syntax = "proto3";

package meshtastic;

/* trunk-ignore(buf-lint/COMPILE) */
import "meshtastic/deviceonly.proto";
import "meshtastic/telemetry.proto";
import "nanopb.proto";

option csharp_namespace = "Meshtastic.Protobufs";
option go_package = "github.com/meshtastic/go/generated";
option java_outer_classname = "DeviceOnlyLegacy";
option java_package = "org.meshtastic.proto";
option swift_prefix = "";
option (nanopb_fileopt).include = "<vector>";

/*
 * Legacy NodeInfoLite descriptor used only to decode pre-split
 * /prefs/nodes.proto saves during the v24 -> v25 migration boot.
 * This preserves the original NodeInfoLite-compatible field numbers needed
 * to parse old wire bytes cleanly, including user (2), position (3),
 * device_metrics (6), and the legacy-only compatibility fields via_mqtt (8),
 * is_favorite (10), and is_ignored (11). Steady-state code does not use
 * this struct; it is dropped after migration completes. This file should be
 * removed once DEVICESTATE_MIN_VER advances past 24.
 */
message NodeInfoLite_Legacy {
  uint32 num = 1;
  UserLite user = 2;
  PositionLite position = 3;
  float snr = 4;
  fixed32 last_heard = 5;
  DeviceMetrics device_metrics = 6;
  uint32 channel = 7;
  bool via_mqtt = 8;
  optional uint32 hops_away = 9;
  bool is_favorite = 10;
  bool is_ignored = 11;
  uint32 next_hop = 12;
  uint32 bitfield = 13;
}

/*
 * Legacy NodeDatabase shape: one repeated array of fat NodeInfoLite_Legacy
 * with no satellite position/telemetry arrays.
 */
message NodeDatabase_Legacy {
  uint32 version = 1;
  repeated NodeInfoLite_Legacy nodes = 2 [(nanopb).callback_datatype = "std::vector<meshtastic_NodeInfoLite_Legacy>"];
}