperEx;
    @Resource
    private MaterialCurrentStockMapper materialCurrentStockMapper;
    @Resource
    private MaterialCurrentStockMapperEx materialCurrentStockMapperEx;
    @Resource
    private DepotService depotService;
    @Resource
    private MaterialExtendService materialExtendService;
    @Resource
    private RedisService redisService;

    public Material getMaterial(long id)throws Exception {
        Material result=null;
        try{
            result=materialMapper.selectByPrimaryKey(id);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return result;
    }

    public List<Material> getMaterialListByIds(String ids)throws Exception {
        List<Long> idList = StringUtil.strToLongList(ids);
        List<Material> list = new ArrayList<>();
        try{
            MaterialExample example = new MaterialExample();
            example.createCriteria().andIdIn(idList);
            list = materialMapper.selectByExample(example);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<Material> getMaterial() throws Exception{
        MaterialExample example = new MaterialExample();
        example.createCriteria().andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<Material> list=null;
        try{
            list=materialMapper.selectByExample(example);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<MaterialVo4Unit> select(String materialParam, String color, String weight, String expiryNum,
                                        String enableSerialNumber, String enableBatchNumber, String enabled,
                                        String remark, String categoryId, String mpList, int offset, int rows)
            throws Exception{
        String[] mpArr = new String[]{};
        if(StringUtil.isNotEmpty(mpList)){
            mpArr= mpList.split(",");
        }
        List<MaterialVo4Unit> resList = new ArrayList<>();
        List<MaterialVo4Unit> list =null;
        try{
            List<Long> idList = new ArrayList<>();
            if(StringUtil.isNotEmpty(categoryId)){
                idList = getListByParentId(Long.parseLong(categoryId));
            }
            list= materialMapperEx.selectByConditionMaterial(materialParam, color, weight, expiryNum,
                    enableSerialNumber, enableBatchNumber, enabled, remark, idList, mpList, offset, rows);
            if (null != list && list.size()>0) {
                Map<Long,BigDecimal> currentStockMap = getCurrentStockMapByMaterialList(list);
                for (MaterialVo4Unit m : list) {
                    m.setMaterialOther(getMaterialOtherByParam(mpArr, m));
                    m.setStock(currentStockMap.get(m.getId())!=null? currentStockMap.get(m.getId()): BigDecimal.ZERO);
                    resList.add(m);
                }
            }
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return resList;
    }

