commit 979ece3f30d8436ff5c8d1668812dd42634c4a0d
Author: naster_mick <jorin.laatsch@gmail.com>
Date:   Wed Mar 6 01:33:45 2019 +0100

    Ctdoor

diff --git a/ctdoor.ino b/ctdoor.ino
new file mode 100644
index 0000000..5abcd28
--- /dev/null
+++ b/ctdoor.ino
@@ -0,0 +1,148 @@
+#include <Homie.h>
+#include <ArduinoOTA.h>
+#include <OneButton.h>
+
+OneButton lock(D5, true);
+OneButton door(D6, true);
+
+#define FW_NAME "ctdoor"
+#define FW_VERSION "2.1.5"
+
+unsigned long WiFifix = 0;
+unsigned long problemDetected = 0;
+int problemCount = 0;
+String problemCause;
+bool locked = false;
+bool closed = false;
+
+HomieNode ctdoor("frontdoor", "commands");
+
+bool fakeHandler(const HomieRange& range, const String& value) {
+  return true;
+}
+
+bool cmdHandler(const HomieRange& range, const String& value) {
+  String cmd = value;
+  cmd.toLowerCase();
+
+  if (cmd == "reset") {
+    ctdoor.setProperty("cmd/set").send(" ");
+    delay(1000);
+    Homie.reset();
+  }
+  else if (cmd == "reboot") {
+    ctdoor.setProperty("cmd/set").send(" ");
+    delay(1000);
+    Homie.reboot();
+  }
+  else if (cmd == "ota-restart") {
+    ctdoor.setProperty("cmd/set").send(" ");
+    ArduinoOTA.setHostname(Homie.getConfiguration().deviceId);
+    ArduinoOTA.begin();
+  }
+  ctdoor.setProperty("cmd").send(value);
+  return true;
+}
+
+void lockactivityClose() {
+  if (Homie.getMqttClient().connected()) {
+    ctdoor.setProperty("lock").send("locked");
+  }
+  Homie.getLogger() << "Lockactivity: locked" << endl;
+}
+
+void lockactivityOpen() {
+  Homie.getLogger() << "Lockactivity triggered" << endl;
+  if (Homie.getMqttClient().connected()) {
+    ctdoor.setProperty("lock").send("unlocked");
+  }
+  Homie.getLogger() << "Lockactivity: unlocked" << endl;
+}
+
+void dooractivityClose() {
+  Homie.getLogger() << "DooractivityClose triggered" << endl;
+  if (Homie.getMqttClient().connected()) {
+    ctdoor.setProperty("door").send("closed");
+  }
+  Homie.getLogger() << "Dooractivity: closed" << endl;
+}
+
+void dooractivityOpen() {
+  Homie.getLogger() << "DooractivityOpen triggered" << endl;
+  if (Homie.getMqttClient().connected()) {
+    ctdoor.setProperty("door").send("open");
+  }
+  Homie.getLogger() << "Dooractivity: opened" << endl;
+}
+
+void fixWiFi() {
+  // Posts every 10 seconds the state of WiFi.status(), Homie.getMqttClient().connected() and Homie.isConfigured()
+  // Within this interval the connectivity is checked and logged if a problem is detected
+  // Then it disconnects Wifi, if Wifi or MQTT is not connected for 1 Minute (but only if Homie is configured)
+  if ( WiFifix == 0 || ((millis() - WiFifix) > 10000)) {
+    if (Homie.isConfigured() == 1) {
+      float rssi = WiFi.RSSI();
+      //activate to enable RSSI to MQTT informations
+      //ctdoor.setProperty("quality").send(String(rssi));
+      Homie.getLogger() << "Wifi-state:" << WiFi.status() << " | Wi-Fi signal quality: " << rssi << " | MQTT-state:" << Homie.getMqttClient().connected() << " | HomieConfig-state:" << Homie.isConfigured() << endl;
+
+      if (!Homie.getMqttClient().connected() || WiFi.status() != 3) {
+        if (0 == problemDetected) {
+          if (WiFi.status() != 3) {
+            problemCause = "WiFi: Disconnected ";
+          }
+          if (!Homie.getMqttClient().connected()) {
+            problemCause += "MQTT: Disconnected";
+          }
+          Homie.getLogger() << "Connectivity in problematic state --> " << problemCause << endl;
+          problemDetected = millis();
+        }
+        else if ((millis() - problemDetected) > 120000 && (problemCount >= 5)) {
+          Homie.getLogger() << "Connectivity in problematic state --> This remained for 10 minutes. Rebooting!" << endl;
+          Homie.reboot();
+        }
+        else if ((millis() - problemDetected) > 120000 && problemCount < 5) {
+          problemCount = (problemCount + 1);
+          Homie.getLogger() << "Connectivity in problematic state --> " << problemCause << "/n This remained for 2 minutes. Disconnecting WiFi to start over." << endl;
+          problemDetected = 0;
+          problemCause = "";
+          WiFi.disconnect();
+        }
+      }
+      else if (problemCount != 0 && Homie.getMqttClient().connected() || WiFi.status() == 3) {
+        problemCount = 0;
+        ArduinoOTA.setHostname(Homie.getConfiguration().deviceId);
+        ArduinoOTA.begin();
+      }
+    }
+    WiFifix = millis();
+  }
+}
+
+void setup() {
+  Homie_setBrand(FW_NAME);
+  Homie_setFirmware(FW_NAME, FW_VERSION);
+  Serial.begin(115200);
+  Serial << endl << endl;
+  door.attachLongPressStart(lockactivityClose);
+  door.attachLongPressStop(lockactivityOpen);
+  lock.attachLongPressStart(dooractivityClose);
+  lock.attachLongPressStop(dooractivityOpen);
+  lock.setPressTicks(250);
+  door.setPressTicks(250);
+  Homie.setLedPin(LED_BUILTIN, LOW);
+  ctdoor.advertise("cmd").settable(cmdHandler);
+  ctdoor.advertise("door").settable(fakeHandler);
+  ctdoor.advertise("lock").settable(fakeHandler);
+  Homie.setup();
+  ArduinoOTA.setHostname(Homie.getConfiguration().deviceId);
+  ArduinoOTA.begin();
+}
+
+void loop() {
+  Homie.loop();
+  ArduinoOTA.handle();
+  door.tick();
+  lock.tick();
+  fixWiFi();
+}