text.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/entity_base.h"
#include "esphome/core/helpers.h"
#include "text_call.h"
#include "text_traits.h"
 
namespace esphome::text {
 
#define LOG_TEXT(prefix, type, obj) \
  if ((obj) != nullptr) { \
    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
    LOG_ENTITY_ICON(TAG, prefix, *(obj)); \
  }
 
class Text : public EntityBase {
 public:
  std::string state;
  TextTraits traits;
 
  void publish_state(const std::string &state);
  void publish_state(const char *state);
  void publish_state(const char *state, size_t len);
 
  TextCall make_call() { return TextCall(this); }
 
  template<typename F> void add_on_state_callback(F &&callback) {
    this->state_callback_.add(std::forward<F>(callback));
  }
 
 protected:
  friend class TextCall;
 
  virtual void control(const std::string &value) = 0;
 
  LazyCallbackManager<void(const std::string &)> state_callback_;
};
 
}  // namespace esphome::text