Monitor.h

/*
 * Monitor.h
 *
 * (c) 2025 Sofian Audry        :: info(@)sofianaudry(.)com
 * (c) 2025 Thomas O Fredericks :: tof(@)t-o-f(.)info
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef PQ_MONITOR_H_
#define PQ_MONITOR_H_
 
#include "PqCore.h"
#include "pq_serial.h"
 
namespace pq {

class Monitor : public Unit, public Print {
public:
  explicit Monitor(unsigned long baudRate,
                   Engine& engine = Engine::primary());

  Monitor(SerialType& device, unsigned long baudRate,
          Engine& engine = Engine::primary());

  explicit Monitor(Print& device,
                   Engine& engine = Engine::primary());

  Print& device() const { return *_device; }

  void precision(uint8_t digits);

  uint8_t precision() const { return _digits; }

  float put(float value) override;

  float get() override { return _value; }

  virtual size_t write(uint8_t b) override;
 
  using Print::print;
  using Print::println;
 
  size_t print(double v);
  size_t println(double v);
 
  size_t print(double v, int digits) { return Print::print(v, digits); }
  size_t println(double v, int digits) { return Print::println(v, digits); }
 
protected:
  void begin() override;
 
  Print* _device = nullptr;
  bool   _isSerial   : 1;
  bool   _begun      : 1;
  uint8_t _digits    : 6;
 
  unsigned long _baudRate = 0;
 
  float _value;
};
 
} // namespace pq
 
#endif // PQ_MONITOR_H_