// Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
//
// 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.

syntax = "proto3";
package forecaster;

import "context.proto";

service ForecasterService {
  rpc GetForecastOfTopology (context.TopologyId) returns (Forecast) {}
  rpc GetForecastOfLink(context.LinkId) returns (Forecast) {}
  rpc CheckService (context.ServiceId) returns (ForecastPrediction) {}
}

message SingleForecast {
  context.Timestamp timestamp= 1;
  double value = 2;    
}

message Forecast {
    oneof uuid {
      context.TopologyId topologyId= 1;
      context.LinkId linkId = 2;
    }
    repeated SingleForecast forecast = 3;
}

enum AvailabilityPredictionEnum {
    FORECASTED_AVAILABILITY = 0;
    FORECASTED_UNAVAILABILITY = 1;
}
message ForecastPrediction {
    AvailabilityPredictionEnum prediction = 1;
}