//###################################################
//Coded By Salar Amirsalari(D4viss)                 #
//And Amir Mohammad Roshanali(Quartz)               #
//And Amir Hossein Bijanzadeh(Amiro)                #
//###################################################
//crating a selection group for each select menue and things
#if 1

#include <Adafruit_GFX.h>
#include <MCUFRIEND_kbv.h>
#include <TouchScreen.h>
#include "Mainmenu.h"
#include "4OHMmenue.h"
#include "Tut.h"

#define MINPRESSURE 0.001
#define MAXPRESSURE 1000

//calibraation
const int XP = 8, XM = A2, YP = A3, YM = 9;
const int TS_LEFT = 919, TS_RT = 127, TS_TOP = 952, TS_BOT = 100;
TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);
//button mapping section
const int ButtonUp = 23;
const int ButtonDown = 25;
const int ButtonLeft = 27;
const int ButtonRight = 29;
const int ButtonOk = 31;
const int ButtonReturn = 33;
int pixel_x, pixel_y;
int zone = 1;
int OHMZONE = 1;
int x = 0;
int y = 0;
int z = 0;
int line_indicator = 1;
int the_color_code = 0;
int tut_page = 1;
int resistor_line_control = 4;
int if_helpme = 1;
//ohm_interpreter = 0;
#define black 0x0000
#define blue 0x001F
#define red 0xF800
#define green 0x07E0
#define cyan 0x07FF
#define yellow 0xFFE0
#define white 0xFFFF
#define navy 0x000F
#define dgreen 0x03E0
#define dcyan 0x03EF
#define maron 0x7800
#define purple 0x780F
#define olive 0x7BE0
#define lgrey 0xC618
#define dgrey 0x7BEF
#define orange 0xFD20
#define gyellow 0xAFE5
#define pink 0xF81F

//void start
//start void for touch and hardware setup
bool Touch_getXY(void) {
  TSPoint p = ts.getPoint();
  pinMode(YP, OUTPUT);  //restore shared pins
  pinMode(XM, OUTPUT);
  digitalWrite(YP, HIGH);  //because TFT control pins
  digitalWrite(XM, HIGH);
  bool pressed = (p.z > MINPRESSURE && p.z < MAXPRESSURE);
  if (pressed) {
    pixel_x = map(p.x, TS_LEFT, TS_RT, 0, tft.width());  //.kbv makes sense to me
    pixel_y = map(p.y, TS_TOP, TS_BOT, 0, tft.height());
  }
  return pressed;
}
void pinmake() {
  pinMode(ButtonUp, INPUT_PULLUP);
  pinMode(ButtonDown, INPUT_PULLUP);
  pinMode(ButtonLeft, INPUT_PULLUP);
  pinMode(ButtonRight, INPUT_PULLUP);
  pinMode(ButtonOk, INPUT_PULLUP);
  pinMode(ButtonReturn, INPUT_PULLUP);
}
void Draw_menue() {
  draw_up_panel();
  draw_right_panel();
  window_top_left();
  window_top_right();
  window_down_left();
  window_down_right();
  draw_down_panel();
}
void reset_menue() {  //a void to fill the screen with background color
  tft.fillScreen(cyan);
  Draw_menue();
}
void select_zone(int zone) {  //creating a zone selectro to show the selected item and update the screen on each selection
  if (zone == 1) {
    tft.drawChar(10, 50, '#', white, lgrey, 3);  // zone 1 top left
    window_top_right();
    window_down_left();
    window_down_right();
  }
  if (zone == 2) {
    tft.drawChar(215, 50, '#', white, dgreen, 3);  // zone 2 top right
    window_top_left();
    window_down_left();
    window_down_right();
  }
  if (zone == 3) {
    tft.drawChar(10, 155, '#', white, red, 3);  // zone 3 down left
    window_top_left();
    window_top_right();
    window_down_right();
  }
  if (zone == 4) {
    tft.drawChar(215, 155, '#', white, orange, 3);  // zone 4 down right
    window_top_left();
