// Copyright 2024 Proyectos y Sistemas de Mantenimiento SL (eProsima).

//

// 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.

#ifndef UTILS__SYSTEMCOMMANDBUILDER_HPP_

#define UTILS__SYSTEMCOMMANDBUILDER_HPP_

#include <cstdlib>

#include <sstream>

namespace eprosima {

namespace fastdds {

static constexpr const char* FAST_DDS_DEFAULT_CLI_SCRIPT_NAME = "fastdds";

static constexpr const char* FAST_DDS_DEFAULT_CLI_DISCOVERY_VERB = "discovery";

static constexpr const char* FAST_DDS_DEFAULT_CLI_AUTO_VERB = "auto";

/**

 * @brief Class to build and execute system commands.

 */

class SystemCommandBuilder

{

public:

    enum SystemCommandResult

    {

        SUCCESS = 0,

        FAILURE,

        BAD_PARAM,

        INVALID

    };

    SystemCommandBuilder() = default;

    SystemCommandBuilder& executable(

            const std::string& executable)

    {

        command_ << executable;

        return *this;

    }

    SystemCommandBuilder& verb(

            const std::string& verb)

    {

        command_ << " " << verb;

        return *this;

    }

    SystemCommandBuilder& arg(

            const std::string& arg)

    {

        command_ << " " << arg;

        return *this;

    }

    SystemCommandBuilder& value(

            const std::string& value)

    {

        command_ << " " << value;

        return *this;

    }

    int build_and_call()

    {

        return std::system(command_.str().c_str());

    }

private:

    std::stringstream command_;

};

} // namespace fastdds

} // namespace eprosima

#endif  // UTILS__SYSTEMCOMMANDBUILDER_HPP_