#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
#define OLED_RESET     -1 // Reset pin # (or -1 if sharing Arduino reset pin)
#define SCREEN_ADDRESS 0x3C ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);


class display_1306 {
  public:
    int _delays = 500;
    display_1306(int delays){
      _delays = delays;
      
    }
    bool begin(){

      if(!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {
        return false;
      }else{
            display.clearDisplay();
            viewText("SLAVA UKRAINE",20,20,1);
            viewText("Powered by Fizik",15,30,1);
            delay(1000);
            display.display();
            return true;
      }
    }
    void viewsErrors(String text,int starts,int stops, int sizes){
      display.clearDisplay();
      viewText(text,15,30,1);
      display.display();
    }
    void loops(int fs, bool isVideo,uint32_t fs58, bool isVideo58){
      display.clearDisplay();
      for (int i=0; i <= 64; i++){
          viewText(".",60,i,1);
      }
      for (int i=0; i <= 120; i++){
          viewText(".",i,15,1);
      }
      viewText(String(fs)+"mhz",10,25,1);
      viewText("1.2G",5,0,2);
      viewText("5.8G",70,0,2); 
      viewText(String(fs58)+"mhz",70,25,1);
      if(isVideo){
        viewText("FPV",10,40,2); 
      }
      if(isVideo58){
        viewText("FPV",70,40,2); 
      }
      display.display();
    }
    private:
      void viewText(String str,int starts,int stops, int sizes){
          display.setTextSize(sizes);             // Normal 1:1 pixel scale
          display.setTextColor(SSD1306_WHITE);        // Draw white text
          display.setCursor(starts,stops);             // Start at top-left corner
          display.println(str);
      } 
      int status_disp = 0;
};