NetworkConfig.hpp

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#pragma once
 
#include <cstdint>
#include <string>

struct NetworkAddress
{
    std::string host = "127.0.0.1";
    uint16_t port = 9999;
};

struct ServerReplicationConfig
{
    int snapshotHz = 128;
};

struct TransportConfig
{
    bool useUdpSessions = true;

    bool allowLegacyTcpFallback = true;

    bool forceRelay = false;

    bool noRelay = true;

    bool enableUdpSidecar = true;

    bool inputsOverUdp = true;

    bool pingOverUdp = true;

    bool snapshotsOverUdp = true;

    bool eventsOverUdp = true;
};

struct GlobalDiscoveryConfig
{
    bool enabled = true;                           
    bool advertiseServer = true;                   
    bool lanBroadcastEnabled = true;               
    uint16_t lanBroadcastPort = 2311;
    std::string directoryHost = "cse125.ucsd.edu"; 
    uint16_t directoryTcpPort = 10080;             
    uint16_t directoryUdpPort = 10081;             
    std::string serverName = "Server";             
    uint8_t maxPlayers = 8;          
    int refreshSeconds = 5;          
    int connectPunchTimeoutMs = 900; 
    int relayFallbackDelayMs = 450;  
};

struct NetworkConfig
{
    NetworkAddress clientNetwork;      
    NetworkAddress serverNetwork;      
    ServerReplicationConfig serverRep; 
    TransportConfig transport;         
    GlobalDiscoveryConfig discovery;   
};

[[nodiscard]] NetworkConfig loadNetworkConfig(const char* path);