#include <U8g2lib.h>

#include <Wire.h> // library requires for IIC communication

U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // initialization for the used OLED display

String LEDStatus="OFF";
int RV;
int i;
int C=0;
int D=0;
//int dt=5000;
int LEDPin=33;
int BUZPin=26;
int buttonpin=19;
int TIME=60;//Time in Secons x 10
int cntr1=0;
void setup() {
  // put your setup code here, to run once:
  u8g2.begin(); // start the u8g2 library
 Serial.begin(9600);
pinMode(BUZPin, OUTPUT);
pinMode(buttonpin, INPUT);
pinMode(LEDPin, OUTPUT);

  //lcd.setCursor(0,0);
 // lcd.print ("Welcome Onboard");
 // delay(1000);
//  lcd.setCursor(3,1);
 // lcd.print ("DTE-57055");
 // delay(4000);
//lcd.clear();
/* lcd.setCursor(0,0);
  lcd.print ("Commissioned On");
  delay(1000);
  lcd.setCursor(3,1);
  lcd.print ("01-03-2022");
  delay(4000);

  lcd.clear();
  lcd.setCursor(3,0);
  lcd.print (" Starting");
  delay(1000);
  lcd.setCursor(0,1);
  lcd.print ("DRIVER VIGILANCE");
  delay(4000);
 */
}

void loop() 
{

  // put your main code here, to run repeatedly:
  RV=digitalRead(buttonpin);
  Serial.println (RV);
  if(RV==1){
    D=0;
    C=C+1 ;
    Serial.print ("C=");
     Serial.println (C/4.5);
     cntr1= (60-C/4.5);
     Serial.println (cntr1);
     if (cntr1 >= 0)
 { mainscreen();
 }
  /* lcd.setCursor(0,0);
   lcd.clear();
   lcd.print ("Alarm in ");
   lcd.setCursor(9,0);
   lcd.print (60-C/10);
   lcd.setCursor(12,0);
   lcd.print ("Sec");*/
   if (C>TIME)
    {
      press();
     /*lcd.setCursor(0,0);
     lcd.clear();
     lcd.print("BUZZER ON");
     lcd.setCursor(0,1); 
      lcd.print ("Press Pedal");  */
  
     digitalWrite(BUZPin, HIGH);
     blinkled();
     }
      else {digitalWrite(BUZPin, LOW);}
     delay(100);
     }
  else 
  {
    C=0;
    D=D+1;
    Serial.print ("D=");
     Serial.println (D);
   /* lcd.setCursor(0,0);
    lcd.clear();
    lcd.print ("Release in");
    lcd.setCursor(11,0);
    lcd.print (15-D/10);
    lcd.setCursor(13,0);
    lcd.print ("sec");*/
 
    if(D>TIME/4)
      {
      /*lcd.setCursor(0,0);
      lcd.clear();
      lcd.print ("BUZZER ON");
      lcd.setCursor(0,1);
      lcd.print ("Release Pedal"); */
      digitalWrite(BUZPin, HIGH);
      blinkled();
      }
    else {
        digitalWrite(BUZPin, LOW);
        delay(100);
        }
 }
 }


void mainscreen() {


static const unsigned char image_Alert_9x8_bits[] U8X8_PROGMEM = {0x10,0x00,0x38,0x00,0x28,0x00,0x6c,0x00,0x6c,0x00,0xfe,0x00,0xee,0x00,0xff,0x01};
static const unsigned char image_logo_small_bits[] U8X8_PROGMEM = {0x00,0x00,0xc0,0x01,0x30,0x02,0x00,0x04,0x00,0x04,0xf0,0x07,0xd0,0x05,0xf0,0x03,0x00,0x00,0x10,0x00,0x00,0x04,0xf8,0x13};
static const unsigned char image_alrm_icon_small_bits[] U8X8_PROGMEM = {0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0xc0,0x03,0xe0,0x07,0xe1,0x07,0xe1,0x07,0xe0,0x07,0xe0,0x07,0xe0,0x07,0xf0,0x0f,0x00,0x00,0x00,0x00,0x00,0x00};

