menu_item.cpp

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#include "menu_item.h"

#include <cstdio>

namespace esphome {
namespace display_menu_base {

const LogString *menu_item_type_to_string(MenuItemType type) {
  switch (type) {
    case MenuItemType::MENU_ITEM_LABEL:
      return LOG_STR("MENU_ITEM_LABEL");
    case MenuItemType::MENU_ITEM_MENU:
      return LOG_STR("MENU_ITEM_MENU");
    case MenuItemType::MENU_ITEM_BACK:
      return LOG_STR("MENU_ITEM_BACK");
    case MenuItemType::MENU_ITEM_SELECT:
      return LOG_STR("MENU_ITEM_SELECT");
    case MenuItemType::MENU_ITEM_NUMBER:
      return LOG_STR("MENU_ITEM_NUMBER");
    case MenuItemType::MENU_ITEM_SWITCH:
      return LOG_STR("MENU_ITEM_SWITCH");
    case MenuItemType::MENU_ITEM_COMMAND:
      return LOG_STR("MENU_ITEM_COMMAND");
    case MenuItemType::MENU_ITEM_CUSTOM:
      return LOG_STR("MENU_ITEM_CUSTOM");
    default:
      return LOG_STR("UNKNOWN");
  }
}

void MenuItem::on_enter() { this->on_enter_callbacks_.call(); }

void MenuItem::on_leave() { this->on_leave_callbacks_.call(); }

void MenuItem::on_value_() { this->on_value_callbacks_.call(); }

#ifdef USE_SELECT
std::string MenuItemSelect::get_value_text() const {
  std::string result;

  if (this->value_getter_.has_value()) {
    result = this->value_getter_.value()(this);
  } else {
    if (this->select_var_ != nullptr) {
      result = this->select_var_->state;
    }
  }

  return result;
}

bool MenuItemSelect::select_next() {
  bool changed = false;

  if (this->select_var_ != nullptr) {
    this->select_var_->make_call().select_next(true).perform();
    changed = true;
  }

  return changed;
}

bool MenuItemSelect::select_prev() {
  bool changed = false;

  if (this->select_var_ != nullptr) {
    this->select_var_->make_call().select_previous(true).perform();
    changed = true;
  }

  return changed;
}
#endif  // USE_SELECT

#ifdef USE_NUMBER
std::string MenuItemNumber::get_value_text() const {
  std::string result;

  if (this->value_getter_.has_value()) {
    result = this->value_getter_.value()(this);
  } else {
    char data[32];
    snprintf(data, sizeof(data), this->format_.c_str(), get_number_value_());
    result = data;
  }

  return result;
}

bool MenuItemNumber::select_next() {
  bool changed = false;

  if (this->number_var_ != nullptr) {
    float last = this->number_var_->state;
    this->number_var_->make_call().number_increment(false).perform();

    if (this->number_var_->state != last) {
      this->on_value_();
      changed = true;
    }
  }

  return changed;
}

bool MenuItemNumber::select_prev() {
  bool changed = false;

  if (this->number_var_ != nullptr) {
    float last = this->number_var_->state;
    this->number_var_->make_call().number_decrement(false).perform();

    if (this->number_var_->state != last) {
      this->on_value_();
      changed = true;
    }
  }

  return changed;
}

float MenuItemNumber::get_number_value_() const {
  float result = 0.0;

  if (this->number_var_ != nullptr) {
    if (!this->number_var_->has_state() || this->number_var_->state < this->number_var_->traits.get_min_value()) {
      result = this->number_var_->traits.get_min_value();
    } else if (this->number_var_->state > this->number_var_->traits.get_max_value()) {
      result = this->number_var_->traits.get_max_value();
    } else {
      result = this->number_var_->state;
    }
  }

  return result;
}
#endif  // USE_NUMBER

#ifdef USE_SWITCH
std::string MenuItemSwitch::get_value_text() const {
  std::string result;

  if (this->value_getter_.has_value()) {
    result = this->value_getter_.value()(this);
  } else {
    result = this->get_switch_state_() ? this->switch_on_text_ : this->switch_off_text_;
  }

  return result;
}

bool MenuItemSwitch::select_next() { return this->toggle_switch_(); }

bool MenuItemSwitch::select_prev() { return this->toggle_switch_(); }

bool MenuItemSwitch::get_switch_state_() const { return (this->switch_var_ != nullptr && this->switch_var_->state); }

bool MenuItemSwitch::toggle_switch_() {
  bool changed = false;

  if (this->switch_var_ != nullptr) {
    this->switch_var_->toggle();
    this->on_value_();
    changed = true;
  }

  return changed;
}
#endif  // USE_SWITCH

std::string MenuItemCustom::get_value_text() const {
  return (this->value_getter_.has_value()) ? this->value_getter_.value()(this) : "";
}

bool MenuItemCommand::select_next() {
  this->on_value_();
  return true;
}

bool MenuItemCommand::select_prev() {
  this->on_value_();
  return true;
}

bool MenuItemCustom::select_next() {
  this->on_next_();
  this->on_value_();
  return true;
}

bool MenuItemCustom::select_prev() {
  this->on_prev_();
  this->on_value_();
  return true;
}

void MenuItemCustom::on_next_() { this->on_next_callbacks_.call(); }

void MenuItemCustom::on_prev_() { this->on_prev_callbacks_.call(); }

}  // namespace display_menu_base
}  // namespace esphome