#include <Adafruit_NeoPixel.h>

#define PIXELSPIN1   2
#define PIXELSPIN2   2
#define NUMPIXELS1   16
#define NUMPIXELS2   16
#define CALIBRATIONTIME 20000

Adafruit_NeoPixel pixels1 = Adafruit_NeoPixel(NUMPIXELS1, PIXELSPIN1, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel pixels2 = Adafruit_NeoPixel(NUMPIXELS2, PIXELSPIN2, NEO_GRB + NEO_KHZ800);

const int numberOfSegments = 10;
const int segmentPins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
const int blinkLedPin = A1;   // Pin for the first blink without delay
const int analogLedPin = A0;  // Pin for the second blink without delay (analog pin 0)
const int relayPin = 13;       // Pin for controlling the relay (analog pin 1)

// Timing intervals (in milliseconds)
unsigned long pixelsInterval1 = 100;  // timing for White
unsigned long pixelsInterval2 = 100;  // timing for Purple
unsigned long blinkInterval = 500;    // timing for the first blink
unsigned long analogBlinkInterval = 300; // timing for the second blink
unsigned long relayOnTime = 60000;    // NO state duration (60 seconds)
unsigned long relayOffTime = 10000;    // NC state duration (10 seconds)

unsigned long theaterChase1PreviousMillis = 0;
unsigned long theaterChase2PreviousMillis = 0;
unsigned long blinkPreviousMillis = 0;
unsigned long analogBlinkPreviousMillis = 0;
unsigned long relayPreviousMillis = 0;

bool relayState = false; // false = NO, true = NC

unsigned long previousMillis = 0;
const long interval = 175; // Change this value to adjust the speed

int theaterChaseQ = 0;

uint16_t currentPixel = 0; // what pixel are we operating on

void setup() {
  currentPixel = 0;

  pixels1.begin();
  pixels1.show();

  pixels2.begin();
  pixels2.show();

  // Set the segment pins as OUTPUT
  for (int i = 0; i < numberOfSegments; i++) {
    pinMode(segmentPins[i], OUTPUT);
  }

  pinMode(blinkLedPin, OUTPUT);   // Set the first blink LED pin as OUTPUT
  pinMode(analogLedPin, OUTPUT);  // Set the second blink LED pin as OUTPUT
  pinMode(relayPin, OUTPUT);      // Set the relay pin as OUTPUT
}

void loop() {

  if ((unsigned long)(millis() - theaterChase1PreviousMillis) >= pixelsInterval1) {
    theaterChase1PreviousMillis = millis();
    theaterChase1(pixels1.Color(127, 127, 127)); // White
  }

  if ((unsigned long)(millis() - theaterChase2PreviousMillis) >= pixelsInterval2) {
    theaterChase2PreviousMillis = millis();
    theaterChase2(pixels2.Color(175, 51, 255)); // Purple
  }

  // Blink without delay for the first LED on pin 13
  unsigned long currentMillis = millis();
  if (currentMillis - blinkPreviousMillis >= blinkInterval) {
    blinkPreviousMillis = currentMillis;
    digitalWrite(blinkLedPin, !digitalRead(blinkLedPin)); // Toggle the state of the LED
  }

  // Blink without delay for the second LED on analog pin 0
  if (currentMillis - analogBlinkPreviousMillis >= analogBlinkInterval) {
    analogBlinkPreviousMillis = currentMillis;
    digitalWrite(analogLedPin, !digitalRead(analogLedPin)); // Toggle the state of the LED
  }

  // Control the relay with specified timing
  if (!relayState && (currentMillis - relayPreviousMillis >= relayOnTime)) {
    relayPreviousMillis = currentMillis;
    relayState = true; // Switch to NC state
    digitalWrite(relayPin, HIGH); // Activate the relay
  } else if (relayState && (currentMillis - relayPreviousMillis >= relayOffTime)) {
    relayPreviousMillis = currentMillis;
    relayState = false; // Switch to NO state
    digitalWrite(relayPin, LOW); // Deactivate the relay
  }

  if (currentMillis - previousMillis >= interval) {
    previousMillis = currentMillis;

    // Your logic to fill the bar graph goes here
    // For example, incrementally turning on segments
    static int filledSegments = 0;
    if (filledSegments < numberOfSegments) {
      digitalWrite(segmentPins[filledSegments], HIGH);
      filledSegments++;
    } else {
      // Reset the bar graph when all segments are filled
      filledSegments = 0;
      // Turn off all segments
      for (int i = 0; i < numberOfSegments; i++) {
        digitalWrite(segmentPins[i], LOW);
      }
    }
  }
}

// Theatre-style crawling lights Blue
void theaterChase1(uint32_t c) {
  for (int i = 0; i < pixels1.numPixels(); i = i + 3) {
    pixels1.setPixelColor(NUMPIXELS1 - (i + theaterChaseQ), c);
  }
  pixels1.show();
  for (int i = 0; i < pixels1.numPixels(); i = i + 3) {
    pixels1.setPixelColor(NUMPIXELS1 - (i + theaterChaseQ), 0);
  }
  theaterChaseQ++;
  if (theaterChaseQ >= 3) theaterChaseQ = 0;
}

// Theatre-style crawling lights Red
void theaterChase2(uint32_t c) {
  for (int i = 0; i < pixels2.numPixels(); i = i + 3) {
    pixels2.setPixelColor(NUMPIXELS2 - (i + theaterChaseQ), c);
  }
  pixels2.show();
  for (int i = 0; i < pixels2.numPixels(); i = i + 3) {
    pixels2.setPixelColor(NUMPIXELS2 - (i + theaterChaseQ), 0);
  }
  theaterChaseQ++;
  if (theaterChaseQ >= 3) theaterChaseQ = 0;
}