Files
nuki_hub/Network.cpp
2022-03-25 20:57:40 +01:00

131 lines
2.9 KiB
C++

#include "Network.h"
#include "WiFi.h"
#include <WiFiManager.h> // https://github.com/tzapu/WiFiManager
#include "Arduino.h"
#include "MqttTopics.h"
Network* nwInst;
Network::Network()
: _mqttClient(_wifiClient)
{
nwInst = this;
}
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();
bool res = wm.autoConnect(); // 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.setCallback(Network::onMqttDataReceivedCallback);
_mqttClient.publish("nuki/test", "OK");
}
bool Network::reconnect()
{
while (!_mqttClient.connected()) {
Serial.print("Attempting MQTT connection...");
// Attempt to connect
if (_mqttClient.connect("arduinoClient")) {
Serial.println("connected");
// ... and resubscribe
_mqttClient.subscribe("nuki/cmd");
} 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(!WiFi.isConnected())
{
Serial.println(F("WiFi not connected"));
vTaskDelay( 1000 / portTICK_PERIOD_MS);
}
if(!_mqttClient.connected())
{
bool success = reconnect();
if(!success)
{
return;
}
}
// 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();
vTaskDelay( 100 / portTICK_PERIOD_MS);
}
void Network::onMqttDataReceivedCallback(char *topic, byte *payload, unsigned int length)
{
nwInst->onMqttDataReceived(topic, payload, length);
}
void Network::onMqttDataReceived(char *&topic, byte *&payload, unsigned int &length)
{
char value[50];
size_t l = min(length, sizeof(value)-1);
for(int i=0; i<l; i++)
{
value[i] = payload[i];
}
value[l] = 0;
if(strcmp(topic, "nuki/cmd") == 0)
{
Serial.println(value);
}
}
void Network::publishKeyTurnerState(const char* state)
{
_mqttClient.publish(mqtt_topc_lockstate, state);
}