// Code generated by scripts/generate_relay_protocol.py. DO NOT EDIT.

package main

const (
	relayTypeCreate          = "create"
	relayTypeJoin            = "join"
	relayTypeBroadcast       = "broadcast"
	relayTypeSendTo          = "sendTo"
	relayTypePing            = "ping"
	relayTypeCreated         = "created"
	relayTypeJoined          = "joined"
	relayTypePeerJoined      = "peerJoined"
	relayTypePeerLeft        = "peerLeft"
	relayTypeMessage         = "message"
	relayTypeError           = "error"
	relayTypePong            = "pong"
	relayErrorRateLimited    = "rate_limited"
	relayErrorInvalidMessage = "invalid_message"
	relayErrorRoomExists     = "room_exists"
	relayErrorRoomNotFound   = "room_not_found"
	relayErrorRoomFull       = "room_full"
	relayErrorNotInRoom      = "not_in_room"
	relayErrorAlreadyInRoom  = "already_in_room"

	maxRoomSize        = 8
	maxMessageSize     = 65536
	maxSessionIDLength = 64
	maxPeerIDLength    = 128
)

func validRelayID(value string, maxLength int) bool {
	if len(value) == 0 || len(value) > maxLength {
		return false
	}
	for _, ch := range value {
		if (ch < 'a' || ch > 'z') && (ch < 'A' || ch > 'Z') &&
			(ch < '0' || ch > '9') && ch != '_' && ch != '-' {
			return false
		}
	}
	return true
}