package com.sandu.ximon.admin.manager.iot.rrpc;
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import com.alibaba.fastjson.JSON;
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import com.aliyuncs.AcsRequest;
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import com.aliyuncs.AcsResponse;
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import com.aliyuncs.exceptions.ClientException;
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import com.aliyuncs.iot.model.v20180120.*;
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import com.sandu.common.execption.BusinessException;
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import com.sandu.ximon.admin.manager.iot.frame.IRequestFrame;
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import com.sandu.ximon.admin.manager.iot.frame.inner.BaseResponseInnerFrame;
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import com.sandu.ximon.admin.manager.iot.rrpc.dto.CommonFrame;
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import com.sandu.ximon.admin.manager.iot.rrpc.dto.InvokeParam;
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import com.sandu.ximon.admin.manager.iot.rrpc.dto.WrapResponseCommonFrame;
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import com.sandu.ximon.admin.manager.iot.rrpc.topic.IBaseTopic;
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import com.sandu.ximon.admin.manager.iot.rrpc.topic.ICustomizeTopic;
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import com.sandu.ximon.admin.manager.iot.rrpc.util.FrameUtils;
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import org.springframework.beans.BeanUtils;
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import java.util.List;
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import java.util.Map;
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/**
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* @author chenjiantian
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* @date 2021/12/2 18:21
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*/
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public abstract class BaseInvokeSyncService implements IInvoke, IBaseTopic, ICustomizeTopic {
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/**
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* 发送rrpc 请求
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*
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* @param deviceName 设备名
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* @param iRequestFrame 编码帧
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* @param clz 内部帧响应实体类 如果不想自己解析 可带上
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* @return 返回的解码帧实体类 同时把内部帧解码之后也携带上
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*/
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public <T extends BaseResponseInnerFrame<T>> WrapResponseCommonFrame<T> sendRRPC(String deviceName, IRequestFrame iRequestFrame, Class<T> clz){
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CommonFrame commonFrame = sendRRPC(deviceName, iRequestFrame);
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if (commonFrame == null) {
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throw new BusinessException("rrpc请求失败");
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}
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WrapResponseCommonFrame<T> responseCommonFrame = new WrapResponseCommonFrame<>();
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BeanUtils.copyProperties(commonFrame, responseCommonFrame);
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try {
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responseCommonFrame.setResponseInnerFrame(clz.newInstance().transformFrame(responseCommonFrame.getPayload()));
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} catch (InstantiationException | IllegalAccessException e) {
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throw new BusinessException(String.format("找不到%s的构造函数", clz.getName()));
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}
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return responseCommonFrame;
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}
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@Override
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public CommonFrame sendRRPC(String deviceName, IRequestFrame iRequestFrame) {
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InvokeParam param = new InvokeParam();
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param.setOperate("1001");
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param.setFrame(iRequestFrame.getEncodeFrame());
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InvokeThingServiceResponse.Data data = invokeThing(deviceName, param);
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if (data == null) {
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return null;
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}
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String result = data.getResult();
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result = result.replace("\\", "");
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Map map = JSON.parseObject(result, Map.class);
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result = (String) map.get("msg");
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CommonFrame connectFrame = FrameUtils.transformMessageToFrame(result);
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return connectFrame;
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}
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/**
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* 基础通信同步调用
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*
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* @param request 请求封装
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* @param <T> 返回类型
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* @return 返回结果
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*/
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protected <T extends AcsResponse> T invokeSync(AcsRequest<T> request) {
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// 获得服务调用响应
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T response = null;
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try {
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response = getClient().getAcsResponse(request);
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} catch (ClientException e) {
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e.printStackTrace();
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}
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return response;
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}
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@Override
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public RegisterDeviceResponse.Data registerDevice(String deviceName) {
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RegisterDeviceRequest request = new RegisterDeviceRequest();
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request.setDeviceName(deviceName);
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request.setProductKey(getProductKey());
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RegisterDeviceResponse response = invokeSync(request);
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if (response != null && response.getSuccess()) {
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return response.getData();
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}
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return null;
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}
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@Override
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public boolean deleteDevice(String deviceName) {
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DeleteDeviceRequest request = new DeleteDeviceRequest();
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request.setDeviceName(deviceName);
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request.setProductKey(getProductKey());
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DeleteDeviceResponse response = invokeSync(request);
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return response != null && response.getSuccess();
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}
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@Override
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public QueryDeviceDetailResponse.Data queryDeviceDetail(String deviceName, String lotId) {
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QueryDeviceDetailRequest request = new QueryDeviceDetailRequest();
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request.setIotId(lotId);
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request.setDeviceName(deviceName);
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request.setProductKey(getProductKey());
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QueryDeviceDetailResponse response = invokeSync(request);
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if (response != null && response.getSuccess()) {
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return response.getData();
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}
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return null;
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}
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@Override
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public List<BatchQueryDeviceDetailResponse.DataItem> batchQueryDeviceDetail(List<String> deviceNames) {
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BatchQueryDeviceDetailRequest request = new BatchQueryDeviceDetailRequest();
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request.setDeviceNames(deviceNames);
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request.setProductKey(getProductKey());
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BatchQueryDeviceDetailResponse response = invokeSync(request);
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if (response != null && response.getSuccess()) {
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return response.getData();
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}
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return null;
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}
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@Override
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public boolean saveDeviceProp(String deviceName, String props) {
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throw new BusinessException("未实现");
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// SaveDevicePropRequest request = new SaveDevicePropRequest();
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// request.setDeviceName(deviceName);
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// request.setProductKey(PRODUCT_KEY);
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// request.setProps(JSON.);
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}
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@Override
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public List<BatchGetDeviceStateResponse.DeviceStatus> batchGetDeviceState(List<String> deviceNames) {
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BatchGetDeviceStateRequest request = new BatchGetDeviceStateRequest();
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request.setDeviceNames(deviceNames);
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request.setProductKey(getProductKey());
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BatchGetDeviceStateResponse response = invokeSync(request);
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if (response != null && response.getSuccess()) {
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return response.getDeviceStatusList();
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}
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return null;
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}
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/**
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* 调用自定义topic
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* https://help.aliyun.com/document_detail/69584.htm?spm=a2c4g.11186623.0.0.25b33982bSQSom#reference-snk-mrz-wdb
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*
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* @param deviceName 设备名
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* @param param 参数
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* @return 设备返回的结果
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*/
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protected InvokeThingServiceResponse.Data invokeThing(String deviceName, InvokeParam param) {
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// 填充服务调用的参数
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InvokeThingServiceRequest request = new InvokeThingServiceRequest();
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// 设备证书之productKey
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request.setProductKey(getProductKey());
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// 设备证书之deviceName
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request.setDeviceName(deviceName);
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// 要调用的服务标识符，取决于服务端定义 目前rrpc标识代表同步调用
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request.setIdentifier("rrpc");
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request.setArgs(JSON.toJSONString(param));
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// 获得服务调用响应
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InvokeThingServiceResponse response = null;
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try {
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response = getClient().getAcsResponse(request);
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} catch (ClientException e) {
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e.printStackTrace();
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}
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if (response == null) {
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throw new BusinessException("调用rrpc失败");
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}
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if (!response.getSuccess()) {
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throw new BusinessException("调用rrpc失败，" + response.getErrorMessage());
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}
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// 服务调用成功，仅代表发送服务指令的成功，不代表执行服务本身是否成功
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if (response.getSuccess()) {
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// 仅同步服务有result
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return response.getData();
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}
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return null;
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}
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}
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