#include "filesystem.hpp"

#include <sys/types.h>
#include <dirent.h>
#include <unistd.h>

bool Filesystem::DirectoryExists(const std::string& path)
{
    DIR* dir = opendir(path.c_str());

    return dir != nullptr;
}

bool Filesystem::FileExists(const std::string& path)
{
    return access(path.c_str(), F_OK) != -1;
}

std::vector<std::string> Filesystem::DirectoryContents(const std::string& directory)
{
    std::vector<std::string> tmp;

    DIR* dir;
    dirent* ent;
    if ((dir = opendir(directory.c_str())) != nullptr) {
        while ((ent = readdir (dir)) != nullptr) {
            if(ent->d_name != "." && ent->d_name != "..")
            {
                tmp.push_back(ent->d_name);
            }
        }
        closedir (dir);
    }

    return tmp;
}