Merge branch 'DanielR92-trick' into zero-export

src/plugins/zeroExport/SML.cpp → src/plugins/zeroExport/lib/sml.cpp

@@ -1,8 +1,8 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "SML.h"
+#include "sml.h"
-#include "SMLCRCTable.h"
+#include "smlCrcTable.h"
 
 #ifdef SML_DEBUG
 char logBuff[200];
@@ -80,7 +80,7 @@ void pushListBuffer(unsigned char byte)
 
 void reduceList()
 {
-  if (currentLevel <= MAX_TREE_SIZE && nodes[currentLevel] > 0)
+  if (currentLevel >= 0 && nodes[currentLevel] > 0)
     nodes[currentLevel]--;
 }
 
@@ -171,7 +171,7 @@ void checkMagicByte(unsigned char &byte)
       // Datatype Octet String
       setState(SML_HDATA, (byte & 0x0F) << 4);
     }
-    else if (byte >= 0xF0 /*&& byte <= 0xFF*/) {
+    else if (byte >= 0xF0 && byte <= 0xFF) {
       /* Datatype List of ...*/
       setState(SML_LISTEXTENDED, (byte & 0x0F) << 4);
     }
@@ -403,3 +403,19 @@ void smlOBISAmpere(double &a)
   a = val;
   smlPow(a, sc);
 }
+
+void smlOBISHertz(double &h)
+{
+  long long int val;
+  smlOBISByUnit(val, sc, SML_HERTZ);
+  h = val;
+  smlPow(h, sc);
+}
+
+void smlOBISDegree(double &d)
+{
+  long long int val;
+  smlOBISByUnit(val, sc, SML_DEGREE);
+  d = val;
+  smlPow(d, sc);
+}

src/plugins/zeroExport/SML.h → src/plugins/zeroExport/lib/sml.h

@@ -102,5 +102,8 @@ void smlOBISWh(double &wh);
 void smlOBISW(double &w);
 void smlOBISVolt(double &v);
 void smlOBISAmpere(double &a);
+void smlOBISHertz(double &h);
+void smlOBISDegree(double &d);
+
 
 #endif

src/plugins/zeroExport/SMLCRCTable.h → src/plugins/zeroExport/lib/smlCrcTable.h

@@ -5,14 +5,6 @@
 
 #ifdef ARDUINO
 #include <Arduino.h>
-
-
-/*
- * This mysterious table is just the CRC of each possible byte. It can be
- * computed using the standard bit-at-a-time methods. The polynomial can
- * be seen in entry 128, 0x8408. This corresponds to x^0 + x^5 + x^12.
- * Add the implicit x^16, and you have the standard CRC-CCITT.
- */
 static const uint16_t smlCrcTable[256] PROGMEM =
 #else
 static const uint16_t smlCrcTable[256] =

src/plugins/zeroExport/powermeter.h

@@ -9,8 +9,16 @@
 #include <list>
 
 #include "SML.h"
+#include <Base64.h>
 #include "config/settings.h"
 
+typedef struct {
+    const unsigned char OBIS[6];
+    void (*Fn)(double&);
+    float* Arg;
+} OBISHandler;
+
+
 class powermeter {
    public:
     powermeter() {
@@ -50,6 +58,11 @@ class powermeter {
                 break;
             case 5:
                 result = getPowermeterWattsTibber(logObj, group);
+                 if (result) {
+                    logObj["export"]  = String(_powerMeterExport);
+                    logObj["import"]  = String(_powerMeterImport);
+                    logObj["power"]  = String(_powerMeter1Power);
+                }
                 break;
         }
         if (!result) {
@@ -380,25 +393,83 @@ class powermeter {
      * @param logObj
      * @param group
      * @returns true/false
+     * @TODO: Username & Passwort wird mittels base64 verschlüsselt. Dies wird für die Authentizierung benötigt. Wichtig diese im WebUI unkenntlich zu machen und base64 im eeprom zu speichern, statt klartext.
      */
+
+    sml_states_t currentState;
+
+    float _powerMeter1Power = 0.0;
+    float _powerMeter2Power = 0.0;
+    float _powerMeter3Power = 0.0;
+
+    float _powerMeterImport = 0.0;
+    float _powerMeterExport = 0.0;
+
+    const std::list<OBISHandler> smlHandlerList{
+        {{0x01, 0x00, 0x10, 0x07, 0x00, 0xff}, &smlOBISW, &_powerMeter1Power},
+        {{0x01, 0x00, 0x01, 0x08, 0x00, 0xff}, &smlOBISWh, &_powerMeterImport},
+        {{0x01, 0x00, 0x02, 0x08, 0x00, 0xff}, &smlOBISWh, &_powerMeterExport}
+    };
+
+
     bool getPowermeterWattsTibber(JsonObject logObj, uint8_t group) {
         bool result = false;
 
-        logObj["mod"] = "getPowermeterWattsTibber";
+        mCfg->groups[group].pmPower   = 0;
-
-        mCfg->groups[group].pmPower = 0;
         mCfg->groups[group].pmPowerL1 = 0;
         mCfg->groups[group].pmPowerL2 = 0;
         mCfg->groups[group].pmPowerL3 = 0;
 
-        result = true;
+        HTTPClient http;
+        http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
+        http.setUserAgent("Ahoy-Agent");
+        http.setConnectTimeout(500);
+        http.setTimeout(500);
+        http.addHeader("Content-Type", "application/json");
+        http.addHeader("Accept", "application/json");
 
-        logObj["P"] = mCfg->groups[group].pmPower;
+        String url = String("http://") + mCfg->groups[group].pm_url + String("/") + String(mCfg->groups[group].pm_jsonPath);
-        logObj["P1"] = mCfg->groups[group].pmPowerL1;
+        String auth = base64::encode(String(mCfg->groups[group].pm_user) + String(":") + String(mCfg->groups[group].pm_pass));
-        logObj["P2"] = mCfg->groups[group].pmPowerL2;
-        logObj["P3"] = mCfg->groups[group].pmPowerL3;
 
-        return result;
+        http.begin(url);
+        http.addHeader("Authorization", "Basic " + auth);
+
+        if (http.GET() == HTTP_CODE_OK)
+        {
+            String myString = http.getString();
+
+            char floatBuffer[20];
+            double readVal = 0;
+
+            unsigned char c;
+            for (int i = 0; i < http.getSize(); ++i)
+            {
+                c = myString[i];
+                sml_states_t smlCurrentState = smlState(c);
+
+                switch(smlCurrentState)
+                {
+                    case SML_FINAL:
+                            mCfg->groups[group].pmPower = _powerMeter1Power;
+                            /*mCfg->groups[group].pmPower = _powerMeterImport;
+                            mCfg->groups[group].pmPower = _powerMeterExport;*/
+                        return true;
+                        break;
+                    case SML_LISTEND:
+                        // check handlers on last received list
+                        for (auto &handler: smlHandlerList)
+                        {
+                            if (smlOBISCheck(handler.OBIS)) {
+                                handler.Fn(readVal);
+                                *handler.Arg = readVal;
+                            }
+                        }
+                    break;
+                }
+            }
+        }
+        http.end();
+        return false;
     }
 
    private: