base.h

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// Copyright (c) 2024 anabrid GmbH
// Contact: https://www.anabrid.com/licensing/
// SPDX-License-Identifier: MIT OR GPL-2.0-or-later
 
#pragma once
 
#include "bus/bus.h"
#include "entity/entity.h"
 
namespace blocks {
 
class FunctionBlockHAL {
  // virtual float read_temperature() = 0;
public:
  virtual bool init() { return true; }
 
  virtual std::array<uint8_t, 8> get_entity_eui() const = 0;
};
 
class FunctionBlock : public entities::Entity {
public:
  FunctionBlock(std::string entity_id) : entities::Entity(std::move(entity_id)) {}
 
  std::vector<Entity *> get_child_entities() override {
#ifdef ANABRID_DEBUG_ENTITY
    Serial.println(__PRETTY_FUNCTION__);
#endif
    // FunctionBlocks do not give direct access to their children
    return {};
  }
 
  Entity *get_child_entity(const std::string &child_id) override {
    // FunctionBlocks do not give direct access to their children
    return nullptr;
  }
};
 
} // namespace blocks