syntax = "proto3";

option go_package = "git.jeffthecoder.xyz/guochao/meow-signaling.jeffthecoder.xyz/pkg/proto/signal-server";

import "google/protobuf/empty.proto";

enum SDPMessageType {
  Video = 0;
  Audio = 1;
  VideoAudio = 2;
  Data = 3;
}

message SDPMessage {
  string SDP = 1;
  SDPMessageType Type = 2;
  string Sender = 3;
}

message SignalingMessage {
  string Room = 1;
  string Sender = 2;
  optional string Receiver = 3;
  oneof Message {
    google.protobuf.Empty Bootstrap = 10;
    google.protobuf.Empty DiscoverRequest = 11;
    google.protobuf.Empty DiscoverResponse = 12;

    SDPMessage SessionOffer = 13;
    SDPMessage SessionAnswer = 14;
  };
}

service Signaling {
  rpc Connect(stream SignalingMessage) returns (stream SignalingMessage);
}