package cn.com.goldenwater.dcproj.target;

import cn.com.goldenwater.dcproj.constValue.CommonLabel;
import cn.com.goldenwater.dcproj.constValue.SplitValue;
import cn.com.goldenwater.dcproj.dao.BisInspItemQuesNumDao;
import cn.com.goldenwater.dcproj.dao.BisInspPblmDao;
import cn.com.goldenwater.dcproj.dao.ObjInspPblmsDao;
import cn.com.goldenwater.dcproj.dto.BisInspItemQuesInfoDto;
import cn.com.goldenwater.dcproj.dto.BisInspItemQuesNumDto;
import cn.com.goldenwater.dcproj.model.BisInspItemQuesNum;
import cn.com.goldenwater.dcproj.model.ObjInspPblms;
import cn.com.goldenwater.dcproj.model.OlBisInspOrg;
import cn.com.goldenwater.dcproj.param.BisInspItemQuesInfoParam;
import cn.com.goldenwater.dcproj.param.BisInspPblmParam;
import cn.com.goldenwater.dcproj.service.BisInspItemQuesInfoService;
import cn.com.goldenwater.dcproj.service.OlBisInspOrgService;
import cn.com.goldenwater.target.CheckException;
import org.apache.commons.collections.map.HashedMap;
import org.apache.commons.lang3.StringUtils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Collectors;

/**
 * Created by jinshui on 2020/4/7.
 */
@Aspect
@Component("fillInAspect")
public class FillInAspect {

    @Autowired
    private OlBisInspOrgService olBisInspOrgService;

    @Autowired
    private BisInspItemQuesInfoService bisInspItemQuesInfoService;

    @Autowired
    private BisInspItemQuesNumDao bisInspItemQuesNumDao;

    @Autowired
    private ObjInspPblmsDao objInspPblmsDao;

    @Autowired
    private BisInspPblmDao bisInspPblmDao;

    @Pointcut(value = "@annotation(cn.com.goldenwater.dcproj.target.FillIn)")
    public void fillInAspect() {
    }