    public Long countMaterial(String materialParam, String color, String weight, String expiryNum,
                              String enableSerialNumber, String enableBatchNumber, String enabled,
                              String remark, String categoryId,String mpList)throws Exception {
        Long result =null;
        try{
            List<Long> idList = new ArrayList<>();
            if(StringUtil.isNotEmpty(categoryId)){
                idList = getListByParentId(Long.parseLong(categoryId));
            }
            result= materialMapperEx.countsByMaterial(materialParam, color, weight, expiryNum,
                    enableSerialNumber, enableBatchNumber, enabled, remark, idList, mpList);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return result;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int insertMaterial(JSONObject obj, HttpServletRequest request)throws Exception {
        Material m = JSONObject.parseObject(obj.toJSONString(), Material.class);
        m.setEnabled(true);
        try{
            materialMapperEx.insertSelectiveEx(m);
            Long mId = m.getId();
            materialExtendService.saveDetials(obj, obj.getString("sortList"), mId, "insert");
            if(obj.get("stock")!=null) {
                JSONArray stockArr = obj.getJSONArray("stock");
                for (int i = 0; i < stockArr.size(); i++) {
                    JSONObject jsonObj = stockArr.getJSONObject(i);
                    if(jsonObj.get("id")!=null && jsonObj.get("initStock")!=null) {
                        String number = jsonObj.getString("initStock");
                        BigDecimal lowSafeStock = null;
                        BigDecimal highSafeStock = null;
                        if(jsonObj.get("lowSafeStock")!=null) {
                            lowSafeStock = jsonObj.getBigDecimal("lowSafeStock");
                        }
                        if(jsonObj.get("highSafeStock")!=null) {
                            highSafeStock = jsonObj.getBigDecimal("highSafeStock");
                        }
                        Long depotId = jsonObj.getLong("id");
                        if(StringUtil.isNotEmpty(number) && Double.parseDouble(number)>0 || lowSafeStock!=null || highSafeStock!=null) {
                            insertInitialStockByMaterialAndDepot(depotId, mId, parseBigDecimalEx(number), lowSafeStock, highSafeStock);
                            insertCurrentStockByMaterialAndDepot(depotId, mId, parseBigDecimalEx(number));
                        }
                    }
                }
            }
            logService.insertLog("商品",
                    new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_ADD).append(m.getName()).toString(), request);
            return 1;
        }
        catch (BusinessRunTimeException ex) {
            throw new BusinessRunTimeException(ex.getCode(), ex.getMessage());
        }
        catch(Exception e){
            JshException.writeFail(logger, e);
            return 0;
        }
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int updateMaterial(JSONObject obj, HttpServletRequest request) throws Exception{
        Material material = JSONObject.parseObject(obj.toJSONString(), Material.class);
        try{
            materialMapper.updateByPrimaryKeySelective(material);
            if(material.getUnitId() == null) {
                materialMapperEx.setUnitIdToNull(material.getId());
            }
            if(material.getExpiryNum() == null) {
                materialMapperEx.setExpiryNumToNull(material.getId());
            }
            materialExtendService.saveDetials(obj, obj.getString("sortList"),material.getId(), "update");
            if(obj.get("stock")!=null) {
                JSONArray stockArr = obj.getJSONArray("stock");
                for (int i = 0; i < stockArr.size(); i++) {
                    JSONObject jsonObj = stockArr.getJSONObject(i);
                    if (jsonObj.get("id") != null && jsonObj.get("initStock") != null) {
                        String number = jsonObj.getString("initStock");
                        BigDecimal lowSafeStock = null;
                        BigDecimal highSafeStock = null;
                        if(jsonObj.get("lowSafeStock")!=null) {
                            lowSafeStock = jsonObj.getBigDecimal("lowSafeStock");
                        }
                        if(jsonObj.get("highSafeStock")!=null) {
                            highSafeStock = jsonObj.getBigDecimal("highSafeStock");
                        }
                        Long depotId = jsonObj.getLong("id");
                        //初始库存-先清除再插入
                        MaterialInitialStockExample example = new MaterialInitialStockExample();
                        example.createCriteria().andMaterialIdEqualTo(material.getId()).andDepotIdEqualTo(depotId);
                        materialInitialStockMapper.deleteByExample(example);
                        if (StringUtil.isNotEmpty(number) || lowSafeStock!=null || highSafeStock!=null) {
                            insertInitialStockByMaterialAndDepot(depotId, material.getId(), parseBigDecimalEx(number), lowSafeStock, highSafeStock);
                        }
                        //更新当前库存
                        depotItemService.updateCurrentStockFun(material.getId(), depotId);
                    }
                }
            }
            logService.insertLog("商品",
                    new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_EDIT).append(material.getName()).toString(), request);
            return 1;
        }catch(Exception e){
            JshException.writeFail(logger, e);
            return 0;
        }
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int deleteMaterial(Long id, HttpServletRequest request)throws Exception {
        return batchDeleteMaterialByIds(id.toString());
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchDeleteMaterial(String ids, HttpServletRequest request)throws Exception {
        return batchDeleteMaterialByIds(ids);
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchDeleteMaterialByIds(String ids) throws Exception{
        String [] idArray=ids.split(",");
        //校验单据子表	jsh_depot_item
        List<DepotItem> depotItemList =null;
        try{
            depotItemList=  depotItemMapperEx.getDepotItemListListByMaterialIds(idArray);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        if(depotItemList!=null&&depotItemList.size()>0){
            logger.error("异常码[{}],异常提示[{}],参数,MaterialIds[{}]",
                    ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,ExceptionConstants.DELETE_FORCE_CONFIRM_MSG,ids);
            throw new BusinessRunTimeException(ExceptionConstants.DELETE_FORCE_CONFIRM_CODE,
                    ExceptionConstants.DELETE_FORCE_CONFIRM_MSG);
        }
        //记录日志
        StringBuffer sb = new StringBuffer();
        sb.append(BusinessConstants.LOG_OPERATION_TYPE_DELETE);
        List<Material> list = getMaterialListByIds(ids);
        for(Material material: list){
            sb.append("[").append(material.getName()).append("]");
        }
        logService.insertLog("商品", sb.toString(),
                ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
        User userInfo=userService.getCurrentUser();
        //校验通过执行删除操作
        try{
            //逻辑删除商品
            materialMapperEx.batchDeleteMaterialByIds(new Date(),userInfo==null?null:userInfo.getId(),idArray);
            //逻辑删除商品价格扩展
            materialExtendMapperEx.batchDeleteMaterialExtendByMIds(idArray);
            return 1;
        }catch(Exception e){
            JshException.writeFail(logger, e);
            return 0;
        }
    }

    public int checkIsNameExist(Long id, String name)throws Exception {
        MaterialExample example = new MaterialExample();
        example.createCriteria().andIdNotEqualTo(id).andNameEqualTo(name).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<Material> list =null;
        try{
            list=  materialMapper.selectByExample(example);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list==null?0:list.size();
    }

    public int checkIsExist(Long id, String name, String model, String color, String standard, String mfrs,
                            String otherField1, String otherField2, String otherField3, String unit, Long unitId)throws Exception {
        return materialMapperEx.checkIsExist(id, name, model, color, standard, mfrs, otherField1,
                otherField2, otherField3, unit, unitId);
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchSetStatus(Boolean status, String ids)throws Exception {
        logService.insertLog("商品",
                new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_EDIT).append(ids).toString(),
                ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
        List<Long> materialIds = StringUtil.strToLongList(ids);
        Material material = new Material();
        material.setEnabled(status);
        MaterialExample example = new MaterialExample();
        example.createCriteria().andIdIn(materialIds);
        int result =0;
        try{
            result=  materialMapper.updateByExampleSelective(material, example);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return result;
    }

    public Unit findUnit(Long mId)throws Exception{
        Unit unit = new Unit();
        try{
            List<Unit> list = materialMapperEx.findUnitList(mId);
            if(list!=null && list.size()>0) {
                unit = list.get(0);
            }
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return unit;
    }

