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/*
* Copyright (C) 2022 CMCC, Inc. and others. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.onap.usecaseui.intentanalysis.adapters.so.SOService;
import org.onap.usecaseui.intentanalysis.bean.models.*;
import org.onap.usecaseui.intentanalysis.bean.enums.*;
import org.onap.usecaseui.intentanalysis.intentBaseService.IntentManagementFunction;
import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.ActuationModule;
import org.onap.usecaseui.intentanalysis.service.ExpectationObjectService;
import org.onap.usecaseui.intentanalysis.service.ExpectationService;
import org.onap.usecaseui.intentanalysis.service.FulfillmentInfoService;
import org.onap.usecaseui.intentanalysis.service.IntentService;
import org.onap.usecaseui.intentanalysis.util.HttpUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.stream.Collectors;
@Component
@Slf4j
public class CLLDeliveryActuationModule extends ActuationModule {
public final static String NLP_HOST = "http://uui-nlp";
public final static String NLP_ONLINE_URL_BASE = NLP_HOST + ":33011";
public final static String PREDICT_URL = NLP_ONLINE_URL_BASE + "/api/online/predict";
@Autowired
private SOService soService;
@Autowired
private ExpectationObjectService expectationObjectService;
@Autowired
private ExpectationService expectationService;
@Autowired
private FulfillmentInfoService fulfillmentInfoService;
@Autowired
private IntentService intentService;
@Override
public void toNextIntentHandler(IntentGoalBean intentGoalBean, IntentManagementFunction IntentHandler) {
}
@Override
public void directOperation(IntentGoalBean intentGoalBean) {
Intent intent = intentGoalBean.getIntent();
Expectation deliveryExpectation = intent.getIntentExpectations().stream()
.filter(expectation -> !ExpectationType.REPORT.equals(expectation.getExpectationType()))
.collect(Collectors.toList()).get(0);
if (StringUtils.equalsIgnoreCase("create", intentGoalBean.getIntentGoalType().name())) {
Map<String, Object> params = new HashMap<>();
Map<String, String> accessPointOne = new HashMap<>();
List<ExpectationTarget> targetList = deliveryExpectation.getExpectationTargets();
for (ExpectationTarget target : targetList) {
String conditionName = target.getTargetConditions().get(0).getConditionName();
String conditionValue = target.getTargetConditions().get(0).getConditionValue();
String value = getPredictValue(conditionName, conditionValue);
if (StringUtils.containsIgnoreCase(conditionName, "source")) {
accessPointOne.put("name", value);
} else if (StringUtils.containsIgnoreCase(conditionName, "destination")) {
params.put("cloudPointName", value);
} else if (StringUtils.containsIgnoreCase(conditionName, "bandwidth")) {
accessPointOne.put("bandwidth", value);
}
}
params.put("accessPointOne", accessPointOne);
params.put("instanceId", getInstanceId());
params.put("name", "cll-" + params.get("instanceId"));
params.put("protect", false);
updateFulfillment(params, deliveryExpectation.getExpectationId());
// fill and update the objectInstance of intent expectation(include delivery and report)
String objectInstance = (String) params.get("name");
intent.getIntentExpectations().forEach(expectation -> {
ExpectationObject expectationObject = expectationObjectService.getExpectationObject(expectation.getExpectationId());
expectationObject.setObjectInstance(objectInstance);
expectation.getExpectationObject().setObjectInstance(objectInstance);
expectationObjectService.updateExpectationObject(expectationObject, expectation.getExpectationId());
});
} else if (StringUtils.equalsIgnoreCase("delete", intentGoalBean.getIntentGoalType().name())) {
String instanceId = deliveryExpectation.getExpectationObject().getObjectInstance();
soService.deleteIntentInstance(instanceId);
} else {
String instanceId = deliveryExpectation.getExpectationObject().getObjectInstance();
soService.deleteIntentInstance(instanceId);
intentService.deleteIntent(intent.getIntentId());
}
}
@Override
public void interactWithIntentHandle() {
}
@Override
public void fulfillIntent(IntentGoalBean intentGoalBean, IntentManagementFunction intentHandler) {
this.directOperation(intentGoalBean);
}
private void updateFulfillment(Map<String, Object> params,String expectationId){
// Get the fulfillmentInfo of the first exception which need to be updated with resultHeader returned
FulfillmentInfo fulfillmentInfo = new FulfillmentInfo();
Expectation intentExpectation = expectationService.getIntentExpectation(expectationId);
if (intentExpectation != null) {
FulfillmentInfo expectationFulfillmentInfo = intentExpectation.getExpectationFulfillmentInfo();
if (expectationFulfillmentInfo != null) {
fulfillmentInfo = expectationFulfillmentInfo;
}
}
ResultHeader resultHeader = soService.createIntentInstance(params);
// Update fulfillmentInfo and write back to DB
// Originally set to be NOT_FULFILLED, and will change after requesting the SO operation status
fulfillmentInfo.setFulfillmentStatus(FulfillmentStatus.NOT_FULFILLED);
fulfillmentInfo.setNotFulfilledReason(resultHeader.getResult_message());
// If SO request accepted, means intent acknowledged, otherwise, means failed
if (resultHeader.getResult_code() == 1) {
fulfillmentInfo.setNotFulfilledState(NotFulfilledState.ACKNOWLEDGED);
} else {
fulfillmentInfo.setNotFulfilledState(NotFulfilledState.FULFILMENTFAILED);
}
fulfillmentInfoService.updateFulfillmentInfo(fulfillmentInfo, expectationId);
}
private String getPredictValue(String name, String value) {
String text = "expectationName is cloud leased line Delivery Expectation, " +
"firstName is " + name + ",firstValue is " + value;
String[] questions = {"expectationName", "Name", "Value"};
String bodyStr = "{\"title\": \"predict\", \"text\": \"" + text
+ "\", \"questions\":" + new JSONArray().toJSONString(Arrays.asList(questions)) + "}";
HashMap<String, String> headers = new HashMap<>();
String result = HttpUtil.sendPostRequestByJson(PREDICT_URL, headers, bodyStr);
if("failed".equals(result)){
return value;
}
JSONObject jsonObject = JSON.parseObject(result);
return jsonObject.getString("Value");
}
public String getInstanceId() {
int random = (int) (Math.random() * 9 + 1);
String randomString = String.valueOf(random);
int hashCode = UUID.randomUUID().toString().hashCode();
if (hashCode < 0) {
hashCode = -hashCode;
}
return randomString + String.format("%015d", hashCode);
}
/**
* update objectInstance of the previous layer’s intent
*
* @param originIntent intent of the previous layer
* @param intentGoalBean intent of this layer
*/
public void updateIntentOperationInfo(Intent originIntent, IntentGoalBean intentGoalBean){
Intent subIntent = intentGoalBean.getIntent();
if (StringUtils.containsIgnoreCase(subIntent.getIntentName(),"delivery")) {
List<Expectation> deliveryIntentExpectationList = subIntent.getIntentExpectations().stream()
.filter(expectation -> ExpectationType.DELIVERY.equals(expectation.getExpectationType()))
.collect(Collectors.toList());
List<Expectation> originIntentExpectationList = originIntent.getIntentExpectations();
String objectInstance = deliveryIntentExpectationList.get(0).getExpectationObject().getObjectInstance();
for (Expectation originExpectation : originIntentExpectationList) {
ExpectationObject originExpectationObject = originExpectation.getExpectationObject();
originExpectationObject.setObjectInstance(objectInstance);
}
}
log.info("cllDeliveryActuationModule end to update originIntent subIntentInfo");
}
}
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