#include <Adafruit_SSD1306.h>
#include <Wire.h>

Adafruit_SSD1306 display(128, 64, &Wire, -1);

const unsigned char L_flow [] PROGMEM = {
	0x38, 0x00, 0x44, 0x10, 0x82, 0x10, 0x81, 0x20, 0x00, 0xc0, 0x38, 0x00, 0x44, 0x10, 0x82, 0x10, 
	0x81, 0x20, 0x00, 0xc0
};

const unsigned char L_waktu [] PROGMEM = {
	0x0c, 0x00, 0x33, 0x00, 0x40, 0x80, 0x42, 0x80, 0x84, 0x40, 0x88, 0x40, 0x40, 0x80, 0x40, 0x80, 
	0x33, 0x00, 0x0c, 0x00
};

const unsigned char L_tinggi [] PROGMEM = {
	0x10, 0x20, 0x10, 0x70, 0x38, 0xa8, 0x38, 0x20, 0x7c, 0x20, 0xfe, 0x20, 0xf6, 0x20, 0x6c, 0xa8, 
	0x7c, 0x70, 0x10, 0x20
};

void setup() {
  // put your setup code here, to run once:
  Wire.begin(-1, -1);
  Serial.begin(115200);
  if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("SSD1306 allocation failed"));
    for (;;);
  }
  //display.display(); // Tampilkan splash screen (default) sementara

  // Tunggu sebentar dan hapus splash screen
  //delay(2000);
  display.clearDisplay();
}

void updateDisplay() {
    display.clearDisplay();
    display.setTextColor(WHITE);
    display.setTextSize(1);
    display.setFont(NULL);
    display.setCursor(2, 2);
    display.println("MONITORING TANDON AIR");
    display.drawLine(5, 11, 123, 11, 1);
    display.drawRoundRect(2, 22, 24, 29, 3, 1);
    display.fillRoundRect(5, 19, 18, 3, 3, 1);
    display.setTextSize(1);
    display.fillRect(4, 29, 20, 20, 1);
    display.setCursor(3, 54);
    display.print("100%");
    display.drawBitmap(36, 19, L_flow, 12, 10, WHITE);
    display.drawBitmap(37, 35, L_waktu, 10, 10, WHITE);
    display.drawBitmap(36, 51, L_tinggi, 13, 10, WHITE);
    display.setCursor(55, 20);
    display.print("5 L/j");
    display.setCursor(55, 36);
    display.print("20 m");
    display.setCursor(55, 52);
    display.print("1 m");
    display.display();
}

void loop() {
  // put your main code here, to run repeatedly:
  /*display.setTextSize(1);      // Ukuran teks
  display.setTextColor(SSD1306_WHITE); // Warna teks
  display.setCursor(0,0);     // Koordinat awal teks (x, y)
  display.clearDisplay();      // Bersihkan layar
  display.print(F("MONITORING TANDON AIR")); // Teks yang akan ditampilkan
  display.display();           // Tampilkan teks

  // Tambahkan penundaan atau sesuaikan sesuai kebutuhan
  delay(2000);*/
  updateDisplay();
  delay(2000);
}