    public List<MaterialVo4Unit> findById(Long id)throws Exception{
        List<MaterialVo4Unit> list =null;
        try{
            list=  materialMapperEx.findById(id);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<MaterialVo4Unit> findByIdWithBarCode(Long meId)throws Exception{
        List<MaterialVo4Unit> list =null;
        try{
            list=  materialMapperEx.findByIdWithBarCode(meId);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list;
    }

    public List<Long> getListByParentId(Long parentId) {
        List<Long> idList = new ArrayList<Long>();
        List<MaterialCategory> list = materialCategoryMapperEx.getListByParentId(parentId);
        idList.add(parentId);
        if(list!=null && list.size()>0) {
            getIdListByParentId(idList, parentId);
        }
        return idList;
    }

    public List<Long> getIdListByParentId(List<Long> idList, Long parentId){
        List<MaterialCategory> list = materialCategoryMapperEx.getListByParentId(parentId);
        if(list!=null && list.size()>0) {
            for(MaterialCategory mc : list){
                idList.add(mc.getId());
                getIdListByParentId(idList, mc.getId());
            }
        }
        return idList;
    }

    public List<MaterialVo4Unit> findBySelectWithBarCode(Long categoryId, String q, String enableSerialNumber,
                                                         String enableBatchNumber, Integer offset, Integer rows)throws Exception{
        List<MaterialVo4Unit> list =null;
        try{
            List<Long> idList = new ArrayList<>();
            if(categoryId!=null){
                Long parentId = categoryId;
                idList = getListByParentId(parentId);
            }
            if(StringUtil.isNotEmpty(q)) {
                q = q.replace("'", "");
                q = q.trim();
            }
            list=  materialMapperEx.findBySelectWithBarCode(idList, q, enableSerialNumber, enableBatchNumber, offset, rows);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list;
    }

    public int findBySelectWithBarCodeCount(Long categoryId, String q, String enableSerialNumber,
                                            String enableBatchNumber)throws Exception{
        int result=0;
        try{
            List<Long> idList = new ArrayList<>();
            if(categoryId!=null){
                Long parentId = categoryId;
                idList = getListByParentId(parentId);
            }
            if(StringUtil.isNotEmpty(q)) {
                q = q.replace("'", "");
            }
            result = materialMapperEx.findBySelectWithBarCodeCount(idList, q, enableSerialNumber, enableBatchNumber);
        }catch(Exception e){
            logger.error("异常码[{}],异常提示[{}],异常[{}]",
                    ExceptionConstants.DATA_READ_FAIL_CODE,ExceptionConstants.DATA_READ_FAIL_MSG,e);
            throw new BusinessRunTimeException(ExceptionConstants.DATA_READ_FAIL_CODE,
                    ExceptionConstants.DATA_READ_FAIL_MSG);
        }
        return result;
    }

