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

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

	const char *path_cstr = argv[1];
	b_path *path = b_path_create_from_cstr(path_cstr);

	b_file *src = NULL;
	b_result result = b_file_open(NULL, path, B_FILE_READ_ONLY, &src);
	if (b_result_is_error(result)) {
		b_throw(result);
		return -1;
	}

	b_wchar c;

	size_t nr_read;
	b_status status = b_stream_read_char(src, &c);
	if (!B_OK(status)) {
		printf("read error: %s\n", b_status_description(status));
		b_file_unref(src);
		return -1;
	}

	b_stream_write_char(b_stdout, c);
	b_stream_write_char(b_stdout, '\n');

	b_file_unref(src);
	return 0;
}