#include <Adafruit_GFX.h>    // Include core graphics library
#include <Adafruit_ILI9341.h> // Include Adafruit_ILI9341 library to drive the display
#include <DFRobot_DHT11.h>
DFRobot_DHT11 DHT;
#define DHT11_PIN 3

// Declare pins for the display:
#define TFT_DC 2
#define TFT_RST 0  // You can also connect this to the Arduino reset in which case, set this #define pin to -1!
#define TFT_CS 1
// The rest of the pins are pre-selected as the default hardware SPI for Arduino Uno (SCK = 13 and SDA = 11)
// Create display:
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);
#include <Fonts/FreeSerif24pt7b.h>  // Add a custom font
#include <Fonts/FreeSerifBold12pt7b.h>

int Variable1;  // Create a variable to have something dynamic to show on the display

void setup()  // Start of setup
{

  // Display setup:
  
  tft.begin();  // Initialize display

  tft.fillScreen(0x0000);  // Fill screen with black

  //tft.setRotation(0);  // Set orientation of the display. Values are from 0 to 3. If not declared, orientation would be 0,
                         // which is portrait mode.

  tft.setTextWrap(false);  // By default, long lines of text are set to automatically “wrap” back to the leftmost column.
                           // To override this behavior (so text will run off the right side of the display - useful for
                           // scrolling marquee effects), use setTextWrap(false). The normal wrapping behavior is restored
                           // with setTextWrap(true).


  // Write to the display the text "Hello":
  tft.setCursor(0, 0);  // Set position (x,y)
  tft.setTextColor(0xFFFF);  // Set color of text. First is the color of text and after is color of background
  tft.setTextSize(4);  // Set text size. Goes from 0 (the smallest) to 20 (very big)
  tft.println("Hello");  // Print a text or value
  
  // Start using a custom font:
  tft.setFont(&FreeSerif24pt7b); // Set a custom font
  tft.setTextSize(0);  // Set text size. We are using custom font so you should always set text size as 0

  // Write to the display the text "World":
  tft.setCursor(0, 80);  // Set position (x,y)
  tft.setTextColor(0xF800);  // Set color of text. We are using custom font so there is no background color supported
  tft.println("World!");  // Print a text or value

  // Write to the display the text "Fablab Kamakura":
  tft.setFont(&FreeSerifBold12pt7b);
  tft.setTextSize(0);  
  tft.setCursor(10, 270);  // Set position (x,y)
  tft.setTextColor(0x07E0);  // Set color of text. We are using custom font so there is no background color supported
  tft.println("Fablab Kamakura");  // Print a text or value

    // Write to the display the text "Setyawan UGM":
  tft.setCursor(10, 301);  // Set position (x,y)
  tft.setTextColor(0x07FF);  // Set color of text. We are using custom font so there is no background color supported
  tft.println("Setyawan UGM");  // Print a text or value

  // Stop using a custom font
  tft.setFont();  // Reset to standard font, to stop using any custom font previously set
                                                      
  tft.drawRoundRect(3, 95, 230, 60, 10, 0x07FF);  // Draw rounded rectangle (x,y,width,height,radius,color)
  tft.drawRoundRect(3, 165, 230, 60, 10, 0x07FF); // It draws from the location to down-right
  tft.drawRoundRect(140, 5, 100, 50, 10, 0x07FF); 
  
}  // End of setup


void loop()  // Start of loop
{
  DHT.read(DHT11_PIN);

  // Write to the display the Variable1 with left text alignment:
  tft.setCursor(155, 20);  // Set position (x,y)
  tft.setTextColor(0x001F, 0x0000);  // Set color of text. First is the color of text and after is color of background
  tft.setTextSize(3);  // Set text size. Goes from 0 (the smallest) to 20 (very big)
  tft.println("FA22");  // Print a text or value

  tft.setCursor(10, 105);  // Set position (x,y)
  tft.setTextColor(0xFFE0, 0x0000);  // Set color of text. First is the color of text and after is color of background
  tft.setTextSize(2);  // Set text size. Goes from 0 (the smallest) to 20 (very big)
  tft.println("Temperature:");  // Print a text or value
  tft.setCursor(10, 130);
  tft.setTextColor(0x07E0, 0x0000);
  tft.println("("); 
  tft.setCursor(20, 130);
  tft.println((char)247); // Print a text or value of symbol degree with char247
  tft.setCursor(35, 130);
  tft.println("C)"); 
 
  tft.setCursor(10, 175);  // Set position (x,y)
  tft.setTextColor(0xFFE0, 0x0000);  // Set color of text. First is the color of text and after is color of background
  tft.setTextSize(2);  // Set text size. Goes from 0 (the smallest) to 20 (very big)
  tft.println("Humadity:");  // Print a text or value
  tft.setCursor(10, 200);
  tft.setTextColor(0x07E0, 0x0000);
  tft.println("(%)"); 
  
  tft.setCursor(165, 107);  // Set position (x,y)
  tft.setTextColor(0xF81F, 0x0000);  // Set color of text. First is the color of text and after is color of background
  tft.setTextSize(5);  // Set text size. Goes from 0 (the smallest) to 20 (very big)
  tft.println(DHT.temperature);  // Print a text or value


  tft.setCursor(165, 177);  // Set position (x,y)
  tft.setTextColor(0xF81F, 0x0000);  // Set color of text. First is the color of text and after is color of background
  tft.setTextSize(5);  // Set text size. Goes from 0 (the smallest) to 20 (very big)
  tft.println(DHT.humidity);  // Print a text or value
  
  // Stop using a custom font
  tft.setFont();  // Reset to standard font, to stop using any custom font previously set
  delay(500);

}  // End of loop