    window_top_right();
    window_down_left();
  }
}
void use_menu() {  //programming buttons to work with the zone_selection part
  x = 0;
  y = 0;
  while (x < 1) {
    while (y < 1) {
      select_zone(zone);
      y = 1;
    }
    Serial.println("now im inthe loop");
    Serial.println(zone);
    delay(50);
    if (digitalRead(ButtonDown) == LOW) {  //menue going down
      if (zone == 1) {
        zone = 3;
      }
      if (zone == 2) {
        zone = 4;
      }
      if (zone == 3) {
        zone = 3;
      }
      if (zone == 4) {
        zone = 4;
      }
      Serial.println(zone);
      Serial.println("down pressed");
      select_zone(zone);
    }
    if (digitalRead(ButtonUp) == LOW) {  //menue going down
      if (zone == 1) {
        zone = 1;
      }
      if (zone == 2) {
        zone = 2;
      }
      if (zone == 3) {
        zone = 1;
      }
      if (zone == 4) {
        zone = 2;
      }
      Serial.println(zone);
      Serial.println("up pressed");
      select_zone(zone);
    }
    if (digitalRead(ButtonRight) == LOW) {  //menue going down
      if (zone == 1) {
        zone = 2;
      }
      if (zone == 2) {
        zone = 2;
      }
      if (zone == 3) {
        zone = 4;
      }
      if (zone == 4) {
        zone = 4;
      }
      Serial.println(zone);
      Serial.println("right pressed");
      select_zone(zone);
    }
    if (digitalRead(ButtonLeft) == LOW) {  //menue going down
      if (zone == 1) {
        zone = 1;
      }
      if (zone == 2) {
        zone = 1;
      }
      if (zone == 3) {
        zone = 3;
      }
      if (zone == 4) {
        zone = 3;
      }
      Serial.println(zone);
      Serial.println("left pressed");
      select_zone(zone);
    }
    pressed_enter();
  }
}
void pressed_enter() {
  if (digitalRead(ButtonOk) == LOW) {  //listening for the ok button
    if (zone == 1) {
      tft.fillScreen(lgrey);
    }
    if (zone == 2) {
      tft.fillScreen(dgreen);
    }
    if (zone == 3) {
      Tut_Sel();
    }
    if (zone == 4) {
      tft.fillScreen(black);  // if chosed the menue will go into the buttons on ohm
      BUTTONS_ON_OHM();
    }
    reset_menue();
    x = 1;
  }
}
void listen_for_back() {  // its not fully fnctioning but its going to listen for back button press
  while (true) {
    if (digitalRead(ButtonReturn) == LOW) {
      break;
    } else {
      ;
      ;
    }
  }
}
void BUTTONS_ON_OHM() {
  z = 0;
  line_indicator = 1;
  reset_OHM_MENUE();
  draw_4OHM_Calc_menue();
  while (z < 1) {
    delay(50);
    while (true) {
      delay(150);
      if (digitalRead(ButtonRight) == LOW) {
        Serial.println("right pressed");
        if (OHMZONE == 10) {
          OHMZONE = 10;
        } else {
          OHMZONE = OHMZONE + 1;
        }
        s4OHM_Selector(OHMZONE);
        Draw_4OHM_Calc_color_top_row();
        break;
      }
      if (digitalRead(ButtonLeft) == LOW) {
        Serial.println("left pressed");
        if (OHMZONE == 1) {
          OHMZONE = 1;
        } else {
          OHMZONE = OHMZONE - 1;
        }
        s4OHM_Selector(OHMZONE);
        Draw_4OHM_Calc_color_top_row();
        break;
      }
      if (digitalRead(ButtonOk) == LOW) {
        help_me_in_if(line_indicator);
