50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
#pragma once
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#include <FRAM.h>
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#include <ESPMegaIoT.hpp>
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#include <map>
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/**
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* @brief SmartVariable is a local variable that can be accessed remotely and have FRAM support
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*/
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class SmartVariable {
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public:
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SmartVariable();
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~SmartVariable();
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void begin(size_t size);
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void enableIoT(ESPMegaIoT* iot, const char* topic);
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void enableValueRequest(const char* valueRequestTopic);
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void setValue(const char* value);
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char* getValue();
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void enableSetValue(const char* setValueTopic);
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void publishValue();
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void bindFRAM(FRAM *fram, uint32_t framAddress);
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void bindFRAM(FRAM *fram, uint32_t framAddress, bool loadValue);
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void loadValue();
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void saveValue();
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void setValueAutoSave(bool autoSave);
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uint16_t registerCallback(std::function<void(char*)> callback);
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void unregisterCallback(uint16_t handlerId);
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int32_t getIntValue();
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void setIntValue(int32_t value);
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double getDoubleValue();
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void setDoubleValue(double value);
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protected:
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ESPMegaIoT* iot;
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bool iotEnabled;
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const char* topic;
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char* value;
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size_t size;
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bool useValueRequest;
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const char* valueRequestTopic;
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bool setValueEnabled;
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const char* setValueTopic;
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bool autoSave;
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FRAM *fram;
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uint32_t framAddress;
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void handleMqttCallback(char* topic, char* payload);
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void subscribeMqtt();
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// Value Change Callback
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uint16_t currentHandlerId;
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std::map<uint16_t, std::function<void(char*)>> valueChangeCallbacks;
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}; |