syntax = "proto3";
package rpc;

option go_package = "../gmproto";

import "authentication.proto";
import "util.proto";
import "pblite.proto";

message StartAckMessage {
    optional int32 count = 1;
}

message LongPollingPayload {
    optional IncomingRPCMessage data = 2;
    optional util.EmptyArr heartbeat = 3;
    optional StartAckMessage ack = 4;
    optional util.EmptyArr startRead = 5;
}

message IncomingRPCMessage {
    string responseID = 1;
    BugleRoute bugleRoute = 2;
    uint64 startExecute = 3;

    MessageType messageType = 5;
    uint64 finishExecute = 6;
    uint64 microsecondsTaken = 7;
    authentication.Device mobile = 8;
    authentication.Device browser = 9;

    // Either a RPCMessageData or a RPCPairData encoded as bytes
    bytes messageData = 12;

    string signatureID = 17;

    string timestamp = 21;

    message GDittoSource {
        int32 deviceID = 2;
    }

    // Completely unsure about this, but it seems to be present for weird intermediate responses
    GDittoSource gdittoSource = 23;
}

message RPCMessageData {
    string sessionID = 1;
    int64 timestamp = 3;
    ActionType action = 4;
    bytes unencryptedData = 5;
    bool bool1 = 6;
    bool bool2 = 7;
    bytes encryptedData = 8;
    bool bool3 = 9;
    bytes encryptedData2 = 11;
}

message OutgoingRPCMessage {
    message Auth {
        string requestID = 1;

        bytes tachyonAuthToken = 6;
        authentication.ConfigVersion configVersion = 7;
    }

    message Data {
        string requestID = 1;
        BugleRoute bugleRoute = 2;

        // OutgoingRPCData encoded as bytes
        bytes messageData = 12;

        message Type {
            util.EmptyArr emptyArr = 1;
            MessageType messageType = 2;
        }

        Type messageTypeData = 23;
    }

    authentication.Device mobile = 1;
    Data data = 2;
    Auth auth = 3;

    int64 TTL = 5;

    repeated string destRegistrationIDs = 9 [(pblite.pblite_binary) = true];
}

message OutgoingRPCData {
    string requestID = 1;
    ActionType action = 2;
    bytes unencryptedProtoData = 3;
    bytes encryptedProtoData = 5;
    string sessionID = 6;
}

message OutgoingRPCResponse {
    message SomeIdentifier {
        // 1 -> unknown
        string someNumber = 2;
    }

    SomeIdentifier someIdentifier = 1;
    // This is not present for AckMessage responses, only for SendMessage
    optional string timestamp = 2;
}

enum BugleRoute {
    Unknown = 0;
    DataEvent = 19;
    PairEvent = 14;
    GaiaEvent = 7;
}

enum ActionType {
    UNSPECIFIED = 0;
    LIST_CONVERSATIONS = 1;
    LIST_MESSAGES = 2;
    SEND_MESSAGE = 3;
    MESSAGE_UPDATES = 4;
    LIST_CONTACTS = 6;
    CONVERSATION_UPDATES = 7;
    GET_OR_CREATE_CONVERSATION = 9;
    MESSAGE_READ = 10;
    BROWSER_PRESENCE_CHECK = 11;
    TYPING_UPDATES = 12;
    SETTINGS_UPDATE = 13;
    USER_ALERT = 14;
    UPDATE_CONVERSATION = 15;
    GET_UPDATES = 16;
    ACK_BROWSER_PRESENCE = 17;
    LIST_STICKER_SETS = 18;
    LEAVE_RCS_GROUP = 19;
    ADD_PARTICIPANT_TO_RCS_GROUP = 20;
    GET_CONVERSATION_TYPE = 21;
    NOTIFY_DITTO_ACTIVITY = 22;
    DELETE_MESSAGE = 23;
    INSTALL_STICKER_SET = 24;
    RESEND_MESSAGE = 25;
    GET_CONTACT_RCS_GROUP_STATUS = 26;
    DOWNLOAD_MESSAGE = 27;
    LIST_TOP_CONTACTS = 28;
    GET_CONTACTS_THUMBNAIL = 29;
    CHANGE_PARTICIPANT_COLOR = 30;
    IS_BUGLE_DEFAULT = 31;
    STICKER_USER_CONTEXT = 32;
    FAVORITE_STICKER_PACKS = 33;
    RECENT_STICKERS = 34;
    UPDATE_RECENT_STICKERS = 35;
    GET_FULL_SIZE_IMAGE = 36;
    GET_PARTICIPANTS_THUMBNAIL = 37;
    SEND_REACTION = 38;
    SEND_REPLY = 39;
    GET_BLOB_FOR_ATTACHMENT = 40;
    GET_DEVICES_AVAILABLE_FOR_GAIA_PAIRING = 41;
    CREATE_GAIA_PAIRING = 42;
    GET_CONVERSATION = 43;
    CREATE_GAIA_PAIRING_CLIENT_INIT = 44;
    CREATE_GAIA_PAIRING_CLIENT_FINISHED = 45;
    UNPAIR_GAIA_PAIRING = 46;
    CANCEL_GAIA_PAIRING = 47;
}

enum MessageType {
    UNKNOWN_MESSAGE_TYPE = 0;
    BUGLE_MESSAGE = 2;
    GAIA_1 = 3;
    BUGLE_ANNOTATION = 16;
    GAIA_2 = 20;
}