        line_indicator = line_indicator +1;
        Serial.println(line_indicator);
        break;
      }
      if (digitalRead(ButtonReturn) == LOW) {
        z = z + 2;
        break;
      }
    }
  }
}
void Tut_Sel() {
  tut_printer(tut_page);
  z = 0;
  while (z < 1) {
    while (true) {
      if (digitalRead(ButtonRight) == LOW) {
        Serial.println("right pressed");
        if (tut_page == 5) {
          tut_page = 5;
        } else {
          tut_page = tut_page + 1;
        }
        tut_printer(tut_page);
        break;
      }
      if (digitalRead(ButtonLeft) == LOW) {
        Serial.println("left pressed");
        if (tut_page == 1) {
          tut_page = 1;
        } else {
          tut_page = tut_page - 1;
        }
        tut_printer(tut_page);
        break;
      }
      if (digitalRead(ButtonReturn) == LOW) {
        z = z + 2;
        break;
      }
    }
  }
}
void help_me_in_if(int if_helpme) {
  if (if_helpme == 1) {
    first_row_of_4ohm(OHMZONE);
  }
  if (if_helpme == 2) {
    second_row_of_4ohm(OHMZONE);
  }
  if (if_helpme == 3) {
    third_row_of_4ohm(OHMZONE);
  }
  if (if_helpme == 4) {
    forth_row_of_4ohm(OHMZONE);
    ohm_calc_printed();
  }
}
void setup(void) {
  pinmake();
  Serial.begin(9600);
  tft.begin(0x9486);
  tft.fillScreen(cyan);
  tft.setRotation(3);
  tft.invertDisplay(0);
}
void loop(void) {

  Draw_menue();
  use_menu();
}
#include <Adafruit_GFX.h>
#include <MCUFRIEND_kbv.h>
#include <TouchScreen.h>
#define MINPRESSURE 0.001
#define MAXPRESSURE 1000
#define black 0x0000
#define blue 0x001F
#define red 0xF800
#define green 0x07E0
#define cyan 0x07FF
#define yellow 0xFFE0
#define white 0xFFFF
#define navy 0x000F
#define dgreen 0x03E0
#define dcyan 0x03EF
#define maron 0x7800
#define purple 0x780F
#define olive 0x7BE0
#define lgrey 0xC618
#define dgrey 0x7BEF
#define orange 0xFD20
#define gyellow 0xAFE5
#define pink 0xF81F

void draw_4OHM_Calc_menue() {  //drawing the ohm calc menue
  tft.fillRect(5, 160, 95, 5, lgrey);
  delay(50);
  tft.fillRect(100, 115, 280, 100, orange);
  delay(50);
  tft.fillRect(380, 160, 95, 5, lgrey);
  delay(50);
  //start of colors
  tft.fillRect(130, 115, 8, 100, black);
  delay(50);
  tft.fillRect(200, 115, 8, 100, black);
  delay(50);
  tft.fillRect(270, 115, 8, 100, black);
  delay(50);
  tft.fillRect(345, 115, 8, 100, black);
  delay(75);
  tft.fillRect(130, 115, 8, 100, white);
  delay(50);
  tft.fillRect(200, 115, 8, 100, white);
  delay(50);
  tft.fillRect(270, 115, 8, 100, white);
  delay(50);
  tft.fillRect(345, 115, 8, 100, white);
}
void draw_5OHM_Calc_menue() {
  tft.fillRect(5, 160, 95, 5, lgrey);
  delay(50);
  tft.fillRect(100, 115, 280, 100, orange);
  delay(50);
  tft.fillRect(380, 160, 95, 5, lgrey);
  delay(50);
  //start of colors
  tft.fillRect(128, 115, 8, 100, black);
  delay(50);
  tft.fillRect(184, 115, 8, 100, black);
  delay(50);
  tft.fillRect(240, 115, 8, 100, black);
  delay(50);
  tft.fillRect(296, 115, 8, 100, black);
  delay(50);
  tft.fillRect(346, 115, 8, 100, black);
  delay(75);
  tft.fillRect(128, 115, 8, 100, white);
  delay(50);
  tft.fillRect(184, 115, 8, 100, white);
  delay(50);
  tft.fillRect(240, 115, 8, 100, white);
  delay(50);
  tft.fillRect(296, 115, 8, 100, white);
  delay(50);
