/**
  Arduino MEGA adaptation by https://wokwi.com/makers/gjchen
  First demo for FT6206 Capactive Touch Screen on Wokwi. Enjoy!

  https://wokwi.com/arduino/projects/376916542459428865
 */
/**
  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 53
#define TFT_CS 10
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

// Size of the color selection boxes and the paintbrush size
void Change_Menu(uint8_t);
uint8_t Current_Menu;
uint8_t Sensor1_Menu;
Adafruit_GFX_Button Back_Button, Sensor1_Button,Sensor2_Button,Sensor4_Button,Sensor3_Button;
Adafruit_GFX_Button RBack_Button, RSensor1_Button,RSensor2_Button,RSensor4_Button,RSensor3_Button;
#define BLACK    0x0000
#define WHITE    0xFFFF
int back;

void setup(void) {
  //while (!Serial);     // used for leonardo debugging
  Serial.begin(115200);
  Serial.println(F("Cap Touch Paint!"));
  
  Wire.begin(); // redefine first I2C port to be on pins 10/8
  tft.begin();
  tft.setRotation(1);
  tft.fillScreen(0x22d1);
  Sensor1_Button.initButton(&tft, 55, 140, 130, 40, 0x463f, WHITE, 0x463f, " Sensor 1",2);
  Sensor2_Button.initButton(&tft, 55, 195, 130, 40, 0x463f, WHITE, 0x463f, " Sensor 2",2 );
  Sensor3_Button.initButton(&tft, 260, 140, 130, 40, 0x463f, WHITE, 0x463f, "Sensor 3",2 );
  Sensor4_Button.initButton(&tft, 260, 195, 130, 40, 0x463f, WHITE, 0x463f, "Sensor 4",2 );

  RSensor1_Button.initButton(&tft, 55, 140, 130, 40, WHITE, 0x463f, WHITE, " Sensor 1",2);
  RSensor2_Button.initButton(&tft, 55, 195, 130, 40, WHITE, 0x463f, WHITE, " Sensor 2",2);
  RSensor3_Button.initButton(&tft, 260, 140, 130, 40, WHITE, 0x463f, WHITE, "Sensor 3",2);
  RSensor4_Button.initButton(&tft, 260, 195, 130, 40, WHITE, 0x463f, WHITE, "Sensor 4",2);
  
  Back_Button.initButton(&tft, 280, 200, 90, 40, 0x463f, WHITE, 0x463f, "Back",2);
  RBack_Button.initButton(&tft, 280, 200, 90, 40, WHITE, 0x463f, WHITE, "Back",2);
  Change_Menu(1);

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

void Change_Menu(uint8_t no){
    Current_Menu = no;
    switch(no){
      case 1:
        Draw_Main_Menu();
        break;
      case 2:
        Draw_Sensor1_Menu();
        break;
      case 3:
        Draw_Sensor2_Menu();
        break;
      case 4:
        Draw_Sensor3_Menu();
        break;
      case 5:
        Draw_Sensor4_Menu();
        break;   
    }

}

void Draw_Main_Menu()
{
  tft.setRotation(1);
  tft.fillScreen(0x22d1);
  tft.setCursor(80,50);
  tft.setTextColor(0xFFFF);
  tft.setTextSize(4.2);
  tft.print(("WELCOME!"));
  Sensor1_Button.drawButton(true);
  Sensor2_Button.drawButton(true);
  Sensor3_Button.drawButton(true);
  Sensor4_Button.drawButton(true);
  back=1;
}
void Draw_Sensor1_Menu()
{
  tft.setRotation(1);
  tft.fillScreen(0x22d1);
  Back_Button.drawButton(true);
  back=0;
}
void Draw_Sensor2_Menu()
{
  tft.setRotation(1);
  tft.fillScreen(0x22d1);
  Back_Button.drawButton(true);
  back=0;
}
void Draw_Sensor3_Menu()
{
  tft.setRotation(1);
  tft.fillScreen(0x22d1);
  Back_Button.drawButton(true);back=0;
}
void Draw_Sensor4_Menu()
{
  tft.setRotation(1);
  tft.fillScreen(0x22d1);
  Back_Button.drawButton(true);back=0;
}

void loop() 
{
   delay(10);
  if (! ctp.touched()) {
    return;
  }
  
  TS_Point p = ctp.getPoint();
  p.x = map(p.x, 0, 240, 240, 0);
  p.y = map(p.y, 0, 320, 320, 0);

  if ( back ==1){
  if (p.x>=120 && p.x<=160)
  {
    if (p.y>=200 && p.y <=320)
    {RSensor1_Button.drawButton(true);
    delay(200);
    Sensor1_Button.drawButton(true);
    delay(50);
    Change_Menu(2); 
    }
    else if (p.y>=0 && p.y<=125)
    {
    RSensor3_Button.drawButton(true);
    delay(200);
    Sensor3_Button.drawButton(true);
    delay(50);
    Change_Menu(4);
    }
  }
  else if (p.x >=175 && p.x <=215 )
  {
    if (p.y >=200 && p.y <=320)
    {
    RSensor2_Button.drawButton(true);
    delay(200);
    Sensor2_Button.drawButton(true);
    delay(50);
    Change_Menu(3);
    }
    else if (p.y >=0 && p.y<=125)
    {
    RSensor4_Button.drawButton(true);
    delay(200);
    Sensor4_Button.drawButton(true);
    delay(50);
    Change_Menu(5);
    }
  }
  }
  else{
  if (p.x>=180 && p.x <=220  )
  {
  if(p.y >=0 && p.y <=85 ){
    RBack_Button.drawButton(true);
    delay(200);
    Back_Button.drawButton(true);
    delay(50);
  Change_Menu(1);}}}
  
}






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




// /*
//   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);
// }