#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>

#define TFT_CS      20
#define TFT_DC      22
#define TFT_RST     21

#define SERIAL_BAUDRATE 115200
#define SCREEN_WIDTH 240
#define SCREEN_HEIGHT 320

#define TITLE_SIZE 2

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);

static const unsigned char PROGMEM image_passport_happy1_bits[] = {0x80,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0f,0xfe,0x00,0x00,0x00,0x00,0x70,0x01,0x80,0x00,0x00,0x00,0x8f,0xfe,0x60,0x00,0x00,0x01,0x7f,0xff,0x90,0x00,0x00,0x02,0xff,0xff,0xe8,0x00,0x00,0x05,0xff,0xff,0xf4,0x00,0x00,0x0b,0xff,0xff,0xf4,0x3f,0x00,0x17,0xff,0xff,0xfa,0xc0,0x80,0x17,0xff,0xff,0xfb,0x3f,0x40,0x2f,0xff,0xff,0xfc,0xff,0xa0,0x2f,0xff,0xff,0xfb,0xff,0xa0,0x5f,0xf8,0xff,0xf7,0xf8,0x20,0x5f,0xe0,0x3f,0xef,0xe0,0x20,0x5f,0xc0,0x3f,0xdf,0xc0,0x40,0x3f,0x80,0x7f,0xbf,0x80,0x80,0x3f,0x86,0x1f,0xff,0x01,0x00,0x3f,0x8d,0xef,0xfe,0x02,0x00,0x3f,0x8b,0xff,0xfc,0x04,0x00,0x3f,0xd7,0xff,0xf8,0x08,0x00,0x3f,0xf7,0xff,0xf0,0x10,0x00,0x3f,0xf7,0xff,0xe0,0x20,0x00,0x7f,0xff,0x7f,0xc0,0x60,0x00,0x7f,0xff,0x7f,0x80,0x18,0x00,0x7f,0xff,0x9e,0x1e,0x06,0x00,0x7f,0xff,0xe0,0x3f,0x81,0x80,0x7f,0xff,0xf8,0x1f,0xe0,0x60,0x7f,0xff,0xff,0x01,0xf8,0x10,0x7f,0xff,0xff,0xfe,0x00,0x28,0x7f,0xf3,0x9f,0xff,0xff,0xe8,0x7f,0xed,0x6f,0xff,0xff,0xe8,0x7f,0xee,0xef,0xff,0xff,0x90,0x7f,0xee,0xef,0xff,0xf8,0x60,0x7f,0xde,0xf7,0xa0,0x07,0x80,0x7f,0xde,0xf7,0xf0,0x38,0x00,0x7f,0xbe,0xfb,0xfe,0x20,0x00,0x7f,0xbe,0xfb,0xff,0xa0,0x00,0x7f,0x7e,0xfd,0xff,0xa0,0x00,0x7f,0x7e,0xfd,0xff,0xd0,0x00,0x7e,0xfe,0xfe,0xff,0xd0,0x00,0x7d,0xfe,0xff,0x7f,0xd0,0x00,0x7d,0xfc,0x7f,0x7f,0xe8,0x00,0x7b,0xfc,0x7f,0xbf,0xe8,0x00,0x77,0xfc,0x7f,0xdf,0xf4,0x00,0x4f,0xf8,0x3f,0xe7,0xf4,0x00,0x3f,0xf8,0x3f,0xf8,0xfa,0x00,0x7f,0xf0,0x1f,0xff,0x19,0x00,0x80,0x00,0x00,0x00,0x00,0x04};
static const unsigned char PROGMEM image_Cry_dolph_bits[] = {0xff,0xff,0xe0,0x00,0x7f,0xff,0xfe,0xff,0xff,0x80,0x00,0x0f,0xff,0xfe,0xff,0xfe,0x1f,0xff,0x83,0xff,0xfe,0xff,0xf8,0x7f,0xff,0xf0,0xff,0xfe,0xff,0xf1,0xff,0xff,0xfc,0x7f,0xfe,0xff,0xe7,0xff,0xff,0xff,0x3f,0xfe,0xff,0xcf,0xff,0xff,0xff,0x9f,0xfe,0xff,0x9f,0xff,0xff,0xff,0xcf,0xfe,0xff,0x3f,0xff,0xff,0xff,0xe7,0xfe,0xfe,0x7f,0xff,0xff,0xff,0xe7,0xfe,0xfe,0x7f,0xff,0xff,0xff,0xf3,0xfe,0xfc,0xff,0xff,0xff,0xff,0xf3,0xfe,0xfc,0xff,0xff,0xff,0xff,0xf9,0xfe,0xf9,0xff,0xff,0xff,0xff,0xf9,0xfe,0xf9,0xff,0xff,0xff,0xff,0xfc,0xfe,0xf9,0xff,0xff,0xff,0xff,0xfc,0xfe,0xf3,0xff,0xff,0xff,0xff,0xfc,0xfe,0xf3,0xff,0xff,0xff,0xff,0xfe,0xfe,0xf3,0xff,0xff,0xff,0xff,0xfe,0x7e,0xe7,0xff,0xff,0xfb,0xff,0xfe,0x7e,0xe7,0xff,0xff,0x87,0xff,0xee,0x