/*
 * Copyright 2018- Cisco
 *
 * 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 ves;

import evel_javalibrary.att.com.*;
import evel_javalibrary.att.com.AgentMain.EVEL_ERR_CODES;
import evel_javalibrary.att.com.EvelFault.EVEL_SEVERITIES;
import evel_javalibrary.att.com.EvelFault.EVEL_SOURCE_TYPES;
import evel_javalibrary.att.com.EvelFault.EVEL_VF_STATUSES;
import evel_javalibrary.att.com.EvelHeader.PRIORITIES;
import evel_javalibrary.att.com.EvelMobileFlow.MOBILE_GTP_PER_FLOW_METRICS;
import evel_javalibrary.att.com.EvelScalingMeasurement.MEASUREMENT_CPU_USE;
import evel_javalibrary.att.com.EvelScalingMeasurement.MEASUREMENT_VNIC_PERFORMANCE;
import evel_javalibrary.att.com.EvelStateChange.EVEL_ENTITY_STATE;
import evel_javalibrary.att.com.EvelThresholdCross.EVEL_ALERT_TYPE;
import evel_javalibrary.att.com.EvelThresholdCross.EVEL_EVENT_ACTION;
import java.net.HttpURLConnection;

import org.apache.log4j.Level;
import config.Config;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class VesAgent {

  private static final Logger logger = LoggerFactory.getLogger("VesAgent");

  public static void initVes() {
    logger.info("Initializing VES Agent");
    try {
        AgentMain.evel_initialize("http://"+Config.getVesAddress(),
                Integer.parseInt(Config.getVesPort()),
                //  "http://1.2.3.4", 8080,
                //"/vendor_event_listener","/example_vnf",
                null,null,
                "will",
                "pill",
                null, null, null,
                //"/home/gokul/newwk/demo/vnfs/VES5.0/evel/sslcerts2/my-keystore.jks", "changeit", "changeit",
                Level.TRACE);
    } catch( Exception e ) {
        e.printStackTrace();
    }
  }

  public static boolean sendToVES(String json) {

    EvelFault flt  = new EvelFault("Fault_VOLTHA_failed", "tbd_event_key_unique_to_source",
            "NIC error", "Hardware failed",
            EvelHeader.PRIORITIES.EVEL_PRIORITY_HIGH,
            EVEL_SEVERITIES.EVEL_SEVERITY_MAJOR,
            EVEL_SOURCE_TYPES.EVEL_SOURCE_CARD,
            EVEL_VF_STATUSES.EVEL_VF_STATUS_ACTIVE);
    flt.evel_fault_addl_info_add("voltha", json);
    //flt.evel_fault_addl_info_add("nicsw", "fail");
    flt.evel_fault_category_set("Communication");
    logger.info("Sending fault event");
    int code = AgentMain.evel_post_event_immediate(flt);
    logger.info("Fault event http code received: " + code);
    if(code == 0 || code >= HttpURLConnection.HTTP_BAD_REQUEST )
    {
      return false;
    } else {
      return true;
    }
  }

}