#include <fx/core/stream.h>
#include <fx/core/stringstream.h>
#include <fx/ds/string.h>
#include <fx/io/file.h>
#include <fx/io/path.h>
#include <stdio.h>

int main(int argc, const char **argv)
{
	if (argc < 2) {
		return -1;
	}

	const char *path_cstr = argv[1];
	fx_path *path = fx_path_create_from_cstr(path_cstr);

	fx_file *src = NULL;
	fx_result result = fx_file_open(NULL, path, FX_FILE_READ_ONLY, &src);
	if (fx_result_is_error(result)) {
		fx_throw(result);
		return -1;
	}

	fx_wchar c;

	size_t nr_read;
	fx_status status = fx_stream_read_char(src, &c);
	if (!FX_OK(status)) {
		printf("read error: %s\n", fx_status_description(status));
		fx_file_unref(src);
		return -1;
	}

	fx_stream_write_char(fx_stdout, c);
	fx_stream_write_char(fx_stdout, '\n');

	fx_file_unref(src);
	return 0;
}