select.h

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#pragma once

#include "esphome/core/component.h"
#include "esphome/core/entity_base.h"
#include "esphome/core/helpers.h"
#include "select_call.h"
#include "select_traits.h"

namespace esphome {
namespace select {

#define LOG_SELECT(prefix, type, obj) \
  if ((obj) != nullptr) { \
    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
    if (!(obj)->get_icon().empty()) { \
      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
    } \
  }

class Select : public EntityBase {
 public:
  std::string state;
  SelectTraits traits;

  void publish_state(const std::string &state);

  bool has_state() const { return has_state_; }

  SelectCall make_call() { return SelectCall(this); }

  bool has_option(const std::string &option) const;

  bool has_index(size_t index) const;

  size_t size() const;

  optional<size_t> index_of(const std::string &option) const;

  optional<size_t> active_index() const;

  optional<std::string> at(size_t index) const;

  void add_on_state_callback(std::function<void(std::string, size_t)> &&callback);

 protected:
  friend class SelectCall;

  virtual void control(const std::string &value) = 0;

  CallbackManager<void(std::string, size_t)> state_callback_;
  bool has_state_{false};
};

}  // namespace select
}  // namespace esphome