eemcs/mh-common/src/main/java/com/mh/common/enums/ComputeEnum.java

package com.mh.common.enums;

import com.mh.common.core.domain.entity.DeviceReport;

import java.time.LocalDateTime;
import java.util.*;

/**
 * @Author : Rainbow
 * @date : 2023/6/19
 */
public enum ComputeEnum implements ComputeService {

    /**
     * 电表
     */
    DEVICES("计量设备数据处理", 5) {
        @Override
        public ArrayList<Map<LocalDateTime, DeviceReport>> getDataList(
                Map.Entry<String, Map<LocalDateTime, List<DeviceReport>>> entry) {

            ArrayList<Map<LocalDateTime, DeviceReport>> result = new ArrayList<>();

            //获取到电表的数据，按照表号分组分组，紧接着再按照小时分组。需要计算分组后的数据取出最大值
            Map<LocalDateTime, List<DeviceReport>> deviceMap = entry.getValue();
            String deviceNum = entry.getKey();
            Set<Map.Entry<LocalDateTime, List<DeviceReport>>> groupEntryList = deviceMap.entrySet();
            for (Map.Entry<LocalDateTime, List<DeviceReport>> listEntry : groupEntryList) {
                LocalDateTime key = listEntry.getKey();
                List<DeviceReport> value = listEntry.getValue();
                DeviceReport maxEntity = value.stream()
                        .max(Comparator.comparing(obj -> Double.valueOf(obj.getCurValue())))
                        .orElse(null);
                HashMap<LocalDateTime, DeviceReport> map = new HashMap<>();
                map.put(key, maxEntity);
                result.add(map);
            }

            return result;
        }
    },
    /**
     * 冷量计
     */
    CLOUD("冷量计数据处理", 2) {
        @Override
        public ArrayList<Map<LocalDateTime, DeviceReport>> getDataList(
                Map.Entry<String, Map<LocalDateTime, List<DeviceReport>>> entry) {
            ArrayList<Map<LocalDateTime, DeviceReport>> result = new ArrayList<>();

            //获取到电表的数据，按照表号分组分组，紧接着再按照小时分组。需要计算分组后的数据取出最大值
            Map<LocalDateTime, List<DeviceReport>> deviceMap = entry.getValue();
            String deviceNum = entry.getKey();
            Set<Map.Entry<LocalDateTime, List<DeviceReport>>> groupEntryList = deviceMap.entrySet();
            for (Map.Entry<LocalDateTime, List<DeviceReport>> listEntry : groupEntryList) {
                LocalDateTime key = listEntry.getKey();
                List<DeviceReport> value = listEntry.getValue();
                DeviceReport maxEntity = value.stream()
                        .max(Comparator.comparing(obj -> Double.valueOf(obj.getCurValue())))
                        .orElse(null);
                HashMap<LocalDateTime, DeviceReport> map = new HashMap<>();
                map.put(key, maxEntity);
                result.add(map);
            }

            return result;
        }
    },
    /**
     * 温度计
     */
    COLD("温度计数据处理", 1) {
        @Override
        public ArrayList<Map<LocalDateTime, DeviceReport>> getDataList(
                Map.Entry<String, Map<LocalDateTime, List<DeviceReport>>> entry) {
            return null;
        }
    };

    private String des;
    private int key;

    private static final Map<Integer, ComputeEnum> lookup = new HashMap<>();

    static {
        for (ComputeEnum c : ComputeEnum.values()) {
            lookup.put(c.getKey(), c);
        }
    }

    ComputeEnum(String des, int key) {
        this.des = des;
        this.key = key;
    }

    public String getDes() {
        return des;
    }

    public void setDes(String des) {
        this.des = des;
    }

    public int getKey() {
        return key;
    }

    public static ComputeEnum get(int key) {
        return lookup.get(key);
    }

    public abstract ArrayList<Map<LocalDateTime, DeviceReport>> getDataList(
            Map.Entry<String, Map<LocalDateTime, List<DeviceReport>>> entry);
}