    public List<MaterialVo4Unit> exportExcel(String materialParam, String color, String weight, String expiryNum, String enabled,
                                             String enableSerialNumber, String enableBatchNumber, String remark, String categoryId)throws Exception {
        List<MaterialVo4Unit> resList = new ArrayList<>();
        List<MaterialVo4Unit> list =null;
        try{
            List<Long> idList = new ArrayList<>();
            if(StringUtil.isNotEmpty(categoryId)){
                idList = getListByParentId(Long.parseLong(categoryId));
            }
            list=  materialMapperEx.exportExcel(materialParam, color, weight, expiryNum, enabled, enableSerialNumber,
                    enableBatchNumber, remark, idList);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        if (null != list) {
            for (MaterialVo4Unit m : list) {
                resList.add(m);
            }
        }
        return resList;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public BaseResponseInfo importExcel(MultipartFile file, HttpServletRequest request) throws Exception {
        BaseResponseInfo info = new BaseResponseInfo();
        try {
            Long beginTime = System.currentTimeMillis();
            //文件扩展名只能为xls
            String fileName = file.getOriginalFilename();
            if(StringUtil.isNotEmpty(fileName)) {
                String fileExt = fileName.substring(fileName.indexOf(".")+1);
                if(!"xls".equals(fileExt)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_EXTENSION_ERROR_CODE,
                            ExceptionConstants.MATERIAL_EXTENSION_ERROR_MSG);
                }
            }
            Workbook workbook = Workbook.getWorkbook(file.getInputStream());
            Sheet src = workbook.getSheet(0);
            List<Depot> depotList= depotService.getDepot();
            int depotCount = depotList.size();
            Map<String, Long> depotMap = parseDepotToMap(depotList);
            User user = userService.getCurrentUser();
            List<MaterialWithInitStock> mList = new ArrayList<>();
            //单次导入超出1000条
            if(src.getRows()>1002) {
                throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_IMPORT_OVER_LIMIT_CODE,
                        String.format(ExceptionConstants.MATERIAL_IMPORT_OVER_LIMIT_MSG));
            }
            for (int i = 2; i < src.getRows(); i++) {
                String name = ExcelUtils.getContent(src, i, 0); //名称
                String standard = ExcelUtils.getContent(src, i, 1); //规格
                String model = ExcelUtils.getContent(src, i, 2); //型号
                String color = ExcelUtils.getContent(src, i, 3); //颜色
                String categoryName = ExcelUtils.getContent(src, i, 4); //类别
                String weight = ExcelUtils.getContent(src, i, 5); //基础重量(kg)
                String expiryNum = ExcelUtils.getContent(src, i, 6); //保质期(天)
                String unit = ExcelUtils.getContent(src, i, 7); //基本单位
                //名称为空
                if(StringUtil.isEmpty(name)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_NAME_EMPTY_CODE,
                            String.format(ExceptionConstants.MATERIAL_NAME_EMPTY_MSG, i+1));
                }
                //基本单位为空
                if(StringUtil.isEmpty(unit)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_UNIT_EMPTY_CODE,
                            String.format(ExceptionConstants.MATERIAL_UNIT_EMPTY_MSG, i+1));
                }
                MaterialWithInitStock m = new MaterialWithInitStock();
                m.setName(name);
                m.setStandard(standard);
                m.setModel(model);
                m.setColor(color);
                Long categoryId = materialCategoryService.getCategoryIdByName(categoryName);
                if(null!=categoryId){
                    m.setCategoryId(categoryId);
                }
                if(StringUtil.isNotEmpty(weight)) {
                    //校验基础重量是否是数字（含小数）
                    if(!StringUtil.isPositiveBigDecimal(weight)) {
                        throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_WEIGHT_NOT_DECIMAL_CODE,
                                String.format(ExceptionConstants.MATERIAL_WEIGHT_NOT_DECIMAL_MSG, i+1));
                    }
                    m.setWeight(new BigDecimal(weight));
                }
                if(StringUtil.isNotEmpty(expiryNum)) {
                    //校验保质期是否是正整数
                    if(!StringUtil.isPositiveLong(expiryNum)) {
                        throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_EXPIRY_NUM_NOT_INTEGER_CODE,
                                String.format(ExceptionConstants.MATERIAL_EXPIRY_NUM_NOT_INTEGER_MSG, i+1));
                    }
                    m.setExpiryNum(Integer.parseInt(expiryNum));
                }
                String manyUnit = ExcelUtils.getContent(src, i, 8); //副单位
                String barCode = ExcelUtils.getContent(src, i, 9); //基础条码
                String manyBarCode = ExcelUtils.getContent(src, i, 10); //副条码
                String ratio = ExcelUtils.getContent(src, i, 11); //比例
                String purchaseDecimal = ExcelUtils.getContent(src, i, 12); //采购价
                String commodityDecimal = ExcelUtils.getContent(src, i, 13); //零售价
                String wholesaleDecimal = ExcelUtils.getContent(src, i, 14); //销售价
                String lowDecimal = ExcelUtils.getContent(src, i, 15); //最低售价
                String enabled = ExcelUtils.getContent(src, i, 16); //状态
                String enableSerialNumber = ExcelUtils.getContent(src, i, 17); //序列号
                String enableBatchNumber = ExcelUtils.getContent(src, i, 18); //批号
                //状态格式错误
                if(!"1".equals(enabled) && !"0".equals(enabled)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_ENABLED_ERROR_CODE,
                            String.format(ExceptionConstants.MATERIAL_ENABLED_ERROR_MSG, i+1));
                }
                //校验基础条码是否是正整数
                if(!StringUtil.isPositiveLong(barCode)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_BARCODE_NOT_INTEGER_CODE,
                            String.format(ExceptionConstants.MATERIAL_BARCODE_NOT_INTEGER_MSG, barCode));
                }
                //校验副条码是否是正整数
                if(StringUtil.isNotEmpty(manyBarCode) && !StringUtil.isPositiveLong(manyBarCode)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_BARCODE_NOT_INTEGER_CODE,
                            String.format(ExceptionConstants.MATERIAL_BARCODE_NOT_INTEGER_MSG, manyBarCode));
                }
                JSONObject materialExObj = new JSONObject();
                JSONObject basicObj = new JSONObject();
                basicObj.put("barCode", barCode);
                basicObj.put("commodityUnit", unit);
                basicObj.put("purchaseDecimal", purchaseDecimal);
                basicObj.put("commodityDecimal", commodityDecimal);
