#include <FastLED.h>
//#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;


#define NUM_LEDS 60
#define LED_PIN 5
#define ANALOG_PIN 4
#define SW_PIN 2


CRGB leds[NUM_LEDS];
bool check = false;
void IRAM_ATTR interrupt_Function() {
  // Function code
  if (check == false) {
    leds[2] = CRGB::Aquamarine;
    check = true;
  } else {
    leds[2] = CRGB::DarkViolet;
    check = false;
  }
  Serial.println(check);
}

void setup() {
  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
  //FastLED.setBrightness(100);
  Serial.begin(115200);
  pinMode(SW_PIN, INPUT_PULLUP);
  attachInterrupt(digitalPinToInterrupt(SW_PIN), interrupt_Function, FALLING);
}
vector<vector<string>> matrix{{"a", "b", "c"}, {"d", "e", "f"}, {"g", "h", "i"}};
vector<vector<string>> matrix2{{"a", "b", "c"}, {"d", "e", "f"}, {"g", "h", "i"}};
vector<vector<CRGB>> colors{ 		
{ 0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0xff0000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0xff0000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0xff0000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0xff0000	,0x000000	,0xffffff	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
{ 0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	,0x000000	},
};


void loop() {



  leds[0] = CRGB::Aqua;

  FastLED.show();
  delay(1000);
  leds[0] = CRGB::Fuchsia;

  FastLED.show();
  delay(1000);



 for (auto &row : colors) {
    //Rotate left: rotate content of row
    std::rotate(row.begin(), row.begin() + 1, row.end());
  }

  for (int i = 0; i < colors.size(); i++) {
    for (int j = 0; j < colors[i].size(); j++) {
      cout << colors[i][j] << "  ";
    }
    cout << '\n';
  }

  cout << "1:\n" << endl;

  

  for (auto &row : matrix) {
    //Rotate left: rotate content of row
    std::rotate(row.begin(), row.begin() + 1, row.end());
  }

  for (int i = 0; i < matrix.size(); i++) {
    for (int j = 0; j < matrix[i].size(); j++) {
      cout << matrix[i][j] << "  ";
    }
    cout << '\n';
  }

  cout << "2:\n" << endl;
  

  //Rotate row up, Rotate content of collumn
  std::rotate(matrix2.begin(), matrix2.begin() + 1, matrix2.end());

  for (int i = 0; i < matrix2.size(); i++) {
    for (int j = 0; j < matrix2[i].size(); j++) {
      cout << matrix2[i][j] << "  ";
    }
    cout << '\n';
  }
  

  std::vector<int> vec{ 10, 20, 30, 30, 20, 10, 10, 20 };
  std::vector<int> ve{ 10, 20, 30, 30, 20, 10, 10, 20 };

  // Print original vector
  std::cout << "Original vector :";
  for (int i = 0; i < vec.size(); i++)
    std::cout << " " << vec[i];
  std::cout << "\n";

  // Iterator that store the position of last element
  std::vector<int>::iterator pend;

  // std :: remove function call
  pend = std::remove(vec.begin(), vec.end(), 20);

  // Print the vector after std :: remove
  std::cout << "Range contains:";
  for (std::vector<int>::iterator p = vec.begin(); p != pend; ++p)
    std::cout << ' ' << *p; std::cout << '\n';


  // Print original vector
  std::cout << "Original Vector :";
  for (int i = 0; i < ve.size(); i++)
    std::cout << " " << ve[i];
  std::cout << "\n";

  // std :: vector :: erase function call
  // erase the first 3 elements of vector
  ve.erase(ve.begin(), ve.begin() + 3);

  // Print the vector
  std::cout << "Vector contains :";
  for (int i = 0; i < ve.size(); i++)
    std::cout << " " << ve[i];
  std::cout << "\n";
}