/**
#                                                    __----~~~~~~~~~~~------___
#                                   .  .   ~~//====......          __--~ ~~
#                   -.            \_|//     |||\\  ~~~~~~::::... /~
#                ___-==_       _-~o~  \/    |||  \\            _/~~-
#        __---~~~.==~||\=_    -_--~/_-~|-   |\\   \\        _/~
#    _-~~     .=~    |  \\-_    '-~7  /-   /  ||    \      /
#  .~       .~       |   \\ -_    /  /-   /   ||      \   /
# /  ____  /         |     \\ ~-_/  /|- _/   .||       \ /
# |~~    ~~|--~~~~--_ \     ~==-/   | \~--===~~        .\
#          '         ~-|      /|    |-~\~~       __--~~
#                      |-~~-_/ |    |   ~\_   _-~            /\
#                           /  \     \__   \/~                \__
#                       _--~ _/ | .-~~____--~-/                  ~~==.
#                      ((->/~   '.|||' -_|    ~~-/ ,              . _||
#                                 -_     ~\      ~~---l__i__i__i--~~_/
#                                 _-~-__   ~)  \--______________--~~
#                               //.-~~~-~_--~- |-------~~~~~~~~
#                                      //.-~~~--\
#                  神兽保佑
#                  永无BUG！
*/
package com.nanjing.water.service;

import com.nanjing.water.common.ExecutedResult;
import com.nanjing.water.common.PagerResult;
import com.nanjing.water.common.enums.EYesOrNo;
import com.nanjing.water.common.model.Tuple;
import com.nanjing.water.common.util.*;
import com.nanjing.water.entity.request.watermonitorypoint.ReqCreateWaterMonitoryPoint;
import com.nanjing.water.entity.request.watermonitorypoint.ReqModifyWaterMonitoryPoint;
import com.nanjing.water.entity.response.point.ResMonitoryPointData;
import com.nanjing.water.entity.response.point.ResMonitoryPointDataFacility;
import com.nanjing.water.entity.response.point.ResMonitoryPointDataFacilityParameter;
import com.nanjing.water.entity.search.SearchWaterMonitoryPoint;
import com.nanjing.water.repository.impl.*;
import com.nanjing.water.repository.po.*;
import com.nanjing.water.repository.vo.WaterMonitoryPointVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * 监控点
 * @author lin.liu
 */
@Service
public class WaterMonitoryPointService extends BaseService {
    @Autowired
    private WaterMonitoryPointMapperImpl mapper;
    @Autowired
    private WaterFacilityMapperImpl facilityMapper;
    @Autowired
    private WaterFacilityParameterMapperImpl facilityParameterMapper;
    @Autowired
    private SysRegionService regionService;

    public ExecutedResult<Long> create(ReqCreateWaterMonitoryPoint request) {
        // 转换po
        WaterMonitoryPointPO item = CopierUtil.mapTo(request, WaterMonitoryPointPO.class);
        item.setRemark(ParameterUtil.dealNull(request.getRemark()));
        // 设置状态
        //item.setStatus(EState.NORMAL.getValue());
        // 设置记录创建时间
        item.setCreateTime(LocalDateTimeUtil.nowTimeStamp());
        // 是否删除(逻辑删除)初始值
        item.setIsDelete(EYesOrNo.NO.getValue());

        int rowCount = mapper.insert(item);
        if (rowCount != 1) {
            return ExecutedResult.failed("创建[监控点]失败。");
        }
        return ExecutedResult.success(item.getId());
    }

    public ExecutedResult<String> modify(ReqModifyWaterMonitoryPoint request) {
        // 验证记录是否存在
        ExecutedResult<WaterMonitoryPointPO> checkExists = this.check4Id(request.getId());
        if (checkExists.isFailed()) {
            return ExecutedResult.failed(checkExists.getMsg());
        }
        // 转换po
        WaterMonitoryPointPO item = CopierUtil.mapTo(request, WaterMonitoryPointPO.class);
        item.setRemark(ParameterUtil.dealNull(request.getRemark()));
        int rowCount = mapper.updateById(item);
        if (rowCount != 1) {
            return ExecutedResult.failed("编辑[监控点]失败。");
        }
        return ExecutedResult.success();
    }

    public ExecutedResult<WaterMonitoryPointVO> get(Long id) {
        WaterMonitoryPointVO result = new WaterMonitoryPointVO();

