Add sending of deadswitch message on every wakeup

src/main.cpp

@@ -18,8 +18,9 @@ interface the file .pio/build/esp32doit-devkit-v1/firmware.bin
 #include <WebServer.h>
 #include <WiFi.h>
 #include <WiFiClient.h>
+#include <WiFiClientSecure.h>
 
-const char* host = "esp32ota";
+const char* host = "esp32deeptest";
 const char* ssid = "JoNelsDarlings";
 const char* password = "Paris2016";
 
@@ -40,7 +41,8 @@ const char* loginIndex =
     "<table width='20%' bgcolor='A09F9F' align='center'>"
     "<tr>"
     "<td colspan=2>"
-    "<center><font size=4><b>ESP32 Login Page</b></font></center>"
+    "<center><font size=4><b>ESP32 Login Page DEEP SLEEP "
+    "TEST</b></font></center>"
     "<br>"
     "</td>"
     "<br>"
@@ -84,6 +86,7 @@ const char* serverIndex =
     "<script "
     "src='https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js'></"
     "script>"
+    "<h1>DeepSleepTest</h1>"
     "<form method='POST' action='#' enctype='multipart/form-data' "
     "id='upload_form'>"
     "<input type='file' name='update'>"
@@ -120,17 +123,38 @@ const char* serverIndex =
     "});"
     "</script>";
 
+void send_notification(String subject) {
+  // return;
+  Serial.println("Sending Notification.");
+  WiFiClientSecure client;
+  client.setInsecure();  // NOT RECOMMENDED
+  const char* host = "deadswitch.kawomi.com";
+  const int port = 443;
+  if (!client.connect(host, port)) {
+    Serial.println("connection failed");
+    return;
+  }
+
+  String url = "/api/v1?topic=" + subject + "&secs=0&email=none";
+  Serial.print("Requesting URL: ");
+  Serial.println(url);
+  client.print(String("POST ") + url + " HTTP/1.1\r\n" + "Host: " + host +
+               "\r\n" + "Content-Type: application/x-www-form-urlencoded\r\n" +
+               "Content-Length: 14\r\n\r\n" + "platform=esp32\r\n");
+}
+
 /*
  * setup function
  */
 void setup(void) {
   pinMode(led, OUTPUT);
+  pinMode(4, INPUT);  // GPIO4 - Pin 24
 
   Serial.begin(9600);
 
   // Connect to WiFi network
+  Serial.println("Begin wifi");
   WiFi.begin(ssid, password);
-  Serial.println("");
 
   // Wait for connection or reboot if it doesn't connect for too long
   uint32_t wifiConnAttements = 0;
@@ -150,6 +174,17 @@ void setup(void) {
   Serial.print("IP address: ");
   Serial.println(WiFi.localIP());
 
+  if (digitalRead(4) == HIGH) {
+    send_notification("tmp.deepSleepEnduranceTest");
+    Serial.println("Going to sleep now");
+    esp_sleep_enable_timer_wakeup(60 * 1000000);
+
+    Serial.println("Setup ESP32 to sleep ");
+    delay(1000);
+    Serial.flush();
+    esp_deep_sleep_start();
+  }
+
   /*use mdns for host name resolution*/
   if (!MDNS.begin(host)) {  // http://esp32ota.local
     Serial.println("Error setting up MDNS responder!");
@@ -217,6 +252,6 @@ void loop(void) {
     ledState = not(ledState);
 
     // set the LED with the ledState of the variable:
-    digitalWrite(led, ledState);
+    //  digitalWrite(led, ledState);
   }
 }