/*
   File        : Pengukur Kebisingan R0
   Author      : leveletech.com / wa 081214584114
   Date        : 2024 08 2030
   Description : Alat untuk mengukur kebisingan
*/

//--------------------------------- Include Libraries-----------------------------------------------
#include <LiquidCrystal_I2C.h>
#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>
//--------------------------------- Include Libraries-----------------------------------------------

//--------------------------------- Hardware Setting------------------------------------------------
//--------------------------------- Hardware Setting------------------------------------------------

//--------------------------------- Define and Constant---------------------------------------------
//Blynk
#define BLYNK_TEMPLATE_ID "TMPL6Qp9ffkc4"
#define BLYNK_TEMPLATE_NAME "Yourman"
#define BLYNK_AUTH_TOKEN "tn3wyXwYpj0icCVBrWMht_45xixJH1CC"
#define BLYNK_PRINT Serial

//ESP32
#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
//ESP8266
//#include <ESP8266WiFi.h>
//#include <BlynkSimpleEsp8266.h>

char auth[] = BLYNK_AUTH_TOKEN;  //Auth Token
char ssid[] = "Wokwi-GUEST"; //nama hotspot yang digunakan
char pass[] = ""; //password hotspot yang digunakan



//dot Matrix
// Uncomment according to your hardware type
//#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW

//#define HARDWARE_TYPE MD_MAX72XX::GENERIC_HW
// Defining size, and output pins
#define MAX_DEVICES 8
//ESP32
#define CS_PIN 5
#define CLK_PIN   18
#define DATA_PIN  23


//ESP8266
//#define CS_PIN 15    //D8
//#define CLK_PIN 14   //D5
//#define DATA_PIN 13  //D7
//--------------------------------- Define and Constant---------------------------------------------

//--------------------------------- User Define Data Type-------------------------------------------

//--------------------------------- User Define Data Type-------------------------------------------

//----------------------------------Global Variable-------------------------------------------------
//Blynk
int value0;
BlynkTimer timer;

//lcd
LiquidCrystal_I2C lcd(0x27, 16, 2);

//dot matrix
MD_Parola ledMatrix = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

//Sound Sensor
const int SENSOR_PIN = 34; // Pin ADC untuk membaca sensor suara //ESP32
//const int SENSOR_PIN = A0;  // Pin ADC untuk membaca sensor suara //ESP8266
float kebisingan;
float vout;        //variabel dari analog to Digital
float dB = 37.5;   //penguat dalam (dB)
int val = 0;       //input suara awal 0 (dalam Analog)
float vin = 1.50;  //nilai referensi Aref = 77dB
int desibel;       //variabel hasil akhir pengukuran suara (dB)
float calvout;
int desibel_limit = 60;

//Buzzer
//ESP32
const int buzzer = 19;
//ESP8266
//const int buzzer = 12;  //D6




// Scrolling parameters
uint8_t scrollSpeed = 5;    // default frame delay value
textEffect_t scrollEffect = PA_SCROLL_LEFT;
textPosition_t scrollAlign = PA_LEFT;
uint16_t scrollPause = 0; // in milliseconds
// Global message buffers shared by Serial and Scrolling functions
#define BUF_SIZE 100
char curMessage[BUF_SIZE] = { "" };
char newMessage[BUF_SIZE] = { "HARAP TENANG !" };
bool newMessageAvailable = true;

//----------------------------------Global Variable-------------------------------------------------

//----------------------------------User Defined Function Stage 1-----------------------------------
void Update_Sound_Sensor() {

  val = analogRead (SENSOR_PIN); //baca sensor suara dlm bentuk analog ke dalam variabel val
  Serial.print("Sensor Analog : ");
  Serial.println(val);

  vout = val * (5.0 / 1023.0); // analog to digital converter
  calvout = vout + 0.039; //vout ditambah 0.039 volt
  float hitung = calvout / vin; //hitung penguatan (volt)
  dB = (20.0 * log(hitung)); //penguatan dB
  desibel = dB + 115; //nilai Referensi dB Gitar Tuner kunci G + 76dB
  delay (80);
  /*===============================
    CATATAN KALIBRASI SENSOR
    ANALOG -> NILAI dB
    0 -> 37.3dB (normal tanpa ada suara tambahan)
    ================================*/
  Serial.print(desibel);
  Serial.println(" dB");
  Serial.print(desibel_limit);
  Serial.println(" dB Limit");
  lcd.setCursor(0, 0);
  lcd.print("SOUND SENSOR: ON");
  lcd.setCursor(0, 1);
  lcd.print("dB Meter : ");
  lcd.setCursor(12, 1);
  lcd.print("dB");
  lcd.setCursor(10, 1);
  lcd.print(desibel);
  delay(20);
  runningteks();