        WaterMonitoryPointPO find = mapper.get(id);
        if (null != find) {
            result = CopierUtil.mapTo(find, WaterMonitoryPointVO.class);
        }
        return ExecutedResult.success(result);
    }

    public ExecutedResult<String> remove(Long id) {
        int result = mapper.deleteById(id);
        if (result<1) {
            return ExecutedResult.failed("删除[监控点]失败。");
        }
        return ExecutedResult.success();
    }

    public ExecutedResult<List<WaterMonitoryPointVO>> getList(List<Long> listId) {
        List<WaterMonitoryPointVO> result = new ArrayList<>();

        List<WaterMonitoryPointPO> list = mapper.getList(listId);
        if (ListUtil.isNotNullOrEmpty(list)) {
            result = CopierUtil.mapTo(list, WaterMonitoryPointVO.class);
        }
        return ExecutedResult.success(result);
    }

    public ExecutedResult<PagerResult<WaterMonitoryPointVO>> search(SearchWaterMonitoryPoint search) {
        // 处理创建时间范围-查询参数
        Tuple<String, String> createTimeRange = ParameterUtil.getTimeRange(search.getCreateTimeRange());
        if (StringUtil.isNotNullOrEmpty(createTimeRange.getItem1())) {
            search.setCreateTimeStart(LocalDateTimeUtil.getTimeStamp(createTimeRange.getItem1()).getTime());
        }
        if (StringUtil.isNotNullOrEmpty(createTimeRange.getItem2())) {
            search.setCreateTimeEnd(LocalDateTimeUtil.getTimeStamp(createTimeRange.getItem2()).getTime());
        }

        PagerResult<WaterMonitoryPointPO> pageList = mapper.search(search);
        List<WaterMonitoryPointVO> listVo = new ArrayList<>();
        List<WaterMonitoryPointPO> list = pageList.getList();
        if (ListUtil.isNotNullOrEmpty(list)) {
            pageList.setLastId(list.get(list.size() - 1).getId());
            // 转换vo
            listVo = CopierUtil.mapTo(list, WaterMonitoryPointVO.class);
        }
        PagerResult<WaterMonitoryPointVO> result = new PagerResult<>(pageList.getLimit(), pageList.getPage(), pageList.getTotal(), listVo);
        result.setLastId(pageList.getLastId());
        return ExecutedResult.success(result);
    }

    protected ExecutedResult<WaterMonitoryPointPO> check4Id(Long id) {
        WaterMonitoryPointPO exists = mapper.get(id);
        if (Objects.isNull(exists)) {
            return ExecutedResult.failed("[监控点]不存在：" + id);
        }
        return ExecutedResult.success(exists);
    }
    protected ExecutedResult<List<WaterMonitoryPointPO>> check4Id(List<Long> listId) {
        // 从数据库查找监控点
        List<WaterMonitoryPointPO> list = mapper.getList(listId);
        if (ListUtil.isNullOrEmpty(list)) {
            return ExecutedResult.failed("[监控点]不存在." + listId);
        }
        // 数据库找到的id列表
        List<Long> listIdFind = list.stream().map(WaterMonitoryPointPO::getId).collect(Collectors.toList());
        // 数量不一致
        if (listId.size() != listIdFind.size()) {
            // 筛选数据库不存在的监控点
            List<Long> listIdNotFound = listId.stream().filter(c -> !listIdFind.contains(c)).collect(Collectors.toList());
            if (ListUtil.isNullOrEmpty(list)) {
                return ExecutedResult.failed("[监控点]不存在." + listIdNotFound);
            }
        }
        return ExecutedResult.success(list);
    }

    public ExecutedResult<WaterMonitoryPointPO> check4Code(String code) {
        WaterMonitoryPointPO exists = mapper.getByCode(code);
        if (Objects.isNull(exists)) {
            return ExecutedResult.failed("[监控点]不存在：" + code);
        }
        return ExecutedResult.success(exists);
    }

    public WaterMonitoryPointPO likeCode(String code) {
        return mapper.likeCode(code);
    }

    public ExecutedResult<List<ResMonitoryPointData>> listData() {
        List<ResMonitoryPointData> listVo = new ArrayList<>();

