#include <LedControl.h>

#define dataPin 11  // Pin data MAX7219
#define  clockPin  12 // Pin clock MAX7219
#define csPin  10    // Pin CS (chip select) MAX7219
#define  numDevices  1 // Jumlah modul MAX7219 yang digunakan

LedControl lc = LedControl(dataPin, clockPin, csPin, numDevices);

#define  pot_speed  A0
#define button_switch 2

uint8_t jumlah_lampu = 64;

int led = 0;

uint8_t num = 1;
uint8_t id_num = 0;
uint8_t id_num_loop = 0;

uint8_t id_animasi = 0;

bool stats;

unsigned long waktu;
unsigned long jedaWaktu = 0;

// Variables will change:
int buttonPushCounter = 0;  // counter for the number of button presses
int buttonState = 0;        // current state of the button
int lastButtonState = 0;    // previous state of the button


void setup()  {
  Serial.begin(9600);
  Serial.println("MZF_GAUNG_MERAH__DOT_MATRIX__Ver.2.0");
  Serial.println("set jumlah lampu");
  Serial.println("by MANDOZAF");

  if (jumlah_lampu > 64) {
    jumlah_lampu = 64;
  }

  lc.shutdown(0, false);
  lc.setIntensity(0, 15);
  lc.clearDisplay(0);

  pinMode(button_switch, INPUT_PULLUP);
  pinMode(pot_speed, INPUT);

  waktu = 200;
}

void  loop() {
  waktu = map(analogRead(pot_speed), 0, 1023, 100, 1050);

  buttonState = digitalRead(button_switch);
  if (buttonState != lastButtonState) {
    if (buttonState == HIGH) {
      buttonPushCounter++;
      lc.clearDisplay(0);
      led = 0;
      delay(300);
      if (id_animasi >= 16) {
        id_animasi = 1;
      } else {
        id_animasi++;
      }
      Serial.print("Animasi = ");
      Serial.println(id_animasi);
    }
  }
  lastButtonState = buttonState;


  animasi(id_animasi);

  // animasi(9);

  // animasi_run_halfchase(0, 1); // reverse,strobe
}

void animasi(byte x) {
  switch (x) {
    case 1:
      animasi_run_dot(0, 1);
      break;
    case 2:
      animasi_run_dot(1, 1);
      break;
    case 3:
      animasi_run_dot(0, 0);
      break;
    case 4:
      animasi_run_dot(1, 0);
      break;
    case 5:
      animasi_run_fill(0, 1);
      break;
    case 6:
      animasi_run_fill(1, 1);
      break;
    case 7:
      animasi_run_fill(0, 0);
      break;
    case 8:
      animasi_run_fill(1, 0);
      break;
    case 9:
      animasi_run_chase(0, 1);
      break;
    case 10:
      animasi_run_chase(1, 1);
      break;
    case 11:
      animasi_run_chase(0, 0);
      break;
    case 12:
      animasi_run_chase(1, 0);
      break;
    case 13:
      animasi_run_halfchase(0, 1);
      break;
    case 14:
      animasi_run_halfchase(1, 1);
      break;
    case 15:
      animasi_run_halfchase(0, 0);
      break;
    case 16:
      animasi_run_halfchase(1, 0);
      break;
    default:
      animasi_run_dot(0, 1);
      break;
  }
}


void animasi_run_dot(bool rev, bool strobe) {

  switch (num) {
    case 1:
      if (rev == 0) {
        lc.setLed(0, led / 8, led % 8, true);
        lc.setLed(0, (led - 1) / 8, (led - 1) % 8, false);
      } else {
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, true);
        lc.setLed(0, ((jumlah_lampu - 1) - led + 1)  / 8, ((jumlah_lampu - 1) - led + 1)  % 8, false);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= jumlah_lampu) {
        lc.clearDisplay(0);
        led = 0;
        if (strobe == 0) {
          num = 1;
        } else {
          num = 2;
        }

      }
      break;
    case 2:
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        num = 3;
      }
      break;
    case 3:
      set_all(1); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        num = 4;
        // Serial.println("num > 5");
      }
      break;
    case 4:
      set_all(0); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        id_num_loop++;
        if (id_num_loop > 1) {
          num = 5;
          id_num_loop = 0;
        } else {
          num = 3;
        }
      }
      break;
    case 5:
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        num = 1;
      }
      break;
  }

