package com.hdl.sdk.connect.config;
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import com.hdl.sdk.common.config.TopicConstant;
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import com.hdl.sdk.common.utils.TextUtils;
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import com.hdl.sdk.connect.bean.request.AuthenticateRequest;
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import com.hdl.sdk.connect.bean.response.GatewaySearchBean;
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/**
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* Created by jlchen on 11/11/21.
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* Modify by panlili on 5/7/22
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*
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* @Description : HDLLinkConfig
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*/
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public class HDLLinkConfig {
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private static String AUTHENTICATE_LS_KEY = "";
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private static String AUTHENTICATE_GATEWAYID_KEY = "";
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private static String AUTHENTICATE_IPADDRESS_KEY = "";
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private String localSecret;//本地加密密钥
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private String gatewayId;
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private String ipAddress;
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private GatewaySearchBean currentGateway;//当前网关
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private AuthenticateRequest.AuthenticateDeviceInfoBean deviceInfoBean;//当前设备基本信息
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/**
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* instance
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*/
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private static final HDLLinkConfig instance = new HDLLinkConfig();
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private HDLLinkConfig() {
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loadConfig();
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}
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/**
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* getInstance
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*
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* @return AuthenticateConfig
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*/
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public static HDLLinkConfig getInstance() {
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return instance;
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}
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/**
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* 清空缓存
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*/
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public void clearConfig() {
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this.gatewayId = "";
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this.ipAddress = "";
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this.localSecret = "";
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}
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/**
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* 加载缓存
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*/
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void loadConfig() {
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localSecret = AUTHENTICATE_LS_KEY;
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gatewayId = AUTHENTICATE_GATEWAYID_KEY;
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ipAddress = AUTHENTICATE_IPADDRESS_KEY;
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}
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/**
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* 保存配置
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*
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* @param localSecret
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* @param gatewayId
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* @param ipAddress
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*/
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public void saveConfig(String localSecret, String gatewayId, String ipAddress) {
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this.localSecret = localSecret;
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this.gatewayId = gatewayId;
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this.ipAddress = ipAddress;
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AUTHENTICATE_LS_KEY = localSecret;
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AUTHENTICATE_GATEWAYID_KEY = gatewayId;
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AUTHENTICATE_IPADDRESS_KEY = ipAddress;
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}
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/**
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* 重新保存
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*/
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public void reSaveConfig() {
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this.saveConfig(this.localSecret, this.gatewayId, this.ipAddress);
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}
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/**
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* 检测是否已经认证过
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*
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* @return
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*/
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public boolean checkIfCertified() {
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//localSecret不为空并且长度等于16 网关id不能为空
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return !TextUtils.isEmpty(localSecret)
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&& localSecret.length() == 16
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&& !TextUtils.isEmpty(gatewayId);
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}
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public void setLocalSecret(String localSecret) {
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this.localSecret = localSecret;
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AUTHENTICATE_LS_KEY = localSecret;
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}
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public String getLocalSecret() {
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return localSecret;
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}
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public String getGatewayId() {
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return gatewayId;
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}
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public void setGatewayId(String gatewayId) {
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this.gatewayId = gatewayId;
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}
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public String getIpAddress() {
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return ipAddress;
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}
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public void setIpAddress(String ipAddress) {
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this.ipAddress = ipAddress;
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}
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public GatewaySearchBean getCurrentGateway() {
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return currentGateway;
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}
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public void setCurrentGateway(GatewaySearchBean currentGateway) {
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this.currentGateway = currentGateway;
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if (this.currentGateway != null && !TextUtils.isEmpty(this.currentGateway.getIp_address())) {
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if (!this.ipAddress.equals(this.currentGateway.getIp_address())) {
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//如果IP地址有变化则更新
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this.ipAddress = this.currentGateway.getIp_address();
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AUTHENTICATE_IPADDRESS_KEY = ipAddress;
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}
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}
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}
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/**
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* 判断当前主题数据是否需要加密
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*
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* @param topicStr 当前主题
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* @return
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*/
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public boolean ifNeedEncrypt(String topicStr) {
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//过滤相关需要加密的主题
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return (!topicStr.contains(TopicConstant.GATEWAY_AUTH_BROADCAST) //网关广播入网指令
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&& !topicStr.contains(TopicConstant.DEIVCE_AUTH_REQUEST) //入网认证
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&& !topicStr.contains(TopicConstant.GATEWAY_SEARCH) //搜索网关主题
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&& !topicStr.contains(TopicConstant.BROADCAST)
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&& !TextUtils.isEmpty(localSecret) //有密钥就是加密
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);
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}
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/**
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* 拼接网关ID获取完整的主题
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*
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* @param topicStr
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* @return
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*/
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public String getFullTopic(String topicStr) {
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return String.format(topicStr, gatewayId);
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}
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public AuthenticateRequest.AuthenticateDeviceInfoBean getDeviceInfoBean() {
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return deviceInfoBean;
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}
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public void setDeviceInfoBean(AuthenticateRequest.AuthenticateDeviceInfoBean deviceInfoBean) {
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this.deviceInfoBean = deviceInfoBean;
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}
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}
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