src/main.cpp

@@ -3,12 +3,10 @@
 #include <PubSubClient.h>
 #include <ArduinoJson.h>
 
-const char *ssid = "PET Aflytningsvogn #42";
-const char *password = "FuckGFwifi123";
+const char *ssid = "PET Aflytningsvogn #43";
+const char *password = "zwr33htm";
 
-const char *mqtt_server = "192.168.137.86";
-
-const int deviceId = 2;
+const char *mqtt_server = "192.168.24.215";
 
 WiFiClient espClient;
 PubSubClient client(espClient);
@@ -46,7 +44,6 @@ void reconnect()
         {
             Serial.println("connected");
             client.subscribe("door/lock");
-            client.subscribe("alarm/state");
         }
         else
         {
@@ -60,7 +57,6 @@ void reconnect()
 }
 
 #define RELAY_ACTIVATION_PIN D6
-#define REED_ACTIVATION_PIN D5
 
 void callback(char* topic, byte* payload, unsigned int length) {
     StaticJsonDocument<256> doc;
@@ -69,40 +65,16 @@ void callback(char* topic, byte* payload, unsigned int length) {
     Serial.print("Message arrived [");
     Serial.print(topic);
     Serial.print("] ");
-    for (size_t i = 0; i < length; i++) {
+    for (int i = 0; i < length; i++) {
         Serial.print((char)payload[i]);
     }
     Serial.println();
 
-    if (strcmp(topic, "door/lock") == 0) 
-    {
-        if (doc["deviceId"] == deviceId && doc["lock"] == true) {
-            digitalWrite(RELAY_ACTIVATION_PIN, HIGH);
-        } else {
-            digitalWrite(RELAY_ACTIVATION_PIN, LOW);
-        }
-    }    
-    else if (strcmp(topic, "alarm/state") == 0)
-    {
-        if (doc["changed"] == true) {
-            if (strcmp(doc["status"], "Armed") == 0)
-            {
-                if (bool reed = digitalRead(REED_ACTIVATION_PIN) == 1)
-                {
-                    DynamicJsonDocument doc(1024);
-
-                    doc["deviceId"] = deviceId;
-                    doc["open"] = reed;
-
-                    char buffer[1024];
-                    size_t n = serializeJson(doc, buffer);
-                    
-                    client.publish("door/status", buffer, n);
-                }   
-            }
-        }
+    if (doc["deviceId"] == 2 && doc["lock"] == true) {
+        digitalWrite(RELAY_ACTIVATION_PIN, HIGH);   // Turn the relay on
+    } else {
+        digitalWrite(RELAY_ACTIVATION_PIN, LOW);  // Turn the relay off
     }
-    
 
 }
 
@@ -111,7 +83,6 @@ void setup()
     Serial.begin(115200);
 
     pinMode(RELAY_ACTIVATION_PIN, OUTPUT);
-    pinMode(REED_ACTIVATION_PIN, INPUT);
 
     setup_wifi();
     client.setServer(mqtt_server, 1883);
@@ -119,30 +90,7 @@ void setup()
     reconnect();
 }
 
-bool lastReed = 0;
-
 void loop()
 {
-    bool reed = digitalRead(REED_ACTIVATION_PIN);
-    
-    if (reed != lastReed)
-    {
-        Serial.print("Reed has changed to: ");
-        Serial.println(reed);
-        
-
-        DynamicJsonDocument doc(1024);
-
-        doc["deviceId"] = deviceId;
-        doc["open"] = reed;
-
-        char buffer[1024];
-        size_t n = serializeJson(doc, buffer);
-        
-        client.publish("door/status", buffer, n);
-        lastReed = reed;
-    }
-    
-
     client.loop();
 }