  tft.fillRect(346, 115, 8, 100, white);
}
void first_row_of_4ohm(int the_color_code) {
  if (the_color_code == 0) {
    tft.fillRect(130, 115, 8, 100, white);
  }
  if (the_color_code == 1) {
    tft.fillRect(130, 115, 8, 100, black);
  }
  if (the_color_code == 2) {
    tft.fillRect(130, 115, 8, 100, navy);
  }
  if (the_color_code == 3) {
    tft.fillRect(130, 115, 8, 100, red);
  }
  if (the_color_code == 4) {
    tft.fillRect(130, 115, 8, 100, orange);
  }
  if (the_color_code == 5) {
    tft.fillRect(130, 115, 8, 100, yellow);
  }
  if (the_color_code == 6) {
    tft.fillRect(130, 115, 8, 100, green);
  }
  if (the_color_code == 7) {
    tft.fillRect(130, 115, 8, 100, blue);
  }
  if (the_color_code == 8) {
    tft.fillRect(130, 115, 8, 100, purple);
  }
  if (the_color_code == 9) {
    tft.fillRect(130, 115, 8, 100, lgrey);
  }
  if (the_color_code == 10) {
    tft.fillRect(130, 115, 8, 100, white);
  }
}
void second_row_of_4ohm(int the_color_code) {
  if (the_color_code == 0) {
    tft.fillRect(200, 115, 8, 100, white);
  }
  if (the_color_code == 1) {
    tft.fillRect(200, 115, 8, 100, black);
  }
  if (the_color_code == 2) {
    tft.fillRect(200, 115, 8, 100, navy);
  }
  if (the_color_code == 3) {
    tft.fillRect(200, 115, 8, 100, red);
  }
  if (the_color_code == 4) {
    tft.fillRect(200, 115, 8, 100, orange);
  }
  if (the_color_code == 5) {
    tft.fillRect(200, 115, 8, 100, yellow);
  }
  if (the_color_code == 6) {
    tft.fillRect(200, 115, 8, 100, green);
  }
  if (the_color_code == 7) {
    tft.fillRect(200, 115, 8, 100, blue);
  }
  if (the_color_code == 8) {
    tft.fillRect(200, 115, 8, 100, purple);
  }
  if (the_color_code == 9) {
    tft.fillRect(200, 115, 8, 100, lgrey);
  }
  if (the_color_code == 10) {
    tft.fillRect(200, 115, 8, 100, white);
  }
}
void third_row_of_4ohm(int the_color_code) {
  if (the_color_code == 0) {
    tft.fillRect(270, 115, 8, 100, white);
  }
  if (the_color_code == 1) {
    tft.fillRect(270, 115, 8, 100, black);
  }
  if (the_color_code == 2) {
    tft.fillRect(270, 115, 8, 100, navy);
  }
  if (the_color_code == 3) {
    tft.fillRect(270, 115, 8, 100, red);
  }
  if (the_color_code == 4) {
    tft.fillRect(270, 115, 8, 100, orange);
  }
  if (the_color_code == 5) {
    tft.fillRect(270, 115, 8, 100, yellow);
  }
  if (the_color_code == 6) {
    tft.fillRect(270, 115, 8, 100, green);
  }
  if (the_color_code == 7) {
    tft.fillRect(270, 115, 8, 100, blue);
  }
  if (the_color_code == 8) {
    tft.fillRect(270, 115, 8, 100, purple);
  }
  if (the_color_code == 9) {
    tft.fillRect(270, 115, 8, 100, lgrey);
  }
  if (the_color_code == 10) {
    tft.fillRect(270, 115, 8, 100, white);
  }
}
void forth_row_of_4ohm(int the_color_code) {
  if (the_color_code == 0) {
    tft.fillRect(345, 115, 8, 100, white);
  }
  if (the_color_code == 1) {
    tft.fillRect(345, 115, 8, 100, black);
  }
  if (the_color_code == 2) {
    tft.fillRect(345, 115, 8, 100, navy);
  }
  if (the_color_code == 3) {
    tft.fillRect(345, 115, 8, 100, red);
  }
  if (the_color_code == 4) {
    tft.fillRect(345, 115, 8, 100, orange);
  }
  if (the_color_code == 5) {
    tft.fillRect(345, 115, 8, 100, yellow);
  }
  if (the_color_code == 6) {
    tft.fillRect(345, 115, 8, 100, green);
