Preparations for selectable MQTT payload format

src/AmsData.h

@@ -0,0 +1,66 @@
+#ifndef _AMSDATA_H
+#define _AMSDATA_H
+
+#include "Arduino.h"
+#include "HanReader.h"
+
+#define METER_TYPE_KAIFA 1
+#define METER_TYPE_AIDON 2
+#define METER_TYPE_KAMSTRUP 3
+
+class AmsData {
+public:
+    AmsData();
+    AmsData(int meterType, HanReader& hanReader);
+
+    void apply(AmsData& other);
+
+    unsigned long getLastUpdateMillis();
+
+    unsigned long getPackageTimestamp();
+
+    int getListType();
+
+    String getListId();
+    String getMeterId();
+    String getMeterType();
+
+    unsigned long getMeterTimestamp();
+
+    int getActiveImportPower();
+    int getReactiveImportPower();
+    int getActiveExportPower();
+    int getReactiveExportPower();
+
+    double getL1Voltage();
+    double getL2Voltage();
+    double getL3Voltage();
+
+    double getL1Current();
+    double getL2Current();
+    double getL3Current();
+
+    double getActiveImportCounter();
+    double getReactiveImportCounter();
+    double getActiveExportCounter();
+    double getReactiveExportCounter();
+
+    bool isThreePhase();
+
+private:
+    unsigned long lastUpdateMillis;
+    int listType;
+    unsigned long packageTimestamp;
+    String listId, meterId, meterType;
+    unsigned long meterTimestamp;
+    int activeImportPower, reactiveImportPower, activeExportPower, reactiveExportPower;
+    double l1voltage, l2voltage, l3voltage, l1current, l2current, l3current;
+    double activeImportCounter, reactiveImportCounter, activeExportCounter, reactiveExportCounter;
+    bool threePhase;
+
+    void extractFromKaifa(HanReader& hanReader, int listSize);
+    void extractFromAidon(HanReader& hanReader, int listSize);
+    void extractFromKamstrup(HanReader& hanReader, int listSize);
+};
+
+#endif