Doorbell Messenger

doorbell.ino

#include <SPI.h>
#include <ESP8266WiFi.h>
#include <Temboo.h>

#define TEMBOO_ACCOUNT "YOUR_TEMBOO_ACCOUNT_NAME"
#define TEMBOO_APP_KEY_NAME "YOUR_TEMBOO_APP_KEY_NAME"
#define TEMBOO_APP_KEY "YOUR_TEMBOO_APP_KEY"
#define TEMBOO_CHOREO_NAME "YOUR_CHOREO_PROFILE_NAME"

#define WIFI_SSID "YOUR_WIFI_SSID"
#define WPA_PASSWORD "YOUR_WIFI_PASSWORD"

WiFiClient client;

int last = -1;
int inputPin = 2;
int flashPin = 0;
int outputPin = 4;

// prototypes

void sendSMS();
void flash(int times);

void setup() {
  // Init pins
  pinMode(inputPin, INPUT);
  pinMode(outputPin, OUTPUT);
  pinMode(flashPin, OUTPUT);
  
  // Init serial output
  Serial.begin(9600);
  delay(4000);
  while(!Serial);

  // Init Wifi
  int wifiStatus = WL_IDLE_STATUS;
  
  while(wifiStatus != WL_CONNECTED) {
    Serial.print("WiFi:");
    wifiStatus = WiFi.begin(WIFI_SSID, WPA_PASSWORD);

    if (wifiStatus == WL_CONNECTED) {
      Serial.println("OK");
      flash(3);
    } else {
      Serial.println("FAIL");
      flash(1);
    }
    delay(5000);
  }

  Serial.println("Setup complete.\n");
}

void loop() {
  int value = digitalRead(inputPin);
  
  if (value != last) {
    last = value;
    
    if (value == LOW) {
      Serial.println("Triggered!");
      digitalWrite(outputPin, HIGH);
      delay(100);
      digitalWrite(outputPin, LOW);
      runSendSMS();
    } else {
      Serial.println("Idle");
      digitalWrite(outputPin, LOW);
    }
  }
  
  delay(100);
}

void runSendSMS() {
  TembooChoreo SendSMSChoreo(client);

  // Set Temboo account credentials
  SendSMSChoreo.setAccountName(TEMBOO_ACCOUNT);
  SendSMSChoreo.setAppKeyName(TEMBOO_APP_KEY_NAME);
  SendSMSChoreo.setAppKey(TEMBOO_APP_KEY);

  // Set profile to use for execution
  SendSMSChoreo.setProfile(YOUR_CHOREO_PROFILE_NAME);
  
  // Identify the Choreo to run
  SendSMSChoreo.setChoreo("/Library/Twilio/SMSMessages/SendSMS");

  // Run the Choreo
  unsigned int returnCode = SendSMSChoreo.run();

  // Read and print the error message
  while (SendSMSChoreo.available()) {
    char c = SendSMSChoreo.read();
    Serial.print(c);
  }
  Serial.println();
  SendSMSChoreo.close();
}

void flash(int times) {
  while(times-- > 0) {
    digitalWrite(flashPin, HIGH);
    delay(300);
    digitalWrite(flashPin, LOW);
    delay(300);
  }
}