syntax = "proto3";

option java_package = "com.geeksville.mesh";
option java_outer_classname = "DeviceOnly";
option optimize_for = LITE_RUNTIME;

import "mesh.proto";

// This message is never sent over the wire, but it is used for serializing DB
// state to flash in the device code
// FIXME, since we write this each time we enter deep sleep (and have infinite
// flash) it would be better to use some sort of append only data structure for
// the receive queue and use the preferences store for the other stuff
message DeviceState {
    RadioConfig radio = 1;
  
    /// Read only settings/info about this node
    MyNodeInfo my_node = 2;
  
    /// My owner info
    User owner = 3;
  
    repeated NodeInfo node_db = 4;
  
    /// Received packets saved for delivery to the phone
    repeated MeshPacket receive_queue = 5;
  
    /** A version integer used to invalidate old save files when we make
    incompatible changes This integer is set at build time and is private to
    NodeDB.cpp in the device code. */
    uint32 version = 8;
  
    // We keep the last received text message (only) stored in the device flash,
    // so we can show it on the screen.  Might be null
    MeshPacket rx_text_message = 7;
  
    // Used only during development.  Indicates developer is testing and changes
    // should never be saved to flash.
    bool no_save = 9;
  
    // Some GPSes seem to have bogus settings from the factory, so we always do
    // one factory reset
    bool did_gps_reset = 11;
  
    /** Secondary channels are only used for encryption/decryption/authentication purposes.  Their radio settings (freq etc)
    are ignored, only psk is used.
    Note: this is not kept inside of RadioConfig because that would make ToRadio/FromRadio worse case > 512 bytes (to big for BLE)
    */
    repeated ChannelSettings secondary_channels = 12;
  }