}

void animasi_run_fill(bool rev, bool strobe) {

  switch (num) {
    case 1:
      if (rev == 0) {
        lc.setLed(0, led / 8, led % 8, true);
      } else {
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, true);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= jumlah_lampu) {
        // lc.clearDisplay(0);
        led = 0;
        if (strobe == 0) {
          num = 6;
        } else {
          num = 2;
        }
      }
      break;
    case 2:
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        num = 3;
      }
      break;
    case 3:
      set_all(1); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        num = 4;
        // Serial.println("num > 5");
      }
      break;
    case 4:
      set_all(0); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        id_num_loop++;
        if (id_num_loop > 1) {
          num = 5;
          id_num_loop = 0;
        } else {
          num = 3;
        }
      }
      break;
    case 5:
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        num = 1;
      }
      break;
    case 6:
      if (rev == 0) {
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, false);
     
      } else {
       lc.setLed(0, led / 8, led % 8, false);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= jumlah_lampu) {
        lc.clearDisplay(0);
        led = 0;
        if (strobe == 0) {
          num = 5;
        } else {
          num = 2;
        }
      }
      break;
  }

}

void animasi_run_chase(bool rev, bool strobe) {

  switch (num) {
    case 1:
      if (rev == 0) {
        lc.setLed(0, led / 8, led % 8, true);
      } else {
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, true);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= jumlah_lampu) {
        led = 0;
        num = 2;
      }
      break;
    case 2:
      if (rev == 0) {
        lc.setLed(0, led / 8, led % 8, false);
      } else {
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, false);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= jumlah_lampu) {
        led = 0;
        if (strobe == 0) {
          num = 1;
        } else {
          num = 3;
        }
      }
      break;
    case 3:
      set_all(1); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        num = 4;
        // Serial.println("num > 5");
      }
      break;
    case 4:
      set_all(0); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        id_num_loop++;
        if (id_num_loop > 1) {
          num = 5;
          id_num_loop = 0;
        } else {
          num = 3;
        }
      }
      break;
    case 5:
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        num = 1;
      }
      break;
  }

}

void animasi_run_halfchase(bool rev, bool strobe) {

  switch (num) {
    case 1:
      if (rev == 0) {
        lc.setLed(0, led / 8, led % 8, true);
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, true);
      } else {
        lc.setLed(0, ((jumlah_lampu / 2) - led - 1) / 8, ((jumlah_lampu / 2) - led - 1) % 8, true);
        lc.setLed(0, ((jumlah_lampu / 2) + led) / 8, ((jumlah_lampu / 2) + led) % 8, true);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= (jumlah_lampu / 2)) {
        led = 0;
        num = 2;
      }
      break;
    case 2:
      if (rev == 0) {
        lc.setLed(0, led / 8, led % 8, false);
        lc.setLed(0, ((jumlah_lampu - 1) - led)  / 8, ((jumlah_lampu - 1) - led)  % 8, false);
      } else {
        lc.setLed(0, ((jumlah_lampu / 2) - led - 1) / 8, ((jumlah_lampu / 2) - led - 1) % 8, false);
        lc.setLed(0, ((jumlah_lampu / 2) + led) / 8, ((jumlah_lampu / 2) + led) % 8, false);
      }
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        led++;
      }
      if (led >= (jumlah_lampu / 2)) {
        led = 0;
        if (strobe == 0) {
          num = 1;
        } else {
          num = 3;
        }
      }
      break;
    case 3:
      set_all(1); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        num = 4;
        // Serial.println("num > 5");
      }
      break;
    case 4:
      set_all(0); // hidup semua
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        id_num++;
      }
      if (id_num >= 2) {
        id_num = 0;
        id_num_loop++;
        if (id_num_loop > 1) {
          num = 5;
          id_num_loop = 0;
        } else {
          num = 3;
        }
      }
      break;
    case 5:
      if ( millis() - jedaWaktu >= waktu) {
        jedaWaktu = millis();
        num = 1;
      }
      break;
  }

}

void set_all(bool x) {
  for (int led = 0; led < jumlah_lampu; led++) {
    lc.setLed(0, led / 8, led % 8, x);
  }
}