//
// Copyright 2023 Vulcanize, Inc.
//

export const P2P_WEBRTC_STAR_ID = 'p2p-webrtc-star';
export const P2P_CIRCUIT_ID = 'p2p-circuit';
export const CHAT_PROTOCOL = '/chat/1.0.0';
export const DEBUG_INFO_TOPIC = 'debug-info';

// How often a peer should broadcast it's peer data over pubsub discovery topic
// (interval at which other peers get corresponding discovery event)
export const PUBSUB_DISCOVERY_INTERVAL = 10000; // 10 seconds

// Use StrictSign signature policy to pass signed pubsub messages
// (includes source peer's id with a signature in the message)
export const PUBSUB_SIGNATURE_POLICY = 'StrictSign';

// Relayed connections between peers drop after hop timeout
// (redialled on discovery)
export const HOP_TIMEOUT = 24 * 60 * 60 * 1000; // 1 day

// Connected peers can be given tags according to their priority
// Create a high value tag for prioritizing primary relay node connection
export const RELAY_TAG = {
  tag: 'laconic:relay-primary',
  value: 100
};

// Interval in ms to check peer connections using ping
export const DEFAULT_PING_INTERVAL = 10000; // 10 seconds

// Ping timeout used to check if connection is alive
// Should be less than DEFAULT_PING_INTERVAL
export const DEFAULT_PING_TIMEOUT = 3000; // 3 seconds

// Redial interval (in ms) to relay node on connection failure
export const RELAY_REDIAL_INTERVAL = 5000; // 5 seconds

// Max number of relay node connections for a peer after which it starts igoring them
export const DEFAULT_MAX_RELAY_CONNECTIONS = 2;

// Range of ports to be used for WebRTC connections
// (option only availabe when running in nodejs)
export const WEBRTC_PORT_RANGE = {
  min: 10000,
  max: 11000
};

// Peer connection manager config constants

// Number of max concurrent dials per peer
export const MAX_CONCURRENT_DIALS_PER_PEER = 3;

// Max number of connections for a peer after which it starts pruning connections
export const MAX_CONNECTIONS = 10;

// Min number of connections for a peer below which autodial triggers (if enabled)
export const MIN_CONNECTIONS = 0;

// How long a dial is allowed to take before it's aborted
export const DIAL_TIMEOUT = 10000; // 10 seconds

// Relay node defaults

// Default host to bind relay server to
export const RELAY_DEFAULT_HOST = '127.0.0.1';

// Default port to start listening on
export const RELAY_DEFAULT_PORT = 9090;

// Default max number of dial retries to a relay peer
export const RELAY_DEFAULT_MAX_DIAL_RETRY = 10;