package com.zy.core.cache;

import com.zy.core.model.protocol.RgvProtocol;

import java.util.Collection;
import java.util.concurrent.ConcurrentHashMap;

/**
 * Created by IX on 2025/02/21
 */
public class RgvStatusCache {
    // 本地缓存，键为 currentPosition，值为 DeviceStatus
    private static final ConcurrentHashMap<Integer, RgvProtocol> cache = new ConcurrentHashMap<>();

    /**
     * 更新设备状态
     */
    public static void updateRgvStatus(RgvProtocol status) {
        try {
            if (status.getRgvNo()!=1 && status.getRgvNo() != 2){
                return;
            }
            cache.put(status.getRgvNo(), status);
        } finally {
        }
    }

    /**
     * 获取设备状态
     */
    public static RgvProtocol getRgvStatus(Integer RgvNo) {
        try {
            return cache.get(RgvNo);
        } finally {
        }
    }

    /**
     * 获取所有设备状态
     */
    public static ConcurrentHashMap<Integer, RgvProtocol> getAllRgvStatus() {
        try {
            return new ConcurrentHashMap<>(cache); // 返回副本
        } finally {
        }
    }

    /**
     * 获取所有设备状态
     */
    public static void removeAll() {
        try {
            ConcurrentHashMap<Integer, RgvProtocol> integerRgvProtocolConcurrentHashMap = new ConcurrentHashMap<>(cache);
            if (integerRgvProtocolConcurrentHashMap.values().size()>2){
                for (RgvProtocol rgvProtocol : integerRgvProtocolConcurrentHashMap.values()){
                    cache.remove(rgvProtocol.getRgvNo());
                }
            }
        } finally {
        }
    }

}