valueconsumer.h

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#ifndef _value_consumer_H_
#define _value_consumer_H_
 
#include <ArduinoJson.h>
#include <stdint.h>
 
#include "sensesp.h"
 
namespace sensesp {
 
template <typename T>
class ValueProducer;
 
template <typename T>
class ValueConsumer {
 public:
  virtual void set_input(T new_value, uint8_t input_channel = 0) {}
 
  void connect_from(ValueProducer<T>* producer, uint8_t input_channel = 0) {
    producer->attach([producer, this, input_channel]() {
      this->set_input(producer->get(), input_channel);
    });
  }
};
 
typedef ValueConsumer<float> FloatConsumer;
typedef ValueConsumer<int> IntConsumer;
typedef ValueConsumer<bool> BoolConsumer;
typedef ValueConsumer<String> StringConsumer;
 
}  // namespace sensesp
 
#endif