#define BLYNK_TEMPLATE_ID "TMPL3ip_2ivjg"
#define BLYNK_TEMPLATE_NAME "smart building"
#define BLYNK_AUTH_TOKEN "OT9Q1L8oG-HZysIE-KQ7h-NvjSRxPmnn"

#define BLYNK_PRINT Serial

#include<WiFi.h>
#include<WiFiClient.h>
#include<BlynkSimpleEsp32.h>

#include "DHTesp.h"
char auth[]=BLYNK_AUTH_TOKEN; 

char ssid[]="Wokwi-GUEST";
char pass[]="";
BlynkTimer timer;
DHTesp dhtSensor;
const int dev1=23;
const int dev2=22;
const int dev3=21;
const int dev4=19;
const int dev5=18;

//THIS IS FOR DHT SENSOR 
const int dht=15;
//FOR PUSHBUTTON 
const int button1=2;
int relay_s_dev1=0;
int relay_s_dev2=0;
int relay_s_dev3=0;
int relay_s_dev4=0;
int relay_s_dev5=0;

#define vpin1 V1
#define vpin2 V2
#define vpin3 V3
#define vpin4 V4
#define vpin5 V5
BLYNK_CONNECTED(){
  Blynk.syncVirtual(vpin1);
  Blynk.syncVirtual(vpin2);
  Blynk.syncVirtual(vpin3);
  Blynk.syncVirtual(vpin4);
  Blynk.syncVirtual(vpin5);
  
}
BLYNK_WRITE(vpin1){
  relay_s_dev1=param.asInt();//TODO
  digitalWrite(dev1,relay_s_dev1);
}
BLYNK_WRITE(vpin2){
  relay_s_dev1=param.asInt();//TODO
  digitalWrite(dev2,relay_s_dev2);
}
BLYNK_WRITE(vpin3){
  relay_s_dev3=param.asInt();//TODO
  digitalWrite(dev3,relay_s_dev3);
}
BLYNK_WRITE(vpin4){
  relay_s_dev4=param.asInt();//TODO
  digitalWrite(dev4,relay_s_dev4);
}
BLYNK_WRITE(vpin5){
  relay_s_dev5=param.asInt();//TODO
  digitalWrite(dev5,relay_s_dev5);
}
void send_dht_val(){
  TempAndHumidity data =dhtSensor.getTempAndHumidity();
  float temp=data.temperature;
  Blynk.virtualWrite(V8,temp);
}
void setup(){

 
  pinMode(dev1,OUTPUT);
   pinMode(dev2,OUTPUT);
 pinMode(dev3,OUTPUT);
 pinMode(dev4,OUTPUT);
 pinMode(dev5,OUTPUT);
 //FOR PUSHBUTTON
 pinMode(button1,INPUT_PULLUP);

 dhtSensor.setup(dht,DHTesp::DHT22);
 Serial.begin(115200);
 // this is for starting check for the led 
 digitalWrite(dev1,HIGH);
digitalWrite(dev2,HIGH);
digitalWrite(dev3,HIGH);
digitalWrite(dev4,HIGH);
digitalWrite(dev5,HIGH);
delay(1000);
digitalWrite(dev1,LOW);
digitalWrite(dev2,LOW);
digitalWrite(dev3,LOW);
digitalWrite(dev4,LOW);
digitalWrite(dev5,LOW);

 //TODO:BLINK LED FOR ONCE WHILE STARTING UP
 Blynk.begin(auth,ssid,pass);
}
void button_status(){
  Serial.println(digitalRead(button1));
  if (digitalRead(button1)==LOW){
    delay(500);
    controlButton(1);
    Blynk.virtualWrite(vpin1,relay_s_dev1);


  }
  else if (digitalRead(button1)==LOW){
  delay(500);
  controlButton(2);
  Blynk.virtualWrite(vpin2,relay_s_dev2);
  }
  }
void controlButton(int relayIn){


if(relayIn==1){
  relay_s_dev1 =!relay_s_dev1;
  digitalWrite(dev1,relay_s_dev1);
  delay(100);
}
}

void loop(){
  
  Blynk.run();
  timer.run();
  button_status();
  timer.setInterval(2000,send_dht_val);

}