#include <SPI.h>

#include <TFT_eSPI.h>

// Install the "XPT2046_Touchscreen" library by Paul Stoffregen to use the Touchscreen - https://github.com/PaulStoffregen/XPT2046_Touchscreen
// Note: this library doesn't require further configuration
#include <XPT2046_Touchscreen.h>

// Create a TFT_eSPI instance:
TFT_eSPI tft = TFT_eSPI(); 

// Touchscreen pins
#define XPT2046_IRQ 36   // T_IRQ
#define XPT2046_MOSI 32  // T_DIN
#define XPT2046_MISO 39  // T_OUT
#define XPT2046_CLK 25   // T_CLK
#define XPT2046_CS 33    // T_CS

// Create a touchscreenSPI and touchscreen instances:
SPIClass touchscreenSPI = SPIClass(VSPI);
XPT2046_Touchscreen touchscreen(XPT2046_CS, XPT2046_IRQ);

#define SCREEN_WIDTH 320
#define SCREEN_HEIGHT 240
#define FONT_SIZE 4

// Touchscreen coordinates: (x, y) and pressure (z)
int x, y, z;


void setup() {
  Serial.begin(115200);

  // Start the SPI for the touchscreen and init the touchscreen
  touchscreenSPI.begin(XPT2046_CLK, XPT2046_MISO, XPT2046_MOSI, XPT2046_CS);
  touchscreen.begin(touchscreenSPI);
  // Set the Touchscreen rotation in landscape mode
  // Note: in some displays, the touchscreen might be upside down, so you might need to set the rotation to 3: touchscreen.setRotation(3);
  touchscreen.setRotation(3);

  // Start the tft display
  tft.init();
  // Set the TFT display rotation in landscape mode, 1 will flip display 180 degrees
  tft.setRotation(3);

  // Clear the screen before writing to it
  tft.fillScreen(TFT_WHITE);
  tft.setTextColor(TFT_BLACK, TFT_WHITE);
  
  // // Set X and Y coordinates for center of display
  // int centerX = SCREEN_WIDTH / 2;
  // int centerY = SCREEN_HEIGHT / 2;

  // tft.drawCentreString("Hello, world!", centerX, 30, FONT_SIZE);
  // tft.drawCentreString("Touch screen to test", centerX, centerY, FONT_SIZE);
}

void loop() {
 tft.fillRectVGradient(200, 70, 50, 100, TFT_RED,TFT_BLUE );
 tft.fillRect(0, 0, 320, 30, TFT_RED);
 tft.fillRect(10, 200, 93, 30, TFT_RED);
 tft.fillRect(113, 200, 93, 30, TFT_RED);
 tft.fillRect(216, 200, 93, 30, TFT_RED);
//  tft.setTextColor(TFT_RED, TFT_WHITE);  
//  tft.drawString("SetUp", 200, 20, 4); 

    delay(100);
  
}