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/*-\r
 * ============LICENSE_START=======================================================\r
 * OPENECOMP - SO\r
 * ================================================================================\r
 * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.\r
 * ================================================================================\r
 * Licensed under the Apache License, Version 2.0 (the "License");\r
 * you may not use this file except in compliance with the License.\r
 * You may obtain a copy of the License at\r
 * \r
 *      http://www.apache.org/licenses/LICENSE-2.0\r
 * \r
 * Unless required by applicable law or agreed to in writing, software\r
 * distributed under the License is distributed on an "AS IS" BASIS,\r
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
 * See the License for the specific language governing permissions and\r
 * limitations under the License.\r
 * ============LICENSE_END=========================================================\r
 */\r
\r
package org.openecomp.mso.bpmn.infrastructure.scripts;\r
\r
import static org.apache.commons.lang3.StringUtils.*;\r
import groovy.xml.XmlUtil\r
import groovy.json.*\r
import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor \r
import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil \r
import org.openecomp.mso.bpmn.core.WorkflowException \r
import org.openecomp.mso.bpmn.core.json.JsonUtils \r
import org.openecomp.mso.rest.APIResponse\r
\r
import java.util.UUID;\r
\r
import org.camunda.bpm.engine.delegate.BpmnError \r
import org.camunda.bpm.engine.runtime.Execution\r
import org.apache.commons.lang3.*\r
import org.apache.commons.codec.binary.Base64;\r
import org.springframework.web.util.UriUtils \r
import org.openecomp.mso.rest.RESTClient \r
import org.openecomp.mso.rest.RESTConfig\r
import org.openecomp.mso.rest.APIResponse;\r
\r
/**\r
 * This groovy class supports the <class>CreateSDNCCNetworkResource.bpmn</class> process.\r
 * flow for SDNC Network Resource Create\r
 */\r
public class CreateSDNCCNetworkResource extends AbstractServiceTaskProcessor {\r
\r
    String vfcUrl = "/vfc/rest/v1/vfcadapter"\r
    \r
    String host = "http://mso.mso.testlab.openecomp.org:8080"\r
    \r
    ExceptionUtil exceptionUtil = new ExceptionUtil()\r
\r
    JsonUtils jsonUtil = new JsonUtils()\r
    \r
    /**\r
     * Pre Process the BPMN Flow Request\r
     * Inclouds:\r
     * generate the nsOperationKey\r
     * generate the nsParameters\r
     */\r
    public void preProcessRequest (Execution execution) {\r
           def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
       String msg = ""\r
       utils.log("INFO", " *** preProcessRequest() *** ", isDebugEnabled)\r
       try {\r
           //deal with nsName and Description\r
           String nsServiceName = execution.getVariable("nsServiceName")\r
           String nsServiceDescription = execution.getVariable("nsServiceDescription")\r
           utils.log("INFO", "nsServiceName:" + nsServiceName + " nsServiceDescription:" + nsServiceDescription, isDebugEnabled)\r
           //deal with operation key\r
           String globalSubscriberId = execution.getVariable("globalSubscriberId")\r
           utils.log("INFO", "globalSubscriberId:" + globalSubscriberId, isDebugEnabled)\r
           String serviceType = execution.getVariable("serviceType")\r
           utils.log("INFO", "serviceType:" + serviceType, isDebugEnabled)\r
           String serviceId = execution.getVariable("serviceId")\r
           utils.log("INFO", "serviceId:" + serviceId, isDebugEnabled)\r
           String operationId = execution.getVariable("operationId")\r
           utils.log("INFO", "serviceType:" + serviceType, isDebugEnabled)\r
           String nodeTemplateUUID = execution.getVariable("resourceUUID")\r
           utils.log("INFO", "nodeTemplateUUID:" + nodeTemplateUUID, isDebugEnabled)\r
           /*\r
            * segmentInformation needed as a object of segment\r
            * {\r
            *     "domain":"",\r
            *     "nodeTemplateName":"",\r
            *     "nodeType":"",\r
            *     "nsParameters":{\r
            *       //this is the nsParameters sent to VF-C\r
            *     }\r
            * }\r
            */\r
           String nsParameters = execution.getVariable("resourceParameters")\r
           utils.log("INFO", "nsParameters:" + nsParameters, isDebugEnabled)\r
           String nsOperationKey = """{\r
                   "globalSubscriberId":"${globalSubscriberId}",\r
                   "serviceType":"${serviceType}",\r
                   "serviceId":"${serviceId}",\r
                   "operationId":"${operationId}",\r
                   "nodeTemplateUUID":"${nodeTemplateUUID}"\r
                    }"""\r
           execution.setVariable("nsOperationKey", nsOperationKey);\r
           execution.setVariable("nsParameters", nsParameters)\r
           \r
\r
       } catch (BpmnError e) {\r
           throw e;\r
       } catch (Exception ex){\r
           msg = "Exception in preProcessRequest " + ex.getMessage()\r
           utils.log("INFO", msg, isDebugEnabled)\r
           exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
       }\r
       utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)\r
        }\r
\r
    \r
    /**\r
     * post request\r
     * url: the url of the request\r
     * requestBody: the body of the request\r
     */\r
    private APIResponse postRequest(Execution execution, String url, String requestBody){\r
        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
        utils.log("INFO"," ***** Started Execute VFC adapter Post Process *****",  isDebugEnabled)\r
        utils.log("INFO","url:"+url +"\nrequestBody:"+ requestBody,  isDebugEnabled)\r
        APIResponse apiResponse = null\r
        try{\r
            RESTConfig config = new RESTConfig(url);\r
            RESTClient client = new RESTClient(config).addHeader("Content-Type", "application/json").addHeader("Accept","application/json").addHeader("Authorization","Basic QlBFTENsaWVudDpwYXNzd29yZDEk");\r
            apiResponse = client.httpPost(requestBody)\r
            utils.log("INFO","response code:"+ apiResponse.getStatusCode() +"\nresponse body:"+ apiResponse.getResponseBodyAsString(),  isDebugEnabled)    \r
            utils.log("INFO","======== Completed Execute VF-C adapter Post Process ======== ",  isDebugEnabled)\r
        }catch(Exception e){\r
            utils.log("ERROR","Exception occured while executing AAI Post Call. Exception is: \n" + e,  isDebugEnabled)\r
            throw new BpmnError("MSOWorkflowException")\r
        }        \r
        return apiResponse\r
    }\r
    \r
    public void postCreateSDNCCall(Execution execution){\r
        \r
    }\r
}\r