garage_esp32.ino v1.0 (untested) with Pushover notifications

garage/garage_esp32/garage_esp32.ino

@@ -1,19 +1,47 @@
 /* 
  *  Sources:
  *  https://randomnerdtutorials.com/esp32-esp8266-web-server-physical-button/
- * 
+ *  https://randomnerdtutorials.com/esp32-pushover-notifications-arduino/
  */
 
-
 #include <WiFi.h>
 #include <AsyncTCP.h>
 #include <ESPAsyncWebSrv.h>
 #include <HTTPClient.h>
-
+#include <ArduinoJson.h>
+#include <WiFiClientSecure.h>
 
 const char* ssid     = "LeWe";
 const char* password = "5275274365464843";
 
+const char* apiToken = "a9k1uyzypuaz1yszqqdzmp17s6r5q2";
+const char* userToken = "ukja84pd2n2cmxvdrnfwdrf8eo1wc5";
+const char* pushoverApiEndpoint = "https://api.pushover.net/1/messages.json";
+
+const char *PUSHOVER_ROOT_CA = "-----BEGIN CERTIFICATE-----\n"
+                 "MIIDrzCCApegAwIBAgIQCDvgVpBCRrGhdWrJWZHHSjANBgkqhkiG9w0BAQUFADBh\n"
+                 "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
+                 "d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n"
+                 "QTAeFw0wNjExMTAwMDAwMDBaFw0zMTExMTAwMDAwMDBaMGExCzAJBgNVBAYTAlVT\n"
+                 "MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n"
+                 "b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IENBMIIBIjANBgkqhkiG\n"
+                 "9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4jvhEXLeqKTTo1eqUKKPC3eQyaKl7hLOllsB\n"
+                 "CSDMAZOnTjC3U/dDxGkAV53ijSLdhwZAAIEJzs4bg7/fzTtxRuLWZscFs3YnFo97\n"
+                 "nh6Vfe63SKMI2tavegw5BmV/Sl0fvBf4q77uKNd0f3p4mVmFaG5cIzJLv07A6Fpt\n"
+                 "43C/dxC//AH2hdmoRBBYMql1GNXRor5H4idq9Joz+EkIYIvUX7Q6hL+hqkpMfT7P\n"
+                 "T19sdl6gSzeRntwi5m3OFBqOasv+zbMUZBfHWymeMr/y7vrTC0LUq7dBMtoM1O/4\n"
+                 "gdW7jVg/tRvoSSiicNoxBN33shbyTApOB6jtSj1etX+jkMOvJwIDAQABo2MwYTAO\n"
+                 "BgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUA95QNVbR\n"
+                 "TLtm8KPiGxvDl7I90VUwHwYDVR0jBBgwFoAUA95QNVbRTLtm8KPiGxvDl7I90VUw\n"
+                 "DQYJKoZIhvcNAQEFBQADggEBAMucN6pIExIK+t1EnE9SsPTfrgT1eXkIoyQY/Esr\n"
+                 "hMAtudXH/vTBH1jLuG2cenTnmCmrEbXjcKChzUyImZOMkXDiqw8cvpOp/2PV5Adg\n"
+                 "06O/nVsJ8dWO41P0jmP6P6fbtGbfYmbW0W5BjfIttep3Sp+dWOIrWcBAI+0tKIJF\n"
+                 "PnlUkiaY4IBIqDfv8NZ5YBberOgOzW6sRBc4L0na4UU+Krk2U886UAb3LujEV0ls\n"
+                 "YSEY1QSteDwsOoBrp+uvFRTp2InBuThs4pFsiv9kuXclVzDAGySj4dzp30d8tbQk\n"
+                 "CAUw7C29C79Fv1C5qfPrmAESrciIxpg0X40KPMbp1ZWVbd4=\n"
+                 "-----END CERTIFICATE-----\n";
+
+
 const int PIN_LED = 2;               // esp32 dev board integrated LED
 const int PIN_GARAGE_BUTTON = 4;     // button to open/close the garage door
 const int PIN_GATE_BUTTON = 5;       // button to open/close the gate
@@ -23,7 +51,7 @@ const int PIN_GATE = 19;             // relais pin for gate
 const int PIN_DOOR_OPEN = 21;        // sensor pin for garage door in position 'open'
 const int PIN_DOOR_CLOSED = 22;      // sensor pin for garage door in position 'closed'
 const int PIN_SENSOR_GATE= 23;       // sensor pin for gate (HIGH is open)
-const int PIN_SPRINKLER1 = 25;       // relais pin for sprinkler 1
+const int PIN_SPRINKLER1 = 16;       //25 relais pin for sprinkler 1
 const int PIN_SPRINKLER2 = 26;       // relais pin for sprinkler 2
 const int PIN_SPRINKLER3 = 27;       // relais pin for sprinkler 3
 const int PIN_SPRINKLER4 = 14;       // relais pin for sprinkler 4
@@ -34,9 +62,37 @@ const char* PARAM_MESSAGE = "message";
 WiFiClient webClient;
 HTTPClient http;
 
-int sprinklerDuration = 0;
+unsigned long sprinklerDuration = 0;
 unsigned long sprinklerStartMillis;
 
