galaxy.common.protocols.peer_to_server.proto

syntax = "proto2";

package galaxy.common.protocols.peer_to_server;

import "galaxy.common.protocols.peer_common.proto";

enum MessageType {
    UNKNOWN_MESSAGE = 0;
    CREATE_LOBBY_REQUEST = 1;
    CREATE_LOBBY_RESPONSE = 2;
    JOIN_LOBBY_REQUEST = 3;
    JOIN_LOBBY_RESPONSE = 4;
    LOBBY_ENTERED_NOTIFICATION = 5;
    MEMBER_JOINED_NOTIFICATION = 6;
    MEMBER_LEFT_NOTIFICATION = 7;
    NEW_LOBBY_OWNER_VOTE = 8;
    NEW_LOBBY_OWNER_NOTIFICATION = 9;
    PEER_CONNECTION_STATE_REPORT = 10;
    LEAVE_LOBBY_NOTIFICATION = 11;
    LOBBY_LEFT_NOTIFICATION = 12;
    LOBBY_PROPERTIES_NOTIFICATION = 13;
    LOBBY_MEMBER_PROPERTIES_NOTIFICATION = 14;
    LOBBY_MESSAGE = 15;
    MEMBER_INFO = 16;
    CUSTOM_PROXYING_PACKET = 17;
}

enum LobbyTopologyType {
    DEPRECATED_LOBBY_TOPOLOGY_TYPE_FCM_HOST_MIGRATION = 0;
    LOBBY_TOPOLOGY_TYPE_FCM = 1;
    LOBBY_TOPOLOGY_TYPE_STAR = 2;
    LOBBY_TOPOLOGY_TYPE_CONNECTIONLESS = 3;
    LOBBY_TOPOLOGY_TYPE_FCM_OWNERSHIP_TRANSITION = 4;
    LOBBY_TOPOLOGY_TYPE_CONNECTIONLESS_P2P_PROXYING = 5;
    LOBBY_TOPOLOGY_TYPE_CONNECTIONLESS_P2P_PROXYING_OWNERSHIP_TRANSITION = 6;
}

enum LobbyLeaveReason {
    LOBBY_LEAVE_REASON_UNSPECIFIED = 0;
    LOBBY_LEAVE_REASON_LOBBY_CLOSED = 1;
    LOBBY_LEAVE_REASON_MEMBER_QUITTED = 2;
    LOBBY_LEAVE_REASON_CONNECTIVITY_ISSUES = 3;
}

enum PeerType {
    PEER_TYPE_DESKTOP = 0;
    PEER_TYPE_PS4 = 1;
    PEER_TYPE_XBOX = 2;
    PEER_TYPE_UWP = 3;
    PEER_TYPE_IOS = 4;
}

enum ConnectionStateChange {
    CONNECTION_STATE_ESTABLISHED = 0;
    CONNECTION_STATE_CLOSED = 1;
    CONNECTION_STATE_LOST = 2;
}

message LobbyMetadata {
    optional uint32 member_max_count = 1;
    optional uint32 lobby_type = 2;
    optional uint32 joinable = 3;
}

message NetworkAddress {
    optional string host = 1;
    optional uint32 port = 2;
}

message GalaxyLobbyMemberInfo {
    optional uint64 member_id = 1;
    optional uint64 user_id = 2;
    optional uint32 nat_type = 3;
    optional string public_key = 4;
    optional NetworkAddress address = 5;
    optional bool direct_connections_allowed = 6;
}

message CreateLobbyRequest {
    optional uint64 lobby_id = 1;
    optional uint32 nat_type = 2;
    optional LobbyTopologyType topology_type = 3;
    optional LobbyMetadata metadata = 4;
    optional PeerType peer_type = 5;
}

message CreateLobbyResponse {
    optional uint64 lobby_id = 1;
    optional bool success = 2;
}

message JoinLobbyRequest {
    optional uint64 lobby_id = 1;
    optional uint32 nat_type = 2;
    optional PeerType peer_type = 3;
}

message JoinLobbyResponse {
    optional uint64 lobby_id = 1;
    optional bool success = 2;
    repeated GalaxyLobbyMemberInfo galaxy_member_infos = 3;
    repeated GalaxyLobbyMemberInfo joining_galaxy_member_infos = 4;
    optional LobbyTopologyType topology_type = 5;
    optional uint64 owner_id = 6;
}

message LobbyEnteredNotification {
    message MemberProperties {
        optional uint64 member_id = 1;
        optional MemberProperties properties = 2;
    }

    optional uint64 lobby_id = 1;
    optional uint64 owner_id = 2;
    optional LobbyMetadata metadata = 3;
    repeated galaxy.common.protocols.peer_common.Property properties = 4;
    repeated MemberProperties members = 5;
}

message MemberJoinedNotification {
    optional uint64 lobby_id = 1;
    optional GalaxyLobbyMemberInfo galaxy_member_info = 2;
}

message MemberLeftNotification {
    optional uint64 lobby_id = 1;
    optional uint64 member_id = 2;
    optional LobbyLeaveReason leave_reason = 3;
}

message NewLobbyOwnerVote {
    optional uint64 lobby_id = 1;
    optional uint64 member_id = 2;
}

message NewLobbyOwnerNotification {
    optional uint64 lobby_id = 1;
    optional uint64 new_owner_id = 2;
}

message PeerConnectionStateChangeReport {
    optional uint64 lobby_id = 1;
    optional uint64 member_id = 2;
    optional ConnectionStateChange state_change = 3;
    optional string public_key = 4;
}

message LeaveLobbyNotification {
    optional uint64 lobby_id = 1;
}

message LobbyLeftNotification {
    optional uint64 lobby_id = 1;
    optional LobbyLeaveReason leave_reason = 2;
}

message LobbyPropertiesNotification {
    optional uint64 lobby_id = 1;
    optional LobbyMetadata metadata = 2;
    repeated galaxy.common.protocols.peer_common.Property properties = 3;
}

message LobbyMemberPropertiesNotification {
    optional uint64 lobby_id = 1;
    optional uint64 member_id = 2;
    repeated galaxy.common.protocols.peer_common.Property properties = 3;
}

message LobbyMessage {
    optional uint64 lobby_id = 1;
    optional uint64 member_id = 2;
    optional string data = 3;
}

message MemberInfo {
    optional string sdk_version = 1;
    optional string client_id = 2;
}

message CustomProxyingPacket {
    optional uint32 channel = 1;
    optional uint64 lobby_id = 2;
    optional uint64 receiver_id = 3;
    optional uint64 sender_id = 4;
    optional uint32 seq = 5;
    optional string data = 6;
}

message LobbyPingStatistics {
    message PingsToMember {
        optional uint64 member_id = 1;
        optional uint32 ping = 2;
    }

    optional uint64 lobby_id = 1;
    optional PingsToMember pings_to_member = 2;
}