/*
 * ============LICENSE_START=======================================================
 * dcaegen2-collectors-veshv
 * ================================================================================
 * Copyright (C) 2018 NOKIA
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
syntax = "proto3";
package org.onap.ves;

// Definition for RTPM, structure aligned with 3GPP PM format optimized for RTPM delivery pre-standard TS 28.550 V2.0.0 (2018-09).
// Some field details are taken from 3GPP TS 32.436 V15.0.0 (2018-06) ASN.1 file.
// Note (2018-09): work is in progress for 3GPP TS 28.550. Changes will be made, if needed, to align with final version.
// Differences/additions to 3GPP TS 28.550 are marked with "%%".

message MeasDataCollection                  // top-level message 
{
    // %% Combined messageFileHeader, measData (single instance), messageFileFooter (not needed: timestamp = collectionBeginTime + granularityPeriod).
    string formatVersion = 1;               // required, current value "28.550 2.0"
    uint32 granularityPeriod = 2;           // required, duration in seconds, %% moved from MeasInfo (single reporting period per event)
    string measuredEntityUserName = 3;      // network function user definable name ("userLabel") defined for the measured entity in 3GPP TS 28.622
    string measuredEntityDn = 4;            // DN as per 3GPP TS 32.300
    string measuredEntitySoftwareVersion = 5;
    repeated string measObjInstIdList = 6; // %%: optional, monitored object LDNs as per 3GPP TS 32.300 and 3GPP TS 32.432
    repeated MeasInfo measInfo = 7; 
}

message MeasInfo
{
    oneof MeasInfoId {                      // measurement group identifier
        uint32 iMeasInfoId = 1;             // identifier as integer (%%: more compact)
        string sMeasInfoId = 2;             // identifier as string (more generic)
    }

    oneof MeasTypes {                       // measurement identifiers associated with the measurement results
        IMeasTypes iMeasTypes = 3;          // identifiers as integers (%%: more compact)
        SMeasTypes sMeasTypes = 4;          // identifiers as strings (more generic)
    }
    // Needed only because GPB does not support repeated fields directly inside 'oneof'
    message IMeasTypes { repeated uint32 iMeasType = 1; }
    message SMeasTypes { repeated string sMeasType = 1; }

    string jobId = 5;
    repeated MeasValue measValues = 6;      // performance measurements grouped by measurement object
}

message MeasValue
{
    oneof MeasObjInstId {                   // monitored object LDN as per 3GPP TS 32.300 and 3GPP TS 32.432
        string sMeasObjInstId = 1;          // LDN itself
        uint32 measObjInstIdListIdx = 2;    // %%: index into measObjInstIdList (1-based)
    }
    repeated MeasResult measResults = 3;
    bool suspectFlag = 4;
    map<string, string> measObjAddlFlds = 5; // %%: optional per-object data (name/value HashMap)
}

message MeasResult
{
    uint32 p = 1;                           // Index in the MeasTypes array (1-based), needed only if measResults has fewer elements than MeasTypes
    oneof xValue {
        sint64 iValue = 2;
        double rValue = 3;
        bool isNull = 4;
    }
}