What to eat today?

#include "TFT_eSPI.h"
#include "Seeed_FS.h" //Including SD card library
#include "RawImage.h"  //Including image processing library
#include "Wire.h"
#include "DHT.h"
#include "Free_Fonts.h"
#include "Seeed_Arduino_GroveAI.h"

GroveAI ai(Wire);
uint8_t state = 0;


TFT_eSPI tft = TFT_eSPI();
TFT_eSprite spr = TFT_eSprite(&tft); // Sprite
const char* list[] = {"0.bmp", "1.bmp", "2.bmp", "3.bmp", "4.bmp", "5.bmp", "6.bmp", "7.bmp", "8.bmp", "9.bmp", "10.bmp", "11.bmp", "12.bmp", "13.bmp", "14.bmp", "15.bmp"};



int flat = 0;

int hot = 0;
int num = 0;
int cold = 0;

void read_VisionAI()  //VisionAI
{
 
    Serial.println("if state == 1");
    uint32_t tick = millis();
    if (ai.invoke()) // begin invoke
    {
      Serial.println("if(ai.invoke())");
      while (1) // wait for invoking finished
      {
        CMD_STATE_T ret = ai.state();
        if (ret == CMD_STATE_IDLE)
        {
          Serial.println("break");
          break;
        }
        delay(20);
      }
      uint8_t len = ai.get_result_len(); // receive how many people detect
      if (len)
      {


        num = len;
        Serial.println("num = len");

        object_detection_t data;       //get data
      }
      else
      {
        Serial.println("No identification");
        num = 0;

      }
    }
    else
    {
      Serial.println("Invoke Failed.");
      delay(100);
    }
 

}



void setup() {


  Wire.begin();
  Serial.begin(115200);
ai.begin(ALGO_OBJECT_DETECTION, MODEL_EXT_INDEX_1);

  if (!SD.begin(SDCARD_SS_PIN, SDCARD_SPI, 4000000UL)) {
    while (1);
  }
  tft.begin();
  tft.setRotation(3);
  tft.fillScreen(TFT_BLACK);

}

void loop() {

  read_VisionAI();
  randomSeed(analogRead(4));
  cold = random(1, 10);

  if (num == 1) {
    Serial.print("num = 1");
    flat = 1;
    Serial.print("flat = 1");
  }

  if (flat == 0) {
    drawImage<uint16_t>("0.bmp", 0, 0);
    Serial.println("good");
    delay(100);
  }

  if (flat == 1) {

    Serial.println(cold);

    if (cold == 1) {
      drawImage<uint16_t>("1.bmp", 0, 0);
      flat = 0;
      Serial.println(11);
    }

    if (cold == 2) {
      drawImage<uint16_t>("2.bmp", 0, 0);
      flat = 0;
      Serial.println(12);
    }


    if (cold == 3) {
      drawImage<uint16_t>("3.bmp", 0, 0);
      flat = 0;
      Serial.println(13);
    }

    if (cold == 4) {
      drawImage<uint16_t>("4.bmp", 0, 0);
      flat = 0;
      Serial.println(14);
    }

    if (cold == 5) {
      drawImage<uint16_t>("5.bmp", 0, 0);
      flat = 0;
      Serial.println(15);
    }

    if (cold == 6) {
      drawImage<uint16_t>("6.bmp", 0, 0);
      flat = 0;
      Serial.println(16);
    }

    if (cold == 7) {
      drawImage<uint16_t>("7.bmp", 0, 0);
      flat = 0;
      Serial.println(17);
    }


    if (cold == 8) {
      drawImage<uint16_t>("8.bmp", 0, 0);
      flat = 0;
      Serial.println(18);
    }

    if (cold == 9) {
      drawImage<uint16_t>("9.bmp", 0, 0);
      flat = 0;
      Serial.println(19);
    }


    if (cold == 10) {
      drawImage<uint16_t>("10.bmp", 0, 0);
      flat = 0;
      Serial.println(110);
    }

    if (cold == 11) {
      drawImage<uint16_t>("11.bmp", 0, 0);
      flat = 0;
      Serial.println(111);
    }

    if (cold == 12) {
      drawImage<uint16_t>("12.bmp", 0, 0);
      flat = 0;
      Serial.println(112);
    }

    if (cold == 13) {
      drawImage<uint16_t>("13.bmp", 0, 0);
      flat = 0;
      Serial.println(113);
    }

    if (cold == 14) {
      drawImage<uint16_t>("14.bmp", 0, 0);
      flat = 0;
      Serial.println(114);
    }

    if (cold == 15) {
      drawImage<uint16_t>("15.bmp", 0, 0);
      flat = 0;
      Serial.println(115);
    }

    delay(5000);


  }







}