                basicObj.put("wholesaleDecimal", wholesaleDecimal);
                basicObj.put("lowDecimal", lowDecimal);
                materialExObj.put("basic", basicObj);
                if(StringUtil.isNotEmpty(manyUnit) && StringUtil.isNotEmpty(ratio)){ //多单位
                    //校验比例是否是正整数
                    if(!StringUtil.isPositiveLong(ratio.trim())) {
                        throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_RATIO_NOT_INTEGER_CODE,
                                String.format(ExceptionConstants.MATERIAL_RATIO_NOT_INTEGER_MSG, i+1));
                    }
                    Long unitId = unitService.getUnitIdByParam(unit, manyUnit, Integer.parseInt(ratio.trim()));
                    if(unitId != null) {
                        m.setUnitId(unitId);
                    } else {
                        throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_UNIT_MATE_CODE,
                                String.format(ExceptionConstants.MATERIAL_UNIT_MATE_MSG, manyBarCode));
                    }
                    JSONObject otherObj = new JSONObject();
                    otherObj.put("barCode", manyBarCode);
                    otherObj.put("commodityUnit", manyUnit);
                    otherObj.put("purchaseDecimal", parsePrice(purchaseDecimal,ratio));
                    otherObj.put("commodityDecimal", parsePrice(commodityDecimal,ratio));
                    otherObj.put("wholesaleDecimal", parsePrice(wholesaleDecimal,ratio));
                    otherObj.put("lowDecimal", parsePrice(lowDecimal,ratio));
                    materialExObj.put("other", otherObj);
                } else {
                    m.setUnit(unit);
                }
                m.setMaterialExObj(materialExObj);
                m.setEnabled("1".equals(enabled));
                if(StringUtil.isNotEmpty(enableSerialNumber) && "1".equals(enableSerialNumber)) {
                    m.setEnableSerialNumber("1");
                } else {
                    m.setEnableSerialNumber("0");
                }
                if(StringUtil.isNotEmpty(enableBatchNumber) && "1".equals(enableBatchNumber)) {
                    m.setEnableBatchNumber("1");
                } else {
                    m.setEnableBatchNumber("0");
                }
                if("1".equals(enableSerialNumber) && "1".equals(enableBatchNumber)) {
                    throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_ENABLE_MUST_ONE_CODE,
                            String.format(ExceptionConstants.MATERIAL_ENABLE_MUST_ONE_MSG, barCode));
                }
                m.setStockMap(getStockMapCache(src, depotCount, depotMap, i));
                mList.add(m);
            }
            List<Long> deleteStockMaterialIdList = new ArrayList<>();
            List<MaterialCurrentStock> insertCurrentStockMaterialList = new ArrayList<>();
            List<MaterialInitialStock> insertInitialStockMaterialList = new ArrayList<>();
            for(MaterialWithInitStock m: mList) {
                Long mId = 0L;
                //判断该商品是否存在，如果不存在就新增，如果存在就更新
                String basicBarCode = getBasicBarCode(m);
                List<Material> materials = getMaterialListByParam(m.getName(),m.getStandard(),m.getModel(),m.getColor(),m.getUnit(),m.getUnitId(), basicBarCode);
                if(materials.size() == 0) {
                    materialMapperEx.insertSelectiveEx(m);
                    mId = m.getId();
                } else {
                    mId = materials.get(0).getId();
                    String materialJson = JSON.toJSONString(m);
                    Material material = JSONObject.parseObject(materialJson, Material.class);
                    material.setId(mId);
                    materialMapper.updateByPrimaryKeySelective(material);
                }
                //给商品新增或更新条码与价格相关信息
                JSONObject materialExObj = m.getMaterialExObj();
                insertOrUpdateMaterialExtend(materialExObj, "basic", "1", mId, user);
                insertOrUpdateMaterialExtend(materialExObj, "other", "0", mId, user);
                //给商品更新库存
                deleteStockMaterialIdList.add(mId);
                Map<Long, BigDecimal> stockMap = m.getStockMap();
                for(Depot depot: depotList){
                    Long depotId = depot.getId();
                    BigDecimal stock = stockMap.get(depot.getId());
                    //新增初始库存
                    if(stock!=null && stock.compareTo(BigDecimal.ZERO)!=0) {
                        MaterialInitialStock materialInitialStock = new MaterialInitialStock();
                        materialInitialStock.setMaterialId(mId);
                        materialInitialStock.setDepotId(depotId);
                        materialInitialStock.setNumber(stock);
                        insertInitialStockMaterialList.add(materialInitialStock);
                    }
                    //新增或更新当前库存
                    Long billCount = depotItemService.getCountByMaterialAndDepot(mId, depotId);
                    if(billCount == 0) {
                        if(stock!=null && stock.compareTo(BigDecimal.ZERO)!=0) {
                            MaterialCurrentStock materialCurrentStock = new MaterialCurrentStock();
                            materialCurrentStock.setMaterialId(mId);
                            materialCurrentStock.setDepotId(depotId);
                            materialCurrentStock.setCurrentNumber(stock);
                            insertCurrentStockMaterialList.add(materialCurrentStock);
                        }
                    } else {
                        depotItemService.updateCurrentStockFun(mId, depotId);
                    }
                }
            }
            //批量更新库存
            batchDeleteInitialStockByMaterialList(deleteStockMaterialIdList);
            if(insertInitialStockMaterialList.size()>0) {
                materialInitialStockMapperEx.batchInsert(insertInitialStockMaterialList);
            }
            batchDeleteCurrentStockByMaterialList(deleteStockMaterialIdList);
            if(insertCurrentStockMaterialList.size()>0) {
                materialCurrentStockMapperEx.batchInsert(insertCurrentStockMaterialList);
            }
            logService.insertLog("商品",
                    new StringBuffer(BusinessConstants.LOG_OPERATION_TYPE_IMPORT).append(mList.size()).append(BusinessConstants.LOG_DATA_UNIT).toString(),
                    ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest());
            Long endTime = System.currentTimeMillis();
            logger.info("导入耗时：{}", endTime-beginTime);
            info.code = 200;
            info.data = "导入成功";
        } catch (BusinessRunTimeException e) {
            info.code = e.getCode();
            info.data = e.getData().get("message");
        } catch (Exception e) {
            e.printStackTrace();
            info.code = 500;
            info.data = "导入失败";
        }
        return info;
    }

