import "library/cpp/actors/protos/actors.proto";
import "google/protobuf/descriptor.proto";

package NActorsInterconnect;
option java_package = "ru.yandex.kikimr.proto";

message TEvResolveNode {
    optional uint32 NodeId = 1;
    optional uint64 Deadline = 2;
}

message TEvNodeInfo {
    optional uint32 NodeId = 1;
    optional string Address = 2;
    optional uint32 Port = 3;
}

extend google.protobuf.FieldOptions {
    optional string PrintName = 50376;
}

message TNodeLocation {
    // compatibility section -- will be removed in future versions
    optional uint32 DataCenterNum = 1 [deprecated=true];
    optional uint32 RoomNum = 2 [deprecated=true];
    optional uint32 RackNum = 3 [deprecated=true];
    optional uint32 BodyNum = 4 [deprecated=true];
    optional uint32 Body = 100500 [deprecated=true]; // for compatibility with WalleLocation

    optional string DataCenter = 10 [(PrintName) = "DC"];
    optional string Module = 20 [(PrintName) = "M"];
    optional string Rack = 30 [(PrintName) = "R"];
    optional string Unit = 40 [(PrintName) = "U"];
}

message TClusterUUIDs {
    optional string ClusterUUID = 1;
    repeated string AcceptUUID = 2;
}

message TScopeId {
    optional fixed64 X1 = 1;
    optional fixed64 X2 = 2;
}

message THandshakeRequest {
    required uint64 Protocol = 1;

    required uint64 ProgramPID = 2;
    required uint64 ProgramStartTime = 3;
    required uint64 Serial = 4;

    required uint32 ReceiverNodeId = 5;
    required string SenderActorId = 6;

    optional string SenderHostName = 7;
    optional string ReceiverHostName = 8;
    optional string UUID = 9;
    optional TClusterUUIDs ClusterUUIDs = 13;

    optional bytes Ballast = 10;

    optional string VersionTag = 11;
    repeated string AcceptedVersionTags = 12;

    optional bool RequireEncryption = 14;
    optional TScopeId ClientScopeId = 15;

    optional string Cookie = 16;
    optional bool DoCheckCookie = 17;

    optional bool RequestModernFrame = 18;
    optional bool RequestAuthOnly = 19;
    optional bool RequestExtendedTraceFmt = 20;
}

message THandshakeSuccess {
    required uint64 Protocol = 1;

    required uint64 ProgramPID = 2;
    required uint64 ProgramStartTime = 3;
    required uint64 Serial = 4;

    required string SenderActorId = 5;

    optional string VersionTag = 6;
    repeated string AcceptedVersionTags = 7;

    optional TClusterUUIDs ClusterUUIDs = 8;

    optional bool StartEncryption = 9;
    optional TScopeId ServerScopeId = 10;

    optional bool UseModernFrame = 11;
    optional bool AuthOnly = 12;
    optional bool UseExtendedTraceFmt = 13;
}

message THandshakeReply {
    optional THandshakeSuccess Success = 1;
    optional string ErrorExplaination = 2;
    optional bool CookieCheckResult = 3;
}

message TEvLoadMessage {
    message THop {
        optional NActorsProto.TActorId NextHop = 1; // if zero, then the payload is trimmed out of the message
    }

    repeated THop Hops = 1; // the route for the message
    optional string Id = 3; // message identifier
    optional bytes Payload = 4; // data payload
}