    @Around("fillInAspect()")
    public Object doAround(ProceedingJoinPoint pjp) throws Throwable{
        MethodSignature signature = (MethodSignature) pjp.getSignature();
        Method method = signature.getMethod();
        FillIn fillIn = method.getAnnotation(FillIn.class);
        if (fillIn != null && fillIn.removePblm()) {
            String tname = fillIn.tableName();
            if (StringUtils.isBlank(tname)) {
                throw new Exception("系统异常");
            }
            HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
            OlBisInspOrg olBisInspOrg=olBisInspOrgService.get(request.getHeader(CommonLabel.ORGId));
//            OlBisInspOrg olBisInspOrg=olBisInspOrgService.get("034");
            if(olBisInspOrg==null){
                throw new CheckException("当前机构不存在!!");
            }
            BisInspItemQuesInfoParam bisInspItemQuesInfoParam = new BisInspItemQuesInfoParam();
            bisInspItemQuesInfoParam.setOrgId(olBisInspOrg.getQuoteOrgId());
            bisInspItemQuesInfoParam.setTName(tname);
            bisInspItemQuesInfoParam.setType(fillIn.type());
            List<BisInspItemQuesInfoDto> quesInfos = bisInspItemQuesInfoService.findItemByType(bisInspItemQuesInfoParam);
            Map<String, List<BisInspItemQuesInfoDto>> quesInfoMap = new HashedMap();
            quesInfos.forEach(bisInspItemQuesInfoDto -> {
                if (quesInfoMap.containsKey(bisInspItemQuesInfoDto.geteName())) {
                    quesInfoMap.get(bisInspItemQuesInfoDto.geteName()).add(bisInspItemQuesInfoDto);
                } else {
                    List<BisInspItemQuesInfoDto> temp = new ArrayList<>();
                    temp.add(bisInspItemQuesInfoDto);
                    quesInfoMap.put(bisInspItemQuesInfoDto.geteName(),temp);
                }
            });
            String rgstrId = null;
            //要删除的问题规则列表
            Set<String> deletePblmList = new HashSet<>();
            //子column列表
            List<String> columnList = new ArrayList<>();
            //以存在的sn列表
            List<BisInspItemQuesNum> quesSnList = new ArrayList<BisInspItemQuesNum>(){
                @Override
                public boolean contains(Object o) {
                    for (BisInspItemQuesNum bisInspItemQuesNum : this) {
                        BisInspItemQuesNumDto dto = (BisInspItemQuesNumDto)o;
                        if (dto == null) {
                            return false;
                        }
                        if (StringUtils.isBlank(dto.getFileNum()) || StringUtils.isBlank(dto.getSheetNum()) || StringUtils.isBlank(dto.getQuesSn())) {
                            return false;
                        }
                        if (dto.getFileNum().equals(bisInspItemQuesNum.getFileNum()) && dto.getSheetNum().equals(bisInspItemQuesNum.getSheetNum()) && dto.getQuesSn().equals(bisInspItemQuesNum.getQuesSn())) {
                            return true;
                        }
                    }
                    return super.contains(o);
                }
            };
            //获取需要处理的问题注解
            Object[] objects = pjp.getArgs();
            if (objects != null) {
                for (Object object : objects) {
                   Class cla = object.getClass();
                   if (cla == HttpServletResponse.class) {
                       continue;
                    }
                    Field[] fields = cla.getDeclaredFields();
                   if (fields == null) {
                       continue;
                   }
                    for (Field field : fields) {
                        field.setAccessible(true);
                        if ("rgstrId".equals(field.getName())) {
                            rgstrId = String.valueOf(field.get(object));
                        }
                        FillInParam fillInParam = field.getAnnotation(FillInParam.class);
                        if (fillInParam == null) {
                            continue;
                        }
                        String value = String.valueOf(field.get(object));
                        //值为空不需判断
                        if (StringUtils.isBlank(value) || "null".equals(value)) {
                            continue;
                        }
                        if (quesInfoMap.containsKey(field.getName())) {
                            if (columnList.contains(field.getName())) {
                                continue;
                            }
                            for (BisInspItemQuesInfoDto bisInspItemQuesInfoDto : quesInfoMap.get(field.getName())) {
                                if (bisInspItemQuesInfoDto.getiValue().equals(value)) {
                                    if (bisInspItemQuesInfoDto.getBisInspItemQuesNumList() != null) {
                                        for (BisInspItemQuesNum bisInspItemQuesNum : bisInspItemQuesInfoDto.getBisInspItemQuesNumList()) {
                                            if (StringUtils.isBlank(bisInspItemQuesNum.getItemId())) {
                                                bisInspItemQuesNum.setItemId(bisInspItemQuesInfoDto.getId());
                                            }
                                            quesSnList.add(bisInspItemQuesNum);
                                        }
                                    }
                                    continue;
                                }
                                if (!deletePblmList.contains(bisInspItemQuesInfoDto.getId())) {
                                    deletePblmList.add(bisInspItemQuesInfoDto.getId());
                                }
                            }
                        }
                        //处理子字段
                        if (StringUtils.isNotBlank(fillInParam.childreColums())) {
                            if (value.equals(fillInParam.ivalue())) {
                                continue;
                            }