    private Map<String, Long> parseDepotToMap(List<Depot> depotList) {
        Map<String, Long> map = new HashMap<>();
        for(Depot depot: depotList) {
            map.put(depot.getName(), depot.getId());
        }
        return map;
    }

    /**
     * 缓存各个仓库的库存信息
     * @param src
     * @param depotCount
     * @param depotMap
     * @param i
     * @return
     * @throws Exception
     */
    private Map<Long, BigDecimal> getStockMapCache(Sheet src, int depotCount, Map<String, Long> depotMap, int i) throws Exception {
        Map<Long, BigDecimal> stockMap = new HashMap<>();
        for(int j = 1; j<= depotCount; j++) {
            int col = 18+j;
            if(col < src.getColumns()){
                String depotName = ExcelUtils.getContent(src, 1, col); //获取仓库名称
                if(StringUtil.isNotEmpty(depotName)) {
                    Long depotId = depotMap.get(depotName);
                    if(depotId!=null && depotId!=0L){
                        String stockStr = ExcelUtils.getContent(src, i, col);
                        if(StringUtil.isNotEmpty(stockStr)) {
                            stockMap.put(depotId, parseBigDecimalEx(stockStr));
                        }
                    }
                }
            }
        }
        return stockMap;
    }

    /**
     * 给商品新增或更新条码与价格相关信息
     * @param materialExObj
     * @param type
     * @param defaultFlag
     * @param mId
     * @param user
     */
    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public void insertOrUpdateMaterialExtend(JSONObject materialExObj, String type, String defaultFlag, Long mId, User user) {
        if(StringUtil.isExist(materialExObj.get(type))){
            String basicStr = materialExObj.getString(type);
            MaterialExtend materialExtend = JSONObject.parseObject(basicStr, MaterialExtend.class);
            materialExtend.setMaterialId(mId);
            materialExtend.setDefaultFlag(defaultFlag);
            materialExtend.setCreateTime(new Date());
            materialExtend.setUpdateTime(System.currentTimeMillis());
            materialExtend.setCreateSerial(user.getLoginName());
            materialExtend.setUpdateSerial(user.getLoginName());
            Long meId = materialExtendService.selectIdByMaterialIdAndDefaultFlag(mId, defaultFlag);
            if(meId==0L){
                materialExtendMapper.insertSelective(materialExtend);
            } else {
                materialExtend.setId(meId);
                materialExtendMapper.updateByPrimaryKeySelective(materialExtend);
            }
        }
    }

    public String getBasicBarCode(MaterialWithInitStock m) {
        String barCode = "";
        JSONObject materialExObj = m.getMaterialExObj();
        if(StringUtil.isExist(materialExObj.get("basic"))) {
            String basicStr = materialExObj.getString("basic");
            MaterialExtend basicMaterialExtend = JSONObject.parseObject(basicStr, MaterialExtend.class);
            barCode = basicMaterialExtend.getBarCode();
        }
        return barCode;
    }

    /**
     * 根据条件返回产品列表
     * @param name
     * @param standard
     * @param model
     * @param color
     * @param unit
     * @param unitId
     * @return
     */
    private List<Material> getMaterialListByParam(String name, String standard, String model, String color, String unit, Long unitId, String basicBarCode) throws Exception {
        List<Material> list = new ArrayList<>();
        MaterialExample example = new MaterialExample();
        MaterialExample.Criteria criteria = example.createCriteria();
        criteria.andNameEqualTo(name);
        if (StringUtil.isNotEmpty(model)) {
            criteria.andModelEqualTo(model);
        }
        if (StringUtil.isNotEmpty(color)) {
            criteria.andColorEqualTo(color);
        }
        if (StringUtil.isNotEmpty(standard)) {
            criteria.andStandardEqualTo(standard);
        }
        if (StringUtil.isNotEmpty(unit)) {
            criteria.andUnitEqualTo(unit);
        }
        if (unitId !=null) {
            criteria.andUnitIdEqualTo(unitId);
        }
        criteria.andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        list = materialMapper.selectByExample(example);
        if(list.size()==0) {
            //如果通过组合条件没有查到该商品，则通过条码再查一次
            MaterialExtend materialExtend = materialExtendService.getInfoByBarCode(basicBarCode);
            if(materialExtend != null && materialExtend.getMaterialId()!=null) {
                Material material = new Material();
                material.setId(materialExtend.getMaterialId());
                list.add(material);
            }
        }
        return list;
    }

    /**
     * 写入初始库存
     * @param depotId
     * @param mId
     * @param stock
     */
    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public void insertInitialStockByMaterialAndDepot(Long depotId, Long mId, BigDecimal stock, BigDecimal lowSafeStock, BigDecimal highSafeStock){
        MaterialInitialStock materialInitialStock = new MaterialInitialStock();
        materialInitialStock.setDepotId(depotId);
        materialInitialStock.setMaterialId(mId);
        stock = stock == null? BigDecimal.ZERO: stock;
        materialInitialStock.setNumber(stock);
        if(lowSafeStock!=null) {
            materialInitialStock.setLowSafeStock(lowSafeStock);
        }
        if(highSafeStock!=null) {
            materialInitialStock.setHighSafeStock(highSafeStock);
        }
        materialInitialStockMapper.insertSelective(materialInitialStock); //存入初始库存
    }

