controller.h

/*!
 * @file src/components/display/controller.h
 *
 * Controller for the display API
 *
 * Adafruit invests time and resources providing this open source code,
 * please support Adafruit and open-source hardware by purchasing
 * products from Adafruit!
 *
 * Copyright (c) Brent Rubell 2025 for Adafruit Industries.
 *
 * BSD license, all text here must be included in any redistribution.
 *
 */
#ifndef WS_DISPLAY_CONTROLLER_H
#define WS_DISPLAY_CONTROLLER_H
#include "Wippersnapper.h"
#include "hardware.h"

class Wippersnapper;   ///< Forward declaration
class DisplayHardware; ///< Forward declaration

/**************************************************************************/
/*!
    @brief  Routes messages using the display.proto API to the
            appropriate hardware and model classes, controls and tracks
            the state of displays.
*/
/**************************************************************************/
class DisplayController {
public:
  DisplayController();
  ~DisplayController();
  bool Handle_Display_AddOrReplace(
      wippersnapper_display_v1_DisplayAddOrReplace *msgAdd);
  bool Handle_Display_Remove(wippersnapper_display_v1_DisplayRemove *msgRemove);
  bool Handle_Display_Write(wippersnapper_display_v1_DisplayWrite *msgWrite);
  void update(int32_t rssi, bool is_connected);

private:
  DisplayHardware *findDisplay(const char *name);
  std::vector<DisplayHardware *>
      _hw_instances; ///< Holds pointers to DisplayHardware instances
  unsigned long _last_bar_update; ///< Timestamp of last status bar update
};

#endif