snd-escloud/src/main/java/platform/modules/carrier/service/CarrierQueryService.java

package platform.modules.carrier.service;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.xiaoleilu.hutool.getter.ListTypeGetter;
import jdk.nashorn.internal.ir.IdentNode;
import org.apache.commons.lang3.StringUtils;
import org.apache.xmlbeans.impl.xb.xsdschema.Public;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import platform.common.Constant;
import platform.common.base.service.DictionaryItemService;
import platform.modules.build.entity.BuildFloor;
import platform.modules.build.service.FloorService;
import platform.modules.carrier.dao.BuildingDao;
import platform.modules.carrier.dto.BuildingFloorVo;
import platform.modules.carrier.dto.CarrierQueryDto;
import platform.modules.carrier.entity.Building;
import platform.modules.carrier.entity.ContractFloor;
import platform.modules.carrier.entity.Park;
import platform.modules.government.entity.Street;
import platform.modules.government.service.StreetService;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;
import java.util.ArrayList;
import java.util.List;
import java.util.function.DoubleToIntFunction;

/**
 * @author kevin
 * @since 2019/7/26 9:59 AM
 */
@Service
public class CarrierQueryService {
    
    private DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd");

    @Autowired
    private BuildingService  buildingService;

    @Autowired
    private BuildingDao buildingDao;

    @Autowired
    private FloorService floorService;

    @Autowired
    private IcContractService icContractService;

    @Autowired
    private DictionaryItemService dictionaryItemService;

    @Autowired
    private ParkService parkService;

    @Autowired
    private StreetService streetService;

    /**
     * 载体查询
     *
     * @param query
     * @return
     */
    public PageInfo<Building> refactorBuildingsByQuery(CarrierQueryDto query) {
        if (StringUtils.isNotEmpty(query.getDemandTime())){
            LocalDate localDate = LocalDate.now().plusMonths(Integer.parseInt(query.getDemandTime()));
            query.setDemandDate(localDate.toString());
        }

        PageHelper.startPage(query.getPageNum(), query.getPageSize());
        List<Building> buildingList = buildingDao.getBuildingsByQuery(query);

        for (Building building : buildingList) {

            building.setCarrier_attriute_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.FACTORY_TYPE, building.getCarrier_attriute() + ""));
            building.setBuild_use_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.BUILDING_USES, building.getBuild_use() + ""));
            building.setCarrier_structure_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.CARRIER_STRUCTURE, building.getCarrier_structure() + ""));
            query.setBuilding_id(building.getId());
            building.setRemain_area(buildingDao.findBuildingRemainArea(query));
            //最早入住时间
            building.setEarliest_checkin_date(earliestCheckinTime(query));

        }

        return new PageInfo<>(buildingList);
    }

    public List<Building> multilayer() {
        return null;
    }

    public List<Building> singleFloor() {
        return null;
    }

    /**
     * 最早入住时间
     *
     * @param query
     * @return
     */
    private String earliestCheckinTime(CarrierQueryDto query){
        if (query.getCount() != null && query.getCount() ==1){
            LocalDate earliestCheckinTime = LocalDate.now();
            List<BuildFloor> floorList = floorService.findListByQuery(query);
            for (BuildFloor floor : floorList) {
//                LocalDate floorEarlestCheckinTime = singleEarliestCheckinTime(query, floor);
                if (singleEarliestCheckinTime(query, floor).isAfter(LocalDate.now())){
                    earliestCheckinTime = singleEarliestCheckinTime(query, floor);
                }
            }
            return earliestCheckinTime.toString();
        }
        else {
            return multilayerEarliestCheckinTime(query);
        }
    }

    /**
     * 多层最早入住时间
     *
     * @param query
     * @return
     */
    private String multilayerEarliestCheckinTime(CarrierQueryDto query) {
        //获取最早入住时间
        if (StringUtils.isNotEmpty(query.getDemandTime())){
            return getEarlistCheckInTime(query, buildingDao.findBuildingRemainArea(query)).toString();
        }

        return LocalDate.now().toString();
    }

    /**
     * 单层最早入住时间
     *
     * @param query
     */
    private LocalDate singleEarliestCheckinTime(CarrierQueryDto query, BuildFloor floor) {
//        List<BuildFloor> floorList = floorService.findListByQuery(query);
//        for (BuildFloor floor : floorList) {
            Double remainArea = floor.getRemain_area();
            //最小面积
            if (query.getMinArea() != null && query.getMinArea() > 0) {
                if (floor.getRemain_area() < query.getMinArea()) {
                    //获取最早入住时间
//                    if (StringUtils.isNotEmpty(query.getDemandTime())){

                        return getEarlistCheckInTime(query, remainArea);
//                    }
                }
            }
//        }
        return LocalDate.now();
    }

