enable.h

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#ifndef SENSESP_SRC_SENSESP_TRANSFORMS_ENABLE_H_
#define SENSESP_SRC_SENSESP_TRANSFORMS_ENABLE_H_
 
#include "sensesp/transforms/transform.h"
 
namespace sensesp {
 
static const char ENABLE_TRANSFORM_SCHEMA[] PROGMEM = R"({
    "type": "object",
    "properties": {
      "enabled": { "type": "boolean", "title": "Enable", "description": "Enable or disable the transform output" }
    }
  })";
 
template <typename T>
class Enable : public Transform<T, T> {
 public:
  Enable(bool enabled = true, String config_path = "")
      : Transform<T, T>(config_path) {
    this->enabled_ = enabled;
    this->load_configuration();
  }
  virtual void set(const T& input) override {
    if (enabled_) {
      this->emit(input);
    }
  }
  virtual void get_configuration(JsonObject& doc) override {
    doc["enabled"] = enabled_;
  }
  virtual bool set_configuration(const JsonObject& config) override {
    if (config["enabled"].is<bool>()) {
      enabled_ = config["enabled"];
    } else {
      return false;
    }
    return true;
  }
  virtual String get_config_schema() override {
    return FPSTR(ENABLE_TRANSFORM_SCHEMA);
  };
 
 private:
  bool enabled_;
};
 
}  // namespace sensesp
 
#endif