7e,0xe7,0xff,0xff,0xff,0xff,0xf0,0x7e,0xcf,0xff,0xff,0xff,0xff,0xfe,0x7e,0xcf,0xff,0x1f,0xff,0xff,0xfe,0x7e,0xcf,0xfa,0x07,0xff,0xff,0xf8,0x7e,0xcf,0xf5,0x00,0x1f,0xff,0xf0,0x7e,0xcf,0xfa,0x80,0x1f,0xff,0xf0,0x7e,0xcf,0xf5,0x00,0x1f,0xf2,0x38,0x7e,0xcf,0xfa,0x60,0x7f,0xbf,0xde,0x7e,0x9f,0xfc,0xef,0xff,0xff,0xfe,0x7e,0x9f,0xfd,0xdf,0xff,0xff,0xfe,0x7e,0x9f,0xfd,0xdf,0xff,0xff,0xfa,0x7e,0x9f,0xfd,0xbf,0xff,0xff,0xfc,0x7e,0x9f,0xfe,0x7f,0xff,0xff,0xfe,0x7e,0x9f,0xff,0xff,0xff,0xff,0xff,0x3e,0x9f,0xff,0xfe,0x1f,0xff,0xff,0x9e,0x9f,0xff,0xf9,0xe7,0xff,0xff,0xce,0x3f,0xfe,0xf7,0xf9,0xff,0xff,0xe6,0x3f,0xfe,0xff,0xfe,0xff,0xff,0xf2,0x3f,0xff,0x7f,0xff,0x7f,0xff,0xf2,0x3f,0xff,0xff,0xff,0x9f,0xff,0xf2,0x3f,0xfd,0xff,0xff,0xe7,0xff,0xf8,0x3f,0xfd,0xff,0xa7,0xf9,0xff,0xf8,0x3f,0xef,0xff,0x51,0xfe,0x7f,0xf8,0x3f,0xff,0xff,0xe8,0x7f,0x8f,0xf8,0x3f,0xfd,0xfd,0x54,0x1f,0xf0,0x02,0x3f,0xff,0xff,0xfa,0x03,0xff,0xf2,0x3f,0xfd,0xff,0x55,0x00,0x7f,0xe6,0x3f,0xed,0xff,0xfe,0x80,0x0f,0x0e,0x3f,0xed,0xff,0xd5,0x40,0x00,0x1e,0x3f,0xed,0xff,0xfe,0xa0,0x10,0xfe,0x3f,0xf3,0xff,0xf5,0x50,0x29,0xfe};
static const unsigned char PROGMEM image_passport_bad1_bits[] = {0x80,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0xe0,0x00,0x00,0x00,0x01,0x80,0x18,0x00,0x00,0x00,0x06,0x7f,0xe6,0x00,0x00,0x00,0x09,0xff,0xf9,0x80,0x00,0x00,0x17,0xff,0xfe,0x40,0x00,0x00,0x2f,0xff,0xff,0xa0,0x00,0x00,0x5f,0xff,0xff,0xd0,0x00,0x00,0xbf,0xff,0xff,0xd0,0x00,0x01,0x7f,0xff,0xff,0xe8,0x00,0x02,0xff,0xff,0xff,0xe8,0x00,0x02,0xff,0xff,0xff,0xf4,0x00,0x05,0xff,0x9f,0xff,0xf4,0x00,0x05,0xff,0xef,0xff,0xfa,0x00,0x0b,0xff,0xf7,0xff,0xfa,0x00,0x0b,0xff,0x19,0xff,0xfa,0x00,0x0b,0xfe,0x8c,0x7f,0xfa,0x00,0x17,0xfd,0x86,0x3f,0xfa,0x00,0x17,0xfd,0x93,0xff,0xfa,0x00,0x17,0xfd,0x81,0xff,0xfa,0x00,0x17,0xfd,0xc1,0xff,0xfa,0x00,0x17,0xfe,0xfd,0xff,0xfa,0x00,0x17,0xfc,0x03,0xff,0xfa,0x00,0x17,0xfb,0xef,0xff,0xfa,0x00,0x17,0xff,0xf7,0xff,0xaa,0x00,0x27,0xff,0xff,0xff,0xf3,0x00,0x27,0xff,0xff,0xff,0xfc,0x80,0x27,0xff,0xff,0xff,0xff,0x40,0x27,0xff,0x8f,0xff,0xff,0xa0,0x4f,0xff,0x73,0xff,0xff,0xd0,0x4f,0xff,0xfc,0xff,0xff,0xe8,0x4f,0xff,0xff,0x3f,0xff,0xe8,0x4f,0xff,0xff,0xcf,0xff,0xe8,0x2f,0xff,0xff,0xf3,0xf0,0x28,0x2f,0xff,0xff,0xfc,0x0f,0xc8,0x2f,0xff,0xfe,0x7f,0xff,0xe8,0x6f,0xff,0xff,0x8f,0xff,0xd0,0x6f,0xff,0xff,0xc0,0xff,0x20,0x6f,0xff,0xff,0xf0,0x00,0x40,0x6f,0xff,0xff,0xfc,0x01,0x80,0x6f,0xff,0xff,0xff,0x02,0x00,0x6f,0xff,0xff,0xff,0xc2,0x00,0x6f,0xff,0xff,0xff,0xfa,0x00,0x6f,0xff,0xff,0xff,0xfa,0x00,0x6f,0xff,0xff,0xff,0xfa,0x00,0x6f,0xff,0xff,0xff,0xfa,0x00,0x6f,0xff,0xff,0xff,0xfa,0x00,0x80,0x00,0x00,0x00,0x00,0x04};


