//======================================================
// MAIN COUNTER GAME LOOP
//======================================================

  /* COUNTER GAME SETTINGS PARAMETERS NOTE:
   * --------------------------------------
   *  
   *  FORMAT :
   *  --------
   *    {"le": false, "lm": 10}
   *  
   *  MEANNING :
   *  ----------
   *    ct : count
   *    le : stands for limit enable, if is TRUE the game end if target value is meet
   *    lm : targeted amount of kicks
   *  
   *  THINGS THAT ENDS THE GAME :
   *  ---------------------------
   *    1. BY A COMMAND "FROM APP VIA BLUETOOTH"
   *    2. BY LIMITS MEET "WHEN NUMBER OF YOUR KICKS REACH TO lm VALUE"
   *  
   *  WHAT DATA TO BE COLLECTED :
   *  ---------------------------
   *    1. FOR EVERY KICK YOU RECEIVE THE COUNTER DISPLAY AND TIMESTAMP
   *    WE NEED TO COLLECT TIMESTAMPS AS AN ARRAY IN JSON FORMAT
   *  
   *  CALCULATING RESULTS :
   *  ---------------------
   *    No calculation required, Its directly the count
   */

  void game_counter(String settings)
  {
    //------------------------------------------------------
    // START OF READING THE SETTINGS
    //------------------------------------------------------
    
    // CONVERTING GAME TEXT TO JSON
    DynamicJsonDocument   play(JSON_CAPACITY); // building JSON Buffer
    // Deserialize the JSON document
    DeserializationError  error = deserializeJson(play, settings); // the main JSON body container

    // JSON ERROR
    if(error) {
      dualcomm(JSON_ERROR);
      return;
    }
    
    // PUBLIC VARIABLES
    uint16_t  limit         = play["lm"]; // Kick Target Limit
    bool      limitEnable   = play["le"]; // Enable Kick Target Limit

    // Clearing Buffer
    play.clear();

    // Kick Counter
    uint16_t counter = 0;

    //------------------------------------------------------
    // PREPARE FOR GAME START
    //------------------------------------------------------

    // Display Welcome Message
//    TERMINAL("");
//    TERMINAL("==================================================");
//    TERMINAL(" -->> Counter Game Settings");
//    TERMINAL("--------------------------------------------------");
//    TERMINAL("Strike Limit  : " + String(limit) + " Strikes");
//    TERMINAL("Limits Enable : " + String(limitEnable));
//    TERMINAL("--------------------------------------------------");
//    TERMINAL("2 Seconds To Start Get Ready & Good Luck !!");
//    TERMINAL("==================================================");
//    TERMINAL("");

    // Game Start Lights
    Counter_Start();

    // staring Of time stamp
    unsigned long startStamp = millis();

    while(1) 
    {
      // Time Stamp
      unsigned long timeStamp = millis() - startStamp;

      // If Stop Command Came From Smart Phone
      if(isBluetooth)
      {
        String msg = BLUETOOTH.readString();
        msg.trim();
        if(msg == CM_STOP) 
        {
//          TERMINAL("");
//          TERMINAL("---------------------------------------------------");
          dualcomm(GAME_OVER);
//          TERMINAL("===================================================");
//          TERMINAL("");
          Counter_End();
          // Grean Light In
          //LED_GREEN_FADEOUT();
          // RESET
          return;
        }
        else if(msg == CM_RESET) 
        {
          Counter_Reset();
          counter = 0;
          startStamp = millis();
          timeStamp = startStamp;
        }
      }

      // If Limits Are Enabled And Meet
      if(limitEnable == true && counter == limit)
      {
        // END GAME
//        TERMINAL("");
//        TERMINAL("---------------------------------------------------");
        dualcomm(GAME_OVER);
//        TERMINAL("===================================================");
//        TERMINAL("");
        // Celebration
        Counter_Celebration();
        // RESET
        return;
      }

      // Read Impact
      if(readImpact() > PWR)
      {
        counter++;
        dualcomm(counter_data_json(counter, timeStamp));
        delay(100);
      }
    }
  }

//======================================================
// COUNTER DATA JSON -> To Send Back To Server
//======================================================

  String counter_data_json(unsigned int ct, unsigned int st)
  {  
    // Building The Buffer
    DynamicJsonDocument   data(JSON_CAPACITY);

    // Convert Int To Float
    float stamp = st;
    stamp /= 1000;

    // Assignning Dataset
    data["ct"]          = ct;
    data["st"]          = String(stamp, 3).toFloat();
    
    String output;
    serializeJson(data, output);
    data.clear();
    return output;
  }

//======================================================
// REACTION GAME START LED SIGNAL
//======================================================

  void Counter_Start()
  {
    // LightUp
    LED_WHITE_CROSSFADE(2);
    // Grean Light In
    LED_GREEN();
  }

//======================================================
// REACTION GAME END SINGNAL LED SIGNAL
//======================================================

  void Counter_End()
  {
    LED_RED_BLINK(2);
    LED_RED_FADEOUT();
  }

//======================================================
// REACTION GAME START LED CELEBRATION
//======================================================

  void Counter_Celebration()
  {
    // LightUp
    rainbowCycle(2);
    // Grean Light OUT
    LED_GREEN_FADEOUT();
  }

//======================================================
// REACTION GAME RESET LED SIGNAL
//======================================================

  void Counter_Reset()
  {
    //
    LED_BLUE();
    delay(250);
    LED_BLUE_FADEOUT();
  }