+void pushover(String message) {
+  StaticJsonDocument<512> notification; 
+  notification["token"] = apiToken;
+  notification["user"] = userToken;
+  notification["title"] = "Garage"; //optional
+  notification["message"] = message;
+  
+  // Serialize the JSON object to a string
+  String jsonStringNotification;
+  serializeJson(notification, jsonStringNotification);
+  
+  WiFiClientSecure client;
+  client.setCACert(PUSHOVER_ROOT_CA);
+  
+  HTTPClient https;
+  https.begin(client, pushoverApiEndpoint);
+  https.addHeader("Content-Type", "application/json");
+  int httpResponseCode = https.POST(jsonStringNotification);
+  
+  if (httpResponseCode > 0) {
+    String response = https.getString();
+    Serial.println("Pushover response: " + String(httpResponseCode) + ", " + String(response));
+  } else {
+    Serial.printf("Pushover HTTP response code: %d\n", httpResponseCode);
+  }
+  
+  https.end();
+}
 
 void notFound(AsyncWebServerRequest *request) {
   request->send(404, "text/plain", "Not found");
@@ -56,6 +112,8 @@ void pinStatus(AsyncWebServerRequest *request) {
   "PIN_SPRINKLER2 (" + String(PIN_SPRINKLER2) + ") = " + String(digitalRead(PIN_SPRINKLER2)) + "\n" +
   "PIN_SPRINKLER3 (" + String(PIN_SPRINKLER3) + ") = " + String(digitalRead(PIN_SPRINKLER3)) + "\n" +
   "PIN_SPRINKLER4 (" + String(PIN_SPRINKLER4) + ") = " + String(digitalRead(PIN_SPRINKLER4)) + "\n\n" +
+  "sprinklerDuration = " + String(sprinklerDuration) + "\n" +
+  "sprinklerStartMillis = " + String(sprinklerStartMillis) + "\n\n" +
   "/ \n" +
   "/garage[?action=(open|close)] \n" +
   "/gate[?action=(open|close)] \n" +
@@ -79,17 +137,19 @@ void mowerSafety() {
         Serial.println(statusStr);
 
         if (statusStr.equals("2") or statusStr.equals("3") or statusStr.equals("5") or statusStr.equals("17")) {
-          Serial.println("stop mower");
+          Serial.println("Stop mower");
           if (http.begin(webClient, "http://192.168.178.54/json?cmd=stop&user=lewe&pass=nFdcX3sMD115WAap")) {
             int httpCode = http.GET();
             
             if (httpCode < 0) {
-              Serial.printf("HTTP Error: ", http.errorToString(httpCode).c_str());
+              Serial.printf("Mower (STOP) HTTP Error: ", http.errorToString(httpCode).c_str());
+              pushover("Mower (STOP) HTTP Error: " + http.errorToString(httpCode));
             }
             http.end();
           }
           else {
-            Serial.println("Could not send HTTP request (stop) to mower");
+            Serial.println("Could not send HTTP request (STOP) to mower");
+            pushover("Could not send HTTP request (STOP) to mower");
           }
         }
         else {
@@ -98,12 +158,14 @@ void mowerSafety() {
       }
     }
     else {
-      Serial.printf("HTTP Error: ", http.errorToString(httpCode).c_str());
+      Serial.printf("Mower (STATUS) HTTP Error: ", http.errorToString(httpCode).c_str());
+      pushover("Mower (STATUS) HTTP Error: " + http.errorToString(httpCode));
     }
     http.end();
   }
   else {
-    Serial.println("Could not send HTTP request to mower");
+    Serial.println("Could not send HTTP request (STATUS) to mower");
+    pushover("Could not send HTTP request (STATUS) to mower");
   }
 }
 
@@ -114,12 +176,14 @@ void mowerAuto() {
     int httpCode = http.GET();
     
     if (httpCode < 0) {
-      Serial.printf("HTTP Error: ", http.errorToString(httpCode).c_str());
+      Serial.printf("Mower (AUTO) HTTP Error: ", http.errorToString(httpCode).c_str());
+      pushover("Mower (AUTO) HTTP Error: " + http.errorToString(httpCode));
     }
     http.end();
   }
   else {
-    Serial.println("Could not send HTTP request (auto mode) to mower");
+    Serial.println("Could not send HTTP request (AUTO) to mower");
+    pushover("Could not send HTTP request (AUTO) to mower");
   }
 }
 
@@ -156,6 +220,9 @@ void triggerGate() {
       mowerAuto();
     }
   }
+  else {
+    Serial.println("Mower set to inactive");
+  }
 }
 
 void stopSprinklers() {
@@ -236,9 +303,11 @@ void setup() {
 
       if (action.equals("open") and not digitalRead(PIN_SENSOR_GATE)) {
         request->send(200, "application/json", "{ \"action\": \"open\" }");
+        triggerGate();
       }
       else if (action.equals("close") and digitalRead(PIN_SENSOR_GATE)) {
         request->send(200, "application/json", "{ \"action\": \"close\" }");
+        triggerGate();
       }
       else {
         pinStatus(request);
@@ -258,6 +327,7 @@ void setup() {
     String action;
     if (request->hasParam("action")) {
       action = request->getParam("action")->value();
+      Serial.println("Sprinkler " + action);
 
       if (action.equals("stop")) {
         stopSprinklers();
@@ -268,24 +338,23 @@ void setup() {
         String duration = request->getParam("duration")->value();
         sprinklerDuration = duration.toInt();
         sprinklerStartMillis = millis();
-        if (device == 1) {
+        if (device.equals("1")) {
           digitalWrite(PIN_SPRINKLER1, HIGH);
         }
-        else if (device == 2) {
+        else if (device.equals("2")) {
           digitalWrite(PIN_SPRINKLER2, HIGH);
         }
-        else if (device == 3) {
+        else if (device.equals("3")) {
           digitalWrite(PIN_SPRINKLER3, HIGH);
         }
-        else if (device == 4) {
+        else if (device.equals("4")) {
           digitalWrite(PIN_SPRINKLER4, HIGH);
         }
         else {
           sprinklerDuration = 0;
         }
 
-        // HIER GEHT'S WEITER
+        request->send(200, "application/json", "{ \"action\": \"start\" }");
-        request->send(200, "application/json", "{ \"action\": \"close\" }");
       }
       else {
         pinStatus(request);