syntax = "proto3";

package device;

// WiFi connection state enumeration
enum WifiConnectionState {
  WIFI_DISCONNECTED = 0;
  WIFI_CONNECTED = 1;
  WIFI_CONNECTING = 2;
  WIFI_FAILED = 3;
}

// Device information
message DeviceInfo {
  string device_id = 1;
  string firmware_version = 2;
  string hardware_version = 3;
  uint32 uptime_seconds = 4;
  // STA mode info
  WifiConnectionState sta_connection_state = 5;
  string sta_ip = 6;
  string sta_gateway = 7;
  int32 sta_signal_strength = 8; // Signal strength in dBm
  // AP mode info
  WifiConnectionState ap_connection_state = 9;
  string ap_ip = 10;
  uint32 ap_client_count = 11;
}

enum DeviceLogLevel {
  LOG_LEVEL_DEBUG = 0;
  LOG_LEVEL_INFO = 1;
  LOG_LEVEL_WARN = 2;
  LOG_LEVEL_ERROR = 3;
}

message DeviceLogEntry {
  int64 timestamp = 1; // Unix timestamp in milliseconds
  DeviceLogLevel level = 2;
  string message = 3;
}

message DeviceStatus {
  DeviceInfo info = 1;
  repeated DeviceLogEntry logs = 2;
}