//#define BLYNK_DEBUG
#define BLYNK_PRINT Serial

#include <ArduinoOTA.h>
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <TimeLib.h>
#include <WidgetRTC.h>

#include <ESP_SSD1306.h>    // Modification of Adafruit_SSD1306 for ESP8266 compatibility -> https://github.com/somhi/ESP_SSD1306
#include <Adafruit_GFX.h>   // Needs a little change in original Adafruit library (See README.txt file) --> https://github.com/adafruit/Adafruit-GFX-Library
#include <SPI.h>            // For SPI comm (needed for not getting compile error)


#include "settings_base.h"
#include "globals.h"
//#include "functions.h"
//#include "blynk_writes.h"



//Pin connected to ST_CP of 74HC595
const int latchPin = 15; //D8
//Pin connected to SH_CP of 74HC595
const int clockPin = 14; //D5
//Pin connected to DS of 74HC595
const int dataPin = 13; // D7


int totalRelays = 2; // Number of relays
int relayState = 0; // default state = off
int relayArr[] = {12, 16}; // Pins on the Wemos
char vbutton1 = V1; char vbutton2 = V2;
char relayVButtons[] = {V1,V2};
int zone = 0;
int relayVButton = 0;
byte data;
byte dataArray[10];


/*
   SETUP
*/
  BLYNK_WRITE(V1)
  {
    // Get the state of the VButton
    relayVButton = param.asInt();
    relayControl(relayVButton, 12, 49); // Test led on Wemos pin
    //int bitToSet = 49;

    Serial.println("V1 pressed");
  }

  BLYNK_WRITE(V2)
  {
    // Get the state of the VButton
    relayVButton = param.asInt();
    relayControl(relayVButton, 16, 50); // Test led on Wemos pin
    Serial.println("V2 pressed");
  }

void setup() {

  pinMode(dataPin, OUTPUT);   // All 3 pins are output
  pinMode(clockPin, OUTPUT);
  pinMode(latchPin, OUTPUT);

  // Do some loop through all the relays and buttons for pinMode
  for (int i=0; i<=totalRelays; i++){
    pinMode(relayArr[i], OUTPUT);
    digitalWrite(relayArr[i], 0);
    pinMode(relayVButtons[i], INPUT);
  }

  // COMMUNICATIONS
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  // CONNECT TO BLYNK
  Blynk.begin(AUTH, WIFI_SSID, WIFI_PASS);
  while (Blynk.connect() == false) {}
  // OVER THE AIR UPDATES
  ArduinoOTA.setHostname(OTA_HOSTNAME);
  ArduinoOTA.begin();

  Serial.println(F("Blynk v" BLYNK_VERSION ": Device started"));
}
/*
   LOOP
*/
void loop() {
  Blynk.run();
  ArduinoOTA.handle();
  timer.run();
}

void relayControl(int onoff, int relayNumber, int bitToSet){
if(onoff == 1) // Virtual button set to on
    {
      digitalWrite(relayNumber, HIGH); // set Wemos pin on HIGH (for test)
      registerWrite(bitToSet, HIGH);
      relayState = 1;
    }
    else
    {
      digitalWrite(relayNumber, LOW); // set Wemos pin on HIGH (for test)
      registerWrite(bitToSet, LOW);
      relayState = 0;
    }
}
void registerWrite(int whichPin, int whichState) {
// the bits you want to send
  byte bitsToSend = 0;

  // turn off the output so the pins don't light up
  // while you're shifting bits:
  digitalWrite(latchPin, LOW);

  // turn on the next highest bit in bitsToSend:
  bitWrite(bitsToSend, whichPin, whichState);

  // shift the bits out:
  shiftOut(dataPin, clockPin, MSBFIRST, bitsToSend);

    // turn on the output so the LEDs can light up:
  digitalWrite(latchPin, HIGH);

}

//#define BLYNK_DEBUG
#define BLYNK_PRINT Serial

#include <ArduinoOTA.h>
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
#include <TimeLib.h>
#include <WidgetRTC.h>

#include <ESP_SSD1306.h>    // Modification of Adafruit_SSD1306 for ESP8266 compatibility -> https://github.com/somhi/ESP_SSD1306
#include <Adafruit_GFX.h>   // Needs a little change in original Adafruit library (See README.txt file) --> https://github.com/adafruit/Adafruit-GFX-Library
#include <SPI.h>            // For SPI comm (needed for not getting compile error)


#include "settings_base.h"
#include "globals.h"
//#include "functions.h"
//#include "blynk_writes.h"



//Pin connected to ST_CP of 74HC595
const int latchPin = 15; //D8
//Pin connected to SH_CP of 74HC595
const int clockPin = 14; //D5
//Pin connected to DS of 74HC595
const int dataPin = 13; // D7


int totalRelays = 2; // Number of relays
int relayState = 0; // default state = off
int relayArr[] = {12, 16}; // Pins on the Wemos
char vbutton1 = V1; char vbutton2 = V2;
char relayVButtons[] = {V1,V2};
int zone = 0;
int relayVButton = 0;
byte data;
byte dataArray[10];


/*
   SETUP
*/
  BLYNK_WRITE(V1)
  {
    // Get the state of the VButton
    relayVButton = param.asInt();
    relayControl(relayVButton, 12, 49); // Test led on Wemos pin
    //int bitToSet = 49;

    Serial.println("V1 pressed");
  }

  BLYNK_WRITE(V2)
  {
    // Get the state of the VButton
    relayVButton = param.asInt();
    relayControl(relayVButton, 16, 50); // Test led on Wemos pin
    Serial.println("V2 pressed");
  }

void setup() {

  pinMode(dataPin, OUTPUT);   // All 3 pins are output
  pinMode(clockPin, OUTPUT);
  pinMode(latchPin, OUTPUT);

  // Do some loop through all the relays and buttons for pinMode
  for (int i=0; i<=totalRelays; i++){
    pinMode(relayArr[i], OUTPUT);
    digitalWrite(relayArr[i], 0);
    pinMode(relayVButtons[i], INPUT);
  }

  // COMMUNICATIONS
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  // CONNECT TO BLYNK
  Blynk.begin(AUTH, WIFI_SSID, WIFI_PASS);
  while (Blynk.connect() == false) {}
  // OVER THE AIR UPDATES
  ArduinoOTA.setHostname(OTA_HOSTNAME);
  ArduinoOTA.begin();

  Serial.println(F("Blynk v" BLYNK_VERSION ": Device started"));
}
/*
   LOOP
*/
void loop() {
  Blynk.run();
  ArduinoOTA.handle();
  timer.run();
}

void relayControl(int onoff, int relayNumber, int bitToSet){
if(onoff == 1) // Virtual button set to on
    {
      digitalWrite(relayNumber, HIGH); // set Wemos pin on HIGH (for test)
      registerWrite(bitToSet, HIGH);
      relayState = 1;
    }
    else
    {
      digitalWrite(relayNumber, LOW); // set Wemos pin on HIGH (for test)
      registerWrite(bitToSet, LOW);
      relayState = 0;
    }
}
void registerWrite(int whichPin, int whichState) {
// the bits you want to send
  byte bitsToSend = 0;

  // turn off the output so the pins don't light up
  // while you're shifting bits:
  digitalWrite(latchPin, LOW);

  // turn on the next highest bit in bitsToSend:
  bitWrite(bitsToSend, whichPin, whichState);

  // shift the bits out:
  shiftOut(dataPin, clockPin, MSBFIRST, bitsToSend);

    // turn on the output so the LEDs can light up:
  digitalWrite(latchPin, HIGH);

}