#include <Adafruit_NeoPixel.h>

int power = 34;
int starter = 35;
int relay_main = 23;

int power_status = 0;
int lastButtonState = 0;
bool systemState = false;

#define LED_PIN     4
#define LED_COUNT   16

Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);

void setup() {
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  pinMode(power, INPUT);
  pinMode(relay_main, OUTPUT);
  digitalWrite(relay_main, LOW);

  pinMode(starter, INPUT);

  strip.begin();
  strip.show();

  //task for motor
  xTaskCreatePinnedToCore(
    motormechTask,     // Task function
    "MotorMechTask",   // Name of the task
    10000,             // Stack size
    NULL,              // Parameters
    1,                 // Priority
    NULL,              // Task handle
    0                  // Core ID (0 or 1)
  );
}

void loop() {
  power_status = digitalRead(power);

  if (power_status == LOW && lastButtonState == HIGH) {
    systemState = !systemState;
    digitalWrite(relay_main, systemState ? HIGH : LOW);
    Serial.println(systemState ? "System ON" : "System OFF");
    delay(300);
  }

  lastButtonState = power_status;
  delay(10);
}

void motormechTask(void *pvParameters) {
  while (true) {
    // Loop through each LED and light them up one by one
    for (int i = 0; i < LED_COUNT; i++) {
      strip.clear();
      strip.setPixelColor(i, strip.Color(255, 0, 0));
      strip.show();
      delay(100);
    }
  }
}