/**
  ESP32s3 adaptation by Tyeth Gundry of Arduino version of
  First demo for FT6206 Capactive Touch Screen on Wokwi. Enjoy!

  https://wokwi.com/arduino/projects/311598148845830720
 */

/***************************************************
  This is our touchscreen painting example for the Adafruit ILI9341
  captouch shield
  ----> http://www.adafruit.com/products/1947

  Check out the links above for our tutorials and wiring diagrams

  Adafruit invests time and resources providing this open source code,
  please support Adafruit and open-source hardware by purchasing
  products from Adafruit!

  Written by Limor Fried/Ladyada for Adafruit Industries.
  MIT license, all text above must be included in any redistribution
 ****************************************************/


#include <Adafruit_GFX.h>    // Core graphics library
#include <SPI.h>       // this is needed for display
#include <Adafruit_ILI9341.h>
#include <Arduino.h>      // this is needed for FT6206
#include <Adafruit_FT6206.h>
#include <TFT_eSPI.h>


// Only define one driver, the other ones must be commented out
#define ILI9341_DRIVER       // Generic driver for common displays
//#define ILI9341_2_DRIVER     // Alternative ILI9341 driver, see https://github.com/Bodmer/TFT_eSPI/issues/1172
//#define ST7735_DRIVER      // Define additional parameters below for this display
//#define ILI9163_DRIVER     // Define additional parameters below for this display
//#define S6D02A1_DRIVER
//#define RPI_ILI9486_DRIVER // 20MHz maximum SPI
//#define HX8357D_DRIVER
//#define ILI9481_DRIVER
//#define ILI9486_DRIVER
//#define ILI9488_DRIVER     // WARNING: Do not connect ILI9488 display SDO to MISO if other devices share the SPI bus (TFT SDO does NOT tristate when CS is high)
//#define ST7789_DRIVER      // Full configuration option, define additional parameters below for this display
//#define ST7789_2_DRIVER    // Minimal configuration option, define additional parameters below for this display
//#define R61581_DRIVER
//#define RM68140_DRIVER
//#define ST7796_DRIVER
//#define SSD1351_DRIVER
//#define SSD1963_480_DRIVER
//#define SSD1963_800_DRIVER
//#define SSD1963_800ALT_DRIVER
//#define ILI9225_DRIVER
//#define GC9A01_DRIVER


// The FT6206 uses hardware I2C (SCL/SDA)
Adafruit_FT6206 ctp = Adafruit_FT6206();

// // The display also uses hardware SPI, plus #9 & #10
// #define TFT_CS 10
// #define TFT_DC 9
#define TFT_DC 2
#define TFT_CS 15
//Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

#define BUTTON_WIDTH 60
#define BUTTON_HEIGHT 30

#define TFT_WIDTH 320
#define TFT_HEIGHT 240

TFT_eSPI tft = TFT_eSPI(TFT_WIDTH, TFT_HEIGHT);  // Inicialização do display

float temperatureTarget = 0; // Temperatura alvo
float temperatureCurrent = 0; // Temperatura atual
float rotationTarget = 0; // Rotação alvo
float rotationCurrent = 0; // Rotação atual

void setup(void) {

  Serial.begin(115200);
  Serial.println(F("Cap Touch Paint!"));
  
  Wire.setPins(10, 8); // redefine first I2C port to be on pins 10/8

  tft.init();  // Inicialização do display
  tft.setRotation(3);  // Ajuste da rotação do display

  if (! ctp.begin(40)) {  // pass in 'sensitivity' coefficient
    Serial.println("Couldn't start FT6206 touchscreen controller");
    while (1);
  }

  Serial.println("Capacitive touchscreen started");

tft.fillScreen(TFT_BLACK); // Limpa a tela com a cor preta
tft.fillRect(10, 10, 50, 30, TFT_RED); // Desenha um retângulo vermelho

  //drawButtonsAndText();

}

void loop() {

}

void updateDisplay() {
  // Limpa o display
  tft.fillScreen(TFT_BLACK);
  
  // Desenha os botões e textos
  drawButtonsAndText();
  
  // Desenha as informações de temperatura e velocidade
  tft.setCursor(10, 100);
  tft.setTextSize(2);
  tft.setTextColor(TFT_WHITE);
  tft.print("Temperatura Alvo: ");
  tft.print(temperatureTarget);
  tft.setCursor(10, 120);
  tft.print("Temperatura Atual: ");
  tft.print(temperatureCurrent);
  tft.setCursor(10, 150);
  tft.print("Rotação Alvo: ");
  tft.print(rotationTarget);
  tft.setCursor(10, 170);
  tft.print("Rotação Atual: ");
  tft.print(rotationCurrent);
}

void drawButtonsAndText() {
  // Desenha botões de temperatura
  tft.fillRect(10, 10, BUTTON_WIDTH, BUTTON_HEIGHT, TFT_BLUE);
  tft.setTextColor(TFT_WHITE);
  tft.setCursor(20, 20);
  tft.print("Temp +");
  tft.fillRect(10, 50, BUTTON_WIDTH, BUTTON_HEIGHT, TFT_BLUE);
  tft.setCursor(20, 60);
  tft.print("Temp -");
  
  // Desenha botões de velocidade
  tft.fillRect(170, 10, BUTTON_WIDTH, BUTTON_HEIGHT, TFT_BLUE);
  tft.setCursor(180, 20);
  tft.print("Vel +");
  tft.fillRect(170, 50, BUTTON_WIDTH, BUTTON_HEIGHT, TFT_BLUE);
  tft.setCursor(180, 60);
  tft.print("Vel -");
  
  // Escreve os textos entre os botões
  tft.setTextColor(TFT_WHITE);
  tft.setTextSize(1);
  tft.setCursor(80, 20);
  tft.print("Temperatura");
  tft.setCursor(80, 50);
  tft.print("Velocidade");
  
  // Desenha o botão de iniciar/parar no centro
  tft.fillRect(100, 200, 120, 40, TFT_GREEN);
  tft.setTextColor(TFT_WHITE);
  tft.setTextSize(2);
  tft.setCursor(110, 210);
  tft.print("Start/Stop");
}