#pragma once

#include <cstddef>
#include <cstdint>
#include <string>

namespace roro::net {

// Bytes each network service has read and written since boot (S1, Q121), as the service sees
// them: for TLS connections that's the plain text, without the handshake or record overhead.
// Counted from the services' own tasks, read from the main loop.
enum class User : uint8_t { Irc, Gemini, DebugConsole, Updates, Count };
const char* userName(User user);

struct Traffic {
    uint32_t in = 0, out = 0;
};
void received(User user, size_t bytes);
void sent(User user, size_t bytes);
Traffic traffic(User user);
void resetTraffic();  // for tests

uint32_t bytesPerSecond(uint32_t before, uint32_t now, uint32_t elapsedMs);
std::string formatTraffic(uint32_t bytes);  // "999 B", "1.5 KB", "12 KB", "1.7 MB"

}  // namespace roro::net