// https://forum.arduino.cc/t/infinite-loop-until-a-condition-is-met/1188115/

#include <LiquidCrystal_I2C.h>

// Define the LCD screen
LiquidCrystal_I2C lcd(0x27, 16, 2); // ADDR, COLUMNS LINES);

// Define the piezo sensor on pin A3
const int piezoPin = A3;

// Define the threshold value
const int threshold = 30;

void setup() {
  // Initialize LCD
  // lcd.begin();
  lcd.init();
}

void loop() {
  int Count = 0;
  int sensorValue = analogRead(piezoPin);

  if (sensorValue > threshold) {
    Count++;
  }

  for (Count; Count < 3; Count++) {
    sleep1();
    sleep2();
  }
  blink2();
  blink1();
  eyesOpen1();
  eyesOpen2();
  lookLeft1();
  lookLeft2();
  lookLeft1();
  eyesOpen2();
  lookRight1();
  lookRight2();
  lookRight1();
  blink1();
  blush();
  smile();
  hello();
  smile();
  blink1();
  idle();
  idleBlink();
  idle();
  idleBlink();
  idle();
  delay(2000);
}

void sleep1() {
  lcd.setCursor(0, 0);
  lcd.print("    -      -");
  lcd.setCursor(0, 1);
  lcd.print("       . <Zzz)");
  delay(2000);
  lcd.clear();
}

void sleep2() {
  lcd.setCursor(0, 0);
  lcd.print("    -      -");
  lcd.setCursor(0, 1);
  lcd.print("       C <ZzZzz)");
  delay(2000);
  lcd.clear();
}

void blink2() {
  lcd.setCursor(0, 0);
  lcd.print("    =      =");
  lcd.setCursor(0, 1);
  lcd.print("      ----   ");
  delay(1000);
  lcd.clear();
}

void blink1() {
  lcd.setCursor(0, 0);
  lcd.print("    -      -");
  lcd.setCursor(0, 1);
  lcd.print("      ----");
  delay(200);
  lcd.clear();
}

void eyesOpen1() {
  lcd.setCursor(0, 0);
  lcd.print("    o      o");
  lcd.setCursor(0, 1);
  lcd.print("      ----");
  delay(500);
  lcd.clear();
}

void eyesOpen2() {
  lcd.setCursor(0, 0);
  lcd.print("    O      O");
  lcd.setCursor(0, 1);
  lcd.print("      ----");
  delay(500);
  lcd.clear();
}

void lookLeft1() {
  lcd.setCursor(0, 0);
  lcd.print("   O      O");
  lcd.setCursor(0, 1);
  lcd.print("     ----   ");
  delay(300);
  lcd.clear();
}

void lookLeft2() {
  lcd.setCursor(0, 0);
  lcd.print(" O      O");
  lcd.setCursor(0, 1);
  lcd.print("   ----");
  delay(2000);
  lcd.clear();
}

void lookRight1() {
  lcd.setCursor(0, 0);
  lcd.print("      O      O");
  lcd.setCursor(0, 1);
  lcd.print("        ----");
  delay(300);
  lcd.clear();
}

void lookRight2() {
  lcd.setCursor(0, 0);
  lcd.print("       O      O");
  lcd.setCursor(0, 1);
  lcd.print("         ----");
  delay(2000);
  lcd.clear();
}

void blush() {
  lcd.setCursor(0, 0);
  lcd.print("    O      O");
  lcd.setCursor(0, 1);
  lcd.print("  #   ----   #");
  delay(1000);
  lcd.clear();
}

void smile() {
  lcd.setCursor(0, 0);
  lcd.print("    ^      ^");
  lcd.setCursor(0, 1);
  lcd.print("  #    V     #");
  delay(2000);
  lcd.clear();
}

void hello() {
  lcd.setCursor(0, 0);
  lcd.print("    ^      ^");
  lcd.setCursor(0, 1);
  lcd.print("  #    c<HELLO!)");
  delay (1000);
  lcd.clear();
}

void idle() {
  lcd.setCursor(0, 0);
  lcd.print("    O      O");
  lcd.setCursor(0, 1);
  lcd.print("  #   ----   #");
  delay(2000);
  lcd.clear();
}

void idleBlink() {
  lcd.setCursor(0, 0);
  lcd.print("    -      -");
  lcd.setCursor(0, 1);
  lcd.print("  #   ----   #");
  delay(300);
  lcd.clear();
}