    /**
     * 计算最早入住时间
     *
     * @param query
     * @param remainArea
     * @return
     */
    private LocalDate getEarlistCheckInTime(CarrierQueryDto query, Double remainArea) {
        List<ContractFloor> endContractList =
                icContractService.findEndContractList(query.getDemandDate(), query.getBuilding_id());
        for (ContractFloor contract : endContractList) {
            remainArea += contract.getFloor_area();
            if (remainArea >= query.getMinArea()) {
                return LocalDate.parse(contract.getContract_end(), df);
            }
        }
        return LocalDate.now();
    }


    /**
     * 入住详情
     *
     * @return
     */
    public Building checkinDetatil(Integer id, CarrierQueryDto query){
        Building building = buildingService.findById(id);
        if (building != null){
            building.setCarrier_attriute_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.FACTORY_TYPE, building.getCarrier_attriute() + ""));
            building.setBuild_use_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.BUILDING_USES, building.getBuild_use() + ""));
            building.setCarrier_structure_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.CARRIER_STRUCTURE, building.getCarrier_structure() + ""));
            building.setDriving_type_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.DRIVING_TYPE, building.getDriving_type() + ""));
            building.setDriving_load_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.DRIVING_LOAD, building.getDriving_load() + ""));
            building.setDriving_spqn_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.DRIVING_SPQN, building.getDriving_spqn() + ""));
            building.setFire_rating_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.FIRE_RATING, building.getFire_rating() + ""));
            building.setSpqn_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.SPQN, building.getSpqn() + ""));

            //最早入住时间
            List<BuildFloor> buildingFloors = findBuildingFloors(id);
            for (BuildFloor floor : buildingFloors) {
                if (query.getCount() != null && query.getCount() == 1){
                    floor.setEarliest_checkin_date(singleEarliestCheckinTime(query, floor).toString());
                }
                else {
                    floor.setEarliest_checkin_date(multilayerEarliestCheckinTime(query));
                }
            }
            building.setFloorList(buildingFloors);
            building.setEarliest_checkin_date(earliestCheckinTime(query));

            //获取园区基本信息
            Park park = parkService.findById(building.getPark_id());
            Street street = streetService.findById(park.getStreet_id());
            park.setStreetName(street.getName());
            building.setPark(park);
            //合同到期企业
            List<ContractFloor> contractList = icContractService.findEndContractList(query.getDemandTime(), id);
            building.setContractList(contractList);

        }
        return  building;
    }

    /**
     *
     * @param no
     * @param query
     * @return
     */
    public Building checkinDetatilByNo(String no, CarrierQueryDto query) {
        Building building = buildingService.findByNo(no);
        Integer id = building.getId();
        if (building != null){
            building.setCarrier_attriute_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.FACTORY_TYPE, building.getCarrier_attriute() + ""));
            building.setBuild_use_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.BUILDING_USES, building.getBuild_use() + ""));
            building.setCarrier_structure_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.CARRIER_STRUCTURE, building.getCarrier_structure() + ""));
            building.setDriving_type_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.DRIVING_TYPE, building.getDriving_type() + ""));
            building.setDriving_load_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.DRIVING_LOAD, building.getDriving_load() + ""));
            building.setDriving_spqn_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.DRIVING_SPQN, building.getDriving_spqn() + ""));
            building.setFire_rating_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.FIRE_RATING, building.getFire_rating() + ""));
            building.setSpqn_desc(dictionaryItemService.findNameByTypeAndValue(Constant.DictionaryType.SPQN, building.getSpqn() + ""));

            //最早入住时间
            List<BuildFloor> buildingFloors = findBuildingFloors(id);
            for (BuildFloor floor : buildingFloors) {
                if (query.getCount() != null && query.getCount() == 1){
                    floor.setEarliest_checkin_date(singleEarliestCheckinTime(query, floor).toString());
                }
                else {
                    floor.setEarliest_checkin_date(multilayerEarliestCheckinTime(query));
                }
            }
            building.setFloorList(buildingFloors);
            building.setEarliest_checkin_date(earliestCheckinTime(query));

            //获取园区基本信息
            Park park = parkService.findById(building.getPark_id());
            Street street = streetService.findById(park.getStreet_id());
            park.setStreetName(street.getName());
            building.setPark(park);
            //合同到期企业
            List<ContractFloor> contractList = icContractService.findEndContractList(query.getDemandTime(), id);
            building.setContractList(contractList);

        }
        return  building;
    }

    /**
     * 获取方案详情的楼层
     *
     * @param id
     * @return
     */
    private List<BuildFloor> findBuildingFloors(Integer id) {
        return floorService.findCarrierQueryDetailFloors(id);
    }


}