syntax = "proto3";
package caretta_sync.remote_node;

import "caretta_sync.common.proto";
import "tripod_id.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/empty.proto";

service RemoteNode {
    rpc Info(RemoteNodeInfoRequest) returns (RemoteNodeInfoResponse);
    rpc InfoStream(stream RemoteNodeInfoStreamRequest) returns (stream RemoteNodeInfoStreamResponse);
}

message RemoteNodeIdentifier {
    oneof remote_node_identifier {
        tripod_id.Double id = 1;
        caretta_sync.common.PublicKey public_key = 2;
    }
}

message RemoteNodeInfoRequest {
    RemoteNodeIdentifier remote_node = 1;
}

message RemoteNodeInfoStreamRequest {}

message RemoteNodeInfoResponse {
    RemoteNodeInfo remote_node_info = 1;
}

message RemoteNodeInfoStreamResponse {
    RemoteNodeInfo remote_node_info = 1;
}

message RemoteNodeInfo {
    tripod_id.Double id = 1;
    bool authorized = 2;
    caretta_sync.common.PublicKey public_key = 3;
    string relay_url = 4;
    repeated RemoteNodeDirectAddrInfo addrs = 5;
    string conn_type = 6;
    google.protobuf.Duration latency = 7;
    google.protobuf.Duration last_used = 8;
}

message RemoteNodeRelayUrlInfo {
    caretta_sync.common.Url relay_url = 1;
    google.protobuf.Duration last_alive = 2;
    google.protobuf.Duration latency = 3;
}

message RemoteNodeDirectAddrInfo {
    string addr = 1;
    google.protobuf.Duration latency = 2;
    RemoteNodeLastControl last_control = 3;
    google.protobuf.Duration last_payload = 4;
    google.protobuf.Duration last_alive = 5;
    repeated RemoteNodeSource sources = 6;
}

message RemoteNodeLastControl {
    google.protobuf.Duration duration = 1;
    string control_msg = 2;
}

message RemoteNodeSource {
    string source = 1;
    google.protobuf.Duration duration = 2;
}