#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 <DHT.h>
#define DHTPIN 5
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
//#include "img01.h"

Adafruit_FT6206 ctp = Adafruit_FT6206();

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

#define BOXSIZE 40
#define PENRADIUS 3
int oldcolor, currentcolor;

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

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

  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(ILI9341_BLACK);
  tft.setCursor(80,15);
  tft.setTextColor(0xFFE0);
  tft.setTextSize(2);
  tft.print("4120E009");
  tft.setCursor(10,200);
  tft.setTextColor(0xFFFF);
  tft.setTextSize(3);
  tft.print("TEMP: ");
  tft.setCursor(10,230);
  tft.setTextColor(0xFFFF);
  tft.setTextSize(3);
  tft.print("HUMI: ");


  
}

void loop() {
  delay(10);
  // Wait for a touch
  float temp = dht.readTemperature();
  float humi = dht.readHumidity();

  // Retrieve a point  
  TS_Point p = ctp.getPoint();

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

  // Print out the remapped (rotated) coordinates
  //Serial.print("("); Serial.print(p.x);
  //Serial.print(", "); Serial.print(p.y);
  //Serial.println(")");

  //if(temp>40)
  //{
  //tft.fillRect(60,50,110,110,0xF800);
  //}
  //else
  //{
  //tft.fillRect(60,50,110,110,0x07E0);
  //}

  //tft.fillRect(120,200,200,250,ILI9341_BLACK);
  tft.setCursor(120,200);
  tft.setTextColor(0xFFE0);
  tft.setTextSize(3);
  tft.print(temp);
  tft.setCursor(120,230);
  tft.setTextColor(0xFFE0);
  tft.setTextSize(3);
  tft.print(humi);
  if (! ctp.touched()) {
    return;
  }

}