implement send lock action via mqtt

MqttTopics.h

@@ -1,3 +1,4 @@
 #pragma once
 
-#define mqtt_topc_lockstate "nuki/lockstate"
+#define mqtt_topc_lockstate "nuki/lockState"
+#define mqtt_topc_lockstate_setpoint "nuki/lockActions"

Network.cpp

@@ -54,7 +54,7 @@ bool Network::reconnect()
             Serial.println("connected");
 
             // ... and resubscribe
-            _mqttClient.subscribe("nuki/cmd");
+            _mqttClient.subscribe(mqtt_topc_lockstate_setpoint);
         } else {
             Serial.print("failed, rc=");
             Serial.print(_mqttClient.state());
@@ -118,9 +118,17 @@ void Network::onMqttDataReceived(char *&topic, byte *&payload, unsigned int &len
 
     value[l] = 0;
 
-    if(strcmp(topic, "nuki/cmd") == 0)
+    if(strcmp(topic, mqtt_topc_lockstate_setpoint) == 0)
     {
+        if(strcmp(value, "") == 0) return;
+
+        Serial.print("lockstate setpoint received: ");
         Serial.println(value);
+        if(_lockActionReceivedCallback != NULL)
+        {
+            _lockActionReceivedCallback(value);
+        }
+        _mqttClient.publish(mqtt_topc_lockstate_setpoint, "");
     }
 }
 
@@ -128,3 +136,8 @@ void Network::publishKeyTurnerState(const char* state)
 {
     _mqttClient.publish(mqtt_topc_lockstate, state);
 }
+
+void Network::setLockActionReceived(void (*lockActionReceivedCallback)(const char *))
+{
+    _lockActionReceivedCallback = lockActionReceivedCallback;
+}

Network.h

@@ -14,6 +14,8 @@ public:
 
     void publishKeyTurnerState(const char* state);
 
+    void setLockActionReceived(void (*lockActionReceivedCallback)(const char* value));
+
 private:
     static void onMqttDataReceivedCallback(char* topic, byte* payload, unsigned int length);
     void onMqttDataReceived(char*& topic, byte*& payload, unsigned int& length);
@@ -23,5 +25,5 @@ private:
     PubSubClient _mqttClient;
     WiFiClient _wifiClient;
 
-    unsigned long _publishTs = 0;
+    void (*_lockActionReceivedCallback)(const char* value) = NULL;
 };

Nuki.cpp

@@ -1,12 +1,18 @@
 #include "Nuki.h"
 #include <FreeRTOS.h>
 
+Nuki* nukiInst;
+
 Nuki::Nuki(const std::string& name, uint32_t id, Network* network)
 : _nukiBle(name, id),
   _network(network)
 {
+    nukiInst = this;
+
     memset(&_lastKeyTurnerState, sizeof(KeyTurnerState), 0);
     memset(&_keyTurnerState, sizeof(KeyTurnerState), 0);
+
+    network->setLockActionReceived(nukiInst->onLockActionReceived);
 }
 
 void Nuki::initialize()
@@ -34,7 +40,7 @@ void Nuki::update()
     _nukiBle.requestKeyTurnerState(&_keyTurnerState);
 
     char str[20];
-    stateToString(_keyTurnerState.lockState, str);
+    lockstateToString(_keyTurnerState.lockState, str);
     Serial.print(F("Nuki lock state: "));
     Serial.println(str);
 
@@ -48,7 +54,7 @@ void Nuki::update()
     vTaskDelay( 20000 / portTICK_PERIOD_MS);
 }
 
-void Nuki::stateToString(LockState state, char* str)
+void Nuki::lockstateToString(const LockState state, char* str)
 {
     switch(state)
     {
@@ -87,3 +93,30 @@ void Nuki::stateToString(LockState state, char* str)
             break;
     }
 }
+
+LockAction Nuki::lockActionToEnum(const char *str)
+{
+    if(strcmp(str, "unlock") == 0) return LockAction::unlock;
+    else if(strcmp(str, "lock") == 0) return LockAction::lock;
+    else if(strcmp(str, "unlatch") == 0) return LockAction::unlatch;
+    else if(strcmp(str, "lockNgo") == 0) return LockAction::lockNgo;
+    else if(strcmp(str, "lockNgoUnlatch") == 0) return LockAction::lockNgoUnlatch;
+    else if(strcmp(str, "fullLock") == 0) return LockAction::fullLock;
+    else if(strcmp(str, "fobAction2") == 0) return LockAction::fobAction2;
+    else if(strcmp(str, "fobAction1") == 0) return LockAction::fobAction1;
+    else if(strcmp(str, "fobAction3") == 0) return LockAction::fobAction3;
+    return (LockAction)0xff;
+}
+
+
+void Nuki::onLockActionReceived(const char *value)
+{
+    LockAction action =  nukiInst->lockActionToEnum(value);
+    Serial.print("Action: ");
+    Serial.println((int)action);
+    if(action != (LockAction)0xff)
+    {
+//        nukiInst->_nukiBle.lockAction(action, 0, 0);
+        vTaskDelay( 5000 / portTICK_PERIOD_MS);
+    }
+}

Nuki.h

@@ -13,7 +13,9 @@ public:
     void update();
 
 private:
-    void stateToString(LockState state, char* str); // char array at least 14 characters
+    static void onLockActionReceived(const char* value);
+    void lockstateToString(const LockState state, char* str); // char array at least 14 characters
+    LockAction lockActionToEnum(const char* str); // char array at least 14 characters
 
     NukiBle _nukiBle;
     Network* _network;