// https://forum.arduino.cc/t/select-between-groups-of-code-retain-position-in-code-loop-after-power-loss/1437036/33

unsigned long seconds = 1000;
unsigned long minutes = 60000;

int fold = 7;       // time in seconds mixer runs to "fold" dough
int mix = 1;        // time in minutes mixer runs to "mix" dough
int autolyse = 20;  // time in minutes to "autolyse" dough
int rest = 30;      // time in minutes to "rest" dough
int pulses = 9;     // number of pulses in combine stage
int buzz = 12;      // buzzer pin

void setup()  // the setup function runs once when you press reset or power the board
{
  Serial.begin(115200);  // start serial communications with Serial Monitor

  pinMode(LED_BUILTIN, OUTPUT);  // initialize digital pin LED_BUILTIN (pin D13) as an output for mixer
  pinMode(buzz, OUTPUT);         // initialize digital pin D12 as an output for buzzer

  // 1. Combine MIXING on/off pulse for 1/2 minute (3 seconds of on/offs run 10 times)
  Serial.print(" 1. PULSING 1. ");
  for (int x = 0; x < 9; x++)  // number of pulses (for loop)
  {
    Serial.print(x + 1);
    digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
    delay(1 * seconds);               // wait for a set amount of on time
    digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
    delay(2 * seconds);               // wait for a set amount of off time
  }
  Serial.println(". Complete.");

  // 2. Gluten Development MIX Part 1 (run for "mix" minutes)
  Serial.print(" 2. KNEADING 1.");
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(mix * minutes);             // run for a set amount of on time
  Serial.println(" Complete.");

  // 3. Autolyse for "autolyse" minutes
  Serial.print(" 3. PROOFING 1.");
  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
  delay(autolyse * minutes);       // wait for a set amount of off time
  Serial.println(" Complete.");

  // 4. Gluten Development MIX Part 2a (mix for "mix" minutes) AND Add Salt (BUZZER)
  Serial.print(" 4. KNEADING 2.");
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  digitalWrite(buzz, HIGH);         // turn the BUZZER ON (Pin 12)
  delay(mix * minutes);             // wait for a set amount of on time
  Serial.println(" Complete.");

  // Wait 1 minute
  Serial.print(" 5. RESTING  1.");
  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
  digitalWrite(buzz, LOW);         // turn the BUZZER OFF (Pin 12)
  delay(1 * minutes);              // wait for a set amount of off time
  Serial.println(" Complete.");

  // Gluten Development MIX Part 2b (mix for "mix" minutes) AND Add Salt (if forgot) (BUZZ'R)
  Serial.print(" 6. PROOFING 2.");
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  digitalWrite(buzz, HIGH);         // turn the BUZZER ON (Pin 12)
  delay(mix * minutes);             // wait for a set amount of on time
  Serial.println(" Complete.");

  // 5. Rest for "rest" minutes #1
  Serial.print(" 7. RESTING  2.");
  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
  digitalWrite(buzz, LOW);         // turn the BUZZER OFF (Pin 12)
  delay(rest * minutes);           // wait for a set amount of off time
  Serial.println(" Complete.");

  // 6. Fold #2 - Run Mixer for "fold" seconds
  Serial.print(" 8. FOLDING  2. (where is fold 1?).");
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(fold * seconds);            // wait for a set amount of on time
  Serial.println(" Complete.");

  // 7. Rest for "rest" minutes #2
  Serial.print(" 9. RESTING  3.");
  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
  delay(rest * minutes);           // wait for a set amount of off time
  Serial.println(" Complete.");

  // 8. Fold #3 - Run Mixer for "fold" seconds
  Serial.print("10. FOLDING  3.");
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(fold * seconds);            // wait for a set amount of on time
  Serial.println(" Complete.");

  // 9. Rest for "rest" minutes #3
  Serial.print("11. RESTING  4.");
  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
  delay(rest * minutes);           // wait for a set amount of off time
  Serial.println(" Complete.");

  // 10. Remove Dough - Run Mixer for "fold" seconds to ball dough
  Serial.print("12. BALLING  1.");
  digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay(fold * seconds);            // wait for a set amount of on time
  digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
  delay(10);                        // wait for a set amount of off time
  digitalWrite(buzz, HIGH);         // turn the BUZZER ON (Pin 12) to alert completion
  delay(1 * minutes);               // wait for a set amount of on time
  digitalWrite(buzz, LOW);          // turn the BUZZER OFF (Pin 12)
  delay(5 * minutes);               // wait for a set amount of off time
  digitalWrite(buzz, HIGH);         // turn the BUZZER ON again (Pin 12) to alert completion
  delay(1 * minutes);               // wait for a set amount of on time
  digitalWrite(buzz, LOW);          // turn the BUZZER OFF (Pin 12)
  delay(10);                        // wait for a set amount of off time
  Serial.println(" Complete.");
}

void loop() {
  // put your main code here, to run repeatedly:
}