    /**
     * 写入当前库存
     * @param depotId
     * @param mId
     * @param stock
     */
    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public void insertCurrentStockByMaterialAndDepot(Long depotId, Long mId, BigDecimal stock){
        MaterialCurrentStock materialCurrentStock = new MaterialCurrentStock();
        materialCurrentStock.setDepotId(depotId);
        materialCurrentStock.setMaterialId(mId);
        materialCurrentStock.setCurrentNumber(stock);
        materialCurrentStockMapper.insertSelective(materialCurrentStock); //存入初始库存
    }

    /**
     * 批量删除初始库存
     * @param mIdList
     */
    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public void batchDeleteInitialStockByMaterialList(List<Long> mIdList){
        MaterialInitialStockExample example = new MaterialInitialStockExample();
        example.createCriteria().andMaterialIdIn(mIdList);
        materialInitialStockMapper.deleteByExample(example);
    }

    /**
     * 批量删除当前库存
     * @param mIdList
     */
    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public void batchDeleteCurrentStockByMaterialList(List<Long> mIdList){
        MaterialCurrentStockExample example = new MaterialCurrentStockExample();
        example.createCriteria().andMaterialIdIn(mIdList);
        materialCurrentStockMapper.deleteByExample(example);
    }

    public List<MaterialVo4Unit> getMaterialEnableSerialNumberList(String q, Integer offset, Integer rows)throws Exception {
        List<MaterialVo4Unit> list =null;
        try{
            list=  materialMapperEx.getMaterialEnableSerialNumberList(q, offset, rows);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return list;
    }

    public Long getMaterialEnableSerialNumberCount(String q)throws Exception {
        Long count =null;
        try{
            count=  materialMapperEx.getMaterialEnableSerialNumberCount(q);
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return count;
    }

    public BigDecimal parseBigDecimalEx(String str) throws Exception{
        if(!StringUtil.isEmpty(str)) {
            return  new BigDecimal(str);
        } else {
            return null;
        }
    }

    public BigDecimal parsePrice(String price, String ratio) throws Exception{
        if(StringUtil.isEmpty(price) || StringUtil.isEmpty(ratio)) {
            return BigDecimal.ZERO;
        } else {
            BigDecimal pr=new BigDecimal(price);
            BigDecimal r=new BigDecimal(ratio);
            return pr.multiply(r);
        }
    }

    /**
     * 根据商品获取初始库存-多仓库
     * @param depotList
     * @param materialId
     * @return
     */
    public BigDecimal getInitStockByMidAndDepotList(List<Long> depotList, Long materialId) {
        BigDecimal stock = BigDecimal.ZERO;
        MaterialInitialStockExample example = new MaterialInitialStockExample();
        if(depotList!=null && depotList.size()>0) {
            example.createCriteria().andMaterialIdEqualTo(materialId).andDepotIdIn(depotList)
                    .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        } else {
            example.createCriteria().andMaterialIdEqualTo(materialId)
                    .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        }
        List<MaterialInitialStock> list = materialInitialStockMapper.selectByExample(example);
        if(list!=null && list.size()>0) {
            for(MaterialInitialStock ms: list) {
                if(ms!=null) {
                    stock = stock.add(ms.getNumber());
                }
            }
        }
        return stock;
    }

    /**
     * 根据商品和仓库获取初始库存
     * @param materialId
     * @param depotId
     * @return
     */
    public BigDecimal getInitStock(Long materialId, Long depotId) {
        BigDecimal stock = BigDecimal.ZERO;
        MaterialInitialStockExample example = new MaterialInitialStockExample();
        example.createCriteria().andMaterialIdEqualTo(materialId).andDepotIdEqualTo(depotId)
                .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<MaterialInitialStock> list = materialInitialStockMapper.selectByExample(example);
        if(list!=null && list.size()>0) {
            stock = list.get(0).getNumber();
        }
        return stock;
    }

    /**
     * 根据商品和仓库获取当前库存
     * @param materialId
     * @param depotId
     * @return
     */
    public BigDecimal getCurrentStockByMaterialIdAndDepotId(Long materialId, Long depotId) {
        BigDecimal stock = BigDecimal.ZERO;
        MaterialCurrentStockExample example = new MaterialCurrentStockExample();
        example.createCriteria().andMaterialIdEqualTo(materialId).andDepotIdEqualTo(depotId)
                .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<MaterialCurrentStock> list = materialCurrentStockMapper.selectByExample(example);
        if(list!=null && list.size()>0) {
            stock = list.get(0).getCurrentNumber();
        } else {
            stock = getInitStock(materialId,depotId);
        }
        return stock;
    }

    /**
     * 根据商品列表获取当前库存Map
     * @param list
     * @return
     */
    public Map<Long,BigDecimal> getCurrentStockMapByMaterialList(List<MaterialVo4Unit> list) {
        Map<Long,BigDecimal> map = new HashMap<>();
        List<Long> materialIdList = new ArrayList<>();
        for(MaterialVo4Unit materialVo4Unit: list) {
            materialIdList.add(materialVo4Unit.getId());
        }
        List<MaterialCurrentStock> mcsList = materialCurrentStockMapperEx.getCurrentStockMapByIdList(materialIdList);
        for(MaterialCurrentStock materialCurrentStock: mcsList) {
            map.put(materialCurrentStock.getMaterialId(), materialCurrentStock.getCurrentNumber());
        }
        return map;
    }

