#include <LiquidCrystal_I2C.h>

#define power 3
#define hand 4
#define chillerDissable 5
#define spare 6
#define FRbypass 7
#define ROflush 8
#define SV1 9
#define SV2 10
#define power_LED 11
#define hand_LED 12
#define chillerDissable_LED 13
#define spare_LED 14
#define FRbypass_LED 15
#define ROflush_LED 16
#define SV1_LED 17
#define SV2_LED 2

LiquidCrystal_I2C lcd(0x27, 20, 4); 

int address = 100;
char data[64] = {0};
int y100;
int y200;
int y[16];
float z[10];
int packet1 = 21;
int packet2 = 22;
int packet3 = 23;
int packet4 = 24;
int packet5 = 25;
int packet6 = 26;
int packet7 = 27;
int packet8 = 28;
int comRelease = 29;
int commandStart = 30;
int commandStop = 40;
int commandATO = 41;
int commandAWC = 42;
int timecodeSec = 55;
int commandConfig = 56;
int commandDefault = 57;
int commandEStop = 91;
int typeIdent = 900;

int page;
int paragraph;
int sentence;
int verb;
int noun;


void setup() {
  page = 0;

  Serial.begin(9600);
  lcd.init();
  lcd.backlight();
  
  pinMode(power, INPUT_PULLUP);
  pinMode(hand, INPUT_PULLUP);
  pinMode(chillerDissable, INPUT_PULLUP);
  pinMode(spare, INPUT_PULLUP);
  pinMode(FRbypass, INPUT_PULLUP);
  pinMode(ROflush, INPUT_PULLUP);
  pinMode(SV1, INPUT_PULLUP);
  pinMode(SV2, INPUT_PULLUP);

  pinMode(power_LED, OUTPUT);
  pinMode(hand_LED, OUTPUT);
  pinMode(chillerDissable_LED, OUTPUT);
  pinMode(spare_LED, OUTPUT);
  pinMode(FRbypass_LED, OUTPUT);
  pinMode(ROflush_LED, OUTPUT);
  pinMode(SV1_LED, OUTPUT);
  pinMode(SV2_LED, OUTPUT);

  lcd.setCursor(0,0);
  lcd.print("Initializing");

  digitalWrite(power_LED, HIGH);
  delay(100);
  digitalWrite(hand_LED, HIGH);
  delay(100);
  digitalWrite(chillerDissable_LED, HIGH);
  delay(100);
  digitalWrite(spare_LED, HIGH);
  delay(100);
  digitalWrite(FRbypass_LED, HIGH);
  delay(100);
  digitalWrite(ROflush_LED, HIGH);
  delay(100);
  digitalWrite(SV1_LED, HIGH);
  delay(100);
  digitalWrite(SV2_LED, HIGH);
  delay(100);
  digitalWrite(power_LED, LOW);
  delay(100);
  digitalWrite(hand_LED, LOW);
  delay(100);
  digitalWrite(chillerDissable_LED, LOW);
  delay(100);
  digitalWrite(spare_LED, LOW);
  delay(100);
  digitalWrite(FRbypass_LED, LOW);
  delay(100);
  digitalWrite(ROflush_LED, LOW);
  delay(100);
  digitalWrite(SV1_LED, LOW);
  delay(100);
  digitalWrite(SV2_LED, LOW);

  delay(50);
  lcd.clear();

  for(int i = 1; i <= 15; i++) {
    y[i] = 0;
  }
  for(int i = 1; i <= 9; i++) {
    z[i] = 0;
  }
  
  lcd.setCursor(0,0);
  lcd.print("Waiting");

  while(page == 0) {
    if(digitalRead(power) == HIGH) {
      paragraph = 1;
      seentence = 1;
    }
    else if(digitalRead(power) == LOW) {
      paragraph = 2;
      seentence = 1;
    }
    
    while(pargraph == 1) {
      while(sentence == 1) {
        lcd.clear();
        lcd.setCursor(0,1);
        lcd.print("Power Off");
        sentence = 2;
        delay(1);
      }
      while(sentence == 2) {

      }
    }

    while(paragraph == 2) {
      while(sentence == 1) {
        lcd.clear();
        lcd.setCursor(0,1);
        lcd.print("Power On");
        sentence = 2;
        delay(1);
      }
      while(sentence == 2) {
        
      }
    }
  }

}

void loop() {
  getSerialData();
  button();
  

}

void getSerialData() {
  byte n = Serial.available();
  if (n != 0) {
    byte m = Serial.readBytesUntil('\n', data, 64);
    data[m] = '\0'; //null-byte
    y100 = atoi(strtok(data, ","));
    y200 = atoi(strtok(NULL, ","));

    if(y100 = address) {
      if(y200 == 0) {

      }
      if(y200 == commandEStop) {

      }
      if(y200 == packet1) {
        z[1] = atof(strtok(NULL, ","));
        z[2] = atof(strtok(NULL, ","));
        z[3] = atof(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet2);
      }
      if(y200 == packet2) {
        z[4] = atof(strtok(NULL, ","));
        z[5] = atof(strtok(NULL, ","));
        z[6] = atof(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet3);
      }
      if(y200 == packet3) {
        z[7] = atof(strtok(NULL, ","));
        z[8] = atof(strtok(NULL, ","));
        z[9] = atof(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet4);
      }
      if(y200 == packet4) {
        y[1] = atoi(strtok(NULL, ","));
        y[2] = atoi(strtok(NULL, ","));
        y[3] = atoi(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet5);
      }
      if(y200 == packet5) {
        y[4] = atoi(strtok(NULL, ","));
        y[5] = atoi(strtok(NULL, ","));
        y[6] = atoi(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet6);
      }
      if(y200 == packet6) {
        y[7] = atoi(strtok(NULL, ","));
        y[8] = atoi(strtok(NULL, ","));
        y[9] = atoi(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet7);
      }
      if(y200 == packet7) {
        y[10] = atoi(strtok(NULL, ","));
        y[11] = atoi(strtok(NULL, ","));
        y[12] = atoi(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(packet8);
      }
      if(y200 == packet8) {
        y[13] = atoi(strtok(NULL, ","));
        y[14] = atoi(strtok(NULL, ","));
        y[15] = atoi(strtok(NULL, ","));
        delay(200);
        Serial.print(address);
        Serial.print(",");
        Serial.println(comRelease);
      }
      if(y200 == comRelease) {
        for(int i = 1; i <= 15; i++) {
          y[i] = 0;
        }
        for(int i = 1; i <= 9; i++) {
          z[i] = 0;
        }
      }
    }
    else if(y100 != address) {
      
    }
  }
}

void button() {

}