type adaptive remote variable

ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/RemoteVariable.cpp

@@ -135,10 +135,85 @@ void RemoteVariable::setValue(const char* value) {
     this->iot->publish(this->setValueTopic, value);
 }
 
+/**
+ * @brief Register a callback for value change
+ * This method will be called when the value of the variable changes on the remote device
+ * @param callback The callback function
+ * @return uint8_t The handler for the callback
+*/
 uint8_t RemoteVariable::registerCallback(std::function<void(char*)> callback) {
     this->valueChangeCallback[this->valueChangeCallbackCount] = callback;
     return valueChangeCallbackCount++;
 }
+
+/**
+ * @brief Unregister a callback
+ * This method is used to unregister a callback
+ * @param handler The handler of the callback
+*/
 void RemoteVariable::unregisterCallback(uint8_t handler) {
     this->valueChangeCallback.erase(handler);
-}
+}
+
+/**
+ * @brief Get the value of the variable as an integer
+ * This method is used to get the value of the variable as an integer
+ * @return int The value of the variable as an integer
+ * @note If the value is not a valid integer, it will return 0
+*/
+int RemoteVariable::getValueAsInt() {
+    return atoi(this->value);
+}
+
+/**
+ * @brief Get the value of the variable as a long
+ * This method is used to get the value of the variable as a long
+ * @return long The value of the variable as a long
+ * @note If the value is not a valid long, it will return 0
+*/
+long RemoteVariable::getValueAsLong() {
+    return atol(this->value);
+}
+
+/**
+ * @brief Get the value of the variable as a double
+ * This method is used to get the value of the variable as a double
+ * @return double The value of the variable as a double
+ * @note If the value is not a valid double, it will return 0
+*/
+double RemoteVariable::getValueAsDouble() {
+    return atof(this->value);
+}
+
+/**
+ * @brief Set the value of the variable as an integer
+ * This method is used to set the value of the variable as an integer
+ * @param value The value to set
+*/
+void RemoteVariable::setIntValue(int value) {
+    char buffer[this->size];
+    itoa(value, buffer, DEC);
+    this->setValue(buffer);
+}
+
+/**
+ * @brief Set the value of the variable as a long
+ * This method is used to set the value of the variable as a long
+ * @param value The value to set
+*/
+void RemoteVariable::setLongValue(long value) {
+    char buffer[this->size];
+    ltoa(value, buffer, DEC);
+    this->setValue(buffer);
+}
+
+/**
+ * @brief Set the value of the variable as a double
+ * This method is used to set the value of the variable as a double
+ * @param value The value to set
+*/
+void RemoteVariable::setDoubleValue(double value) {
+    char buffer[this->size];
+    snprintf(buffer, this->size, "%f", value);
+    this->setValue(buffer);
+}

ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/RemoteVariable.hpp

@@ -20,6 +20,12 @@ class RemoteVariable
         void subscribe();
         void requestValue();
         char* getValue();
+        int getValueAsInt();
+        long getValueAsLong();
+        double getValueAsDouble();
+        void setIntValue(int value);
+        void setLongValue(long value);
+        void setDoubleValue(double value);
         uint8_t registerCallback(std::function<void(char*)>);
         void unregisterCallback(uint8_t handler);