/*
  //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  // #     #    #    #     # ######  ####### #######    #    #######
  // ##   ##   # #   ##    # #     # #     #      #    # #   #
  // # # # #  #   #  # #   # #     # #     #     #    #   #  #
  // #  #  # #     # #  #  # #     # #     #    #    #     # #####
  // #     # ####### #   # # #     # #     #   #     ####### #
  // #     # #     # #    ## #     # #     #  #      #     # #
  // #     # #     # #     # ######  ####### ####### #     # #
  //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#include <Adafruit_NeoPixel.h>
#include <Adafruit_NeoMatrix.h>
#include <Adafruit_GFX.h>

#define PIN 5

int lebar = 20;
int tinggi = 54;
int i_led = 0;
int cahaya =250;

int speed_1 = 300;

Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(
                              tinggi, lebar, PIN,
                              NEO_MATRIX_TOP +
                              NEO_MATRIX_LEFT +
                              NEO_MATRIX_ROWS +
                              NEO_MATRIX_ZIGZAG,
                              NEO_GRB + NEO_KHZ800
                            );


uint16_t biru = matrix.Color(0, 0, 255);
uint16_t orange = matrix.Color(255, 40, 0);

unsigned long waktu_1 = 0;
unsigned long waktu_2 = 0;

bool  change_color = false;

void setup() {
  Serial.begin(115200);
  Serial.println("MZF_WaterTank");
  Serial.println("by MANDOZAF");
  matrix.begin();
  matrix.setBrightness(cahaya);

}

void loop() {
  //  matrix.fillRect(0, 0, tinggi, 10, biru);
  //  matrix.fillRect(0, 10, tinggi, 10, orange);
  //  matrix.show();
  if (change_color) {
    wipe_solid_out(biru);
  } else {
    wipe_solid_out(orange);
  }
}

void wipe_solid(int warna) {
  if (millis() > waktu_1 + speed_1) {
    waktu_1 = millis();
    Serial.print("i_led = ");
    Serial.println(i_led);
   
    matrix.fillRect(0, 0 + i_led, tinggi, 1, warna);
    matrix.show();
    i_led++;
  }
   if (i_led >= lebar) {
      i_led = 0;
      change_color = !change_color;
    }
}
void wipe_solid_reverse(int warna) {
  if (millis() > waktu_1 + speed_1) {
    waktu_1 = millis();
    Serial.print("i_led = ");
    Serial.println(i_led);
   
    matrix.fillRect(0, 0 + (lebar - i_led-1), tinggi, 1, warna);
    matrix.show();
    i_led++;
  }
   if (i_led >= lebar) {
      i_led = 0;
      change_color = !change_color;
    }
}
void wipe_solid_in(int warna) {
  if (millis() > waktu_1 + speed_1) {
    waktu_1 = millis();
    Serial.print("i_led = ");
    Serial.println(i_led);
   
    matrix.fillRect(0, 0 + i_led, tinggi, 1, warna);
    matrix.fillRect(0, 0 + (lebar - i_led-1), tinggi, 1, warna);
    matrix.show();
    i_led++;
  }
   if (i_led >= (lebar/2)) {
      i_led = 0;
      change_color = !change_color;
    }
}

void wipe_solid_out(int warna) {
  if (millis() > waktu_1 + speed_1) {
    waktu_1 = millis();
    Serial.print("i_led = ");
    Serial.println(i_led);
   
    matrix.fillRect(0, 0 + (lebar/2)-i_led-1, tinggi, 1, warna);
    matrix.fillRect(0, 0 + (lebar/2) + i_led, tinggi, 1, warna);
    matrix.show();
    i_led++;
  }
   if (i_led >= (lebar/2)) {
      i_led = 0;
      change_color = !change_color;
    }
}

void wipe_twocolor() {
  if (millis() > waktu_2 + 150) {
    waktu_2 = millis();

    matrix.fillScreen(matrix.Color(0, 0, 0));

    // Gambar pattern berulang yang smooth
    for (int y = 0; y < lebar; y++) {
      int patternPos = (y + i_led) % 20; // Pattern 20 pixel tinggi

      if (patternPos < 10) {
        // Bagian merah
        matrix.drawFastHLine(0, y, tinggi, matrix.Color(255, 40, 0));
      } else {
        // Bagian biru
        matrix.drawFastHLine(0, y, tinggi, matrix.Color(0, 0, 255));
      }
    }

    matrix.show();
    i_led = (i_led + 1) % 20;
  }
}