#include "User_Setup.h"
#include <SPI.h>
#include <TFT_eSPI.h>
#include "NotoSansBold15.h"
#include "NotoSansBold36.h"
#include "CourierB24.h"
#include "Unicode_Test_72.h"

#include "background.h"


// Note: this library doesn't require further configuration
#include <XPT2046_Touchscreen.h>

// Create a TFT_eSPI instance:
TFT_eSPI tft = TFT_eSPI();


#define SCREEN_WIDTH 320//320
#define SCREEN_HEIGHT 480// 240
#define FONT_SIZE 1
TFT_eSprite spr = TFT_eSprite(&tft);
TFT_eSprite sprT = TFT_eSprite(&tft);

#define RST 6
#define T5 14
#define T10 12
#define T15 10
#define PLUS1 8

int oldV = -1;
int v;
float vf1;
float vf2;
unsigned long tNow;
unsigned long tRead;
unsigned int timeout = 65;
byte minutes, seconds;
void setup() {
  Serial.begin(115200);
  pinMode(RST, INPUT_PULLUP);
  pinMode(T5, INPUT_PULLUP);
  pinMode(T10, INPUT_PULLUP);
  pinMode(T15, INPUT_PULLUP);
  pinMode(PLUS1, INPUT_PULLUP);
  delay(100);
  // Start the tft display
  tft.begin();
  tft.init();
  // Set the TFT display rotation in landscape mode, 1 will flip display 180 degrees
  tft.setRotation(3);

  // Swap bytes if colors look "inverted" or wrong
  tft.setSwapBytes(true);
  tft.pushImage(0, 0, 320, 240, (uint16_t *)image1);
  delay(500);
  tft.loadFont(Unicode_Test_72);

  //spr.loadFont(Unicode_Test_72);
  spr.loadFont(NotoSansBold36);
  spr.setTextColor(TFT_WHITE, TFT_BLACK);
  spr.createSprite(200, 36);

  sprT.loadFont(CourierB24);
  sprT.setTextColor(TFT_YELLOW, TFT_BLACK);
  sprT.createSprite(120, 24);
  tNow = millis();
  tRead = millis();
}

void loop() {
  if (millis() - tNow >= 1000) {
    tNow = millis();
    if (timeout != 0) {
      timeout--;
      sprT.fillSprite(TFT_BLACK); // Clear previous
      sprT.setCursor(0, 0);
      minutes = timeout / 60;
      seconds = timeout % 60;
      sprT.print(minutes); sprT.print(":");
      if (seconds < 10)sprT.print("0");
      sprT.print(seconds);
      sprT.print(" MIN");
      sprT.pushSprite(200, 45); // Push to screen
    }
  }
  v = analogRead(3);
  if (millis() - tRead >= 500) {
    if (oldV != v) {
      vf1 = v / 81.92;
      oldV = v;

      spr.fillSprite(TFT_BLACK); // Clear previous
      spr.setCursor(0, 0);
      spr.print(vf1, 1);
      spr.print("%");
      spr.pushSprite(100, 80); // Push to screen
    }
  }

  delay(1);
}