        List<WaterMonitoryPointPO> list = mapper.getList();
        if (ListUtil.isNullOrEmpty(list)) {
            return ExecutedResult.success(listVo);
        }
        List<WaterFacilityPO> listFacility = facilityMapper.getList();
        Map<Long, List<WaterFacilityPO>> mapFacility = listFacility.stream().collect(Collectors.groupingBy(WaterFacilityPO::getPointId));

        List<WaterFacilityParameterPO> listParameter = facilityParameterMapper.getList();
        Map<Long, List<WaterFacilityParameterPO>> mapParameter = listParameter.stream().collect(Collectors.groupingBy(WaterFacilityParameterPO::getFacilityId));
        for (WaterMonitoryPointPO item : list) {
            ResMonitoryPointData vo = new ResMonitoryPointData();
            vo.setPointCode(item.getPointCode());
            vo.setPointName(item.getPointName());
            vo.setData(new ArrayList<>());
            if (mapFacility.containsKey(item.getId())) {
                for (WaterFacilityPO facility : mapFacility.get(item.getId())) {
                    ResMonitoryPointDataFacility facilityVo = new ResMonitoryPointDataFacility();
                    facilityVo.setFacilityCode(facility.getFacilityCode());
                    facilityVo.setFacilityName(facility.getFacilityName());
                    facilityVo.setData(new ArrayList<>());
                    if (mapParameter.containsKey(facility.getId())) {
                        for (WaterFacilityParameterPO parameter : mapParameter.get(facility.getId())) {
                            ResMonitoryPointDataFacilityParameter parameterVo = new ResMonitoryPointDataFacilityParameter();
                            parameterVo.setMark(parameter.getColumnsCode());
                            parameterVo.setName(parameter.getColumnsShow());
                            parameterVo.setValue(parameter.getColumnValue());
                            parameterVo.setUnit(parameter.getColumnsUnits());
                            parameterVo.setLastTime(parameter.getLastTime());

                            facilityVo.getData().add(parameterVo);
                        }
                    }
                    vo.getData().add(facilityVo);
                }

            }
            listVo.add(vo);
        }
        return ExecutedResult.success(listVo);
    }
    public ExecutedResult<List<WaterMonitoryPointVO>> getPointList(Integer type){
        List<WaterMonitoryPointVO> result = new ArrayList<>();
        List<WaterMonitoryPointPO> pointPOList=new ArrayList<>();
        if(Objects.isNull(type)){
             pointPOList = mapper.getList();
        }else {
            pointPOList= mapper.getListByType(type);
        }
        if(ListUtil.isNotNullOrEmpty(pointPOList)){
            result=CopierUtil.mapTo(pointPOList, WaterMonitoryPointVO.class);
            //根据父id分组
            Map<Long, List<WaterMonitoryPointVO>> map = result.stream().collect(Collectors.groupingBy(WaterMonitoryPointPO::getParentId));
            //获取父id为0的列表
            result= map.get(0L);
            for(WaterMonitoryPointVO pointVO:result){
                buildTree(map,pointVO);
            }
        }

        return ExecutedResult.success(result);
    }
    public static void buildTree(Map<Long,List<WaterMonitoryPointVO>>map,WaterMonitoryPointVO pointVO){
        //获取所有父id列表
        List<WaterMonitoryPointVO> pointVOList = map.get(pointVO.getId());
        if(map.get(pointVO.getId())==null){
            return;
        }
        pointVO.setChildrenList(pointVOList);
        for (WaterMonitoryPointVO pointVO1:pointVOList){
            buildTree(map,pointVO1);
        }
    }
}