char timer[10];

u8g2.clearBuffer();					// clear the internal memory


u8g2.setBitmapMode(1);
u8g2.setFontMode(1);
u8g2.drawLine(0, 18, 128, 18);
u8g2.drawFrame(14, 35, 64, 14);
u8g2.drawBox(16, 37, cntr1, 10);
u8g2.setFont(u8g2_font_profont22_tr);
sprintf(timer, "%d", cntr1 );
u8g2.drawStr(92, 41, timer);
u8g2.drawXBMP( 14, 25, 9, 8, image_Alert_9x8_bits);
u8g2.setFont(u8g2_font_6x10_tr);
u8g2.drawStr(26, 33, "Alarm in");
u8g2.setFont(u8g2_font_5x8_tr);
u8g2.drawStr(88, 50, "Seconds");
u8g2.setFont(u8g2_font_5x8_tr);
u8g2.drawStr(12, 60, "Press Pedal to Reset");
u8g2.setFont(u8g2_font_profont22_tr);
u8g2.drawStr(32, 16, "TMDVS");
u8g2.drawXBMP( 107, 1, 13, 12, image_logo_small_bits);
u8g2.drawPixel(111, 4);
u8g2.drawPixel(111, 5);
u8g2.drawPixel(117, 3);
u8g2.drawPixel(117, 8);
u8g2.drawPixel(111, 11);
u8g2.drawPixel(117, 10);
u8g2.drawPixel(117, 12);
u8g2.drawPixel(118, 12);
u8g2.drawCircle(114, 8, 8);
u8g2.drawPixel(109, 12);
u8g2.drawXBMP( 6, 2, 15, 15, image_alrm_icon_small_bits);
u8g2.drawLine(3, 5, 4, 4);
u8g2.drawLine(3, 12, 4, 13);
u8g2.drawLine(6, 7, 6, 10);
u8g2.drawLine(6, 7, 7, 6);
u8g2.drawPixel(7, 11);
u8g2.drawLine(21, 7, 21, 10);
u8g2.drawLine(2, 6, 2, 11);
u8g2.drawPixel(20, 6);
u8g2.drawPixel(20, 11);
u8g2.drawLine(25, 6, 25, 11);
u8g2.drawLine(24, 5, 23, 4);
u8g2.drawLine(24, 12, 23, 13);
u8g2.drawLine(13, 14, 14, 14);
u8g2.drawPixel(14, 5);

//put your main code here, to run repeatedly:
//delay(1000); // this speeds up the simulation