    /**
     * 根据商品和仓库获取安全库存信息
     * @param materialId
     * @param depotId
     * @return
     */
    public MaterialInitialStock getSafeStock(Long materialId, Long depotId) {
        MaterialInitialStock materialInitialStock = new MaterialInitialStock();
        MaterialInitialStockExample example = new MaterialInitialStockExample();
        example.createCriteria().andMaterialIdEqualTo(materialId).andDepotIdEqualTo(depotId)
                .andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        List<MaterialInitialStock> list = materialInitialStockMapper.selectByExample(example);
        if(list!=null && list.size()>0) {
            materialInitialStock = list.get(0);
        }
        return materialInitialStock;
    }

    public List<MaterialVo4Unit> getMaterialByMeId(Long meId) {
        List<MaterialVo4Unit> result = new ArrayList<MaterialVo4Unit>();
        try{
            if(meId!=null) {
                result= materialMapperEx.getMaterialByMeId(meId);
            }
        }catch(Exception e){
            JshException.readFail(logger, e);
        }
        return result;
    }

    public String getMaxBarCode() {
        String maxBarCodeOld = materialMapperEx.getMaxBarCode();
        if(StringUtil.isNotEmpty(maxBarCodeOld)) {
            return Long.parseLong(maxBarCodeOld)+"";
        } else {
            return "1000";
        }
    }

    public List<String> getMaterialNameList() {
        return materialMapperEx.getMaterialNameList();
    }

    public List<MaterialVo4Unit> getMaterialByBarCode(String barCode) {
        String [] barCodeArray=barCode.split(",");
        return materialMapperEx.getMaterialByBarCode(barCodeArray);
    }

    public List<MaterialVo4Unit> getMaterialByBarCodeAndWithOutMId(String barCode, Long mId) {
        String [] barCodeArray=barCode.split(",");
        return materialMapperEx.getMaterialByBarCodeAndWithOutMId(barCodeArray, mId);
    }

    public List<MaterialInitialStockWithMaterial> getInitialStockWithMaterial(List<Long> depotList) {
        return materialMapperEx.getInitialStockWithMaterial(depotList);
    }

    public List<MaterialVo4Unit> getListWithStock(List<Long> depotList, List<Long> idList, String materialParam, Integer zeroStock,
                                                  String column, String order, Integer offset, Integer rows) {
        return materialMapperEx.getListWithStock(depotList, idList, materialParam, zeroStock, column, order, offset, rows);
    }

    public int getListWithStockCount(List<Long> depotList, List<Long> idList, String materialParam, Integer zeroStock) {
        return materialMapperEx.getListWithStockCount(depotList, idList, materialParam, zeroStock);
    }

    public MaterialVo4Unit getTotalStockAndPrice(List<Long> depotList, List<Long> idList, String materialParam) {
        return materialMapperEx.getTotalStockAndPrice(depotList, idList, materialParam);
    }

    /**
     * 构造扩展信息
     * @param mpArr
     * @param m
     * @return
     */
    public String getMaterialOtherByParam(String[] mpArr, MaterialVo4Unit m) {
        String materialOther = "";
        for (int i = 0; i < mpArr.length; i++) {
            if (mpArr[i].equals("制造商")) {
                materialOther = materialOther + ((m.getMfrs() == null || m.getMfrs().equals("")) ? "" : "(" + m.getMfrs() + ")");
            }
            if (mpArr[i].equals("自定义1")) {
                materialOther = materialOther + ((m.getOtherField1() == null || m.getOtherField1().equals("")) ? "" : "(" + m.getOtherField1() + ")");
            }
            if (mpArr[i].equals("自定义2")) {
                materialOther = materialOther + ((m.getOtherField2() == null || m.getOtherField2().equals("")) ? "" : "(" + m.getOtherField2() + ")");
            }
            if (mpArr[i].equals("自定义3")) {
                materialOther = materialOther + ((m.getOtherField3() == null || m.getOtherField3().equals("")) ? "" : "(" + m.getOtherField3() + ")");
            }
        }
        return materialOther;
    }

    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
    public int batchSetMaterialCurrentStock(String ids) throws Exception {
        int res = 0;
        List<Long> idList = StringUtil.strToLongList(ids);
        List<Depot> depotList = depotService.getAllList();
        for(Long mId: idList) {
            for(Depot depot: depotList) {
                depotItemService.updateCurrentStockFun(mId, depot.getId());
                res = 1;
            }
        }
        return res;
    }

    public int batchUpdate(JSONObject jsonObject) {
        String ids = jsonObject.getString("ids");
        String materialStr = jsonObject.getString("material");
        List<Long> idList = StringUtil.strToLongList(ids);
        Material material = JSONObject.parseObject(materialStr, Material.class);
        MaterialExample example = new MaterialExample();
        example.createCriteria().andIdIn(idList).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
        return materialMapper.updateByExampleSelective(material, example);
    }
}
