Function FiosGetTownDataListCallback

src/fios.cpp:547–556

* Callback for FiosGetTownDataList. * @param fop Purpose of collecting the list. * @param file Name of the file to check. * @return a FIOS_TYPE_JSON type of the found file, FIOS_TYPE_INVALID if not a valid JSON file, and the title of the file (if any). */

 * @return a FIOS_TYPE_JSON type of the found file, FIOS_TYPE_INVALID if not a valid JSON file, and the title of the file (if any).
 */
static std::tuple<FiosType, std::string> FiosGetTownDataListCallback(SaveLoadOperation fop, std::string_view file, std::string_view ext)
{
	if (fop == SLO_LOAD) {
		if (StrEqualsIgnoreCase(ext, ".json")) {
			return { FIOS_TYPE_JSON, GetFileTitle(file, SAVE_DIR) };
		}
	}

	return { FIOS_TYPE_INVALID, {} };
}

/**
 * Get a list of town data files.