}

void runningteks() {
  // WARNING NOISE LEVEL-----------SET HERE---------
  if (desibel >= desibel_limit) { // If the sound level is more than 60 decibels
    Blynk.logEvent("keadaan_bising", "keadaan bising");
    Blynk.virtualWrite(V2, 1); //
    if (ledMatrix.displayAnimate()) {
      strcpy(curMessage, newMessage);
      newMessageAvailable = true;
      lcd.setBacklight(255);
      lcd.home();
      lcd.clear();
      lcd.setCursor(0, 0);
      lcd.print("OVER!!!");
      lcd.setCursor(0, 1);
      lcd.print(desibel);
      lcd.setCursor(5, 1);
      lcd.print("dB");
      delay(50);
      ledMatrix.displayReset();
      for (int i = 0; i < 2; i++) {
        digitalWrite(buzzer, HIGH);
        Serial.println("Alarm Bunyi");
        delay(1000);
        digitalWrite(buzzer, LOW);
        digitalWrite(buzzer, HIGH);
        Serial.println("Alarm Mati");
        delay(1000);
      }
      for (int i = 0; i < 5; i++) {
        digitalWrite(buzzer, HIGH);
        Serial.println("Alarm Bunyi");
        delay(200);
        digitalWrite(buzzer, LOW);
        Serial.println("Alarm Mati");

        delay(200);
      }
    }
  } else if (desibel < desibel_limit) { // If the sound level is less than 60 decibels
    if (ledMatrix.displayAnimate()) {
      strcpy(curMessage, newMessage);
      newMessageAvailable = false;
    }
    Blynk.virtualWrite(V2, 0); //
  }

}

BLYNK_WRITE(V1) {
  value0 = param.asInt();
  desibel_limit = value0;
  Serial.println(desibel_limit);
}

void sendSensor() {


  Blynk.virtualWrite(V0, desibel); //

  //Serial.println(data);

  if (desibel >= desibel_limit) {
    Blynk.logEvent("smoke_detected", "smoke detected");
  }
}
//----------------------------------User Defined Function Stage 1-----------------------------------

//----------------------------------User Defined Function Stage 2-----------------------------------
//----------------------------------User Defined Function Stage 2-----------------------------------

//----------------------------------User Defined Function Stage 3-----------------------------------
//----------------------------------User Defined Function Stage 3-----------------------------------

//----------------------------------Testing Function------------------------------------------------
void testing() {
  //write everyting for testing
  /*

  */
}
//----------------------------------Testing Function------------------------------------------------


//--------------------------------- Setup----------------------------------------------
void setup() {
  //Pin Initialization
  pinMode (buzzer, OUTPUT);   //pin7 to variabel buzz


  //Start Services

  //LCD
  lcd.init();
  lcd.backlight();        // turn on LCD backlight

  //Dot Matrix

  ledMatrix.begin();
  ledMatrix.displayText(curMessage, scrollAlign, scrollSpeed, scrollPause, scrollEffect, scrollEffect);
  ledMatrix.setIntensity(0); // set the brightness of the LED matrix display (from 0 to 15)
  ledMatrix.displayClear();  // clear LED matrix display
  //serial
  Serial.begin(9600);
  delay(1000);

  //first run
  //buzzer on
  digitalWrite (buzzer, 1); // buzzer berlogika 1
  delay(2000); // Lama waktu buzzer aktif
  digitalWrite (buzzer, 0); // buzzer berlogika 0
  delay(2000); // lama waktu buzzer tidak aktif

  //TAMPIL LCD
  lcd.setCursor(0, 0);
  lcd.print(" DETEKSI BISING");
  lcd.setCursor(0, 1);
  lcd.print("  SKRIPSI 2024");
  delay(2000);
  lcd.clear();

  //Blynk
  //Blynk.begin(auth, ssid, pass);  //memulai Blynk
  timer.setInterval(2500L, sendSensor);
  delay(2000);
  Blynk.virtualWrite(V1, desibel_limit); //
}



//--------------------------------- Setup----------------------------------------------


//--------------------------------- Loop-----------------------------------------------

void loop() {

  //testing();
  Update_Sound_Sensor();
  //Blynk.run();
  //timer.run();

}


//--------------------------------- Loop-----------------------------------------------


//--------------------------------- Note-----------------------------------------------
/*


*/
//--------------------------------- Note-----------------------------------------------