#include "Mcp_Server.hpp"
#include <render_common.hpp>
#include <charconv>
#include <cstdint>
#include <iostream>
#include <string_view>

namespace {

[[nodiscard]] std::uint16_t parse_port(int argc, char** argv) {
    constexpr std::uint16_t default_port{8850};
    if (argc == 1) return default_port;
    if (argc != 3 || std::string_view{argv[1]} != "--port") return 0;
    unsigned value{};
    const std::string_view text{argv[2]};
    const auto [end, error] = std::from_chars(
        text.data(), text.data() + text.size(), value);
    if (error != std::errc{} || end != text.data() + text.size() ||
        value == 0 || value > 65535)
        return 0;
    return static_cast<std::uint16_t>(value);
}

}

int main(int argc, char** argv) {
    const auto port = parse_port(argc, argv);
    if (port == 0) return 2;
    aethera::initialize_runtime({});
    std::cout << "Aethera MCP http://127.0.0.1:" << port << "/mcp\n";
    return aethera::mcp::run_mcp_server(port);
}