initial commit

Network.cpp

@@ -0,0 +1,95 @@
+#include "Network.h"
+#include "WiFi.h"
+#include <WiFiManager.h> // https://github.com/tzapu/WiFiManager
+#include "Arduino.h"
+
+Network::Network()
+: _mqttClient(_wifiClient)
+{
+
+}
+
+void Network::initialize()
+{
+    WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
+    // it is a good practice to make sure your code sets wifi mode how you want it.
+
+    // put your setup code here, to run once:
+    Serial.begin(115200);
+
+    //WiFiManager, Local intialization. Once its business is done, there is no need to keep it around
+    WiFiManager wm;
+
+    // reset settings - wipe stored credentials for testing
+    // these are stored by the esp library
+    //wm.resetSettings();
+
+    // Automatically connect using saved credentials,
+    // if connection fails, it starts an access point with the specified name ( "AutoConnectAP"),
+    // if empty will auto generate SSID, if password is blank it will be anonymous AP (wm.autoConnect())
+    // then goes into a blocking loop awaiting configuration and will return success result
+
+    bool res;
+    // res = wm.autoConnect(); // auto generated AP name from chipid
+    // res = wm.autoConnect("AutoConnectAP"); // anonymous ap
+    res = wm.autoConnect("AutoConnectAP","password"); // password protected ap
+
+    if(!res) {
+        Serial.println("Failed to connect");
+        return;
+        // ESP.restart();
+    }
+    else {
+        //if you get here you have connected to the WiFi
+        Serial.println("connected...yeey :)");
+    }
+
+    _mqttClient.setServer("192.168.0.100", 1883);
+    _mqttClient.publish("nuki/test", "OK");
+}
+
+
+void Network::reconnect()
+{
+    while (!_mqttClient.connected()) {
+        Serial.print("Attempting MQTT connection...");
+        // Attempt to connect
+        if (_mqttClient.connect("arduinoClient")) {
+            Serial.println("connected");
+            // Once connected, publish an announcement...
+            _mqttClient.publish("outTopic","hello world");
+            // ... and resubscribe
+            _mqttClient.subscribe("inTopic");
+        } else {
+            Serial.print("failed, rc=");
+            Serial.print(_mqttClient.state());
+            Serial.println(" try again in 5 seconds");
+            // Wait 5 seconds before retrying
+            delay(5000);
+        }
+    }
+}
+
+
+void Network::update()
+{
+    if(!_mqttClient.connected())
+    {
+        reconnect();
+    }
+
+    unsigned long ts = millis();
+    if(_publishTs < ts)
+    {
+        _publishTs = ts + 1000;
+
+        ++_count;
+
+        char cstr[16];
+        itoa(_count, cstr, 10);
+
+        _mqttClient.publish("nuki/counter", cstr);
+    }
+
+    _mqttClient.loop();
+}