connection.h

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#pragma once
 
#include <cstdint>
#include <iostream>
#include <sstream>
#include <string>
 
#define FAIL_RESPONSE "Fail"
 
namespace mcpp {
class SocketConnection {
  private:
    int socketHandle;
    std::string lastSent;
 
    static std::string resolveHostname(const std::string& hostname);
 
  public:
    SocketConnection(const std::string& address_str, uint16_t port);
 
    void send(const std::string& dataString);
 
    template <typename... Types>
    void sendCommand(const std::string& prefix, const Types&... args) {
        std::stringstream ss;
 
        ss << prefix << "(";
 
        // Iterate over args pack
        ((ss << args << ','), ...);
        // Remove trailing comma
        ss.seekp(-1, std::ios_base::end);
 
        ss << ")\n";
 
        send(ss.str());
    }
 
    template <typename T, typename... Types>
    std::string sendReceiveCommand(const T& prefix, const Types&... args) {
        sendCommand(prefix, args...);
        auto result = recv();
        return result;
    }
 
    [[nodiscard]] std::string recv() const;
};
} // namespace mcpp