/********************************************************************************
 *    Copyright (C) 2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/

#ifndef FAIR_MQ_TEST_TOPOLOGYFIXTURE
#define FAIR_MQ_TEST_TOPOLOGYFIXTURE

#include "TestEnvironment.h"
#include <fairmq/SDK.h>
#include <fairmq/Tools.h>

#include <chrono>
#include <cstdlib>
#include <fairlogger/Logger.h>
#include <gtest/gtest.h>
#include <thread>

namespace fair {
namespace mq {
namespace test {

struct LoggerConfig
{
    LoggerConfig()
    {
        Logger::SetConsoleSeverity("debug");
        Logger::DefineVerbosity("user1",
                                fair::VerbositySpec::Make(VerbositySpec::Info::timestamp_us,
                                                          VerbositySpec::Info::severity));
        Logger::SetVerbosity("user1");
        Logger::SetConsoleColor();

        std::string path(std::getenv("PATH"));
        path = tools::ToString(FAIRMQ_TEST_ENVIRONMENT, ":", path);
        setenv("PATH", path.c_str(), 1);
    }
};

struct TopologyFixture : ::testing::Test
{
    TopologyFixture()
        : mDDSTopoFile(tools::ToString(SDK_TESTSUITE_SOURCE_DIR, "/test_topo.xml"))
        , mDDSEnv(CMAKE_CURRENT_BINARY_DIR)
        , mDDSSession(mDDSEnv)
        , mDDSTopo(mDDSTopoFile, mDDSEnv)
    {
        mDDSSession.StopOnDestruction();
    }

    // auto ActivateDDSTopology(const std::string& topology_file) -> void {
        // LOG(debug) << "ActivateDDSTopology(\"" << topology_file << "\")";
    // }

    auto SetUp() -> void override {
        LOG(info) << mDDSEnv;
        LOG(info) << mDDSSession;
        mDDSSession.RequestCommanderInfo();
        mDDSSession.SubmitAgents(2);
        mDDSSession.RequestCommanderInfo();
        std::this_thread::sleep_for(std::chrono::seconds(1)); // TODO implement WaitForIdleAgents
        mDDSSession.ActivateTopology(mDDSTopoFile);
        mDDSSession.RequestCommanderInfo();
    }

    auto TearDown() -> void override {
    }

    LoggerConfig mLoggerConfig;
    std::string mDDSTopoFile;
    sdk::DDSEnvironment mDDSEnv;
    sdk::DDSSession mDDSSession;
    sdk::DDSTopology mDDSTopo;
};

} /* namespace test */
} /* namespace mq */
} /* namespace fair */

#endif /* FAIR_MQ_TEST_TOPOLOGYFIXTURE */