discipline_client.h

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/*
    Philote C++ Bindings
 
    Copyright 2022-2025 Christopher A. Lupp
 
    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.
 
    This work has been cleared for public release, distribution unlimited, case
    number: AFRL-2023-5716.
 
    The views expressed are those of the authors and do not reflect the
    official guidance or position of the United States Government, the
    Department of Defense or of the United States Air Force.
 
    Statement from DoD: The Appearance of external hyperlinks does not
    constitute endorsement by the United States Department of Defense (DoD) of
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*/
#pragma once
 
#include <grpcpp/impl/codegen/status.h>
#include <grpcpp/impl/codegen/status_code_enum.h>
#include <grpcpp/support/status.h>
 
#include <disciplines.grpc.pb.h>
#include <chrono>
#include <memory>
#include <string>
#include <vector>
 
namespace philote
{
    class DisciplineClient
    {
    public:
        DisciplineClient();
 
        void ConnectChannel(const std::shared_ptr<grpc::ChannelInterface> &channel);
 
        void GetInfo();
 
        void SendStreamOptions();
 
        void SendOptions(const philote::DisciplineOptions &options);
 
        void Setup();
 
        void GetVariableDefinitions();
 
        void GetPartialDefinitions();
 
        std::vector<std::string> GetVariableNames();
 
        VariableMetaData GetVariableMeta(const std::string &name);
 
        std::vector<philote::PartialsMetaData> GetPartialsMeta();
 
        void SetStub(std::unique_ptr<philote::DisciplineService::StubInterface> stub)
        {
            stub_ = std::move(stub);
        }
 
        const StreamOptions &GetStreamOptions() const noexcept { return stream_options_; }
 
        void SetStreamOptions(const StreamOptions &options) { stream_options_ = options; }
 
        const DisciplineProperties &GetProperties() const noexcept { return properties_; }
 
        void SetProperties(const DisciplineProperties &props) { properties_ = props; }
 
        const std::vector<VariableMetaData> &GetVariableMetaAll() const noexcept { return var_meta_; }
 
        void SetVariableMeta(const std::vector<VariableMetaData> &meta) { var_meta_ = meta; }
 
        const std::vector<PartialsMetaData> &GetPartialsMetaConst() const noexcept { return partials_meta_; }
 
        void SetPartialsMetaData(const std::vector<PartialsMetaData> &meta) { partials_meta_ = meta; }
 
        void SetRPCTimeout(std::chrono::milliseconds timeout) { rpc_timeout_ = timeout; }
 
        std::chrono::milliseconds GetRPCTimeout() const noexcept { return rpc_timeout_; }
 
    private:
        std::unique_ptr<philote::DisciplineService::StubInterface> stub_;
 
        philote::StreamOptions stream_options_;
 
        philote::DisciplineProperties properties_;
 
        std::vector<philote::VariableMetaData> var_meta_;
 
        std::vector<philote::PartialsMetaData> partials_meta_;
 
        std::chrono::milliseconds rpc_timeout_{60000};
    };
} // namespace philote