#include "fs/directory_functions.hpp"

#include "fs/SaveMetaData.hpp"

uint64_t fs::get_directory_total_size(const fslib::Path &targetPath)
{
    fslib::Directory targetDir{targetPath};
    if (!targetDir) { return 0; }

    const int64_t itemCount = targetDir.get_count();
    uint64_t directorySize  = 0;
    for (int64_t i = 0; i < itemCount; i++)
    {
        if (targetDir.is_directory(i))
        {
            fslib::Path newTarget = targetPath / targetDir[i];
            directorySize += get_directory_total_size(newTarget);
        }
        else { directorySize += targetDir.get_entry_size(i); }
    }
    return directorySize;
}

bool fs::directory_has_contents(const fslib::Path &directoryPath)
{
    fslib::Directory testDir{directoryPath};
    if (!testDir) { return false; }

    // We don't want the save meta to throw this off.
    const int64_t itemCount = testDir.get_count();
    for (int64_t i = 0; i < itemCount; i++)
    {
        if (testDir[i] != fs::NAME_SAVE_META) { return true; }
    }
    return false;
}