switch (parseInt($("#current-difficulty")[0].value)) {
            case 2:
                switch (currentPosition) {
                    case 2:
                        data= {direction:2, difficulty:1}; //2 dont move
                        $("#current-position")[0].value = 2;
                        break;
                    case 1:
                        data=  {direction:1, difficulty:1}; // move 1 back
                        $("#current-position")[0].value = 1;
                        break;
                    case 0:
                        data=  {direction:1, difficulty:2}; // move 2 back
                        $("#current-position")[0].value = 2;
                        break;
                }
                break;
            case 1:
                switch (currentPosition) {
                    case 2:
                        data=  {direction: 0, difficulty: 1}; // move 1 forward
                        $("#current-position")[0].value = 1;
                        break;
                    case 1:
                        data=  {direction: 2, difficulty: 0}; //go nowhere
                        $("#current-position")[0].value = 1;
                        break;
                    case 0:
                        data=  {direction: 1, difficulty: 1}; // move 1 backward
                        $("#current-position")[0].value = 0;
                        break;
                }
                break;
            case 0:
                switch (currentPosition) {
                    case 2:

                        console.log(currentPosition)

                        data=  {direction: 0, difficulty: 2}; //move 2 forward
                        $("#current-position")[0].value = 2;
                        break;
                    case 1:
                        data=  {direction: 0, difficulty: 1}; //move 1 forward
                        $("#current-position")[0].value = 0;
                        break;
                    case 0:
                        data=  {direction: 2, difficulty: 0}; //go nowhere
                        $("#current-position")[0].value = 0;
                        break;
                }
                break;
        }