float_output.h

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#pragma once

#include "esphome/core/component.h"
#include "binary_output.h"

namespace esphome {
namespace output {

#define LOG_FLOAT_OUTPUT(this) \
  LOG_BINARY_OUTPUT(this) \
  if (this->max_power_ != 1.0f) { \
    ESP_LOGCONFIG(TAG, "  Max Power: %.1f%%", this->max_power_ * 100.0f); \
  } \
  if (this->min_power_ != 0.0f) { \
    ESP_LOGCONFIG(TAG, "  Min Power: %.1f%%", this->min_power_ * 100.0f); \
  }

class FloatOutput : public BinaryOutput {
 public:
  void set_max_power(float max_power);

  void set_min_power(float min_power);

  void set_zero_means_zero(bool zero_means_zero);

  void set_level(float state);

  virtual void update_frequency(float frequency) {}

  // ========== INTERNAL METHODS ==========
  // (In most use cases you won't need these)

  float get_max_power() const;

  float get_min_power() const;

 protected:
  void write_state(bool state) override;
  virtual void write_state(float state) = 0;

  float max_power_{1.0f};
  float min_power_{0.0f};
  bool zero_means_zero_;
};

}  // namespace output
}  // namespace esphome