signalk_emitter.h

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#ifndef SENSESP_SIGNALK_SIGNALK_EMITTER_H_
#define SENSESP_SIGNALK_SIGNALK_EMITTER_H_
 
#include "sensesp.h"
 
#include <ArduinoJson.h>
#include <set>
 
#include "sensesp/system/observable.h"
#include "sensesp/system/valueproducer.h"
#include "signalk_metadata.h"
 
namespace sensesp {
 
class SKEmitter : virtual public Observable {
 public:
  SKEmitter(const String& sk_path);
 
  virtual ~SKEmitter();
 
  virtual void as_signalk_json(JsonDocument& doc) {
    ESP_LOGE("SKEmitter", "as_signalk_json() not implemented");
    JsonVariant obj = doc.as<JsonVariant>();
    obj.set("ERROR! Not implemented");
  }
 
  virtual SKMetadata* get_metadata() { return nullptr; }
 
  virtual void add_metadata(JsonArray& meta);
 
  String& get_sk_path() { return sk_path_; }
 
  void set_sk_path(const String& path) { sk_path_ = path; }
 
  static const std::vector<SKEmitter*>& get_sources() { return sources_; }
 
  static void clear_registry();
 
 protected:
  String sk_path_{};
 
 private:
  static std::vector<SKEmitter*> sources_;
};
 
}  // namespace sensesp
 
#endif