  }
  if (the_color_code == 7) {
    tft.fillRect(345, 115, 8, 100, blue);
  }
  if (the_color_code == 8) {
    tft.fillRect(345, 115, 8, 100, purple);
  }
  if (the_color_code == 9) {
    tft.fillRect(345, 115, 8, 100, lgrey);
  }
  if (the_color_code == 10) {
    tft.fillRect(345, 115, 8, 100, white);
  }
}
void Draw_4OHM_Calc_color_top_row() {
  tft.fillRect(0, 0, 48, 45, black);
  tft.fillRect(48, 0, 48, 45, navy);  /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  tft.fillRect(96, 0, 48, 45, red);
  tft.fillRect(144, 0, 48, 45, orange);
  tft.fillRect(192, 0, 48, 45, yellow);
  tft.fillRect(240, 0, 48, 45, green);
  tft.fillRect(288, 0, 48, 45, blue);
  tft.fillRect(336, 0, 48, 45, purple);
  tft.fillRect(384, 0, 48, 45, lgrey);
  tft.fillRect(432, 0, 48, 45, white);
  tft.fillRect(0, 45, 480, 3, white);
}
void reset_OHM_MENUE() {  //fillig the backgroudn with black for better vision
  tft.fillScreen(black);
}
void s4OHM_Selector(int OHMZONE) {
  tft.fillRect(0, 50, 480, 50, black);
  if (OHMZONE == 1) {
    tft.fillTriangle(24, 55, 12, 70, 36, 70, white);
  }
  if (OHMZONE == 2) {
    tft.fillTriangle(72, 55, 60, 70, 84, 70, white);
  }
  if (OHMZONE == 3) {
    tft.fillTriangle(120, 55, 108, 70, 132, 70, white);
  }
  if (OHMZONE == 4) {
    tft.fillTriangle(168, 55, 156, 70, 180, 70, white);
  }
  if (OHMZONE == 5) {
    tft.fillTriangle(216, 55, 204, 70, 228, 70, white);
  }
  if (OHMZONE == 6) {
    tft.fillTriangle(264, 55, 252, 70, 276, 70, white);
  }
  if (OHMZONE == 7) {
    tft.fillTriangle(312, 55, 300, 70, 324, 70, white);
  }
  if (OHMZONE == 8) {
    tft.fillTriangle(360, 55, 348, 70, 372, 70, white);
  }
  if (OHMZONE == 9) {
    tft.fillTriangle(408, 55, 396, 70, 420, 70, white);
  }
  if (OHMZONE == 10) {
    tft.fillTriangle(456, 55, 444, 70, 468, 70, white);
  }
}
void OHM_Type_SElelct_menu() {
  tft.fillScreen(black);
  tft.fillRect(5, 45, 200, 100, orange);  //top left
  tft.setCursor(10, 83);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("4 Color Resistor");
  tft.fillRect(275, 45, 200, 100, orange);  //top right
  tft.setCursor(280, 83);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("5 Color Resistor");
}
void pressed_enter_in_4ohm_menue() {
  delay(50);
}
void clear_resistor(int resistor_line_control) {
  if (resistor_line_control == 4) {
    tft.fillRect(345, 115, 8, 100, black);
    tft.fillRect(270, 115, 8, 100, black);
    tft.fillRect(200, 115, 8, 100, black);
    tft.fillRect(130, 115, 8, 100, black);
  }
  if (resistor_line_control == 3) {
    tft.fillRect(345, 115, 8, 100, black);
    tft.fillRect(270, 115, 8, 100, black);
    tft.fillRect(200, 115, 8, 100, black);
  }
  if (resistor_line_control == 2) {
    tft.fillRect(345, 115, 8, 100, black);
    tft.fillRect(270, 115, 8, 100, black);
  }
  if (resistor_line_control == 1) {
    tft.fillRect(345, 115, 8, 100, black);
  }
  if (resistor_line_control == 4) {
    delay(1);
  }
}
void ohm_calc_printed() {
  tft.setCursor(10, 265);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("OHM :4.7 K (tel = 10% > +- 0.47 K)");
}
#include <Adafruit_GFX.h>
#include <MCUFRIEND_kbv.h>
#include <TouchScreen.h>
#define MINPRESSURE 0.001
#define MAXPRESSURE 1000
MCUFRIEND_kbv tft;
