number.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/entity_base.h"
#include "esphome/core/helpers.h"
#include "number_call.h"
#include "number_traits.h"
 
namespace esphome::number {
 
class Number;
void log_number(const char *tag, const char *prefix, const char *type, Number *obj);
 
#define LOG_NUMBER(prefix, type, obj) log_number(TAG, prefix, LOG_STR_LITERAL(type), obj)
 
#define SUB_NUMBER(name) \
 protected: \
  number::Number *name##_number_{nullptr}; \
\
 public: \
  void set_##name##_number(number::Number *number) { this->name##_number_ = number; }
 
class Number;
 
class Number : public EntityBase {
 public:
  float state;
 
  void publish_state(float state);
 
  NumberCall make_call() { return NumberCall(this); }
 
  template<typename F> void add_on_state_callback(F &&callback) {
    this->state_callback_.add(std::forward<F>(callback));
  }
 
  NumberTraits traits;
 
 protected:
  friend class NumberCall;
 
  virtual void control(float value) = 0;
 
  LazyCallbackManager<void(float)> state_callback_;
};
 
}  // namespace esphome::number