u8g2.sendBuffer();					// transfer internal memory to the display


}


void press() {
static const unsigned char image_logo_small_bits[] U8X8_PROGMEM = {0x00,0x00,0xc0,0x01,0x30,0x02,0x00,0x04,0x00,0x04,0xf0,0x07,0xd0,0x05,0xf0,0x03,0x00,0x00,0x10,0x00,0x00,0x04,0xf8,0x13};
static const unsigned char image_alrm_icon_small_bits[] U8X8_PROGMEM = {0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0xc0,0x03,0xe0,0x07,0xe1,0x07,0xe1,0x07,0xe0,0x07,0xe0,0x07,0xe0,0x07,0xf0,0x0f,0x00,0x00,0x00,0x00,0x00,0x00};
static const unsigned char image_pedal_icon_bits[] U8X8_PROGMEM = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0x00,0xf0,0x01,0x00,0x00,0x00,0xf8,0x07,0x00,0x00,0x00,0xf8,0x0f,0x00,0x00,0x00,0xfc,0x1f,0x00,0x00,0x00,0xfc,0x3f,0x00,0x00,0x00,0xf8,0x1f,0x00,0x00,0x00,0xe0,0x0f,0x00,0x03,0x00,0x8c,0x0f,0x80,0x3f,0x00,0x13,0x07,0x80,0x7f,0x28,0x67,0x04,0x00,0xff,0xff,0x9f,0x00,0x00,0xfe,0xff,0x3f,0x00,0x00,0xf8,0xff,0x7f,0x00,0x80,0xf1,0xff,0x7f,0x00,0x00,0xc3,0xff,0x3f,0x00,0x00,0x0c,0xff,0x3f,0x00,0x00,0x38,0xf8,0x3f,0x00,0x00,0x63,0xf0,0x1f,0x00,0x80,0xc3,0xe0,0x1f,0x00,0x80,0x01,0xc0,0x0f,0x00,0xc0,0x00,0x80,0x07,0x00,0xe0,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00};
static const unsigned char image_FaceConfused_29x14_bits[] U8X8_PROGMEM = {0x80,0x00,0x80,0x0f,0x38,0x01,0x40,0x10,0x44,0x01,0x20,0x07,0x52,0x01,0xa0,0x08,0x4a,0x01,0xa0,0x0a,0x32,0x91,0x24,0x09,0x84,0x48,0x42,0x04,0x78,0x24,0x81,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x0f,0x00,0x00,0xfe,0x1f,0x00,0x00,0x0e,0x18,0x00,0x00,0xfe,0x1f,0x00};

u8g2.clearBuffer();					// clear the internal memory


u8g2.setBitmapMode(1);
u8g2.setFontMode(1);
u8g2.drawLine(0, 18, 128, 18);
u8g2.setFont(u8g2_font_profont22_tr);
u8g2.drawStr(32, 16, "TMDVS");
u8g2.drawXBMP( 107, 1, 13, 12, image_logo_small_bits);
u8g2.drawPixel(111, 4);
u8g2.drawPixel(111, 5);
u8g2.drawPixel(117, 3);
u8g2.drawPixel(117, 8);
u8g2.drawPixel(111, 11);
u8g2.drawPixel(117, 10);
u8g2.drawPixel(117, 12);
u8g2.drawPixel(118, 12);
u8g2.drawCircle(114, 8, 8);
u8g2.drawPixel(109, 12);
u8g2.drawXBMP( 6, 2, 15, 15, image_alrm_icon_small_bits);
u8g2.drawLine(3, 5, 4, 4);
u8g2.drawLine(3, 12, 4, 13);
u8g2.drawLine(6, 7, 6, 10);
u8g2.drawLine(6, 7, 7, 6);
u8g2.drawPixel(7, 11);
u8g2.drawLine(21, 7, 21, 10);
u8g2.drawLine(2, 6, 2, 11);
u8g2.drawPixel(20, 6);
u8g2.drawXBMP( 87, 34, 38, 28, image_pedal_icon_bits);
u8g2.drawPixel(20, 11);
u8g2.setFont(u8g2_font_6x10_tr);
u8g2.drawStr(13, 59, "Press Pedal");
u8g2.drawLine(25, 6, 25, 11);
u8g2.drawXBMP( 4, 26, 29, 14, image_FaceConfused_29x14_bits);
u8g2.drawLine(24, 5, 23, 4);
u8g2.setFont(u8g2_font_6x10_tr);
u8g2.drawStr(37, 38, "Alarm ON !!!");
u8g2.drawLine(24, 12, 23, 13);
u8g2.drawLine(13, 14, 14, 14);
u8g2.drawPixel(14, 5);

//put your main code here, to run repeatedly:
//delay(1000); // this speeds up the simulation

u8g2.sendBuffer();					// transfer internal memory to the display

}

void blinkled()
{
  if (LEDStatus=="ON"){
  digitalWrite(LEDPin,LOW);
  LEDStatus="OFF";
  return;
  }
if (LEDStatus=="OFF"){
  digitalWrite(LEDPin,HIGH);
  LEDStatus="ON";
  return;
}
}