/*
   -- Bread Prover --
   
   This source code of graphical user interface 
   has been generated automatically by RemoteXY editor.
   To compile this code using RemoteXY library 3.1.11 or later version 
   download by link http://remotexy.com/en/library/
   To connect using RemoteXY mobile app by link http://remotexy.com/en/download/                   
     - for ANDROID 4.11.4 or later version;
     - for iOS 1.9.1 or later version;
    
   This source code is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.    
*/

//////////////////////////////////////////////
//        RemoteXY include library          //
//////////////////////////////////////////////

// you can enable debug logging to Serial at 115200
//#define REMOTEXY__DEBUGLOG  

// RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__ESP32CORE_BLE
#include <BLEDevice.h>
#include <RemoteXY.h>
#include "DHT.h"
#include <PIDController.h>
#include "TickTwo"


// RemoteXY connection settings 
#define REMOTEXY_BLUETOOTH_NAME "RemoteXY"


// RemoteXY configurate  
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[] =   // 27 bytes
  { 255,1,0,0,0,20,0,16,29,1,2,0,18,18,22,11,2,26,31,31,
  79,78,0,79,70,70,0 };
  
// this structure defines all the variables and events of your control interface 
struct {

    // input variables
  uint8_t Relay_1; // =1 if switch ON and =0 if OFF 

    // other variable
  uint8_t connect_flag;  // =1 if wire connected, else =0 

} RemoteXY;
#pragma pack(pop)

/////////////////////////////////////////////
//           END RemoteXY include          //
/////////////////////////////////////////////

#define PIN_PWM_OUT 4
#define DHTPIN 27
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

DHT dht(DHTPIN, DHTTYPE);

double Setpoint = 25;
double t;
double output;
double Kp = 150;
double Ki = 1;
double Kd = 1;
double static_var = 20;


PIDController myPID;

void PrintTimerCallback(void);
TickTwo PrintTimer(PrintTimerCallback, 1000); //Print every second

void PrintTimerCallback(void){
 Serial.print(t);
Serial.print(F(","));
Serial.print(output);
Serial.print(F(","));
Serial.println(static_var);
  }

}

void setup() 
{
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));
Serial.println(F("END SETUP0"));
  dht.begin();
Serial.println(F("END SETUP1"));
 //RemoteXY_Init (); 
  
  pinMode (PIN_PWM_OUT, OUTPUT);
  Serial.println(F("END SETUP2"));

  myPID.begin();
  myPID.setpoint(map(Setpoint,15,50,0,255));
  myPID.tune(Kp, Ki, Kd);    // Tune the PID, arguments: kP, kI, kD
  myPID.limit(0, 255);    // Limit the PID output between 0 and 255, this is important to get rid of integral windup!

PrintTimer.start();   
}

void loop() 
{ 

delay(50);

// Reading temperature or humidity takes about 250 milliseconds!
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
float h = dht.readHumidity();
  // Read temperature as Celsius (the default)
t = dht.readTemperature();

output = myPID.compute(map(t,15,50,0,255));
//output = map(output,0,100,0,255);
/*
myPID.debug(&Serial, "myController", PRINT_INPUT    | // Can include or comment out any of these terms to print
                                    PRINT_OUTPUT   | // in the Serial plotter
                                    PRINT_SETPOINT |
                                    PRINT_BIAS     |
                                    PRINT_P        |
                                    PRINT_I        |
                                    PRINT_D);

  */

  // Compute heat index in Celsius (isFahreheit = false)
  //float hic = dht.computeHeatIndex(t, h, false);

 // Serial.print(F("Humidity: "));
 // Serial.print(h);
  
  /*
 if (millis()%1000 == 0) {
    //Serial.print(F(" Temperature: "));
    Serial.print(t);
    Serial.print(F(","));
    Serial.print(output);
    Serial.print(F(","));
    Serial.println(static_var);
  }
  */
 analogWrite(PIN_PWM_OUT,output);

 PrintTimer.update();

  }