#define black 0x0000
#define blue 0x001F
#define red 0xF800
#define green 0x07E0
#define cyan 0x07FF
#define yellow 0xFFE0
#define white 0xFFFF
#define navy 0x000F
#define dgreen 0x03E0
#define dcyan 0x03EF
#define maron 0x7800
#define purple 0x780F
#define olive 0x7BE0
#define lgrey 0xC618
#define dgrey 0x7BEF
#define orange 0xFD20
#define gyellow 0xAFE5
#define pink 0xF81F

void draw_right_panel() {
  tft.fillRect(415, 5, 60, 310, purple);  //righ panel
  tft.setCursor(420, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("CPU:");
  tft.setCursor(420, 30);
  tft.setTextSize(1);
  tft.print("ATmegaCH");
  tft.setCursor(420, 50);
  tft.setTextSize(2);
  tft.print("RAM:");
  tft.setCursor(420, 70);
  tft.setTextSize(1);
  tft.print("8-KB");
  tft.setCursor(420, 90);
  tft.setTextSize(2);
  tft.print("MEM:");
  tft.setCursor(420, 110);
  tft.setTextSize(1);
  tft.print("256-KB");
  tft.setCursor(420, 130);
  tft.setTextSize(2);
  tft.print("SWP:");
  tft.setCursor(420, 150);
  tft.setTextSize(1);
  tft.print("0-KB");
}
void draw_down_panel() {
  tft.fillRect(5, 255, 405, 60, purple);  //down panel
  tft.setCursor(10, 255);
  tft.setTextSize(2);
  tft.print("Creators:");
  tft.setTextSize(1);
  tft.setCursor(10, 275);
  tft.println("Coded by:Mohammad Salar Amirsalari and Amirmohammad Roshanali");
  tft.setCursor(10, 285);
  tft.print("Electronics and QC :Amir Bijanzadeh & Mohammad Salar Amirsalari");
  tft.setCursor(10, 295);
  tft.print("Coded in Full Assembly ;)");
  tft.setCursor(10, 305);
  tft.print("Github: https://github.com/SalarAmirSalari");
}
void draw_up_panel() {
  tft.fillRect(5, 5, 405, 35, pink);  //up panel
  tft.setCursor(10, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("Welcome to THE-OHM Project!");
}
void window_top_left() {
  tft.fillRect(5, 45, 200, 100, lgrey);  //top left
  tft.setCursor(20, 83);
  tft.setTextColor(white);
  tft.setTextSize(3);
  tft.print("Simulator!");
}
void window_down_left() {
  tft.fillRect(5, 150, 200, 100, red);  //down left
  tft.setCursor(25, 185);
  tft.setTextColor(white);
  tft.setTextSize(3);
  tft.print("Tutorials");
}
void window_top_right() {
  tft.fillRect(210, 45, 200, 100, dgreen);  //top right
  tft.setCursor(250, 83);
  tft.setTextColor(white);
  tft.setTextSize(3);
  tft.print("Circuit");
}
void window_down_right() {
  tft.fillRect(210, 150, 200, 100, orange);  //down right
  tft.setCursor(240, 185);
  tft.setTextColor(white);
  tft.setTextSize(3);
  tft.print("OHM Calc");
}
#include <MCUFRIEND_kbv.h>
#include <TouchScreen.h>
#define MINPRESSURE 0.001
#define MAXPRESSURE 1000
#define black 0x0000
#define blue 0x001F
#define red 0xF800
#define green 0x07E0
#define cyan 0x07FF
#define yellow 0xFFE0
#define white 0xFFFF
#define navy 0x000F
#define dgreen 0x03E0
#define dcyan 0x03EF
#define maron 0x7800
#define purple 0x780F
#define olive 0x7BE0
#define lgrey 0xC618
#define dgrey 0x7BEF
#define orange 0xFD20
#define gyellow 0xAFE5
#define pink 0xF81F

void tut_page_1() {
  tft.fillScreen(lgrey);
  tft.fillRect(5, 5, 470, 310, black);
  tft.setCursor(10, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("Tutorial: Simulator!");
  tft.setCursor(10, 30);
  tft.setTextSize(2);
  tft.println("In simulator Section we can calculate\n the OHM or Voltage or Amp by increasing each element");
