/**
  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>


// 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);

// Size of the color selection boxes and the paintbrush size
#define BOXSIZE 40
#define PENRADIUS 10

void setup(void) {
  //while (!Serial);     // used for leonardo debugging

  //Serial.begin(115200);
  
  Wire.setPins(10, 8); // redefine first I2C port to be on pins 10/8
  tft.begin();
  Serial.begin(9600);

  // if (! ctp.begin(40)) {  // pass in 'sensitivity' coefficient
  //   Serial.println("Couldn't start FT6206 touchscreen controller");
  //   while (1);
  // }
  
  //COULEUR fond d'écran: ILI9341_WHITE /RED/YELLOW/GREEN/CYAN/BLUE/MAGENTA/WHITE
  tft.fillScreen(ILI9341_BLACK);
  
  //Tracer rectangle plein
  //tft.fillRect(0, 0, BOXSIZE, BOXSIZE, ILI9341_RED);
 
  //Tracer rectangle vide
  //tft.drawRect(0, 0, BOXSIZE, BOXSIZE, ILI9341_WHITE);

  //Tracer ligne
  //tft.drawLine(20, 20, 20, 300, ILI9341_WHITE);
  
  //_______________________________________________________

  //Graphique
  //x
  //grille
  for (int i=0; i<221; i+=55){
    tft.drawLine(10+i, 20, 10+i, 310, ILI9341_RED);
  }
  //abscice
  tft.drawLine(119, 19, 119, 310, ILI9341_WHITE);
  tft.drawLine(120, 20, 120, 310, ILI9341_WHITE);
  tft.drawLine(121, 20, 121, 310, ILI9341_WHITE);



  //y
  //grille
  for (int i=0; i<291; i+=58){
    tft.drawLine(10, 20+i, 230, 20+i, ILI9341_RED);
  }
  //Ordonnée
  tft.drawLine(10, 19, 230, 19, ILI9341_WHITE);
  tft.drawLine(10, 20, 230, 20, ILI9341_WHITE);
  tft.drawLine(10, 21, 230, 21, ILI9341_WHITE);

  tft.setRotation(3);
  tft.setCursor(290, 130);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.println("t");

  tft.setCursor(30, 20);
  //tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.println("V");


}

void loop() {
  
  // Wait for a touch
  // if (! ctp.touched()) {
  //   return;
  // }

  // Retrieve a point  (récupérer coordonnées appui tactile)
  //TS_Point p = ctp.getPoint();
  

 

  // flip it around to match the screen. map(value,ancienne, plage, nouvelle, plage)
  // p.x = map(p.x, 0, 240, 240, 0);
  // p.y = map(p.y, 0, 320, 320, 0);
  

}





////////////////////////////////////////////////////////////////////////////////////




// /*
//   ESP32-S3 + ILI9341 TFT LCD Example

//   https://wokwi.com/projects/343784047735997012
// */

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

// #define TFT_DC 2
// #define TFT_CS 15
// Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

// void setup() {
//   Serial.begin(115200); 
//   Serial.println("Welcome to Wokwi, ESP32-S3");
//   Wire.begin(10,8);
//   tft.begin();

//   tft.setCursor(44, 120);
//   tft.setTextColor(ILI9341_RED);
//   tft.setTextSize(3);
//   tft.println("ESP32-S3");
// }

// const uint32_t colors[] = {
//   ILI9341_GREEN,
//   ILI9341_CYAN,
//   ILI9341_MAGENTA,
//   ILI9341_YELLOW,
// };
// uint8_t colorIndex = 0;

// void loop() {
//   tft.setTextSize(2);
//   tft.setCursor(26, 164);
//   tft.setTextColor(colors[colorIndex++ % 4]);
//   tft.println("Welcome to Wokwi!");
//   delay(250);
// }