#include <expected>
#include <iostream>
#include <format>

#include <udpclient.hpp>
#include <resolver.hpp>

int main(int argc, char** argv) {
        UDPClient cli;
        std::string message("Hello");

        const std::string hostname("www.gnu.org");

        Resolver resolver;
        auto resolveRes = resolver.Resolve(hostname);
        if (!resolveRes) {
                auto msg = std::format("Cannot resolve hostname {}: {}", hostname, resolveRes.error());
                std::cerr << std::format("Error: {}", msg) << std::endl;
                return 1;
        }
        auto raddr = resolveRes.value();
        auto address = raddr.GetAddress();

        auto bindRes = cli.Bind(address, 1025);
        if (!bindRes) {
                std::cerr << std::format("Error: {}", bindRes.error()) << std::endl;
                return 1;
        }
        auto sendRes = cli.Send(message);
        if (!sendRes) {
                std::cerr << std::format("Error: {}", sendRes.error()) << std::endl;
                return 1;
        }
        return 0;
}