  tft.setCursor(10, 100);
  tft.println("use Left or Right to change the element selection then use Up or Down to change the value of an element");
  tft.setCursor(10, 170);
  tft.println("by changing each element others will\n change based ov the OHM law\n that calculates by:");
  tft.setTextSize(2);
  tft.setCursor(10, 250);
  tft.print("V = IR -> V>(volt) I>(Amp) R>(OHM)");
  tft.setCursor(340, 300);
  tft.setTextColor(green);
  tft.print("Page 1 of 5");
}
void tut_page_2() {
  tft.fillScreen(green);
  tft.fillRect(5, 5, 470, 310, black);
  tft.setCursor(10, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("Tutorial: Circuit");
  tft.setCursor(10, 30);
  tft.setTextSize(2);
  tft.println("In Circuit Section we can Watch\n How Resistors effect moving electrons");
  tft.setCursor(10, 100);
  tft.println("Insert a Resistor then relax and watch\n the electrons moving slower\n dependent on the resistor value");
  tft.setCursor(340, 300);
  tft.setTextColor(green);
  tft.print("Page 2 of 5");
}
void tut_page_3() {
  tft.fillScreen(orange);
  tft.fillRect(5, 5, 470, 310, black);
  tft.setCursor(10, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("Tutorial: OHM Calc");
  tft.setCursor(10, 30);
  tft.setTextSize(2);
  tft.println("We all forget things like the resistors colors");
  tft.setCursor(10, 100);
  tft.println("So thats why this device is here press\n left or right then choose the colors");
  tft.setCursor(10, 170);
  tft.println("Select colors and the magic hax will\n happen super fast");
  tft.setTextSize(2);
  tft.setCursor(10, 250);
  tft.print("Avl/resis: 4 ring and 5 ring Resistors");
  tft.setCursor(340, 300);
  tft.setTextColor(green);
  tft.print("Page 3 of 5");
}
void tut_page_4() {
  tft.fillScreen(orange);
  tft.fillRect(5, 5, 470, 310, black);
  tft.setCursor(10, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("Tutorial: Tutorial?");
  tft.setCursor(10, 30);
  tft.setTextSize(2);
  tft.println("A Tutorial for Tutorial?");
  tft.setCursor(10, 100);
  tft.println("Theres is tons of ideas behind this project");
  tft.setCursor(10, 170);
  tft.println("use Tutorials and codes to find out more");
  tft.setCursor(340, 300);
  tft.setTextColor(green);
  tft.print("Page 4 of 5");
}
void tut_page_5() {
  tft.fillScreen(purple);
  tft.fillRect(5, 5, 470, 310, black);
  tft.setCursor(10, 10);
  tft.setTextColor(white);
  tft.setTextSize(2);
  tft.print("Tutorial: Updates!!!");
  tft.setCursor(10, 30);
  tft.setTextSize(2);
  tft.println("From Dev:");
  tft.setCursor(10, 100);
  tft.println("Yes we still working on this project(RN)");
  tft.setCursor(10, 170);
  tft.println("you can recive updates soon in my github and burn it into the arduino by arduino ide and you are good to go");
  tft.setTextSize(2);
  tft.setCursor(10, 250);
  tft.print("Stay tuned and tnx for using this device");
  tft.setCursor(340, 300);
  tft.setTextColor(green);
  tft.print("Page 5 of 5");
}
void tut_printer(int tut_page) {
  if (tut_page == 1) {
    tut_page_1();
  }
  if (tut_page == 2) {
    tut_page_2();
  }
  if (tut_page == 3) {
    tut_page_3();
  }
  if (tut_page == 4) {
    tut_page_4();
  }
  if (tut_page == 5) {
    tut_page_5();
  }
}