#include "Utils.hpp"
#include <clocale>
#include <codecvt>
#include <fmt/format.h>
#include <fmt/xchar.h>
#include <iostream>
#include <string>

std::locale utf8loc(std::locale(), new std::codecvt_utf8<wchar_t>);
using namespace std;

int main(int argc, char **argv) {
	setlocale(LC_ALL, "en_US.UTF-8");
	wcout.imbue(utf8loc);
	wcin.imbue(utf8loc);

	int const a = Utils::stoiWithDefault(Utils::UTF8_to_wstring(argv[1]), 0);
	int const b = Utils::stoiWithDefault(Utils::UTF8_to_wstring(argv[2]), 0);
	int const c = a + b;
	wcout << fmt::format(L"{0:d} + {1:d} = {2:d}", a, b, c) << endl;
	return 0;
}