/*
 *  libfud
 *  Copyright 2024 Dominick Allen
 *
 *  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.
 */

#include "libfud.hpp"

#include <cstdlib>

namespace fud {

void fud() {
    /* Are you feeling the fud? */
}

Result<String, FudStatus> getEnv(const char* name)
{
    using RetType = Result<String, FudStatus>;

    if (name == nullptr) {
        return RetType::error(FudStatus::NullPointer);
    }

    const char* resultString = getenv(name);
    if (resultString == nullptr) {
        return RetType::error(FudStatus::NotFound);
    }

    String envVar{resultString};
    if (!envVar.valid()) {
        return RetType::error(FudStatus::Failure);
    }

    return RetType::okay(std::move(envVar));
}

} // namespace fud