void setup() {
  Serial.begin(SERIAL_BAUDRATE);

  tft.begin();
  tft.setRotation(3); // Adjust rotation if needed

  // Clear screen to white
  tft.fillScreen(0xFFFF);

  // Set text properties for the title
  tft.setTextSize(TITLE_SIZE);
  tft.setTextColor(0x380B,0x04D7);
 
  
  // Print title
  tft.setCursor(text_wrap("Emotional Monitor"), 10); // Adjust position if needed
  tft.println("Emotional Monitor");
}


int text_wrap(String text){
  int16_t x, y;
  uint16_t w, h;
  
  // Get bounding box of the text
  tft.getTextBounds(text, 0, 0, &x, &y, &w, &h);
  
  // Calculate starting position in x-direction
  int displayWidth = tft.width();
  return (displayWidth - w) / 2;
}

void loop() {
  if (Serial.available() > 0) {
    String command = Serial.readStringUntil('\n');
    handleCommand(command);
  }
}

void handleCommand(String command) {
  // Display the received command on the ILI9341 screen
  tft.fillRect(0, TITLE_SIZE * 8 + 10, SCREEN_WIDTH, SCREEN_HEIGHT - TITLE_SIZE * 8 - 10, ILI9341_WHITE); // Clear previous text
  tft.setCursor(text_wrap("The person is feeling: "), TITLE_SIZE * 8 + 10); // Adjust position if needed
  tft.setTextColor(0x0000);
  tft.println("The person is feeling: ");
  tft.setCursor(text_wrap(command), TITLE_SIZE * 8 + 30);
  tft.println(command);

  // Perform actions based on the received command
  if (command == "happy") {
    tft.drawBitmap(131, 95, image_passport_happy1_bits, 46, 49, 0x0);
// Add code to perform action for "happy" command
  
  } else if (command == "sad") {
    tft.drawBitmap(117, 70, image_Cry_dolph_bits, 55, 52, 0x0);

  } else if (command == "angry") {
   tft.drawBitmap(132, 100, image_passport_bad1_bits, 46, 49, 0x0000);    // Add code to perform action for "angry" command
  } else {
    // Invalid command
    tft.println("Invalid command");
  }

  // Clear screen to white after 3 seconds
  delay(3000);
  tft.fillScreen(0xFFFF);


  // Print title again
  tft.setTextSize(TITLE_SIZE);
  tft.setTextColor(0x380B,0x04D7);
  // Print title
  tft.setCursor(text_wrap("Emotional Monitor"), 10); // Adjust position if needed
  tft.println("Emotional Monitor");
}