#include "mylib.h"
#define smalldelay 200000  // A small delay duration, specific to the hardware being used
#define delay10s 10000     // Delay for 10 seconds in milliseconds
#define delay30s 30000     // Delay for 30 seconds in milliseconds

void setup() {
  // Initialization code, runs once when the program starts
  myinit();
}

// Function to output a pattern with specified delays
void timedOutput(int pattern[], int size, int delay) {
  // Loop through the pattern array and output each value with a delay in between
  for (int i = 0; i < size; i++) {
    output(pattern[i]);
    timedelay(delay); // Custom delay function
  }
}

// Function to check if a switch is pressed and execute the corresponding output pattern
void checkAndExecute(int switchMask, int pattern[], int size, int delay) {
  // Check if the specified switch is pressed using the switch mask
  if (input() & switchMask) {
    timedOutput(pattern, size, delay); // Execute the output pattern with delays
  }
}

void loop() {
  // Reset all outputs at the beginning of each loop iteration
  output(0x00); 

  // 1. Press 2nd switch to sequentially light up LEDs:
  // First LED, delay, second LED, delay, fifth LED, delay, sixth LED
  int pattern1[] = {0x02, 0x04, 0x20, 0x40};
  checkAndExecute(0x04, pattern1, 4, smalldelay);

  // 2. Press 3rd switch to sequentially light up LEDs:
  // Third LED, delay, first LED, delay, seventh LED, delay, fourth LED
  int pattern2[] = {0x08, 0x02, 0x80, 0x10};
  checkAndExecute(0x08, pattern2, 4, smalldelay);

  // 3. Press 2nd switch to sequentially light up LEDs:
  // Zeroth LED, delay, first LED, delay, fifth LED, delay, sixth LED
  int pattern3[] = {0x01, 0x02, 0x20, 0x40};
  checkAndExecute(0x04, pattern3, 4, smalldelay);

  // 4. Press 7th switch to sequentially light up LEDs:
  // Zeroth LED, delay, first LED, delay, fourth LED, delay, seventh LED
  int pattern4[] = {0x01, 0x02, 0x10, 0x80};
  checkAndExecute(0x80, pattern4, 4, smalldelay);

  // 5. Press 3rd switch to sequentially light up LEDs:
  // Seventh LED, delay, sixth LED, delay, third LED, delay, second LED
  int pattern5[] = {0x80, 0x40, 0x08, 0x04};
  checkAndExecute(0x08, pattern5, 4, smalldelay);

  // 6. Press 2nd switch to sequentially light up LEDs:
  // Third LED, delay, fifth LED, delay, seventh LED, delay, sixth LED
  int pattern6[] = {0x08, 0x02, 0x80, 0x40};
  checkAndExecute(0x04, pattern6, 4, smalldelay);

  // 7. Press 7th switch to sequentially light up LEDs:
  // Fifth LED, delay, third LED, delay, zeroth LED, delay, first LED
  int pattern7[] = {0x20, 0x08, 0x01, 0x02};
  checkAndExecute(0x80, pattern7, 4, smalldelay);

  // 8. Press 1st switch and glow the 5th LED for 30 seconds
  if (input() & 0x02) {
    output(0x20);
    delay(delay30s); // Using delay function for a 30-second duration
  }

  // 9. Sequential switch presses to glow the 8th LED:
  // Press 1st switch for 10 seconds, followed by 4th, 7th, and 9th switches with a small delay
  if (input() & 0x01) {
    output(0x80);
    delay(delay10s); // Using delay function for a 10-second duration
  }
  if (input() & 0x10) {
    output(0x80);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x40) {
    output(0x80);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x100) {
    output(0x80);
    timedelay(smalldelay); // Custom delay function
  }

  // 10. Sequential switch presses to glow the 5th LED:
  // Press 1st, 4th, 7th, and 9th switches with a small delay for each
  if (input() & 0x01) {
    output(0x20);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x10) {
    output(0x20);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x40) {
    output(0x20);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x100) {
    output(0x20);
    timedelay(smalldelay); // Custom delay function
  }

  // Turn off the 5th LED sequentially by pressing 4th, 7th, 9th, and 8th switches
  if (input() & 0x10) {
    output(0x00);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x40) {
    output(0x00);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x100) {
    output(0x00);
    timedelay(smalldelay); // Custom delay function
  }
  if (input() & 0x80) {
    output(0x00);
    timedelay(smalldelay); // Custom delay function
  }
}