                            if (!fillInParam.childreColums().contains("|")) {
                                addChildrenColumn(quesInfoMap, deletePblmList, fillInParam.childreColums(),columnList);
                                continue;
                            }
                            int index = -1;
                            if (fillInParam.ivalue().contains(value)) {
                                index = fillInParam.ivalue().indexOf(value);
                            }
                            String []columns = fillInParam.childreColums().split("|");
                            for (int i = 0; i < columns.length; i++) {
                                if (index == i) {
                                    continue;
                                }
                                addChildrenColumn(quesInfoMap, deletePblmList, columns[i],columnList);
                            }
                            continue;
                        }
                    }
                }
                if (deletePblmList != null && !deletePblmList.isEmpty()) {
                    if (StringUtils.isNotBlank(rgstrId)) {
                        StringBuilder pblmTypesId = new StringBuilder("");
                        for (String itemId : deletePblmList) {
                            List<BisInspItemQuesNumDto> bisInspItemQuesNumDtoList = bisInspItemQuesNumDao.getById(itemId,olBisInspOrg.getOrgId());
                            if (bisInspItemQuesNumDtoList == null || bisInspItemQuesNumDtoList.isEmpty()) {
                                continue;
                            }
                            bisInspItemQuesNumDtoList.forEach(bisInspItemQuesNumDto -> {
                                List<String> snList = new ArrayList<>();
                                if (StringUtils.isBlank(bisInspItemQuesNumDto.getQuesSn())) {
                                    return;
                                }
                                if (quesSnList.contains(bisInspItemQuesNumDto)) {
                                    return;
                                }
                                String[] snSplitList = bisInspItemQuesNumDto.getQuesSn().split(SplitValue.DOUHAO_SPLIT);
                                if (snSplitList.length > 0) {
                                    for (int i = 0; i < snSplitList.length; i++) {
                                        if (snSplitList[i].contains(SplitValue.HENG_SPLIT)) {
                                            Integer startIndex = Integer.parseInt(snSplitList[i].split(SplitValue.HENG_SPLIT)[0].toString());
                                            Integer endIndex = Integer.parseInt(snSplitList[i].split(SplitValue.HENG_SPLIT)[1].toString());
                                            while (startIndex <= endIndex) {
                                                snList.add(startIndex.toString());
                                                startIndex++;
                                            }
                                        } else {
                                            snList.add(snSplitList[i]);
                                        }
                                    }
                                } else {
                                    snList.add(bisInspItemQuesNumDto.getQuesSn());
                                }
                                Map<String, Object> param = new HashMap<>();
                                //获取标准库中问题类别
                                param.put("orgId",olBisInspOrg.getQuoteOrgId());
                                param.put("type", fillIn.type());
                                param.put("fileNum", bisInspItemQuesNumDto.getFileNum());
                                param.put("sheetNum", bisInspItemQuesNumDto.getSheetNum());
                                param.put("snList", snList);
                                List<ObjInspPblms> pblmIds = objInspPblmsDao.getPblmsBySnAttTypeSort(param);
                                if (pblmIds.size() > 0) {
                                    pblmIds.forEach(pblmTypeId -> {
                                        pblmTypesId.append("'").append(pblmTypeId.getGuid()).append("'").append(",");
                                    });
                                }
                            });
                        }
                        if (pblmTypesId.length() > 0 && StringUtils.isNotBlank(rgstrId)) {
                            //删除问题
                            BisInspPblmParam bisInspPblmParam = new BisInspPblmParam();
                            bisInspPblmParam.setPblmsTypeId(pblmTypesId.substring(0,pblmTypesId.length() - 1));
                            bisInspPblmParam.setObjType(fillIn.type());
                            bisInspPblmParam.setRgstrId(rgstrId);
                            int a = bisInspPblmDao.deletePblmByTypeId(bisInspPblmParam);
                        }
                    }
                }
            }
        }
        return pjp.proceed();
    }

    private void addChildrenColumn(Map<String, List<BisInspItemQuesInfoDto>> quesInfoMap, Set<String> deletePblmList, String childrenColumns,List<String> columnList) {
        String [] columns = childrenColumns.split(",");
        if (columns.length > 0) {
            for (String column : columns) {
                if (StringUtils.isBlank(column)) {
                    continue;
                }
                if (quesInfoMap.containsKey(column)) {
                    columnList.add(column);
                    deletePblmList.addAll(quesInfoMap.get(column).stream().collect(Collectors.toMap(BisInspItemQuesInfoDto::getId, Function.identity())).keySet());
                }
            }
        } else {
            columnList.add(childrenColumns);
            deletePblmList.addAll(quesInfoMap.get(childrenColumns).stream().collect(Collectors.toMap(BisInspItemQuesInfoDto::getId, Function.identity())).keySet());
        }
    }
}