/*
  Simple "Hello World" for ILI9341 LCD

  https://wokwi.com/arduino/projects/308024602434470466
*/

#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"

#define TFT_DC 9
#define TFT_CS 10

#define BLACK   0x0000
#define BLUE    0x001F
#define RED     0xF800
#define GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF
#define BROWN   0x79E0

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

void drawVerticalText(const char* text, int x, int y) {
  int yOffset = 16;  // Adjust this value based on the text size and spacing

  for (int i = 0; i < strlen(text); i++) {
    tft.setCursor(x, y + i * yOffset);
    tft.print(text[i]);
  }
}

void setup() {
  tft.begin();
  tft.setRotation(3);
  tft.fillScreen(WHITE);
  tft.setTextSize(1);
  tft.setTextColor(BLACK);

  int width_stairs = 20;

  // Stair 1 (left side)
  tft.drawRect(0,0,width_stairs,240,BROWN);
  for (int y = 10; y <= 240; y += 10) {
    tft.drawFastHLine(0, y, width_stairs, BROWN); // (x, y, width, color)
  }

  // Stair 2 (right side)
  tft.drawRect(300,0,width_stairs,240,BROWN);
  for (int y = 10; y <= 240; y += 10) {
    tft.drawFastHLine(300, y, width_stairs, BROWN); // (x, y, width, color)
  }

  // Horizontal line
  // Level 4
  tft.drawFastHLine(0, 60, 320, BROWN); // (x, y, width, color)
  
  // Level 3
  tft.drawFastHLine(0, 120, 320, BROWN); // (x, y, width, color)  
  
  // Level 2
  tft.drawFastHLine(0, 180, 320, BROWN); // (x, y, width, color)

  // Vertical line
  tft.drawFastVLine(76, 0, 240, BROWN);
  tft.drawFastVLine(132, 0, 240, BROWN);
  tft.drawFastVLine(188, 0, 240, BROWN);
  tft.drawFastVLine(244, 0, 240, BROWN);
  
  
  // room number (Level 4)
  tft.setCursor(45,30);
  tft.print("X");
  tft.setCursor(96,30);
  tft.print("401");
  tft.setCursor(160,30);
  tft.print("X");
  tft.setCursor(208,30);
  tft.print("404");
  tft.setCursor(272,30);
  tft.print("X");
  
  // room number (Level 3)
  tft.setCursor(40,90);
  tft.print("301");
  tft.setCursor(96,90);
  tft.print("304");
  tft.setCursor(160,90);
  tft.print("X");
  tft.setCursor(208,90);
  tft.print("305");
  tft.setCursor(264,90);
  tft.print("306");

  // room number (Level 2)
  tft.setCursor(40,150);
  tft.print("201");
  tft.setCursor(96,150);
  tft.print("204");
  tft.setCursor(148,143);
  tft.print("Surau");
  tft.setCursor(147,157);
  tft.print("Lelaki");
  tft.setCursor(208,150);
  tft.print("213");
  tft.setCursor(264,150);
  tft.print("214");

  // // room number (Level 1)
  tft.setCursor(40,210);
  tft.print("104");
  tft.setCursor(104,210);
  tft.print("X");
  tft.setCursor(160,210);
  tft.print("X");
  tft.setCursor(216,210);
  tft.print("X");
  tft.setCursor(264,210);
  tft.print("105");
}

void loop() { }